M is a point on line segment KL. NM is a line segment. Select all the equations that represent the relationship between the measures of the angles in the figure.
A. a=b
B. a+b=90
C. b=90−a
D. a+b=180
E. 180−a=b
F. 180=b−a
Please help me now
Answers
The equations that represent the relationship between the measure of the angles in the figure are:
D. a+b=180
E. 180-a=b
Measure of angleThe measure of the angle of a straight line is 180 degrees.
How to find the equations?In the given figure, KL is a straight line segment.
This means that the measurement of the angles of KL is 180 degrees.
This implies that,
\(a^{\circ}+b^{\circ}=180^{\circ}\\\)
Or
\(180^{\circ}-a^{\circ}=b^{\circ}\)
So, the equations will be:
D. a+b=180
E. 180-a=b
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Related Questions
Which expression is equivalent to (4x – 5) – (-3x + 4)?
Answers
Answer:
(4x – 5) – (-3x + 4) can be simplified by distributing the negative sign to the terms inside the parentheses:
(4x - 5) + (3x - 4)
We can then combine like terms by adding the coefficients of x and the constants:
7x - 9
Therefore, the expression that is equivalent to (4x – 5) – (-3x + 4) is 7x - 9.
A standard fire hose is 50 feet long. What is the length of the hose in yards and feet?
(1 yard = 3 feet)
(P.S I just need a reminder, I am taking a review test.)
Answers
The number of yards in 50 feet of the standard fire hose will be 16.67 yards.
What is conversion?Unit modification is the process of converting the measurement of a given amount between various units, often by multiplicative constants that alter the value of the calculated quantity without altering its impacts.
A standard fire hose is 50 feet long.
The conversion formula is given below.
1 yard = 3 feet
The number of yards in 50 feet is calculated as,
⇒ 50 / 3
⇒ 16.67 yards
More about the conversion link is given below.
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Yvonne’s bakery makes blondies and brownies. ● Blondies are squares with 3 inch sides. ● Brownies are squares with 6 inch sides. ● The tray that displays the blondies and brownies has an area of 648 square inches and is completely full. If she has 4 rows of blondies and 4 rows of brownies, what fraction of the area of the tray, in square inches, is blondies?
Answers
Answer:
1/2 half of them are blondies
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1/2 half of them are blondies
The period P (in seconds) of a pendulum is given by the function P=2π√(L/32), where L
is the pendulum length (in feet). What is the length of a pendulum with a period of 3 seconds? Round your answer to the nearest hundredth of a foot.
Answers
Step-by-step explanation:
We are given the period P of a pendulum and we are asked to find its length L. We can use the formula P=2π√(L/32) to solve for L:
P = 2π√(L/32)
Squaring both sides, we get:
P^2 = 4π^2(L/32)
Simplifying, we get:
L = (P^2*32)/(4π^2)
Now, substituting P=3 into the formula, we get:
L = (3^2*32)/(4π^2) ≈ 9.58 feet
Therefore, the length of the pendulum with a period of 3 seconds is approximately 9.58 feet (rounded to the nearest hundredth).
P = 2π√(L/32)
We are also given that the period is 3 seconds. We can use this information to solve for the length L:
3 = 2π√(L/32)
Squaring both sides of the equation, we get:
9 = 4π^2(L/32)
Multiplying both sides by 32/4π^2, we get:
L = (9 × 32)/(4π^2) = 2.04 feet (rounded to the nearest hundredth)
Therefore, the length of the pendulum with a period of 3 seconds is approximately 2.04 feet.
what number am i missing please only tell me the one missing!!!
Answers
Answer:
16
Step-by-step explanation:
40 can be multiplied by 5, 8 times. 8 multiplied by 2 is 16.
Ratios and Rates word problems
A Ferris wheel accommodate 75 people in 30 minutes . how many people could ride the Ferris wheel in 6 hours? what was the rate per hour?
Answers
Answer: The ferris wheel could accomodate 900 people in 6 hours. The rate per hour was 150 people.
Step-by-step explanation:
To start off we can find the number of people by deciding how many time slots of 30 minutes are in 6 hours. Since 30 minutes is half an hour we just do 2 times 6 which would give us 12. Since 75 people can fit in 30 minutes then we do 12 times 75 for the whole 6 hours which comes out to 900.
Once we have the number of people in 6 hours then we can find the hourly rate. To do this we just take the number of people (900) in the whole time (6 hours) and divide 6 from 900 which would give us the hourly rate of 150.
Answer:
900 people
Step-by-step explanation:
One hour is 60 minutes, and the number of thirty minutes in an hour is two. To get the number of thirty minutes in 6 hours, you would do 2 x 6, which is 12. After this, you would do 12 x 75 since 75 people ride it in 30 minutes. This equals 900.
I hope it helped!
A map of your town has a scale of 1 inch to 0.25 miles. There are two roads that are 5 inches apart on the map. What is the actual distance between the two roads?
