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4 years ago

Two equivalent ratios for 12/60

2 answers:

8 0

If you would like to know two equivalent ratios for 12/60, you can calculate this using the following steps:

12/60 = 12/2 / 60/2 = 6/30
6/30 = 6/2 / 30/2 = 3/15
3/15 = 3/3 / 15/3 = 1/5

The result would be 6/30 or 3/15 or 1/5.

Nikitich [7]4 years ago

4 0

Two equivalent ratios are 1/5 (divide by 12) or 24/120 (multiply by 2). As long as you divide or multiply both sides by the same number, you can form an equivalent ratio.

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I NEED HELP ASAP PLEASE AND THANKS.

yanalaym [24]

Answer:

b=320; slope=-30

Step-by-step explanation:

if you look along the y-axis find the spot that the line intercepts and then that's b

now for the slope

find two points on the line, i chose(8 , 120) and (4 , 240)

use the slope formula: y2-y1 over x2-x1

240-120=120 and 4-8= -4

so the slope is 120/-4 and that can be simplified to 30/-1 or -30

8 0

3 years ago

(I need someone to answer fast please and a clear answer too so ill mark them as brainlyest) :)

AVprozaik [17]

Answer: 12.6 m

Step-by-step explanation:

Use the pythagorean theorem, we get that the height, or x, is

sqrt(22x22-18x18) = sqrt(484-324) = sqrt(160) = 4sqrt(10) = 12.6 m

4 0

3 years ago

Read 2 more answers

if you vertically compress the absolute value parent function f(x)=|x| by a factor of 3 what is the equation of the new function

Sphinxa [80]

Answer:

The equation for new function is $y=\frac{1}{3}|x|$

Step-by-step explanation:

We have been given the absolute value parent function f(x) = |x| and this function is vertically compressed by a factor 3.

If we multiply the function with a constant (say a) then the parent function will get stretch/compressed vertically.

We have below conditions for vertical stretch and compression.

a > 1 => vertically stretch

0 < a < 1 => vertically compression

Hence, in order to vertical compression by a factor 3, we have to multiply the whole function by 1/3

Therefore, the equation for new function is $y=\frac{1}{3}|x|$

5 0

4 years ago

Write the expression 2 x 8 + 20 - 12 ÷ 6 with parentheses and brackets two different ways so one value is less than 10 and the o

Marizza181 [45]

Greater than 50:

2 x (8 + 20 - 12 / 8) is 52

Less than 10:

2 x (8 +(20 - 12)) ÷ 6 is 5.33

4 0

3 years ago

Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 8

Fynjy0 [20]

$x-\ frade\ from\ next\ test\\\\
\frac{84+65+76+x}{4}=80\ \ \ \ | multiply\ by\ 4\\\\
225+x=320\ \ \ \ | subtract\ 225\\\\
x=95\\\\
He\ should\ have\ 95\ points.$

8 0

3 years ago

Read 2 more answers