All categories

2 years ago

What is the missing side and what is the answer rounded to the nearest tenth?

Mathematics

1 answer:

pogonyaev2 years ago

4 0

The missing side is 17 and rounded it is 20

You might be interested in

What is the slope of the line x = 3?<br> Answer here

diamong [38]

Yo sup??

given line is x=3

this is a line which is parallel to the y axis.

Since it's parallel to the y axis it's slope is infinity.

Hope this helps.

5 0

3 years ago

What is the rate of change of the line on the graph below?

Whitepunk [10]

The rate of change on the line is x line goes to the right and y line goes upward

5 0

3 years ago

Read 2 more answers

A customer owes $33.63 in transaction fees and he/she gives you $40.00. how much change should the customer receive back?

Nataliya [291]

The customer should receive $6.37 back

3 0

2 years ago

What is 27.773 to its nearest tenth

Olenka [21]

Check the hundredth position after the decimal point.

This = 7 so we add 1 to the tenth position so 7 becomes 7+1 = 8

Answer is 27.8 to nearest tenth

7 0

3 years ago

A metallurgist has one alloy containing 34% copper another containing 48% copper. How many pounds of each alloy must he use to m

Zielflug [23.3K]

Answer:

<h2>36.14 pounds of 34% copper alloy and 9.86 pounds of 48% copper alloy</h2>

Step-by-step explanation:

First alloy contains 34% copper and the second alloy contains 48% alloy.

We wish to make 46 pounds of a third alloy containing 37% copper.

Let the weight of first alloy used be $x$ in pounds and the weight of second alloy used be $y$ in pounds.

Total weight = $46\text{ }pounds=x+y$ $-(i)$

Total weight of copper = $37\%\text{ of 46 pounds = }34\%\text{ of }x\text{ pounds + }48\%\text{ of }y\text{ pounds }$

$\dfrac{37\times 46}{100}=\dfrac{34x}{100}+\dfrac{48y}{100}\\\\ 34x+48y=1702$ $-(ii)$

Subtracting 34 times first equation from second equation,

$34x+48y-34x-34y=1702-34\times46\\14y=138\\y=9.857\text{ }pounds \\x=36.143\text{ }pounds$

∴ 36.14 pounds of first alloy and 9.86 pounds of second alloy were used.

5 0

3 years ago