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andrey2020 [161]

3 years ago

11

Round to the nearest tenth 2.8151

1 answer:

Paraphin [41]3 years ago

5 0

._ is the tenths place . Therefore the answer is 2.8

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What is the result of converting 35 ounces into pounds?remember that 1 pound=16ounces

Valentin [98]

Answer:

2.1875 pounds

Step-by-step explanation:

1 pound = 16 ounces

1 ounce = 1/16 pound

Then, 35 ounce = (1/16 pound X 35 ounce) / 1 ounce

= 2.1875 pound

8 0

3 years ago

Which equation shows a proportional relationship?

xz_007 [3.2K]

B is because any form of y=Mx +c is proportional

6 0

3 years ago

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HELP!!! Plz ?<br><br> Divide, and then round the answer to two decimal places: 0.2292713 ÷ 0.746

monitta

0.3073341823 rounded to two decimal places = 0.31

5 0

3 years ago

4x-3y=1<br> 5x+4y=9<br> What are the resulting equations?

Alex

Answer:

x = 1; y = 1

Step-by-step explanation:

First thing we will do is work with the first equation:

$4x - 3y = 1$

$4x = 1+3y$

$x = \frac{3}{4} y~+~\frac{1}{4}$

Now that we have a value for x, we insert that into the second equation, like so:

$5(\frac{3}{4}y~+~\frac{1}{4}) + 4y = 9$

$\frac{15}{4}y~+~\frac{5}{4} + 4y = 9$

$\frac{15}{4}y~+~4y~+~\frac{5}{4} = 9$

$\frac{15}{4}y~+~\frac{16}{4} y~+~\frac{5}{4}$

$\frac{31}{4}y~+~\frac{5}{4} =9$

$31y + 5 = 9 * 4$

$31y + 5 = 36$

$31y = 36-5$

$31y = 31$

$y = \frac{31}{31}$

$y = 1$

Now, we solve for x:

$4x - 3(1) = 1$

$4x - 3 = 1$

$4x = 1 + 3$

$4x = 4$

$x = \frac{4}{4}$

$x=1$

Hope it helped,

BiologiaMagister

8 0

4 years ago

Identify the variation as direct, inverse, joint or combined.<br> y = 7x

dsp73

First you have to what either the x or y variable mean.

8 0

3 years ago

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