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2 years ago

GIVING BRAINLIEST!

Mathematics

1 answer:

statuscvo [17]2 years ago

8 0

Answer:b

Step-by-step explanation:

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X2 + 4x -9 = (x + a)? +b Find the value of a and the value of b. a = b= ?

Burka [1]

Step-by-step explanation:

x² + 4x - 9

= (x + 2)² - 13

a = 2, b = -13.

4 0

3 years ago

Find the next two numbers in the pattern 12500, -2500, 500, -100,...

astraxan [27]

The pattern first of all is divide the number by -5. (12500/ -5 = -2500, and so on) Since we know that, you divide -100 by -5 which gets you 20, then 20 by -5 which gets you -4.

The next two numbers are 20, and -4

Hope this helps!

7 0

3 years ago

Find the volume of the following

Nadusha1986 [10]

Given:

A prism with right triangular base.

Base of triangle = 6 ft

Height of triangle = 8 ft

Height of prism = 7

To find:

The volume of the given prism.

Solution:

The volume of prism is:

$V=Bh$ ...(i)

Where, B is the base area and h is the height of the prism.

In the given figure, the base of the prism is a right angle triangle with legs 6 ft and 8 ft. So, the area of the base is:

$B=\dfrac{1}{2}\times base\times height$

$B=\dfrac{1}{2}\times 6\times 8$

$B=\dfrac{48}{2}$

$B=24$

Substituting $B=24,\ h=7$ in (i), we get

$V=24\times 7$

$V=168$

Therefore, the volume of the prism is 168 cubic ft.

6 0

2 years ago

1. Which expressions are equivalent to 5^6x5^-3

Olenka [21]

You just add both of the powers , so 6-3 is 3

the answer is 5^3

7 0

3 years ago

Read 2 more answers

Each number below is a factor of Miguel's number.

BabaBlast [244]

Pretty sure it d.12 bc you were counting from 3’s so the next number up would be 12

6 0

3 years ago

Read 2 more answers