Question 5
3+7(2-5)+4
-26

Question 53+7(2-5)+4-26

Answers

Answer 1

The right answer is -14

please see the attached picture for full solution

Hope it helps

Question 53+7(2-5)+4-26

Related Questions

Pls help me in math, I need this tomorrow, thx :)

Pls help me in math, I need this tomorrow, thx :)
Pls help me in math, I need this tomorrow, thx :)

Answers

Answer: Range and mean = 8 of both

variance of Set X= 4.7

variance of Set Y= 4.6

Step-by-step explanation:

Two sets of data, set X and set Y are given

a.) Range is the difference of the highest value and the lowest value,

Therefore, Range of set X = 12-4=8

Range of set Y = 12-4=8

Now, Mean of a given data set is the average of all the terms present in the given data set

Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8

Mean of set Y= (4+5+7+32+20+12)/10= 8

Therefore, both the data sets has same range and mean.

b.) Standard deviation tells about the variability of the date and is given by,

S.D= σ = √∑ ( X − μ )^2/n

S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7

S.D of set Y= √(16+9+1+0+4+16)/10= √4.6

Variance is the square of S.D, that is, σ^2

Therefore, variance of set X=4.6

variance of set Y= 4.7

c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.  

To learn more about S.D and variance,

https://brainly.com/question/15858152

https://brainly.com/question/12402189

Answer: Range and mean = 8 of both

variance of Set X= 4.7

variance of Set Y= 4.6

Step-by-step explanation:

We know

a.) Range is the difference of the highest value and the lowest value,

Therefore, Range of set X = 12-4=8

Range of set Y = 12-4=8

Now, Mean of a given data set is the average of all the terms present in the given data set

Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8

Mean of set Y= (4+5+7+32+20+12)/10= 8

also

b.) Standard deviation tells about the variability of the date and is given by,

S.D= σ = √∑ ( X − μ )^2/n

S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7

S.D of set Y= √(16+9+1+0+4+16)/10= √4.6

Variance is the square of S.D, that is, σ^2

Therefore, variance of set X=4.6

variance of set Y= 4.7

c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.

what is the degree measure of an angle that measures 4.5 radians​

Answers

Answer:

257.8°

Step-by-step explanation:

rad × 180/π =  °

4.5*180=810

810/π=257.8

257.8 or 810:pi
It’s the radius (4.5) times 180 which equals 810 degrees

If a/b-d=2c/b find the value of c when a=3, b=4 and d=-5
One clue:The answer is not 23/32. I have tried it and it's wrong.
Please explain detailly

Answers

It’s either 2/3 or 11.5 depending on where the d is lol
If a/b-d=2c/b find the value of c when a=3, b=4 and d=-5One clue:The answer is not 23/32. I have tried
I’m answering so u can mark the girl brainliest

8. Abby studies a map of Italy that shows a scale of 0.5 cm 10 km. The Pantheon and the Spanish Steps are 0.4 cm apart on the map. The Trevi Fountain is located exactly half way between the Pantheon and the Spanish Steps. What is the distance in kilometers from the Trevi fountain to the Spanish Steps?​

Answers

Answer:8

Step-by-step explanation:if you times 0.4 times 10 you will get 4 and the. Divide that by 0.5 and you will get your answer 8.

This is an example of a Function.


True
False

This is an example of a Function. True False

Answers

Answer:

True

Step-by-step explanation:

This function would be

Because we are squaring the negative cancels out

Hope this helped and have a good day

Answer:

true

Step-by-step explanation:

Which decimal is terminating?
0.12

0.4444

0.56

0.7878

Answers

Answer:0.7878

Step-by-step explanation:

The Term Terminating means the decimal never stops

So,

0.12 does not go on forever

And, 0.56 does not go on forever


that leaves us with the final two answer choices

0.4444 repeating and 0.7878 repeating


And the answer is 0.7878 because

IT IS NOT A RATIO OF TWO INTEGERS.

