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3 years ago

PLEASE !! I need this question as fast as possible pleasee

Mathematics

1 answer:

steposvetlana [31]3 years ago

7 0

X^2=-5x+8
x^2+5x-8=0
put in quadratic formula(in image)
Answer is A.
(I need all the points I can get lol)
If you need help, feel free to message me.

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Which of the following is the inverse of y=6*?

ehidna [41]

I’m not sure this one one of the options (since they’re a little hard to decipher) but I got: y = log base 6 of x

8 0

3 years ago

How would you write 8^5 as a multiplication expression? A. 8 × 5 B. 8 × 8 × 8 × 8 × 8 C. 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5

Neporo4naja [7]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

if we ever face a number written in the form of $\underline{x^{n}}$ where x denotes the base and n denotes the exponent or power , we can expand it in the following way -

$x^{n} = x \times x \times x \times.... x ( upto\: " n " \: times )$

therefore ,

$8 {}^{5} = 8 \times 8 \times 8 \times 8 \times 8$

option ( B )

hope helpful -,-

4 0

2 years ago

Read 2 more answers

Joe has 1.8 meters of rope. He has to cut pieces of rope that are 0.3 meters long. How many pieces can he cut

RSB [31]

Answer:

Step-by-step explanation:

1.8 divided by 0.3 = 6

6 x 0.3 = 1.8

5 0

3 years ago

52% of what number equals 39

OverLord2011 [107]

To figure this equation out, you'll have to divide 39 by 52% (0,52)

39 / 0.52 = 75

39 is 52% of 75 is your answer.

Hope this helps!

8 0

3 years ago

Read 2 more answers

the midpoint of a horizontal line segment is at x=1 if the length of the line segment is 10.5. what absolute value equation coul

egoroff_w [7]

Answer: -4.25 ≤ x ≤ 6.25

Step-by-step explanation:

The midpoint of a segment is located at the same distance of each of the endpoints of the segment.

The midpoint is at x = 1.

The length of the segment is 10.5, if we divide it by two we have:

10.5/2 = 5.25

Now, if we want the endpoints to be at the same distance of the midpoint, then the endpoints will be:

Xmax = midpoint + 5.25

Xmin = midpoint - 5.25

Then the extremes are:

Xmax = 1 + 5.25 = 6.25

Xmin = 1 - 5.25 = -4.25

Then this segment can be written as:

Xmin ≤ x ≤ Xmax

-4.25 ≤ x ≤ 6.25

8 0

3 years ago