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Volgvan
3 years ago
11

Subtract. use models if needed (-2x+6)-(13×-16)

Mathematics
1 answer:
galben [10]3 years ago
4 0
-2X+6=-12 negative 12 (-12)
13x-16=-208 negative 208(-208)
-12--208=196
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A neighborhood development that is 4 acres is to be divided into 2/3 acre lots. How many lots can be created?​
mihalych1998 [28]

6 lots can be created

<em><u>Solution:</u></em>

Given that neighborhood development that is 4 acres is to be divided into \frac{2}{3}acre lots

To find: number of lots created

From given information,

Total acres = 4

one lot = \frac{2}{3} \text{ acres }

So number of lots created can be found by dividing the total acres by acre of 1 lot

<em><u>Thus the formula is:</u></em>

\text{ Number of lots } = \frac{\text{ total acres }}{\text{ acre of 1 lot }}

<em><u>Substituting the values we get,</u></em>

\text{Number of lots } = \frac{4}{\frac{2}{3}} = 4 \times \frac{3}{2} = 6

Thus 6 lots can be created

6 0
4 years ago
If you have 2 pounds of grapes and there $6 how much is 1 pound grapes?
Vikki [24]

Answer:

$3

Step-by-step explanation:

7 0
3 years ago
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The customer Karen has a white rock. The rock has a mass of 14.3g and a volume of 3.2cm3. What is the density of the rock?
Rainbow [258]

Answer:

<h3>The answer is 4.47 g/cm³</h3>

Step-by-step explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 14.3 g

volume = 3.2 cm³

We have

density =  \frac{14.3}{3.2}  \\  = 4.46875

We have the final answer as

<h3>4.47 g/cm³</h3>

Hope this helps you

5 0
3 years ago
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3 years ago
Which expression is NOT equivalent to 4×38? A. 4×(3×18) B.(4×3)×18 C. (4×18)×3 D. (4×3)×(4×18)
uysha [10]

Answer:

Every choice is not equivalent to 4✖️38.

Step-by-step explanation:

4✖️38=152

A. 54✖️4=216

B. 12✖️18=216

C. 72✖️3=216

D. 12✖️72=864

Every choice is not equivalent to 4✖️38.

3 0
3 years ago
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