HOPE THIS HELPS

-STAY SAFE

The answer is 0.7878

The coordinates of point A on a grid are (−2, −4). Point A is reflected across the y-axis to obtain point B. The coordinates of point B are (___, −4). (5 points)

Answers

Answer:

B = (2, - 4)

Step-by-step explanation:

Under a reflection in the y- axis

A point (x, y) → (- x, y), hence

A(- 2, - 4) → B(2, - 4)

what value of x makes this equation true -(x+3)=2(x-3)

A. 0
B. 1
C. 2
D. 3

Answers

Answer:

To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:

Step 1: Distribute the negative sign on the left side of the equation:

-(x + 3) = 2(x - 3)

=> -x - 3 = 2(x - 3) (using the distributive property)

Step 2: Expand the right side of the equation:

-x - 3 = 2x - 6

Step 3: Add x to both sides of the equation to isolate the x term on one side:

-x + x - 3 = 2x + x - 6

=> -3 = 3x - 6

Step 4: Add 6 to both sides of the equation:

-3 + 6 = 3x - 6 + 6

=> 3 = 3x

Step 5: Divide both sides of the equation by 3 to solve for x:

3/3 = 3x/3

=> 1 = x

So, the correct value of x that makes the equation true is B. 1.

PLEASE MARK BRAILYISTT :D

Answer:

B, one

Step-by-step explanation:

In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.

Determine the value of x in the triangle shown. answers: 48° 42° 228° 132°

Determine the value of x in the triangle shown. answers: 48 42 228 132

Answers

Answer:132

Step-by-step explanation:

Answer:

132°

Step-by-step explanation:

first find the interior angle of the triangle.

the interior angle of a triangle is 180°

90°+42°+y°=180°

132°+y°=180°

y°=180°-132°

y°=48°

(y° represents the empty part).

angle on a straight line is equal to 180°

y°+x°=180°

48°+x°=180°

x°=180°-48°

x°=132°

Am I correct?????????? :D

Am I correct?????????? :D

Answers

Answer:

What?

Step-by-step explanation:

Is there an attachment?

Answer:

Si senora

Step-by-step explanation:

A car travels 40 miles west then goes 30 miles north. How far is the car from its starting point?

Answers

50 miles is the answer
Crazy’s wrongs you have to divide, I divided and I got 11

In the figure m1=(3x+12), m2=(3x+18), and m3=(7x+10). What is m3? Explain your method

Answers

Answer:

The solution is, the value of m<3 = 31.

What is  simplification?

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here, we have,

given that,

in the figure, m<1= (3x+12)°, m<2= (3x+18)° and m<3= (7x+10)°.

now we get,

m<1= (3x+12)° is equal to m<3= (7x+10)°.

so, we have,

3x+12=7x+10

4x=2

x=1/2

m<3=7(3)+10=31

Hence, The solution is, the value of m<3 = 31.

Step-by-step explanation:

Pls ad me brainliest

Which is the value of the expression?

(-5)2
a. -25
b. -10
c. 10
d. 25

Answers

Step-by-step explanation:

option d is correct

as the exponent is even so the required ans. will be positive.

hope this answer helps you dear...take care and may u have a great day ahead!

b. -10 because 5x5 equals 10 and you add the negative giving you -10

can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(

can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(
can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(
can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(
can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(
can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(

Answers

Answer:

Lets start:

Picture 1:-

1. Length of EH= 12cm

2. Angle G= 55 degrees

Picture 2:-

1. Scale factor= 1/4 (I'm not sure about this but this is what I think it is ;-;)

2. Value of y= 28 cm

Picture 3:- [Picture 3 is cropped so I'm guessing its the last one so imma answer those questions :D]

1. Scale factor= 5 (Again I'm not sure but its my best guess)

2. Value of z= 5

Picture 4:-

1. Scale factor= 4 (I'm pretty sure you know that my scale factor answers are guesses so yea ;-;)

2. Value of b= 12

Step-by-step explanation:

Since i can't add links in answers you can watch:

Similar figures

-By The Organic Chemistry Tutor

It'll help you understand how we solve these questions

Well anyways i hope this clears your concepts :D

Answer:

Step-by-step explanation:

EH is 12cm as the shape has been enlarged by scale factor two (all sides have been multiplied by 2).