Answers
Answer:
1.25 miles
Step-by-step explanation:
The auto insurance plans available from Fret-No-More Auto Insurance are outlined in the table below. To be considered “full” coverage, an insurance plan must include one level of coverage from each category. What is the annual premium for the cheapest insurance plan available from Fret-No-More that is considered full coverage?
Fret-No-More Auto Insurance
Type of Insurance Coverage
Coverage Limits
Annual Premiums
Bodily Injury
$25/50,000
$21.35
$50/100,000
$32.78
$100/300,000
$42.10
Property Damage
$25,000
$115.50
$50,000
$142.44
$100,000
$193.78
Collision
$100 deductible
$490.25
$250 deductible
$343.33
$500 deductible
$248.08
Comprehensive
$50 deductible
$105.79
$100 deductible
$88.23
a.
$473.16
b.
$490.72
c.
$715.33
d.
$732.89
Answers
Answer:CAN I GET BRAINLIEST PLS?
Your answer would be A) 473.16$
Step-by-step explanation:
Your answer would be A) 473.16$ because, if your question is "The auto insurance plans available from Fret-No-More Auto Insurance are outlined in the table below. To be considered “full” coverage, an insurance plan must include one level of coverage from each category. What is the annual premium for the cheapest insurance plan available from Fret-No-More that is considered full coverage?" and the second part that has the choices are a.
$473.16
b.
$490.72
c.
$715.33
d.
$732.89 then the answer would be A
Answer:
Your answer is: A) 473.16
Step-by-step explanation:
Hope this helped : )
NEED HELP ASAP Triangle JKL was dilated with the origin as the center of dilation to create triangle J'K'L'. The triangle was dilated using a scale factor of 1/2 Which rule represents the dilation applied to triangle J K L to create its image, triangle J′ K′ L′ ?
Answers
Answer:
Step-by-step explanation:
C
Please Help!! It’s due in 20 minutes!
Answers
Answer:
Hence, 70 people out of 100 who had attained the previous year
Step-by-step explanation:
If this is completely proportional, you'd make the formula
\( \frac{420}{600} = \frac{x}{100} \)
Cross multiply
\(42000 = 600x\)
Then we just divide by 600
\(x = 70\)
Directions: Estimate the Sum or Difference using Front End Estimation:
1) 9755 – 3960
2) 812,344 – 187,675
3) 32154 + 79155
4) 71,429 + 36,802
5) 46291 – 12569
6) 62279 + 87628
Answers
Answer:
1) 6,000
2) 700,000
3) 100,000
4) 100,000
5) 30,000
6) 140,000
Step-by-step explanation:
1) 9,000 - 3,000 = 6,000
2) 800,000 - 100,000 = 700,000
3) 30,000 + 70,000 = 100,000
4) 70,000 + 30,000 = 100,000
5) 40,000 – 10,000 = 30,000
6) 60,000 + 80,000 = 140,000
Sam makes $400 per week plus $20 commission on each new cell phone plan she sells. Write an equation and solve it to determine how many new plans she sold to earn $680 last week.
(please provide steps)
Answers
An equation is shown below: 4c + 2(x-3) = 4x + 2x - 11 Part A: solve the equation and write the number of solutions. Show all the steps. Part B: Name one property you used to solve this equation.
Answers
Part A: first multiply 2 by x and -3 → combine all like terms → Add 6 on both sides → subtract 6x from both sides.
Your final answer should be -5
step by step: 4x + 2(x-3) = 4x + 2x - 11
4x +2x -6 = 4x + 2x - 11
6x -6 = 6x - 11
6x = 6x -11 +6
6x = 6x -5
6x-6x= -5
0 = -5
Part B: Add all like terms.
Hope this helps! :)
Explanation:
4x+2(x-3)=4x+2x-11
4x+2x-6=4x+2x-11 Distribute 2 by x-3
6x-6=6x-11 Combine Like Terms
-6=-11 Subtract Weaker X
-6≠-11 Find Answer
-6 does not equal -11, so there is no solution to this equation.
7-6: Practice Buddy: Independent Practice; Problem Solving help please!
Answers
Answer:
22 14/35
soo 22 as a whole number and the fraction 14/35
Sorry I didn’t wanna waste the points♀️
Full credit to the person above me
Number of classes
8
7
6
5
4
3
2
1
0
Classes taught by each math teacher
in the math department
Mr. Linn
Mrs. Ross
classes
Mr. Kelly
Teacher
Ms. Moss
What is the range of classes taught by these teachers?
Answers
8-0
8-0= 8
Range is 8
Solve for y.
−2y+7=−5
Responses
y = 6
y = 1
y = -1
y = -6
Answers
Answer: y = 6
Step-by-step explanation:
1. Subtract 7 from both sides to isolate -2y.
-2y = -12
2. Divide both sides by -2 to isolate the y.
y = 6
which is the measure of ∠DBC?
