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svlad2 [7]
2 years ago
7

Select 2 ratios that are equivalent to 7:10

Mathematics
1 answer:
nordsb [41]2 years ago
5 0

Answer:

14:20 and 21:30 or 28:40

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HELP ASAP SHOW YOUR WORK AND EXPLAIN HOW YOU GOT YOUR ANSWER-NO LINKS OR JOKING AROUND
Alexxx [7]

Step-by-step explanation:

1) -5x<35

we divide both sides by 5

-5x/5<35/5

-x<7

we divide both sides by-1 to remove the negative sign

-x/-1<7/-1

x<7/-1

2) 2x>-42

we divide both sides by 2

2x/2>-42/2

x>-21

3) x/3≤-7

we multiply by 3 and we cancel 3

3(x/3)≤3(-7) we cancel the 3

x≤-21

4) x/-4≥-4

we do the same thing

x≥1

8 0
2 years ago
A pound of turkey costs (3w 8) dollars and a pound of cheese costs (4w-3) dollars.mrs.young bought 2 pounds of turkey and three
zlopas [31]
x = 2(3w + 8) + 3(4w - 3) , where x is the total cost in terms of w.

x = (6w + 16) + (12w - 9)

x = 18w + 7
3 0
3 years ago
What is 126 divided by 14?
lana66690 [7]
\frac { 126 }{ 14 } \\ \\ =\frac { 63\cdot 2 }{ 7\cdot 2 } \\ \\ =\frac { 63 }{ 7 } \\ \\ =9
7 0
3 years ago
(3x+4)^2=14 what are the solutions?
kherson [118]
\bf (3x+4)^2=14\implies \sqrt{(3x+4)^2}=\pm\sqrt{14}\implies 3x+4=\pm\sqrt{14}&#10;\\\\\\&#10;3x=\pm \sqrt{14}-4\implies x=\cfrac{\pm \sqrt{14}-4}{3}\implies x=&#10;\begin{cases}&#10;\cfrac{\sqrt{14}-4}{3}\\\\&#10;\cfrac{- \sqrt{14}-4}{3}&#10;\end{cases}
7 0
3 years ago
Help please due soon
mestny [16]
The think the answer is c
7 0
2 years ago
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