Angle G remains the same at 55 degrees.

PART A

Scale factor for the triangle = 1/4

Value of y = 28cm

3) z = 5, scale factor = 5

SIMILAR RECTANGLES:

Scale factor = 4

Side b = 12cm

Hope these answers work out for you

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Answers

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

help me I only have 1 hour

help me I only have 1 hour

Answers

Answer:

your answer is 29

Step-by-step explanation:

using BODMAS

2.1+3.9 is 6

multiply by 4 gives 24

subtract 7 will give 17

on to the next bracket

6.2-4.2 is 2

multiply by 6 gives 12

17 +12 gives 29

your answer is 29

You’re answer isss 29

Which mixed number is equivalent to the improper fraction 4/25?

425

745

825

935

Answers

i’m pretty sure it 425!!!
sorry if i’m wrong

Answer:

4/25

Step-by-step explanation:

hope this helps if i'm wrong sorry but if i'm right plz mark me brainlest

Help asap I will mark you as the brainliest

Help asap I will mark you as the brainliest

Answers

Answer: 12.78

Step-by-step explanation:

Discount = 15.98 × 20/100

Discount = 319.6/100

Discount = 3.196

Final Price = Original Price - Discount

Final Price = 15.98 - 3.2

Final Price = $12.78

Answer:

Step-by-step explanation:

Answer- 7.24

Explanation-

(3x2.99)+4.98+(4x0.5)

8.97+4.98+2 = 15.95

15.95 x .20 = 3.19

15.95-3.19 = 12.76

20- 12.76=7.24


Correct answers only!

After conducting a survey of all her classmates Midge discovers that the amount of money everyone spends buying books each month has a mean of $30. What does the mean say about the amount of classmates spend on books?

Half of her classmates spent exactly $30 per month buying books.

Half of your classmates spent more than $30 per month buying books.


The majority of her classmates spent $30 per month buying books.


If the amount spent on books per month by all her the classmates is leveled, the amount will be $30.

Answers

Answer:

C: The majority of her classmates spent $30 per month buying books.

Step-by-step explanation:

The mean is the average of the numbers -> its C

Answer:

C

Step-by-step explanation:

Help Please I don't know what to do.

Help Please I don't know what to do.

Answers

Answer:

y=4

y=7 (2,7)

y=10 (3,10)

y=-2 (-1,-2)

Answer:

Attached is the same chart. I inputted the values i the blank spaces

Help Please I don't know what to do.

Nathan found two worms in the yard and measured them with a ruler. One worm was 4/5 of an inch long. The other worm was 1/10 of an inch long. How much longer was the longer worm? Write your answer as a fraction or as a whole or mixed number.
please help and thank you even if you dont

Answers

Answer:

7/10

Step-by-step explanation:

4/5 is greater than 1/10

I converted 4/5 into 8/10 because I multipled the numerator and denominator by 2.

Then I subtracted 8/10 from 1/10 and got 7/10

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

double the difference between 7 and y

Answers

Answer:

Difference indicates subtraction: The difference of a number and 9 is (x−9) Twice the difference means 2(x−9) We know that the answer to this is 2 , so as an equation: 2(x−9)=2.

Step-by-step explanation:

:|

2(7-y) is the answer

Whoever answers my question the best gets brainliest
what is the constant rate of 21 + 0.99x?
what is the constant rate of 1.29x?

Answers

Answer:The constant percent rate of change of the function. The equation of the function is given as. f (x) = 35 (1.06)^x.

Hope this helps

Step-by-step explanation:

the constant rate of change in 21+0.99x is 0.99 because that is the slope which is the same thing as rate of change. the rate of change in 1.29x is 1.29

Joseph was kayaking on the Hudson River. While looking at the Breakneck Ridge trail-head, he lost a whole bag of donuts. Joseph didn't realize he had lost it for fifteen minutes. That's when he turned back and started going in the opposite direction. When he found the bag, which was going at the speed of the Hudson's current, it was two miles from the Breakneck Ridge trail-head. What is the speed of the current in the Hudson River?

