All categories

4 years ago

An aluminum block has a mass of 82.0 g and a volume of 12.8 cm^3. What is the block's density to the nearest g/cm^3?

1 answer:

3 0

The answer would be C.
To find the density take Mass and divide by Volume
Mass
--------
Volume

82.0 g
---------
12.8 cm^<span>3

you get 6.4 g/cm^3</span>

You might be interested in

Solve for x in the triangle. Round your answer to the nearest tenth.

Finger [1]

Answer:

9.7 units

Step-by-step explanation:

$\sin \: 48 \degree = \frac{x}{13} \\ \\ 0.7431448255 = \frac{x}{13} \\ x = 0.7431448255 \times 13 \\ x = 9.66088273 \\ x \approx9.7 \: units \\$

4 0

3 years ago

Use the number line to solve (-8]-(-4)=

valentinak56 [21]

Answer:

-12

Step-by-step explanation:

since they are both negative you add

5 0

3 years ago

What is 5.75 divide by 0.08

Luba_88 [7]

Answer:

71.875

use long division so the 5.75 goes on top of the 0.08

3 0

3 years ago

URGENTEEEEE POR FAVORRRRRRR

Softa [21]

PEMDAS

Multiplication:
10* -4 / 3*9 = -40 / 27

Addition:
-40 / 27 + 7/6 find common denominator 108

-40*4 / 27*4 + 7*18 / 6*18
-160 / 108 + 126 / 108
-34 / 108
-17 / 54

Subtract:
-17 / 54 - 2/5 common denominator 270
17*5 / 54*5 - 2*54 / 5*54
-85 / 270 - 108 / 270
-193 / 270

-193/ 270 = -0.7148
-8 / 15 = -0.7148 :)

5 0

3 years ago

The Scott family is trying to save as much money as possible. One way to cut back on the money they spend is by finding deals wh

avanturin [10]

Answer:

Unit price of strawberries at Grocery Mart is $ 1.495 or 150 pennies

Unit price of strawberries at Baldwin Hills Market is $ 1.33 or 133 pennies.

Step-by-step explanation:

1 dollar = 100 pennies

Given:

Cost of 2 pounds of strawberries at Grocery Mart = $ 2.99

Cost of 3 pounds of strawberries at Baldwin Hills Market = $3.99

∵ Cost of 2 pounds of strawberries at Grocery Mart = $ 2.99

∴ Cost of 1 pound of strawberries at Grocery Mart = $\frac{2.99}{2}=\$1.495=1.495\times 100\approx 150\textrm{ pennies}$

∵ Cost of 3 pounds of strawberries at Baldwin Hills Market = $3.99

Cost of 1 pound of strawberries at Baldwin Hills Market = $\frac{3.99}{3}=\$1.33= 1.33\times 100 = 133\textrm{ pennies}$

Therefore, the unit price of strawberries at each grocery store is the cost of 1 pound of strawberries. So, unit rate at Grocery Mart is 150 pennies and at Baldwin Hills Market is 133 pennies.

7 0

3 years ago