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Mkey [24]
3 years ago
10

How much do you need to get to 324 from 278

Mathematics
2 answers:
Yuki888 [10]3 years ago
5 0

Answer:

46

Step-by-step explanation:

324 - 278 = 46

278 + 46 = 324

inessss [21]3 years ago
4 0

Answer:44

Step-by-step explanation:you could subtract both

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Which is an equation of a circle with center (-5, -7) that passes through the point (0, 0)?
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Hello,

Let's calculate the radius:

r²=5²+7²=74

The circle's equation is (x+5)²+(y+7)²=74

Answer C
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3 years ago
A cone and a triangular pyramid have a height of 9.3 m
Otrada [13]

Answer:

x=17.1\ in

Step-by-step explanation:

<u><em>The complete question is</em></u>

A cone and a triangular pyramid have a height of 9.3 m  and their cross-sectional areas are equal at every level  parallel to their respective bases. The radius of the base of the cone is 3 in and the other leg (not x) of the triangle base of the triangular pyramid is 3.3 in

What is the height, x, of the triangle base of the  pyramid? Round to the nearest tenth

The picture of the question in the attached figure

we know that

If their cross-sectional areas are equal at every level  parallel to their respective bases and the height is the same, then their volumes are equal

Equate the volume of the cone and the volume of the triangular pyramid

\frac{1}{3}\pi r^{2}H=\frac{1}{3}[\frac{1}{2}(b)(h)H]

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(3.14)(3)^{2}=\frac{1}{2}(3.3)(x)

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28.26=\frac{1}{2}(3.3)(x)

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7 0
3 years ago
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A Cylinder has a base radius of 7m and a height of 14m. what is its volume in cubic in to the nearest tenths place
Mars2501 [29]

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