Answers

Answer:

8 miles per hour

Step-by-step explanation:

Actually pretty simple. It took 15 minutes for the bag to travel two miles from the Breakneck Ridge so it will be four miles per 30 minutes six miles per 45 minutes and 8 miles per hour.

A car's speedometer is reading 55 miles per hour. The percent of error is 5%. What is the actual speed of the car? Round your answer to the nearest mile per hour.

A) 51 or 54 mph
B) 50 or 60 mph
C) 53 or 56 mph
D) 52 or 58 mph

Answers

55 x 5% is 2.75 so 2.75 + 55 is 57.75 so its probably D
Answer: D

Solution: 55 times 5%=2.75%
2.75% + 55=57.75

2(4x-3)-8=4+2x please solve this linear equation I need help

Answers

Answer:

x = 3

Step-by-step explanation:

Perform the indicated multiplication.  We get  

8x - 6 - 8 = 4 + 2x

Combining the x terms results in:

6x - 14 = 4

Isolate x by adding 14 to both sides:

6x = 18

Find x by dividing both sides by 6:

x = 18/6 = 3

x = 3

The solution or the value of x for the given linear equation 2(4x-3)-8=4+2x is x = 3.

Given that:

2(4x - 3) - 8 = 4 + 2x

Use the distributive property on the left-hand side.

(2 × 4x - 2 × 3) - 8 = 4 + 2x

(8x - 6) - 8 = 4 + 2x

Using the associative property:

8x + (-6 - 8) = 4 + 2x

8x - 14 = 4 + 2x

Subtract both sides by 2x.

8x - 2x - 14 = 4

6x - 14 = 4

Add 14 on both sides.

6x = 18

Divide both sides by 6.

x = 3

Hence, the value of x is 3.

Learn more about Equations here :

https://brainly.com/question/29657983

#SPJ6

A coordinate grid is drawn over a postcard of Da Vinci's Mona Lisa. The postcard is a 1/4 dilation of the original painting. If the tip of Mona Lisa's nose on the postcard is at the point (−4, 2), what would be the coordinates of the tip of her nose in the preimage?

Answers

Answer:

Step-by-step explanation:

(-16,8) is your answer!

Please help i’ll give brainliest!

For which set of data are the median and mode the same number?

A. 4, 5, 7, 7, 8, 10
B. 3, 5, 6, 8, 8, 9
C. 5, 5, 6, 8, 9, 10
D. 4, 5, 7, 8, 9, 9

Answers

Answer: A

Step-by-step explanation:

median: 7+7=14

14/2=7✅

mode: 7 shows up the most (twice)

I will have to say as I the first person that is on top of my comment the answer is A

ILL MARK BRAINLIEST TO FIRST CORRECT ANSWER

Dave solved a quadratic equation. His work is shown below, with Step 111 missing.
What could Dave have written as the result from Step 111?
\begin{aligned} \dfrac{1}{3}(x+4)^2&=48 \\\\ &&\text{Step }1 \\\\ x+4&=\pm 12&\text{Step }2 \\\\ x=-16&\text{ or }x=8&\text{Step }3 \end{aligned}
3
1

(x+4)
2

x+4
x=−16


=48
=±12
or x=8


Step 1
Step 2
Step 3


Choose 1 answer:
Choose 1 answer:

(Choice A)
A
\left(\dfrac{1}{3}x+\dfrac{4}{3}\right)^2=48(
3
1

x+
3
4

)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, plus, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48

(Choice B)
B
\left(\dfrac{1}{3}x\right)^2+\left(\dfrac{4}{3}\right)^2=48(
3
1

x)
2
+(
3
4

)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, right parenthesis, squared, plus, left parenthesis, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48

(Choice C)
C
(x+4)^2=144(x+4)
2
=144left parenthesis, x, plus, 4, right parenthesis, squared, equals, 144

