Ask question

Ask question

All categories

Maksim231197 [3]

3 years ago

10

1. Frank is making a candle with the mold below. 4 in. 2 in. 2 in, He plans to fill half of the mold with wax. What volume of th

e mold will he fill? A 8 in. B 9 in.3 C 24 in. D 192 in.3

1 answer:

Amanda [17]3 years ago

7 0

Answer:

A

Step-by-step explanation:

4x2x2=16

16/2=8

You might be interested in

Clara Clatter was born on December 27th, yet her birthday is always in the summer. How is this possible

Pepsi [2]

Answer:

She lives in the Southern Hemisphere.

Step-by-step explanation:

3 0

3 years ago

The equations were multiplied by constants and added together to determine that the value of x in the system of equations is –20

Misha Larkins [42]

Answer:

Step-by-step explanation:

Given:

1. 1/5x - 1/3y = -1

2. -3/4x +1/3y = 12

Multiplying equation 1 by 15 and equation 2 by 12

3. 3x - 5y = -15

4. -9x + 4y = 144

and then Solving both equations simultaneously, since x = -20 as stated in the question and by confirmation,

Using equation 3 or 4 to solve for y,

3(-20) - 5y = -15

-5y = 60 - 15

y = 45/-5

= -9

y = -9

8 0

3 years ago

Mary read a book that had 4200 pages last summer. If it took her 35 days to finish the book. How many pages did she read per day

kari74 [83]

120 Pages.....................

8 0

3 years ago

Write the equation in slope intercept form of a line that has a slope of 1/2 and passes through the point (-8,-4).

vagabundo [1.1K]

Slope intercept form is y=mx+b
m(slope)=1/2
(x,y)—->(-8,-4) so x=-8 and y=-4 substitute and solve for b
-4=1/2(-8)+b

-4=-4+b
+4=+4
0=b

7 0

3 years ago

The graph shows the type and number of coins that three students plan to donate during a coin drivefundraiser.Coin Drive Donatio

yarga [219]

Answer:

39 dimes

Explanation:

From the graph:

• Total number of nickels = 9+4+7=20

,

• Total number of dimes = 7+10+9 = 26

The ratio of total nickels to total dimes = 20:26

If the total number of nickels the students donate is increased to 30, we have:

$\frac{\text{Total Nickels}}{\text{Total Dime}}\colon\frac{20}{26}=\frac{30}{x}$

We then solve for x:

$\begin{gathered} 20x=30\times26 \\ x=\frac{30\times26}{20} \\ x=39 \end{gathered}$

The number of dimes they should donate to keep the ratio of total nickels to total dimes the same is 39.

8 0

2 years ago