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ivann1987 [24]
2 years ago
9

Simplify: 13 + 2 + m + 7

Mathematics
2 answers:
Yuri [45]2 years ago
8 0

Answer:

22+m or m+22

Step-by-step explanation:

add all them up but the M

barxatty [35]2 years ago
6 0
<h3>22 + m</h3>

First we are going to switch up the order like this to be able to add the like numbers together:

13 + 2 + 7 + m

Next, we add the like numbers:

15 + 7 + m

22 + m

And so 22 + m will be your answer because it is in the simplest form.

Hope this helps! Good luck! :))

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Simplify 7 to the 6th power times 7 to the 5th power
guapka [62]

The answer would be 7 to the 11th power

when multiplying exponents, just add the exponents together

6 + 5 = 11 :)

3 0
3 years ago
Rebecca needs 10 1/2 yards of fabric to make quilt. She has one piece of fabric that is 2 1/2 yards and another piece of fabric
ASHA 777 [7]

Answer:

-15/4

Step-by-step explanation:

Add 2 1/2 and 4 1/4

Take that fraction and subtract it from 10 1/2

6 0
3 years ago
What is the midpoint and distance between points P(3,5) and Q(7,5)
storchak [24]

The formula of a midpoint:

M\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the points P(3, 5) and Q(7, 5). Substitute:

x=\dfrac{3+7}{2}=\dfrac{10}{2}=5\\\\y=\dfrac{5+5}{2}=\dfrac{10}{2}=5

<h3>M(5, 5)</h3>

d=\sqrt{(5-5)^2+(7-3)^2}=\sqrt{0^2+4^2}=\sqrt{4^2}=4

<h3>Answer:</h3><h3>Midpoint = (5, 5)</h3><h3>Distance = 4</h3>
4 0
3 years ago
Can someone help with these 2 questions? I will mark the person who helped me brainiest
MatroZZZ [7]

Answer:

Surface Area of Triangular Prism=444 m

Surface Area of Square Pyramid= 146 cm

Step-by-step explanation:

Hope this helps.

6 0
2 years ago
At the beach, the cost for renting a surf board is $39 for 3 hours. At this rate, what will be the charge for renting a surf boa
Blizzard [7]

Answer:

$104 For 8 Hours

Step-by-step explanation:

First figure out the rate for one hour. To figure this out divide $39 by 3. This equals $13. Which means it costs $13 to rent the surfboard for one hour. Finally multiply $13 by 8. This equals $104. Meaning it costs $104 to rent the surfboard for 8 hours.

7 0
3 years ago
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