2 years ago

What is a equivalent fraction for The ratio of rainy days to sunny days is 5/7? (ratio)

Mathematics

2 answers:

amid [387]2 years ago

5 0

Answer: 10/14

Step-by-step explanation:

gtnhenbr [62]2 years ago

3 0

Answer:

15/21 or 15:21

Step-by-step explanation:

if you do 5 times 3 you get 15 and 7 times 3 you get 21

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Solve for x. 2x - 9 I - 2 16 i need how yo solve

puteri [66]

Can you rewrite the equation? It doesn’t make sense

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2 years ago

X/5=2/3=5/y 2/3 4/9 1

Mademuasel [1]

$\frac{x}{5}= \frac{2}{3} = \frac{5}{y}$
Break the equation into parts;
$\frac{x}{5} = \frac{2}{3} ; \frac{2}{3}= \frac{5}{y}$
Solving for x;
$\frac{x}{5} = \frac{2}{3}$
x= $\frac{10}{3}$
Solving for y;
$\frac{2}{3} = \frac{5}{y} 
y= \frac{3*5}{2} 
y= \frac{15}{2}$
$\frac{x}{y} = \frac{10/3}{15/2}$
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3 years ago

The points (−3, r) and (2, 1) lie on a line with slope −2 . Find the missing coordinate r .

SVETLANKA909090 [29]

We can use point slope form to solve for this.

y - 1 = -2(x - 2)
Simplify.
y - 1 = -2x + 4
Add 1 to both sides.
y = -2x + 5

Now, we can input -3 for x and solve for y, or r in this case.

y = -2(-3) + 5
y = 6 + 5
y = 11

r = 11

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3 years ago

Can someone please factor this expression 27/x³- 8

almond37 [142]

Answer:

(3x-2) (9xsquare+6x+4)

6 0

2 years ago

Read 2 more answers

Can you tell me the answers 3-8

Andrei [34K]

3)5 4/6 4) 13 8/10 5) 11 5/12 6) 11 10/24 7) 5 8/16 8) 15 8/20

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3 years ago