Need Help ASAP will give brainliest!!!!

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

75

Step-by-step explanation:

55+(HxT)= a

55+(4x5) = ?

4x5 = 20

55+20= 75

B is the correct answer.

An obtuse angle is > 91 degrees.

An acute angle is < 89 degrees.

A right angle = 90 degrees.

A straight angle = 180 degrees.

Terms

> means greater than or equal to

< means less than or equal to

Answer:

The quotient is the answer to a division problem, the result you get when you divide one number by another. ... If you are dividing by a fraction, you'll first divide your unit boxes into the number given in the denominator of the fraction you are dividing by.

Step-by-step explanation:

Done

Answer:

walnuts cost $2.50 per pound, chocolate chips cost $1.50 per pound

Step-by-step explanation:

let w be the cost of 1 pound of walnuts

and c be the cost of 1 pound of chocolate chips

then

2w + 12c = 23 → (1)

5w + 3c = 17 → (2)

multiplying (2) by - 4 and adding to (1) will eliminate c

- 20w - 12c = - 68 → (3)

add (1) and (3) term by term to eliminate c

(2w - 20w) + (12c - 12c) = 23 - 68

- 18w + 0 = - 45

- 18w = - 45 ( divide both sides by - 18 )

w = 2.5

substitute w = 2.5 into either of the 2 equations and solve for c

substituting into (1)

2(2.5) + 12c = 23

5 + 12c = 23 ( subtract 5 from both sides )

12c = 18 ( divide both sides by 12 )

c = 1.5

then

cost of 1 pound of walnuts is $2.50

cost of 1 pound of chocolate chips is $1.50

Answer:

Step-by-step explanation:

0.628

The comparison of the numbers are √160 > √115.9. Hence, the correct option is A.

The numbers are given as

square root of one hundred sixty and one hundred fifteen ninths

Rewrite properly as

√160 and √115.9

By comparing the radical of both numbers, we have

160 and 115.9

160 is greater than 115.9

Hence, the comparison of the numbers are √160 > √115.9

Read more about inequalities at:

https://brainly.com/question/30231017

Answer: $400.87

Step-by-step explanation: $550 - 95$ - 15.45$ - 11.38$ - 20.20$ - 45.00$ - 22.00$ = $340.97

Answer:

Step-by-step explanation:

P = -3,-2

B = -2,3

F = 0,5

Answer:

p: (-2, -3)

b: (-2, 3)

f: (0, -5)

Step-by-step explanation: how can you even explain just could the numbers on the graph.

Answer: 1/6

Step-by-step explanation:

First, you have a 1/3 chance of picking 1. Second, you have only 2 and 3 left, which means you have a 1/2 chance of picking a number less than 3. Since you have to multiply these two probabilities, and 1/3x1/2=1/6, the answer is 1/6. Hope this helps!

Answer:

A ≈ 254.5 in²

Option C

Step-by-step explanation:

Area of a Circle Formula: A = πr²

d = 2r

Since we are given diameter d, we simply divide by 2 to get radius r:

r = 18/2 = 9

Then we simply plug it into the formula:

A = π(9)²

A = 81π

A = 254.469

A circle with a radius of 9 inches has an area of 254.3 square inches. The of aarea  circle is calculated using the formula πr², where π is a mathematical constant approximately equal to 3.14 and r is the radius of the circle.

Hence, the correct option is C.

The area of a circle is calculated using the formula A = πr², where A is the area and r is the radius of the circle. In this case, the radius is 9 inches, so the area is given by:

In this case, the radius is 9 inches, so the area of circle is given by,

Area = pi × \(9^{2}\)

Area = 3.14 × 81

Area= 254.3

The value of pi is approximately 3.14, so the area of the circle is approximately 254.3. However, the question asks for the area rounded to the nearest tenth, so the answer is 254.3.

Learn more about area here: brainly.com/question/30307509

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Answer:6 minutes

Step-by-step explanation: If the quiz started at 2:28 P.M., then once 6 minutes passed it would be 2:34 P.M..

Answer:6 minutes

Step-by-step explanation: Just count

Answer:

y = -16x

Step-by-step explanation:

6x + y = -10x    Subtract 6x from both sides

6x - 6x + y = -10x -6x

y = -16x

Helping in the name of Jesus.

Answer:

it's c buddy

Step-by-step explanation:

i did this arldy

The image vertices of L′M′N′ if the preimage is rotated 90° clockwise are,

⇒ L′(- 1, 4), M′(-1, 0), N′(- 3, 4)

A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.

Given that;

Triangle LMN is drawn with vertices at L(−4, −1), M(0, −1), N(−4, −3).

Now, We know that;

The rule of rotation 90° clockwise is,

⇒ (x, y) = (y, - x)

Thus, We get;

L = (- 4, - 1)

L'= (- 1,  4)

M = (0, - 1)

M' = (- 1, 0)

N = (- 4, - 3)

N' = (- 3, 4)

Hence, The image vertices of L′M′N′ if the preimage is rotated 90° clockwise are,

⇒ L′(- 1, 4), M′(-1, 0), N′(- 3, 4)

Learn more about the coordinate visit:

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Answer:

450 km (rider a)

360 km (rider b)

Step by-step explanation:

(if they are going at a constant speed you can choose any point)

find how fast rider a is going:

60/2 = 30 km/h

find how fast rider b is going:

72/3 = 24 km/h

30 km/h for 15 hours = 30 x 15 = 450 km (rider a)

24 km/h for 15 hours = 24 x 15 = 360 km (rider b)

Answer:

She used 3/4 meters of ribbon.

