3 years ago

Write the following as an equation. Then solve.

Mathematics

1 answer:

vekshin13 years ago

4 0

$4 \times 8 = 28 = 7 \times 4 = 28$
So this means they just fliped the numbers around

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Find the average rate of change for f(x)=-4x² over the interval -4≤x≤-2. Enter your answer as a number. *

Soloha48 [4]

Answer:

Step-by-step explanation:

8 0

3 years ago

What is the value of the expression?<br><br> 53/5+7/10−22/3

Vanyuwa [196]

119/30 or 3.96 or 3 29/30

Explanation:
First write all numerators above the least common denominator (in this case 30)

Then calculate the sum or difference

6 0

3 years ago

A recipe calls for 3 cups of milk to make 30 biscuits. How many cups of milk will you need to make 45 biscuits?

anastassius [24]

The answer is: 4.5 cups.

The explanation is shown below:

1. You need 3 cups of milk to make 30 biscuits.

2. Therefore, to solve the exercise you only need to multiply 45 biscuits by 3 cups and divide this by 30 biscuits.

3. Let's call the cups you will need to make 45 biscuits $x$ . Then, you have:

$x=\frac{(45)(3)}{30}\\x=4.5$

4. Therefore, you will need 4.5 cups to make 45 biscuits.

4 0

3 years ago

Hellpppppppppppppppppp

Nikolay [14]

Answer:

9 + (-6)

Step-by-step explanation:

9-6=3

9 + (-6)= 3

Hope it will help you

3 0

3 years ago

Read 2 more answers

The fox population in a certain region has a continuous growth rate of 6 percent per year. It is estimated that the population i

riadik2000 [5.3K]

Answer

$P(t) = 19100. e^{0.06t}$

b) P(8) =30866

Step-by-step explanation

Use formula:

$P(t) = P. e^{rt}$

Here, P = 19100

r = 6% = 0.06

$P(t) = 19100. e^{0.06t}$

b) t = 2008 - 2000 = 8

$P(8) = 19100. e^{0.06\times 8}$

$P(8) = 19100. e^{0.48}$

$P(8) = 19100\times 1.616\\\\P(8) = 30,865.6\\\\P(8) \approx 30,866$

6 0

3 years ago