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3 years ago

Solve for the variable in 7⁄28 = 25⁄x A. 20 B. 100 C. 4 D. 5

Mathematics

2 answers:

NNADVOKAT [17]3 years ago

6 0

Answer(B)-100 is the answer

Step-by-step explanation:

LenaWriter [7]3 years ago

5 0

7/28 = 25/x
x = (25 × 28)/7
x = (25 × 4)
x = 100

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Russia has recently started a push for stronger smoking regulations much like those in western countries concerning cigarette ad

Blababa [14]

Answer:

a) 0.46

b) (2341.39, 3230.61)

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Step-by-step explanation:

check below for more detailed solution

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3 years ago

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andrey2020 [161]

I'm sorry but the solution you proposed was a bit hard to follow, so I'll just post my solution: we convert "2 and 1/2" to a single fraction:

$2+\dfrac{1}{2} = \dfrac{4}{2}+\dfrac{1}{2}=\dfrac{5}{2}$

So, we know that 5/2 gallons cost 60 dollars, which means

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2 years ago

If the mean is 11 which number could v be data set 11 8 14 v 8 14

Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

11 + 8 + 14 + v + 8 + 14

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4 0

3 years ago

A box contains 144 marbles, which are either red or blue. if there are 3 times as many red marbles as there are blue marbles in

kicyunya [14]

Given:
X: The blue marbles.
3X: The red marbles.
A box contains 144 marbles.
SOLVING:
X + 3X = 144
4X = 144
X = $\frac{144}{4}$
X = 36 ===> The blue marbles.

If there are 3 times as many red marbles as there are blue marbles:
3(36) = 108 ===> The red marbles. SOLUTION

TESTING:
$36+108=144$
$\boxed{144}=\boxed{144}\quad\checkmark\ The\ value\ is\ correct.$
GOOD LUCK...!!!

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3 years ago

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Musya8 [376]

Answer:

see attached

Step-by-step explanation:

A spreadsheet is a useful tool for keeping track of the numbers. A picture of one is attached.

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8 0

3 years ago