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3 years ago

Round 5.82-1.76 to the nearest whole number

Mathematics

1 answer:

nikdorinn [45]3 years ago

8 0

<span>5.82-1.76= </span>4.06 the nearest whole number is 4

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Help me please!!!! How are archaeology and archaeologists alike? How are they different?

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4 years ago

If x varies jointly as y and z,and x=8 when y=4 and a=9,find z when x=16 and y=6

Luda [366]

Answer:

z=12

Step-by-step explanation:

It is given that x varies jointly as y and z, it means

$x\propto yz$

$x=kyz$

$x(y,z)=kyz$

where, k is the constant of proportionality.

It is given that x=8 when y=4 and z=9

$(8)=k(4)(9)$

$8=36k$

Divide both sides by 36.

$\frac{8}{36}=k$

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The value of k is 2/9.

$x=\frac{2}{9}yz$

We need to find the value of z when x=16 and y=6.

Substitute x=16 and y=6 in the above equation.

$16=\frac{2}{9}(6)z$

$16=\frac{4}{3}z$

Multiply both sides by 3.

$48=4z$

Divide both sides by 4.

$12=z$

Therefore, the value of z is 12.

7 0

4 years ago

Write the fraction ad a percent: 13/50 (Simplify your answer.)

vesna_86 [32]

To write a fraction as a percent, first we must convert it into a decimal. We do so by dividing the numerator by the denominator.

13/50 = 0.26

Converting a decimal to a percentage is easy. Because a percentage is out of 100, we multiply the decimal by 100 to get the percent.

0.26 * 100 = 26

Therefore, 13/50 = 26%

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3 years ago

Read 2 more answers

A recipe calls for 12 oz of flour for every 11 oz of milk. Let x be the amount of milk used. Let y be the amount of flour used.

nekit [7.7K]

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3 years ago

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Svetllana [295]

The notation of the above inequality:

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