(Choice D)
D
(x+4)^2=16(x+4)
2
=16

ILL MARK BRAINLIEST TO FIRST CORRECT ANSWER Dave solved a quadratic equation. His work is shown below,

Answers

Answer:

C is the correct answer

Step-by-step explanation:

Dave solved a quadratic equation his work is shown below with step 111 missing
Other Questions
The tree diagram represents anexperiment consisting of two trials.Enter the probability to the hundredths place.Do not round..3 LC.6.4B.8DP(C) = [?] What happens if 2 hydrogen and 1 oxygen atoms are combined? WHERE DID AMERICANS GET THEIR IDEAS FOR GOVERNMENT? Which fraction would make this equation true? 4x ? = 6 2/3 The students measure the final temperature of the water. They observe that the 200 g of water increased in temperature from 20 C to 25 C. They use the specific heat of water that they find in their textbook to calculate that 4186 J of heat was transferred into the water.Using the specific heat equation (above), calculate the specific heat of the sample of water using this information.4.186 J/gC0.239 J/gC167440.0 J/gC104.65 J/gC please help i need help fast ASAP and please don't answer for the points A company is shipping a case of bottled water to a store there are 64 bottles of water in each case if each water bottle holds 3 1/2 cups of water how many gallons of water are in a case of water This assignment is somewhat open-ended, but creativity is encouraged. Basically, you are to create a custom operator that takes in multiple inputs (like the sample program we did in class). The program that you are to design calculates the time it takes somebody to fall the entire distance from the top of the world's tallest skyscrapers to the ground (no parachute). You are to consider, -terminal velocity -acceleration -dimensions of the person (width & height) -mass -building height or which building -etc. You are to research and use the proper equations/formulas to accurately estimate the duration of the fall time. Lastly, please make your program presentable or user-friendly. Bonus points will be awarded to students who go above and beyond. what is the answer for 1/ 26=10 postganglionic axons usually are group of answer choices unmyelinated. located in the spinal cord. myelinated. larger than preganglionic fibers. located in the brain. Plants can have a circulatory system.O TrueO False Read the excerpt from act 3 of A Dolls House.Nora: Alas, Torvald, you are not the man to educate me into being a proper wife for you.Helmer: And you can say that!Nora: And Ihow am I fitted to bring up the children?Helmer: Nora!Nora: Didn't you say so yourself a little while agothat you dare not trust me to bring them up?Helmer: In a moment of anger! Why do you pay any heed to that?Nora: Indeed, you were perfectly right. I am not fit for the task. There is another task I must undertake first. I must try and educate myselfyou are not the man to help me in that. I must do that for myself. And that is why I am going to leave you now.How does Noras character develop the theme that taking ownership of your own life is sometimes necessary?Nora admits that she did not raise the children properly in the past, and she wants to educate herself on better ways to raise them.Nora regrets her previous comment to Helmer about not trusting him, and she needs to leave to find someone she trusts to educate her.Nora decides that her decisions to be a wife and raise children were wrong, so she is leaving in order to educate herself properly.Nora wishes that she had not asked Helmer to educate her because she feels he has failed, so she wants to leave to find a new teacher. Juan tiene en su bolsillo mas de 4500 pero menos de 5500 y ademas la cantidad de dinero que tiene es divisible por 2 por 10 y por 11 si se suman todas las cifras de la cantidad de dinero que posee se obtiene 18 cuanto dinero tiene juan? _______ are the debts that a company owes for example, to supplier and banksA. AssetsB. ExpenseC. LiabilitiesD. Balance a particular brand of gasoline has a density of 0.737 g/ml at 25 c . how many grams of this gasoline would fill a 13.5 gal tank ( 1us gal What well-known inventor and animator made haunted houses popular? what is this famous haunted house named and where is it located?. 2. What are at least two internal influences and two external influences on your food choices? What is the velocity of the 100 kg cart at point b? What is the slope of this problem. Hootie has been smoking cigarettes for over ten years. When he realized the damage that they have probably done to his body, he immediately quit. Since then, he has been irritable and moody. He often reports he feels distressed. What might Hootie be currently going through?