Hey uhm.. im not super good at math so i need help with this : 0.45/4.2 = x/14 solve for x

Mathematics

1 answer:

Alina [70]3 years ago

4 0

Answer:

x= 1.5

Step-by-step explanation:

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F(x) = 2x3 + 7x2 – 4x – 5

qaws [65]

Answer:

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Step-by-step explanation:

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3 years ago

The rectangular floor of restaurant is 56 feet in length and 40 feet in width . A scale drawing of the floor has a length of 7 i

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Answer:

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Step-by-step explanation:

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3 years ago

Tim earned $300 in five days. After the first day, he earned $10 more each day than the day before. How much did Tim earn on the

Vika [28.1K]

Use the equation 300⇒5x to find how much tim made each day on average.
x⇒60 so, Day 1: $60, Day 2: $70 etc.. so the equation 300=5x+10 suffices the problem. 300⇒5x+10 ⇒ 290=5x
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So, Tim earned $58 his first day. Hope this helped.

8 0

3 years ago

Read 2 more answers

Jared uses 24 tiles to cover the top of his desk.of the 24 tiles,3/4 are blue. How many of the tiles are blue

rewona [7]

We multiply the fraction of 3/4 to the whole number 24 to get the equivalent number of the fraction.

24 * 3/4 = (24 * 3)/4 = 72/4 = 18

3/4 of 24 is 18.

There are 18 blue tiles out of the 24 tiles used.

5 0

3 years ago

Please help me with this one I have been try to solve it for a while , thank you very much.

slega [8]

Answer:

$\displaystyle y=\frac{tx-m-s}{r}$

<em>The only limitation is for r which must not be zero</em>

Step-by-step explanation:

<u>Solving Equations </u>

We need to perform some steps to isolate the required variable and solve the equation. It's commonly the application of algebraic operations contrary to the ones already present in the expression to work with

We have

$ry+s=tx-m$