Step-by-step explanation:

2 1/4 divided by 3.

2 1/4= 9/4

9/4 divided by 3

9/4*1/3

9/12

3/4 meters

Answer: The first one is y=20x + 40;280

The second one is y=n+6

Step-by-step explanation:

The first one is y=20x+40 this is because when x is replaced with any number 20 will get multiplied by that number for example.

y=20x+40

If we assume that x is 4:

y=20(4)+40

y=80+40

y=120

our answer is 120.

I hope this helped.

Answer:

The Correct answer is A

The first option

Step-by-step explanation:

baseball only=18-x

basket ball only=17-x

let the number that play both baseball and basketball be x

30=18-x+17-x+x

30=35-x

-5=-x

x=5

baseball only

=18-x=18-5=13

basketball only

=17-x=17-5=12

Answer:

Use both measuring cups 16 times and then use the \(\frac{1}{3}\) cup to measure twice for exactly 10 cups.

Step-by-step explanation:

When working with fractions, I like to make the denominators the same first.

\(\frac{1}{3}\) cup = \(\frac{4}{12}\) cup

\(\frac{1}{4}\) cup = \(\frac{3}{12}\) cup

10 cups = \(\frac{120}{12}\) cups

Now, for the most efficient method, it would be reasonable to use both cups so that it is quicker.

1 scoop using both cups: \(\frac{4}{12}\) + \(\frac{3}{12}\) = \(\frac{7}{12}\) cup in total

No. of scoops using both cups: \(\frac{120}{12}\) ÷ \(\frac{7}{12}\) = 16 R \(\frac{8}{12}\)

You know that using both cups, you can scoop 16 times with a remainder of \(\frac{8}{12}\). You cannot scoop \(\frac{8}{12}\) using both cups without the remaining \(\frac{1}{12}\) left to scoop, so you have to use only one cup to scoop. The bigger cup is the \(\frac{4}{12}\) cup, so I will use that one to scoop the remaining \(\frac{8}{12}\).

No. of scoops using the  \(\frac{4}{12}\) cup: \(\frac{8}{12}\) ÷  \(\frac{4}{12}\) = 2

Overall, you will use both cups together for 16 times, then use the \(\frac{1}{3}\) cup twice.

Answer:

Perimeter: 18 ft

Height: 7 ft

Base Area: 12

Surface Area: (7)*(8) + 2(47) = 150

Step-by-step explanation:

To find the perimeter add all the edges together.

5 + 5 + 8 = 18

To find the height look at the diagram. 7ft shows the height of the rectangle and thus is the height for the rest of the shape.

Base Area:

Multiply the length (8ft) of the base by the height of the base (3ft)

8 * 3 = 24

Then divide by 2 to get the total area of the triangle

24 / 2 = 12.

Surface Area:

To find the surface area you to need to find the specifics of each side.

The base area we already solved for which is 12. We'll get back to this in a minute. The other double sides are of 5 * 7. That equals 35. Add together 12 + 35 to get 47. That is what will go in the 2(___) box because both of those sides have 2. It is the same number when done this way versus just adding them up.

47 * 2 = 94

12 + 12 + 35 + 35 = 94

Then for the (___)(___) that would be 7ft * 8ft because it is the only side left and does not have a double so it must be separate.

7 * 8 = 56

56+94 = 150

Answer:

Your answer is: C & A

If you had to choose one I will say choose C)

Step-by-step explanation:

Hope this helped : )

Answer:

A.15-10

Step-by-step explanation:

THIS IS HOW YOU DO distributive property:

5 ( 3 - 2 )

(5*3)+(5*2) OR  (5*3)(5*2)

= 15+10

Answer:

3 over 12

Step-by-step explanation:

12÷3=4

pls contact if wrong ✌️

Question 1:

(image attached)

Question 2:

a:

-About 60% is over 17 based on the chart.

b:

- About 25% of the values are less than 15.

c:

-About 40% of the values are greater than 19.

I HOPE I HELPED!!! HAVE AN AMAZING DAY/NIGHT!!! PLEASE MARK ME BRAINLIEST IF I HELPED YOU!!

Step-by-step explanation:

so we know that

(8.4x+2.9)+(−3.7x+5)= 4.7x+7.9

so we need an equivelant to 4.7x+7.9

A. −4.7x+7.9= -1/10x(47x-79)

B.=4.7x+7.9=1/10x(47x+79)

C.−12.1x+7.9=-1/10x(121x-79)

D.12.1x+7.9=1/10x(121x+79)

So the answer would be B!

Hope this Helps!

A. (0,4)

B. (1.5,0)

C. -4

D. (-3,-3)

Mark as brainlist

Answer:

A: (-4 , 2.5)

B: (1.5 , 1.5)

C: (0 , -4)

D: (-3 , -2.5)

Hope this helps you. Do mark my answer as brainly. Thanks

Answer:

3,4

Step-by-step explanation:

2,4 5,4