All categories

2 years ago

Http://www.usatestprep.com/modules/gallery/files/167/16750/16750.png

Mathematics

2 answers:

iris [78.8K]2 years ago

8 0

Answer:

wrong the answer is really D:10

Step-by-step explanation:

First, find the lengths of the legs of the right triangle.

horizontal leg = 4 - (-4) = 8

vertical leg = 3 - (-3) = 6

a2 + b2 = c2

82 + 62 = c2

64 + 36 = c2

100 = c2

100

= c

10 = c

KatRina [158]2 years ago

6 0

B) 6 would be the answer

You might be interested in

How many cubes with side lengths of 1/3 cm does it take to fill the prism?

user100 [1]

Answer:

The number of cubes that fill the prism is 24

Step-by-step explanation:

Given as :

The length of cube (l) = $\frac{1}{3}$ cm

The length of prism (L) = 1 cm

The width of prism (w) = 2 $\frac{2}{3}$ = $\frac{8}{3}$ cm

The height of prism (h) = $\frac{2}{3}$ cm

Let the number of cubes that fill the prism = x

Now, Volume of cube with length (l) = l³ cm³

Or, Volume of cube with length (l) = $(\frac{1}{3})^{3}$ cm³

Or, Volume of cube with length (l) = $(\frac{1}{27})$ cm³

Again , Volume of prism = $\frac{1}{2}\times Length \times width \times height$

Or, Volume of prism = $\frac{1}{2}\times 1 \times \frac{8}{3} \times \frac{2}{3}$

Or, Volume of prism = $(\frac{8}{9})$ cm³

<u>So , The number of cubes to fill prism </u>

The number of cubes × Volume of cube = Volume of prism

Or, x × $(\frac{1}{27})$ cm³ = $(\frac{8}{9})$ cm³

or x = $\frac{8\times 27}{9}$ = 24

Hence The number of cubes which fill the prism is 24 Answer

8 0

2 years ago

What is (-14-x) squared in polynomial form?

Masteriza [31]

(-x-14)^2 = x^2 +14x+14x+196
which turns into x^2+28x+196.
hope this helps
and give thanks

6 0

3 years ago

Mary spent a total of $352.24 for a party. She spent $200.29 on food, plus an additional $30.39 for each hour of the party. How

FinnZ [79.3K]

The answer should be 5 hours.

8 0

3 years ago

Read 2 more answers

Which of the following functions is graphed above?

Varvara68 [4.7K]

A is the answer because u have to shift up two units and move it right 8 units

8 0

2 years ago

If f(x) = 3x2 + 2 and g(x) = x2 – 9, find (f – g)(x).

hoa [83]

Answer:

2x^2 +11

Step-by-step explanation:

f(x) = 3x^2 + 2 and g(x) = x^2 – 9

(f – g)(x) = 3x^2 + 2 -( x^2 – 9)

Distribute the minus sign

3x^2 + 2 - x^2 + 9

Combine like terms

2x^2 +11

8 0

2 years ago