Sarah hopes to be 5 feet tall by her next birthday. Right now, she is 148 centimeters tall. How many more centimeters does Sarah need to grow before her next birthday to reach 5 feet? Complete the sentences to answer the question.
Since 5 feet equals____ inches and 1 inch is about 2.54 centimeters, there are centimeters in 5 feet. Therefore, Sarah needs to grow ___ centimeters to reach 5 ft.

Answer:

no

Step-by-step explanation: if a scale is proportional it will have the same legnth so it is c

if im wrong then go with b

Answer:

5.531=5.53

145=100

Step-by-step explanation:

5.531≅5.53

145≅100

Answer:

b

Step-by-step explanation:

Answer:

The function notation is when we represent one of the coordinate points as a function of the other ones.

In the general case, we will have:

y = f(x)

Now, we have that:

y = 7*x - 2

Then the function notation will be:

y = f(x) = 7*x - 2

or simply

f(x) = 7*x - 2

Answer:

f(x)= 7x-2

Step-by-step explanation:

I did the quiz and got it right.

Answer: 27in.

Step-by-step explanation:

Diameter=C/(3.14)

D= (84.78)/(3.14)= 27in.

Answer:

B

Step-by-step explanation:

Bc if u search it u p

Answer:

Step-by-step explanation:

Set up a proportion

15 Liters / 4 gallons = 210 Liters / x      Cross Multiply

15x = 4 * 210                                           Combine the right

15x = 840                                                Divide by 15

x = 840 / 15

x = 56 gallons

Answer:

66

Step-by-step explanation:

75% of 88 is 66

Answer:

17

Step-by-step explanation:

y=mx+b

B is the y intercept

To calculate the exponential smoothing forecast for May, we need to use the formula Therefore the correct option is A  51.60 .

[tex]Ft = alpha * Xt + (1 - alpha) * Ft-1[/tex]  Where: - Ft is the forecast for time period t - Xt is the actual sales for time period t - Ft-1 is the forecast for the previous time period (t-1) - alpha is the smoothing constant Given that the forecast for January is 50, we can calculate the forecast for February as follows: [tex]F1 = 0.30 * 50 + (1 - 0.30) * 50 = 50[/tex] Similarly, we can calculate

the forecasts for March and April: F2 [tex]= 0.30 * 80 + (1 - 0.30) * 50 = 65[/tex] F3 [tex]= 0.30 * 70 + (1 - 0.30) * 65 = 66.50[/tex] F4 [tex]= 0.30 * 60 + (1 - 0.30) * 66.50 = 63.05[/tex] Now, to calculate the forecast for May: F5 [tex]= 0.30 * Xt-1 + (1 - 0.30) * Ft-1 F5 = 0.30 * 60 + (1 - 0.30) * 63.05 F5 ≈ 51.60[/tex]  Therefore, the forecast for May using exponential smoothing with a smoothing constant of 0.30 is approximately 51.60 (option a).

Hence the correct option is A

To know more about exponential smoothing  visit:

https://brainly.com/question/30265998

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Answer:(_＼ヽ

 ＼＼ .Λ＿Λ.

  ＼(　ˇωˇ)　

   >　⌒ヽ

 　/   へ＼

  /  /　＼＼

  ﾚ　ノ   ヽ_つ

 /　/

 /　/|

　(　(ヽ

　|　|、＼

　| 丿 ＼ ⌒)

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`ノ )   Lﾉ

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Step-by-step explanation: Theirs your help!

Answer:

X=7

Step-by-step explanation:

we already know the slope is -2, so y=-2x+m

since the line goes through point (5,1)

1=(-2)x5+m

1=m-10

m=11

the equation should be y=-2x+11

-3=2x+11

-14=2x

x=7

Answer:

i dont get the answer rephrase

Step-by-step explanation:

Answer:

I do not know

Step-by-step explanation:

Answer:

The answer is c

Answer:

The expression in the form [tex]7^n[/tex]

 [tex]7^2\times \:\:7^6=7^n[/tex]      

Step-by-step explanation:

[tex]7^2\:\times \:7^6[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\times \:a^c=a^{b+c}[/tex]

[tex]7^2\times \:7^6=7^{2+6}[/tex]

So the expression becomes

[tex]7^2\:\times \:7^6=7^{2+6}[/tex]

              [tex]=7^{2+6}[/tex]

Add the numbers: 2+6=8

              [tex]=7^8[/tex]

Therefore, the expression in the form [tex]7^n[/tex]

 [tex]7^2\times \:\:7^6=7^8[/tex]                        

Answer:

The population decreases by 140 in the next year.

Step-by-step explanation:

The increase that has no overall change in population cannot change the original amount of people there in the first place. If the population decreases by 140 in the next year, then there is no net gain or loss.

Answer:

do u still need help if u do I will comment

Answer:

40.38 pounds

Step-by-step explanation:

9.5 x 4.25 = total weight lost

9.5 x 4.25 = 40.375 = 40.38 pounds

Answer:

50.4

Step-by-step explanation:

4.20x12

Answer:

$0.35

Step-by-step explanation:

$4.20/12 oranges = $0.35

Answer:

no

Step-by-step explanation:

every triangles degrees equal 180.

78+21=99

180-99=81

the smaller triangle

21+80= 101

180-101=79

so the degrees are different

Answer:

800

Step-by-step explanation:

We can set up a proportion using the information we are given. We know that 240 students corresponds to 30% and that the total number of students, x, corresponds to 100%

[tex]\frac{240}{x} = \frac{30}{100}[/tex]

Cross multiply and solve:

240 * 100 = 30x

24000 = 30x

800 = x

Answer:

24

Step-by-step explanation:

Just cuz I say so and its right

Answer:

b.

Step-by-step explanation:

that one is easy

Answer:

1. 10m

2. 18 ft

Step-by-step explanation:

These are just ratios. They are both essentially doubling

Answer:

7. 10meters convert to cm and 8. 4.5

Step-by-step explanation:

1*5=5

2*5=10

10/5=9/4.5

Answer:72,887

Step-by-step explanation: 500,000 - 427,113 = 72,887

Answer:

34,623 books

Step-by-step explanation:

First, add the amount taken out in November to the amount from the first 10 months of the year.

427,113 + 38,264

= 465,377

Then, subtract this from 500,000:

500,000 - 465,377

= 34,623

So, to meet the librarian's goal, 34,623 books need to go out in December.

Answer:

20.9633333 repeated or 6289/300 or 20 289/300

Step-by-step explanation:

I used my calculator