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2 years ago

What is the factor of 89

Mathematics

1 answer:

klasskru [66]2 years ago

6 0

Answer: 89 has no factor other than 1 and 89

Step-by-step explanation:

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The area of a rectangle is 52 m2 , and the length of the rectangle is 5 m less than double the width. Find the dimensions of the

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52m^2= 2[(x-5)+(x)]. 52m^2= 2(2x-5). 52m^2=4x-10

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3 years ago

What is the height of a trapezoid with a area of 79.2 and bases 4.2 and 9

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Can someone help me with this question please?

blagie [28]

Answer:

a) 96 = 3.57√h

b) h ≈ 723.11 m

Step-by-step explanation:

The equation you want to solve is the model with the given values filled in.

D(h) = 3.57√h . . . . model

96 = 3.57√h . . . . . equation for seeing 96 km to the horizon

We solve this equation by dividing by the coefficient of the root, then squaring both sides.

96/3.57 = √h

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1 year ago

in a 3 digit number, the hundreds digit is four more than the units digit, and the tens digit is 3 less than the sum of the othe

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Step-by-step explanation:

The question states that in a 3 digit number, the hundreds digit is 4 more than the units digit and the tens digit is twice the hundreds digit.

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3 years ago

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Six pyramids are shown inside of a cube. The height of the cube is h units. Six identical square pyramids can fill the same volu

Amiraneli [1.4K]

The height of squared pyramid is $\frac{1}{3}h$ unit.

<h3>What is the volume of a cube?</h3>

A cube is a solid three-dimensional object with six square faces or sides, three of which meet at each vertex. One of the five Platonic solids, the cube is the only regular hexahedron. It contains 8 vertices, 6 faces, and 12 edges.

Volume of cube $= (side)^3 \ unit^3$

Given the height of cube is $h$ unit.

Volume of cube is $h^3 \ unit^3$

Let the height of squared pyramid is $x$ unit

Volume of squared pyramid is $\frac{1}{3} h^{2} \times x \ unit^3$

According to the question, we have

Volume of cube = $6 \times$ volume of squared pyramid

$\Rightarrow h^3=6 \times \frac{1}{3}h^2 \times x\\\Rightarrow h^3=2 \ h^2 \times x\\\Rightarrow h=2x\\\Rightarrow x= \frac{1}{2}h$

Therefore, the height of squared pyramid is $\frac{1}{3}h$ unit.

To learn more about squared pyramid from the given link

brainly.com/question/27476449

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2 years ago