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Ilia_Sergeevich [38]

3 years ago

14

Amy has 120 acres of peanuts. She risked the soil using a 16-foot disk traveling 4.2 miles per hour.she used 0.62 gallon per acr

e of diesel fuel at $2.95 per gallon

1 answer:

lesya [120]3 years ago

3 0

Where is the question?????

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Please I need the answer only

lawyer [7]

Answer:

w = 1.6

Step-by-step explanation:

Given w varies inversely as $\sqrt{x}$ then the equation relating them is

w = $\frac{k}{\sqrt{x} }$ ← k is the constant of variation

To find k use the condition when x = 4, w = 4

k = w $\sqrt{x}$ = 4 × $\sqrt{4}$ = 4 × 2 = 8

w = $\frac{8}{\sqrt{x} }$ ← equation of variation

When x = 25, then

w = $\frac{8}{\sqrt{25} }$ = $\frac{8}{5}$ = 1.6

6 0

3 years ago

Identify the set of numbers that makes up the domain in the relation ((-2,-2), (0, 2), (2, 4), (3, -6)).

Nikitich [7]

Answer:

The first set, -2,0,2,3 are the domains of this relation.

6 0

3 years ago

Read 2 more answers

Wendy is creating a large soup based on a recipe. Her recipe calls for of a pint of milk, but she only has of a pint of milk, so

xeze [42]

Answer:

She can only make 5/6 of her recipe with the amount of milk that she has.

Step-by-step explanation:

Some data of this problem is missing, the data missing is:

Her recipe calls for 3/4 of a pint of milk and she only has 5/8 of a pint of milk.

Now, to know what's the portion she can do with that amount we need to divide the amount of milk she has by the total amount she needs:

$\frac{5}{8}$ ÷ $\frac{3}{4}$

When we divide we turn the second fraction upside down (the numerator becomes the denominator and viceversa) and multiply, thus:

$\frac{5}{8}$ ÷ $\frac{3}{4}=\frac{5}{8}$ × $\frac{4}{3} =\frac{20}{24}$

If we simplify this last expression we have:

$\frac{20}{24}=\frac{10}{12} =\frac{5}{6}$

Thus, she can only make 5/6 of her recipe with the amount of milk that she has.

<em>Note: In case the data missing is different, you can apply this same procedure with the fractions you have. </em>

6 0

3 years ago

What is the value of u and v?

Novay_Z [31]

Answer and Explanation:

Since this is an isosceles right triangle, you can use the ratio of side lengths specific to this type of triangle where both legs are the hypotenuse over root 2:

u = v = 164√2 / √2 = 164

so:

u = 164

v = 164

3 0

2 years ago

Read 2 more answers

IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???

mote1985 [20]

There are 40 cats in the ecosystem.

You set 1/5 equal to x/200. Then you cross multiply the fractions to get 5x=200. You divide both terms by 5 to get x, which equals 40.

3 0

3 years ago