Here is another expression: 5 ● 3y

6. Evaluate the expression when y is 3.
Answer:
7. Evaluate the expression when y is 5.
Answer:

Answer:

2.8 m/7

28/70=14*2/35*2=14/35=7*2/7*5=2/5

Step-by-step explanation:

2.8  m=280 cm

40 cm=280cm /7

The number of students whose height less than 69" = 19

Hence option first is correct,

According to the given tally chart,

We can see that,

Frequency for height 65" = 1

Frequency for height 66" = 1

Frequency for height 67" = 9

Frequency for height 68" = 8

Since we have to calculate the number of students having height less than 69"

Therefore, neglect the other frequencies.

Now sum up the above frequencies,

= 1 + 1 + 9 + 8

= 19

Hence,

There are 19 students having height less than 69".

To learn more about tally chart visit:

https://brainly.com/question/30825600

#SPJ6

Answer: 12 degrees or 11 5/5 or 60/5

Step-by-step explanation:

Since the temperature is rising 2 2/5 per 1/5 of an hour we just need to multiply 2 2/5 times 5 because 5/5 would equal the whole hour. In order to multiply easier you can change 2 2/5 to an improper fraction by multiplying the whole number with the denominator and then adding the numerator. Which you should get 12/5 next change 5 to a fraction which would be 5/1. 5 times 12 is 60 and 5 times 1 is 5. You get 60/5 which if divided is 12.

For the number line you just have to find 1/5 and 2 2/5 on it and mark it.

Answer:

B. -19 4/3

Step-by-step explanation:

Opposite numbers add to 0.

For example, -1 and 1 are opposite since -1 + 1 = 0

Let's say x is the answer:

19 4/3 + x = 0

19 4/3 - (19 4/3) + x = 0 - (19 4/3) => subtract 19 4/3 on both sides to isolate x

0 + x = -19 4/3

x = -19 4/3 ==> Answer is B

Answer: First blank is 15 then 28 then 25 in the last blank.

Step-by-step explanation:

On the left side column it is going up by 5 and the right column is going up by 7.

Answer: (-7,5) and (-3,5) :) there for answer is A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

-9, 7/8, 0, 1.5, 6

Step-by-step explanation:

Answer:

-9 , 0 , 7/8 , 1.5 , 6

Step-by-step explanation:

Answer:

Hope you can understand this .

Please give me Brainliest.....

Answer:

Hello the answer :   C.   :)

Step-by-step explanation:

H

Answer: c

Step-by-step explanation:

You start from the range so you subtract 34-24=10 and the median is 31

Answer: ETU

Step-by-step explanation:

When you are writing a similarity statement, you must put the letters of both triangles in the same order. In other words, you must make the first letter of the first triangle match with the first letter of the second triangle, and so on.

In this figure, \(\angle K\cong\angle E\), \(\angle L\cong\angle T\), and \(\angle KUL\cong\angle EUT\). Hence,

\(\triangle KLU \sim \triangle ETU\)

Since K is first, E is also first, as ∠K matches to ∠E. Since L is second, T is also second, as ∠L matches to angle ∠T.

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:

Answer:

-11

Step-by-step explanation:

Answer:

9 sq. units

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I think the answer is C: Amita. Please correct me if I'm wrong!

Answer:

(b)  (18, 27), because the rate of change of the function is 4/3

hope this helps!

Step-by-step explanation:

Answer:

(b)  (18, 27), because the rate of change of the function is 4/3

i hope it helps

thanks for 50 points

Step-by-step explanation:

Answer:

-8x + 4y = 24 ----> 2x - y = -6

-7x + 7y = 28 ----> -x + y = 4

-------------

x = -2, y = 2

Answer:

Step-by-step explanation:\(\frac{2(m+2)}{2}\)

step 1

2(m+2)=22=2x11

step 2

:\(\frac{2(m+2)}{2}=\frac{2*11}{2}\)

step 3

(m+2)=11

step 4

m=11-2=9

Answer:  (see below)

Step-by-step explanation:

2 distributed to each term inside 2(m + 2) looks like this:

2m + 4

first multiply 2xm, then 2x2

Now you have an expression where you can solve for m:

2m + 4 = 22

2m = 22 - 4 = 18

m = 18/2 = 9

2,6

-3,2

7,7

??????????????????????????

Answer:

NEgative sign

Step-by-step explanation:

Answer:

reflection

Step-by-step explanation:

from 1 to 2 it is reflection across the y-axis and from 2 to three it is reflection across the x-axis then 3 to 4 it is reflected across the y-axis again and then from 4 to 5 it is reflected across the x-axis.

Answer:

It's reflection

Step-by-step explanation:

Reflection THANKS!

Answer:

not completely

Step-by-step explanation:

the card "axis" needs to be moved to the first column, the card with the plain grid on it in the second column needs to be moved to the third column, and the card that says "(7,2)" needs to be moved to the second column

Answer: i don't know

Step-by-step explanation: sorry

Answer:

(To simplify the answers, I will refer to the first sentence of the question as part A and the second sentence as part B.)

