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deff fn [24]
2 years ago
9

-7x³ (5x + 7y) you have to find the product

Mathematics
1 answer:
Maru [420]2 years ago
4 0

~~-7x^3(5x+7y)\\\\=(-7x^3)(5x) +(-7x^3)(7y)\\\\=-35x^4 -49x^3y

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The lengths of a triangle are 12 and 23 meters find the range of possible lengths for the third side
sergij07 [2.7K]

Answer: 11 < x < 35

suppose: the length of the third side is x

because x is the third side of a triangle

=> 23 - 12 < x < 23 + 12

⇔ 11 < x < 35

Step-by-step explanation:

6 0
3 years ago
Can someone pls pls help me?
vesna_86 [32]

Answer:

Hello! answer: 9

Step-by-step explanation:

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6 × 3 = 18 18 ÷ 2 = 9 therefore 9 is the area!

8 0
3 years ago
Need answers ASAP
andrew-mc [135]
Data:
r (radius) = 14 m
h (height) = 6 m
v (volume) = ?

Formula:
V =  \pi *r^2*h

Solving:
V = \pi *r^2*h
V =  \pi *14^2*6
V =  \pi *196*6
\boxed{\boxed{V = 1176 \pi\:m^3}}\end{array}}\qquad\quad\checkmark
4 0
4 years ago
Autumn is making a fruit salad. Peaches cost 0.75 each and blueberries cost $1.50 a package. Autumn spends 11.25 dollars and buy
Harman [31]
5 peaces and 5 blueberry packages 0.75*5=3.75. 1.50*5=7.5. 3.75+7.5=11.25
6 0
3 years ago
Read 2 more answers
You just got a free ticket for a boat ride, and you can bring along 2 friends! Unfortunately, you have 5 friends who want to com
Mamont248 [21]
You would get a total of you count them by pairing them up. The combos are as follows:
For your answer you can count a total
1,5
1,4
1,3
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2,3

2,4

2,5

3,4

3,5

4,5
4 0
3 years ago
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