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SVETLANKA909090 [29]
3 years ago
5

(2p^4 - 7 ) + (5p^2 + 6)

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

the answer is 2p^4+5p^2-1

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What are the solutions for x when y is equal to 0 in the quadratic function y=x^2-8x
Elena L [17]
I would use the quadratic formula for this:

  x = -b ± √b² - 4ac over 2a
  x = 8 ± √64 - 4(1)(0) over 2(1)
  x = 8 ± √64 over 2
  x = 8 <span>± 8 over 2 [simplify]
  x = 4 </span><span>± 4
     x1 = 4 + 4    x2 = 4 - 4
     x1 = 8          x2 = 0


Thus, the solutions for x would be 0 and 8.</span>
5 0
2 years ago
<img src="https://tex.z-dn.net/?f=0.42%20%5Ctimes%2075.3" id="TexFormula1" title="0.42 \times 75.3" alt="0.42 \times 75.3" align
nikklg [1K]
The answer is 31.626
3 0
3 years ago
1) Who in your class has the most pets?
Bess [88]

Answer:

How many siblings does the average 6th-grade student have?

Step-by-step explanation:

In order to know the average, you need to collect all the amounts of siblings 6th grade students have and then you need to add them all together and divide by how much numbers there are and you'll get your average.

6 0
2 years ago
A family wants to rent a car to go on vacation. Company a charges $70.50 and $.50 per mile. Company B charges $35.50 and nine ce
Naddik [55]

Answer:

Company A is 1.99 times B.

Step-by-step explanation:

Company A charges:

A=70.50+0.50=\$71/mile  

Company B charges:

B=35.50+0.09=\$35.59/mile

We just need to divide A by B:

x=A/B=1.99

Therefore, company A is 1.99 times B.

I hope it helps you!

     

5 0
2 years ago
the venn diagram represents the results of a survey that asked participants whether they would want a rabbit or a snake as a pet
rosijanka [135]
For this case we will complete the table part by part.
 We have then:

 First row:
 Snake = Rabbit = 4
 Rabbit = Not Snake = 18
 Total = 4 + 18 = 22

 Second row:
 Not rabbit = Snake = 11
 Not rabbit = Not Snake = 26
 Total = 11 + 26 = 37

 Third row:
 Total = 4 + 11 = 15
 Total = 18 + 26 = 44
 Total = 59
3 0
3 years ago
Read 2 more answers
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