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AlladinOne [14]
3 years ago
6

You divide my number by 2

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0

Answer:

-154

Step-by-step explanation:

100/2−(4)(50)−4

= 50−(4)(50)−4

= 50−200−4

= −150−4

= -154

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A striped ball has 6 purple and 5 yellow stripes which are all the same size. The radius of the spherical ball is 13 in. The sur
tiny-mole [99]

Answer:

https://bridgeprepriverview.com/ourpages/auto/2020/2/4/54307042/Student%20textbook.pdf

their is the link for the answers.

Step-by-step explanation:

5 0
3 years ago
Help 5 minutes to turn in
In-s [12.5K]

I think its b not sure

4 0
3 years ago
Read 2 more answers
HELP! PLEASE! I really need help with this question!
LekaFEV [45]

Answer:

They are at the same height at 1.13 seconds.

Step-by-step explanation:

Remark

The rockets are at the same height when  f(x) = g(x) [see below] are the same. So you can equate them.

Givens

f(x) = - 16x^2 + 74x + 9

g(x) = -16x^2 + 82x              I have changed this so you don't have 2 f(x)s

Solution

  • f(x) = g(x)
  • -16x^2 + 74x + 9 = -16x^2 + 82x                        Add:  16x^2 to both sides
  • -16x^2+16x^2+74x + 9 = -16x^2+16x^2 + 82x   Combine terms
  • 74x + 9 = 82x                                                     Subtract 74x from both sides
  • 74x - 74x + 9 = 82x - 74x                                  Combine
  • 9 = 8x                                                                 Divide by 8
  • 9/8 = 8x/8
  • x = 1 1/8                                                              Convert to decimal
  • x = 1.125
  • x = 1.13  [rounded]


6 0
3 years ago
Izzy had an 82 and an 88 on his first two tests and believed that he did well enough on his final exam to keep his B average.​ H
Anastaziya [24]

Answer:

73

Step-by-step explanation:

to find the mean you need to add up all grades and divide if by the number of terms you added

(82 + 88 + x) ÷ 3 = 69 (since we don't know the third grade let's call it x)

170 + x = 69 × 3

x = 37

if the digits transposed the the actual grade would be 73

5 0
4 years ago
Can somebody find the solution to this question
AleksAgata [21]
<h3>Answer: Solution is x = -2</h3>

You have two equations with y1 = f(x) and y2 = g(x).

We're looking for the values of x such that f(x) = g(x). This is the same as trying to solve y1 = y2.

The first row of the table shows y1 and y2 having the same value 5. So we just record the x value that goes with these y values.

5 0
3 years ago
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