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xxMikexx [17]
3 years ago
14

on average 1 1/3 bushels od seed are needed to plant 1 arce of wheat. how many bushels of seed would be required to pay it arces

?
Mathematics
1 answer:
xenn [34]3 years ago
5 0

Answer:

4/3 x 30/1=120/3

120/3=40

40 bushels of seed would be needed to plant 30 acres of wheat.

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What is the value of x?<br><br> Enter your answer, as a decimal, in the box.<br><br> ? cm
Dima020 [189]

Answer:

The value is 50.6cm

Step-by-step explanation:

In order to find this , set up a proportion. Use the smaller part of the triangle on top, and the corresponding part of the larger on bottom.

32.2/46.2 = x/72.6

Now cross multiply to solve

72.6*32.2 = 46.2*x

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3 years ago
If x=12 what is that value of 5(x-4)
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Step-by-step explanation:

You need to plug in 12 for x

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3 years ago
Which of the following does not describes a dilation?
Kamila [148]

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Step-by-step explanation:

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3 years ago
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3/28 of the animals are birds. 4/15 are birds of prey. What fraction of the animals are birds of prey.
vova2212 [387]
Let's call animals "a", and birds "b", birds of prey, "p"

so, b=\frac{3}{28} a

and p=\frac{4}{15} b
what;s the relation of p to a?

we substitude b into the last one:

and p=\frac{4}{15}* \frac{3}{28} a
so:
p=\frac{4*3}{15*28} a

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which is the answer!









7 0
3 years ago
Given the lengths of the sides, state if the triangle is acute, obtuse, or right. 8, 15, and 17 This is a(n) blank triangle.
Ivahew [28]

Answer:

This is a right triangle

Step-by-step explanation:

Pythagoras theorem is used to determine if a triangle is right, acute or obtuse

If the sum of squares of two shorter lengths is greater than the square of third side then the triangle is an acute triangle.

If the sum of squares of two shorter lengths is less than the square of third side then the triangle is an obtuse triangle.

If the sum of squares of two shorter lengths is equal the square of third side then the triangle is a right triangle.

so,

(17)^2 = (15)^2+(8)^2\\289 = 225+64\\289=289

Therefore, the given triangle is a right triangle ..

8 0
3 years ago
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