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3 years ago

10

Andreas drew the model below to represent the equation 20 plus ten equals blank times (4 plus 2) What is the missing value in An

dreas’s equation? 2 4 5 6

2 answers:

Vadim26 [7]3 years ago

8 0

Answer:5

Step-by-step explanation:

20+10=x(4+2)

30= x(6)

30/6=5

Margaret [11]3 years ago

3 0

Answer:

the answer is 5.

Step-by-step explanation:

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The temperature falls from 10°F to -15° F. What is the difference in these<br> temperatures?

nadya68 [22]

Answer:

the difference is 25

Step-by-step explanation:

to get from 10 to 0 is 10 units and from 0 to -15 is 15

10+15 = 25

8 0

3 years ago

Mr. Morales owns a warehouse that is 56,000 cubic feet. He wants to build an addition that will increase the size of the warehou

Gennadij [26K]

Answer:

62,160 cubic feet

Step-by-step explanation:

To solve this problem, we can use a percentage formula as shown below:

$P(1+r)$

<em>P = initial value</em>

<em>r = rate</em>

Now lets plug in the values given in the question:

$56,000(1+.11) =$ 62,160

This means that the volume of the warehouse after the addition will be 62,160 cubic feet.

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3 years ago

(14v^7x^2-3v^7x^5)divided by (-2v^4x^3)

Dmitrij [34]

.1 Simplify: 5n(2n3+n2+8)+n(4-n).

Solution:

5n(2n3+n2+8)+n(4-n).

= 5n × 2n3 + 5n × n2 + 5n × 8 + n × 4 - n × n.

= 10n4 + 5n3 + 40n + 4n – n2.

= 10n4 + 5n3 + 44n – n2.

= 10n4 + 5n3 – n2 + 44n.

Answer: 10n4 + 5n3 – n2 + 44n

5 0

3 years ago

Explain how you know what number is missing in the equation 3,947 = 3,000 + +40+7

gavmur [86]

Answer: 900

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Mekela earned $65.25 for 9 hours of work. This week she earned $101.50 for 14 hours. Which equation represents the relationship

cestrela7 [59]

Y = 7.25x

Where x = hours.

You can get this by dividing the amount by the amount of hours in each pair.

6 0

3 years ago