Answers
Answer: 20°
Step-by-step explanation:
There is 180 degrees in the triangle. ∠C is 50°, ∠A is 80°, ∠B is 30°, and the total adds up to 160°, so 180-160 equals 20.
Answer: 20 degrees
Step-by-step explanation: if you add up the angles of any triangle, the sum should always be 180. so add up angle A and angle C :
80 + 50 = 130
subtract that from 180 to find out what angle ABC is:
180 - 130 = 50
since we know that angle ABD is 30 degrees, all we have to do now is subtract that from 50:
50 - 30 = 20
angle DBC = 20 degrees
Earn points, answer both questions!
Answers
Answer:
Area of five squares = 1289.09 square units
Perimeter = 194.6 units
Step-by-step explanation:
Area of square and perimeter:
First find the length of each square, then find the area of each square.
To find the area of five squares, add all the area of each square.
Side of square1 = 27 units
\(\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units\)
Area of square1 = 27*27 = 729 square units
Area of square2 = 18*18 = 324 square units
Area of square3 = 12*12 = 144 square units
Area of square4 = 8*8 = 64 square units
Area of square5 = 5.3*5.3 = 28.09 square units
Area of five squares = 729 + 324 + 144 + 64 +28.09
= 1289.09 square units
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)
= 90 + 42 + 28 + 18.7 + 15.9
= 194.6 units
the perimeter is 194.6 units
Question 2(Multiple Choice Worth 2 points)
(Experimental Probability MC)
In a repeated experiment, Kim rolled a fair die twice. The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36. Predict how many times the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
3
9
10
18
Answers
9 the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36.
As, Expected number of outcomes = theoretical probability * number of trials
Expected number of outcomes = 3/36 x 108
= 9
Thus, the required value is 9.
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Reggie works at Bright Bouquets flower shop.
Yesterday, he made 4 centerpieces, which would normally use up an entire shipment of roses. In the shop's latest shipment,
12 roses were wilted, so Reggie couldn't use them. He used the remaining 36 roses in the centerpieces.
Which equation can you use to find how many roses, x, Reggie normally uses in a centerpiece?:?????????? HELP
Answers
Answer:
He normally uses 12 roses in a centerpiece
Step-by-step explanation:
The equation he can use will be,
4x - 12 = 36
4x = 48
x = 12
X= 12
48dividedby4=x
Use the best-fit line below to predict the value of y when x = 7
Answers
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Antony buys one pound of oranges for $12 and sells it for $14. How can he write the profit in his account book?
A.
+$2
B.
+$14
C.
$14
D.
-$2
E.
-$12
Answers
Answer:
A
Step-by-step explanation:
it is because the profit =SP-CP
=14-12 =2
Step by step 12+2 =14
what is the value of x in the figure
Answers
Answer: 27
Uh I'm confused on how to do this may someone help?
Answers
Answer:
5
Step-by-step explanation:
Use the distance formula
\(\sqrt{(x_{1}-x_{2})^{2}+(y_{1}-y_{2})^{2}}\)
\(\sqrt{(-2+7)^{2}+(4-4)^{2}}\)
\(\sqrt{5^{2}}=5\)
You can also just subtract: -2-(-7) to get 5 because the y-values are the same
Answer:
5
Step-by-step explanation:
-2 - (-7)
-2 + 7
= 5
The net of a right circular cylinder is shown.
net of a cylinder where the radius of each circle is labeled 5 meters and the height of the rectangle is labeled 8 meters
What is the surface area of the cylinder? Use π = 3.14 and round to the nearest whole number.
220 m2
283 m2
408 m2
628 m2
Answers
Answer: Your answer is 408 m2
Step-by-step explanation: I've done that before in middle school.
Hope it helped :D
Will mark brainliest.
Answers
Answer:
23.6
20characyersnx xmxm
Step-by-step explanation:
Area=bh=5.9*4=23.6in.²
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answers
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
59 pts pls help down thx.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Answers
Answer: 0.38
Step-by-step explanation: One third of 1.14 was 0.38
Answer:
The answer is .38
For breakfast, Mr hill bought a cup of coffee for 1.39 and a bagel for 1.85. How much change will he get for 5.00
Answers
Hence, the change he get is $\(1.76\).
What is the equation?
The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Here given that,
For breakfast, Mr hill bought a cup of coffee for \(1.39\) and a bagel for \(1.85\).
So, the total he bought is \(1.39+1.85=3.24\)
He has the savings \(5.00\)
So, it would be
\(5.00-3.14=1.76\)
Hence, the change he get is $\(1.76\).
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What is x if p=34 and h=12 Solve for each of the problems and explain how you got...
now that this question appears innocent who wanna be my friend? :)
Answers
Answer:i d k the answer but I wanna say 46 and they deleted my question
Step-by-step explanation: