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3 years ago

An image of a rectangular pyramid is shown below:

Mathematics

2 answers:

babymother [125]3 years ago

7 0

Answer:

Step-by-step explanation:

denpristay [2]3 years ago

7 0

Answer:

The shape of the cross-section is a square. The plane is parallel to the base of the triangular pyramid and the base is a square.

Step-by-step explanation:

You might be interested in

What is the volume of 4/5 3 1/2 3 1/8

scZoUnD [109]

If you would like to know the volume, you can calculate this using the following steps:

volume = 4/5 * 3 1/2 * 3 1/8 = 4/5 * 7/2 * 25/8 = (5*7)/(2*2) = 35/4 = 8.75

The correct result would be 35/4.

7 0

3 years ago

Given A = {a, b, c}, how many subsets does A have including ∅?<br><br> 4<br> 7<br> 8

Minchanka [31]

Answer:

8 is the answer

hope this helps you.

6 0

3 years ago

Look at the function f(x)=x^2-2. Which of the following describes the domain and range of the function and its inverse?

anygoal [31]

Answer:

Step-by-step explanation:

The function is a quadratic whose graph is a parabola. All parabolas have no limitations on their domain. This means the domain of the function is all real numbers.

This parabola has a minimum value since its leading coefficient is positive. Its vertex is at (0,-2). This means its range is all values greater than -2 or y ≥ -2.

An inverse of a function is its reflection across the y=x line. This results in (x,y) in the function becoming (y,x) in its inverse. The domain of the function becomes the range of the inverse and the range of the function becomes the domain of the inverse. Inverse has x ≥ -2 as its domain and all real numbers for its range.

6 0

4 years ago

Harry drove 2 hours on the freeway then decreased his speed by 20mph and drove 6 more hours. total trip was 352 what was his spe

poizon [28]

Recall your d = rt, distance = rate * time

we know the total trip was 352miles, so, let's say he was going for the first 2hrs at "r" speed, he went "d" miles, then he slowed down to "r - 20" and went 6 more hours, since the total trip is 352 miles, the 6hrs take the slack from 352 - d, and that's how many miles he covered on those 6hours

$\bf \begin{array}{lccclll}
&distance&rate&time\\
&-----&-----&-----\\
\textit{before slowing}&d&r&2\\
\textit{after slowing}&352-d&r-20&6
\end{array}
\\\\\\

\begin{cases}
\boxed{d}=2r\\
352-d=(r-20)6\\
----------\\
352-\boxed{2r}=(r-20)6
\end{cases}$

solve for "r".

7 0

4 years ago

SDHGJSAFERTYUIKLJHGVFCDSWAERTUYIO

DedPeter [7]

Answer:

The answer is...

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers