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Jlenok [28]
4 years ago
15

Find the value of x A:40 B:50 C:80 D:60

Mathematics
2 answers:
VARVARA [1.3K]4 years ago
7 0
I'm really not sure but my guess would be C :/ 
Arturiano [62]4 years ago
6 0
Answer is B:50

I am 101% sure
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Help me iwht this one please
EleoNora [17]

Answer:

x = -15

Step-by-step explanation:

In fractional equations we cross multiply the expressions:

In cross multiplying the denominator of the first fraction is multiplied with the numerator of the second fraction and vice versa:

-2x = 30 divide both sides by -2

x = -15

8 0
3 years ago
Which nonomial function has a minimum value y=5x^10 y=-4x^11 y=-x^12 y=6x^7
yKpoI14uk [10]
We are dealing with monomial function so we just focus on end behavior.

5x¹⁰ has both ends going up so it would have minimum value

-4x¹¹ has one end going down and other end going up so no minimum value

-x¹² has both ends going down so it opens downward thus no minimum value. Just maximum.

6x⁷ has one ends going up and other going down so no minimum value.

So final answer is y = 5x¹⁰


3 0
3 years ago
Jonathan runs 4 days a week. Each day, he runs 4 laps that are each 2 miles long. He spends 208 minutes running each week. He ru
fredd [130]

4 laps x 2 miles = 8 miles total

8 miles x 4 days = 32 total miles per week

208 / 32 = 6.5 minutes per mile

4 0
4 years ago
How far did johnny travel in all? how long did it take ​
Anna [14]

Answer: We can't answer you if you don't say the problem.

7 0
4 years ago
FIND THE VOLUME OF THE TRIANGULAR PRISM<br> height=6cm<br> side=7cm<br> length=10cm
Dima020 [189]

Answer:

210cm^3

Step-by-step explanation:

Given the triangular prism with:

  • Height of the Triangle =6cm
  • Base of the Triangle =7cm
  • Length of the Prism =10cm

Volume of a Prism= Base Area X Length of the Prism

=\frac{1}{2}X6X7X10\\ =210cm^3

The volume is 210 cubic centimeter.

6 0
4 years ago
Read 2 more answers
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