All categories

3 years ago

What is the value of a pyramid if each triangle = $1 and the base =$4?

Mathematics

2 answers:

Gennadij [26K]3 years ago

6 0

add 4 plus 1 plus 1 and the answer is 6 since 3 sides

Nataliya [291]3 years ago

3 0

4 + 1 + 1 = 6

$6

There are 3 sides on a triangle, and 2 sides are not the base, so 4 +1+1.

You might be interested in

Plz help and answer all questions thx

ElenaW [278]

I know b is James, Olivia, Feng, Carmela

7 0

4 years ago

Solve the system below using elimination {5x+9y= -10} {7x+10y= -1}

bixtya [17]

∑Hey , jillianwagler ⊃

Answer:

x = 7, y = -5

Step-by-step explanation:

Given~:

Solve the system below using elimination

{5x+9y= -10}

{7x+10y= -1}

Solve:

$\begin{bmatrix}5x+9y=-10\\ 7x+10y=-1\end{bmatrix}$

Isolate x ( 5x + 9y = -10 ) : $\mathrm{x=\frac{-10-9y}{5}}$

Substitute: $\mathrm{x=\frac{-10-9y}{5}}$

$\begin{bmatrix}7\cdot \frac{-10-9y}{5}+10y=-1\end{bmatrix}$

$\begin{bmatrix}\frac{-70-13y}{5}=-1\end{bmatrix}$

Isolate y : $\frac{-70-13y}{5}=1:y=-5$

Substitute: $y=-5$

$x=\frac{-10-9\left(-5\right)}{5}=7$

Hence, $x=7$

Therefore, the solution for $\begin{bmatrix}5x+9y=-10\\ 7x+10y=-1\end{bmatrix}$ are:

$x=7,\:y=-5$

xcookiex12

8/19/2022

6 0

2 years ago

The table shows the color preferences of 50 shoppers at the mall. What is the probability that one shopper, selected random from

Sladkaya [172]

20/50=2/5=0.4=40%
2/5 or 0.40 or 40%
They're all equal.
Hope this helps :)

5 0

4 years ago

Len [333]

9514 1404 393

Answer:

E. The new volume is 27 times the old volume

Step-by-step explanation:

If L, W, and H are the original length, width, and height, then the original volume is ...

V = LWH

The volume after the scale factor is applied is ...

V' = L'W'H' = (3L)(3W)(3H) = 27LWH = 27V

The new volume is 27 times the old volume.

3 0

3 years ago

Solve for x: <img src="https://tex.z-dn.net/?f=%202x%5E%7B2%2F3%7D%20%20%2B%203x%5E%7B1%2F3%7D%20-%202%20%3D%200%20" id="Tex

Margaret [11]

$2x^{2/3}+3x^{1/3}-2=(2x^{1/3}-1)(x^{1/3}+2)=0$

Then

$2x^{1/3}-1=0\implies2x^{1/3}=1\implies x^{1/3}=\dfrac12\implies x=\dfrac18$

$x^{1/3}+2=0\implies x^{1/3}=-2\implies x=-8$

(assuming you are solving over the real numbers)

4 0

3 years ago

Read 2 more answers