What is the volume of the rectangular prism?
4 cm
2 cm
7 cm

Answer:

Step-by-step explanation:

Answer:

294

Step-by-step explanation:

7 x 42 =

(7 x 40) x (7 x 2) =

280 + 14 =

294

Answer:

C. 10 - 2 = 8

Step-by-step explanation:

[tex] = (Q _{3} - Q _{1}) \\ = ( \frac{3}{4} \times 7) - ( \frac{1}{4} \times 7) \\ = (6 {}^{th} - {2}^{nd} ) \\ = (10 - 2) \\ = 6[/tex]

Answer:

The inside angles have to equal 180 degrees so

So Hazel is correct

Answer:

[tex](fog)(x)=|x+2|[/tex]

[tex]Dom_{fog} = R[/tex]

[tex]Range_{fog}=[0,\infty)[/tex]

Step-by-step explanation:

Answer:

[tex]h(x) = -4(x - 2)(x + 2)[/tex]

Step-by-step explanation:

Given

[tex]h(x) = -4(x - 2)(x + 2)[/tex]

[tex]h(x) = -2(2x^2 - 8)[/tex]

[tex]h(x) = -4(x^2 - 4)[/tex]

[tex]h(x) = -4x^2 + 16[/tex]

Required

Which shows the zeros of h(x)

To determine the zeros of a function, the function must be written as:

[tex]h(x) = n(x \± a)(x \± b)[/tex]

Where

[tex]n \ne 0[/tex]

[tex]\± a,\± b[/tex] are the zeros

Of options (a) to (d), only (a) is written in the form:

[tex]h(x) = n(x \± a)(x \± b)[/tex]

i.e.

[tex]h(x) = -4(x - 2)(x + 2)[/tex]

Other options do not show the zeros

Answer:

They need to make at least 12 batches.

Step-by-step explanation:

First, we need to find how many cookies in total, so we multiply 70 by 4.

70*4 = 280.

Secondly, 1 batch makes 2 dozen cookies, or technically 24 cookies. So we need to find how many batched with 280 divided by 24. This results in 11.6 repeating. But if you round it up, you get 12.

Time to check:

12 * 24 = 288. So it's the amount of cookies needed with 8 remaining.

Hope this helps.

Answer:

I cant see the whole question

12x

This is the answer.

Because 3×4x = 12x

Answer:

20 inches

Step-by-step explanation:

Step 1: Subtract the total from what was left

[tex]95 - 15 = 80[/tex]

Step 2: Divide the result into the 4 pieces

[tex]80 \div 4[/tex]

[tex]=\frac{80}{4}[/tex]

[tex]= 20[/tex]

Each of the four pieces Lily cut was 20 inches.

Answer:

i don't know how i can help you

Step-by-step explanation:

Answer:

Area of a trapezoid is found with the formula, A=(a+b)/2 x h.Step-by-step

:)

good luck if this helped

Answer:

A.

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Ed's answer is correct but I would have just multiplied each side by the reciprocal of 2/3 which is 3/2, which will isolate 'm'

m = 1/4 x 3/2

m = 3/8

Answer:

144

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

This is a right angle (complementary angles) so 90-43 is 47 and the angel is x - 7 so you have to add 7. Answer is 54 <3

Answer:

b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The inverse property states that any number multiplied by its reciprocal equals 1.

Answer:

2

Step-by-step explanation:

consider the two points. Gradient=change in y/change in x. So 4/2=2

Answer:

t = 4

Step-by-step explanation:

In step two, instead of multiplying by -6 on both sides, you need to divide by -6 to isolate t.

-6t = -24

÷-6    ÷-6

t = 4

When you multiply by -6 on both sides, the equation would be 36t = 144, which is not what we want. The opposite of multiplication is division, and in order to get the answer, you divide by the number multiplied.

Answer:

15 tables

Step-by-step explanation:

75/5 = 15

Answer:

There are 15 tables in the library.

Step-by-step explanation:

You know this because you know the library holds 75 people and you know how many people can sit at a table so to find the answer you divide 75 by 5 and you get 15. To check this you can multiply 15 by 5 and you will get 75.  

Answer:

624 minutes and 10 seconds

Answer:

[tex] x = (-1)\ \& \ y =1[/tex]

Step-by-step explanation:

Given :-

And we need to find out the ordered pair is the solution of the system . The system is ,

[tex]\begin{cases} x + 3y = 2 \quad \dots (i) \\\\ 2y - x =3\quad \dots (ii) \end{cases}[/tex]

We can see that the signs of x are opposite in the given equation .So on adding we can eliminate x .

On adding the equations :-

[tex]\implies 3y + 2y = 3+2 \\\\\implies 5y = 5 \\\\\implies y = 1 [/tex]

Substitute for y :-

[tex]\implies 3 + x = 2 \\\\\implies x = 2-3 \\\\\implies x = -1 [/tex]

Hence the value of x is -1 and y is 1

Answer:

(0, 1/3, 2/3, 1, 1 1/3, 1 2/3, 2)

Step-by-step explanation:

Given :. Length of row = yards

Spacing = 1/3 yard

Startibg point = 0

0 ;

0+1/3 = 1/3

1/3 + 1/3 = 2/3

2/3 + 1/3 = 2/3 = 1

1 + 1/3 = 1 1/3

1 1/3 + 1/3 = 1 2/3

1 2/3 + 1/3

(0, 1/3, 2/3, 1, 1 1/3, 1 2/3, 2)

Answer:

(1, 0) ; (3, 0)

Step-by-step explanation:

Answer:

81.28 cm

Step-by-step explanation:

2.54*32=81.28

Answer:

base angle of isosceles triangle are equal..

hope it helps

Answer:

225/4

Step-by-step explanation:

x^2+15x+c

take half of 15 and square it

(15/2)^2

225/4

Answer:

a. Figure B and Figure C

b. Figure C

c. Figure B and Figure C

Step-by-step explanation:

Parallelograms need at least one pair of sides to be parallel.

Squares have to have four sides of equal length

Rectangles need to have all interior angles equal to 90 degrees.

Answer:

2025+18=2043

Step-by-step explanation:

Answer:

118

Step-by-step explanation:

4x^2 + 3y

4(5^2) + 3(6)

4 * 25 + 18

100 + 18

118

Answer:

57

not sure abotu the answer

Answer:

0.5

Step-by-step explanation: