2 years ago

12. Describe the shape that would result from a vertical slice of the figure below

Mathematics

1 answer:

marusya05 [52]2 years ago

7 0

Answer:

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=x%2B%28-17%29%3D-1%20%3Cbr%3E%0A" id="TexFormula1" title="x+(-17)=-1 &#10;" alt="x+(-17)=-

Radda [10]

X+(-17)=-1
x-17=-1
x-17+17=-1+17
x=16

5 0

2 years ago

If you buy 6 boxes of cereal for $10, how much will 9 boxes of cereal cost?

Andrew [12]

$\bf \begin{array}{ccllll}
amount&\$\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
6&10\\
9&x
\end{array}\implies \cfrac{6}{9}=\cfrac{10}{x}$

solve for "x"

3 0

3 years ago

What is the y-intercept of this quadratic function f(x) = x^2 + 2x + 3 A. (0,1) B. (0,-1) C. (0,-3) D. (0,3)

Firdavs [7]

Answer:

d=(0,3)

Step-by-step explanation:

8 0

3 years ago

Niko wants to buy a bicycle that costs $145. He has already saved $25. He says that he can determine the amount he still needs t

nevsk [136]

145 - 25 = b
b = 120

4 0

2 years ago

Read 2 more answers

How many four letter permutations can be formed from the first five letters of the alphabet?

Maru [420]

Answer: 120

<u>Step-by-step explanation:</u>

Permutation means that order matters.

$_nP_r = \dfrac{n!}{(n-r)!}\quad \text{where n is the total \# of items and r is the quantity chosen} \\\\\text{In the given problem, n = 5 and r = 4}\\\\\\_5P_4=\dfrac{5!}{(5-4)!} = \dfrac{5\times 4\times 3\times 2 \times 1}{1}=120$

8 0

2 years ago