Question 17

Part A: the square root is between 6 and 7

Part B: the square root is 6.5

Question 18

Part A: the square root is between 9 and 10

Part B: the square root is 9.4

(Extra: the answer in simplified radical form is 2√22)

Question 19

Part A: the square root is between 7 and 8

Part B: the square root is 7.9

(Extra: the answer in simplified radical form is 3√7)

Question 20

Part A: the square root is between 8 and 9

Part B: the square root is 8.7

(Extra: the answer in simplified radical form is 5√3)

Question 21

Part A: the square root is between 5 and 6

Part B: the square root is 5.5

Question 22

Part A: the square root is between 9 and 10.

Part B: the square root is 9.8

Step-by-step explanation:

First of all, it says you can use a calculator! If you do not know how to, let me know in the comments and I can try to help you out! Read the explanation to understand how to do this.

Question 17

Using a calculator, you get 6.48074069… for your decimal.

Rounding it to the nearest tenth, your answer would be 6.5

Now, to find the two consecutive whole numbers the square root is between…

However, there is another way to do this. Remember that 7x7=49. We know that 49 is greater than 42, so let’s see try out a number smaller than 7! 6x6=36. 42 is between 36 and 49, so the square root is between 6 and 7.

Another way to do this is… we know that the decimal is about 6.5, which is between 6 and 7, since those are the two whole numbers before and after that decimal!

Question 18

Using a calculator, you get 9.380833151… for your decimal.

This rounds to 9.4

The whole numbers surrounding this decimal are 9 and 10.

You can also do this by knowing that 9x9, or 9^2, is 81 and 10x10, or 10^2, is 100, and those are the numbers surround 88.

In non-decimal form (simplified radical), your answer can be 2√22.

Question 19

Using a calculator, you get 7.93725393… for your decimal.

This rounds to 7.9

The whole numbers surrounding this decimal are 7 and 8.

You can also do this by knowing that 7x7, or 7^2, is 49 and 8x8, or 8^2, is 64, and those are the numbers surround 63.

In non-decimal form (simplified radical), your answer can be 3√7.

Question 20

Using a calculator, you get 8.66025403… for your decimal.

This rounds to 8.7

The whole numbers surrounding this decimal are 8 and 9.

You can also do this by knowing that 8x8, or 8^2, is 64 and 9x9, or 9^2, is 81, and those are the numbers surround 75.

In non-decimal form (simplified radical), your answer can be 5√3.

Question 21

Using a calculator, you get 5.47722557… for your decimal.

This rounds to 5.5

The whole numbers surrounding this decimal are 5 and 6.

You can also do this by knowing that 5x5, or 5^2, is 25 and 6x6, or 6^2, is 36, and those are the numbers surround 30.

Question 22

Using a calculator, you get 9.84885780… for your decimal.

This rounds to 9.8

The whole numbers surrounding this decimal are 9 and 10.

You can also do this by knowing that 9x9, or 9^2, is 81 and 10x10, or 10^2, is 100, and those are the numbers surround 97.

Note: the symbol "^" means that the number following that symbol is an exponent. So 2^2 is 2 squared, \(2^2\), or 2 to the power of 2.

Hope that helps! <3

Disclaimer: I am not responsible for anything you get incorrect, as I only have the context and information you provide, and I give my response based on my knowledge supported with credible information from experts and online professional articles.

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

========================================================

Explanation:

We have these three rules for scale factors

With those rules in mind, we have enlargements for these transformations.

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

----------------

We also have these reductions

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

----------------

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

Answer: It is solved! :)

Step-by-step explanation:

1. 18.85 or 18.9 if rounded

2. 31.42

3. 6.28

4. 25.13

5. 31.42

6. 18.85

7. 6.28

8. 43.98 or 44

9. 94.25 or 94.3

10. 12.57 or 12.6

I will show work with my answers (PLEASE MARK ME BRAINLIEST I SPENT 2 HOURS )

INFO: Here is the formula I will be using: C = 2 • π • r  OR  R = D ÷ 2 (some questions I will use diameter to find radius). (C = Circumference, π = a Greek letter used to represent a large number, r = radius is the line extending from the middle to the end, D is diameter, [] = separation).

1) C = 2 • π • 3 []  C = 18.84956

2) R = 10 ÷ 2 = 5 [] C = 2 • π • 5 [] C = 31.41593

3) R = 2 ÷ 2 = 1 []  C = 2 • π • 1 [] C = 6.28319

4) R = 8 ÷ 2 = 4 []  C = 2 • π • 4 [] C = 25.13274

5) C = 2 • π • 5 [] C = 31.41593

6) R = 6 ÷ 2 = 3 []  C = 2 • π • 3 []  C = 18.84956

7) C = 2 • π • 1 [] C = 6.28319

8) R = 14 ÷ 2 = 7 []  C = 2 • π • 7 []  C = 43.9823

9) C = 2 • π • 15 [] C = 94.24778

10) R = 4 ÷ 2 = 2 []  C = 2 • π • 2 [] C = 12.56637

—————

Please remember to revise this and make it in your own words if you want! I hope this helps you. -Doodle

—————

Answer:

Far left: constant of proportionality= 3.4

Middle: q=12----COP=3

Far right: COP=4----not proportional

Step-by-step explanation:

Step 1: Multiply each equation by a suitable number so that the two equations have the same leading coefficient. ...

Step 2: Subtract the second equation from the first.

Step 3: Solve this new equation for y.

Step 4: Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.