2 years ago

A is directly proportional to b, and a = 14 when b = 42. Write a direct

Mathematics

1 answer:

Natali [406]2 years ago

5 0

Answer:

a is to be as b as 1 is to 3 (a:b as 1:3)

Step-by-step explanation:

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PLZ HELP!! A baseball has a diameter of 7.4 centimeters. Which of the following is closest to the surface area of the baseball?

Fynjy0 [20]

SA=4pir^2

d/2=r
d=7.4
7.4/2=3.7
SA=4pi3.7^2
SA=4pi13.69
SA=54.76pi
pi=3.14 for this question
SA=171.9464

closest one is B
172 cm^2

B IS ANSWER

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3 years ago

A coordinate plane with a line passing through (negative 3, 2) and (0, 3)

Arturiano [62]

Let's check

$\\ \sf\longmapsto Slope=m=\dfrac{3-2}{0+3}=\dfrac{1}{3}$

Y intercept is 3✓

Now

let f(x) be y

$\\ \sf\longmapsto y=mx+b$

$\\ \sf\longmapsto y=\dfrac{1}{3}x+3=f(x)\checkmark$

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2 years ago

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elena55 [62]

Edgar scored 24 goals
Because 2x4=8 3x8=24

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3 years ago

6. A bookstore recorded a decrease in the sales of paperback books over the past year. From last year to this year the store exp

tensa zangetsu [6.8K]

Answer:

6966

Step-by-step explanation:

7740*10%=774

7740-774=6966

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2 years ago

What is -1/3 plus 4/5

Doss [256]

-1/3 + 4/5

-5/15 + 12/15

7/15

Hope this helped!

-TTL

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3 years ago

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