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3 years ago

Look at the image and answer the question

Mathematics

1 answer:

BabaBlast [244]3 years ago

4 0

Answer:

e. 1 / 16

f . 1 / 9

Step-by-step explanation:

( 1 / 2 )^4

= 1 / 2^4

= 1 / 16

( 1 / 3 )^2

= 1 / 3^2

= 1 / 9

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The coordinates of the y-intercept are___.

xz_007 [3.2K]

For a line with equation y= m x + b

the y intercept is

x = 0, y = b

(0, b )

7 0

3 years ago

Read 2 more answers

Solve for x.<br><br> <img src="https://tex.z-dn.net/?f=15log_%7B8%7D%20%28-2x-7%29-2%3D3" id="TexFormula1" title="15log_{8} (-2x

vova2212 [387]

Answer: $x=-4.5$

Step-by-step explanation:

Add 2 to both sides of the equation and divide both sides of the equation by 15. Then:

$15log_{8} (-2x-7)-2+2=3+2\\15log_{8} (-2x-7)=5\\\\\frac{15log_{8} (-2x-7)}{15}=\frac{5}{15}\\\\log_{8}(-2x-7)=\frac{1}{3}$

Apply base 8 to both sides of the equation:

$8^{log_{8}(-2x-7)}=8^{\frac{1}{3}}\\\\-2x-7=8^{\frac{1}{3}}$

Solve for "x", then you get:

$-2x-7=8^{\frac{1}{3}}\\\\-2x=\sqrt[3]{8}+7\\\\ x=\frac{\sqrt[3]{8}+7}{-2}\\\\x=-4.5$

5 0

4 years ago

What is 4.2 x 1,000?

Slav-nsk [51]

Answer: 4200

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I will rate you brainliest

makvit [3.9K]

Answer:

Option (3)

Step-by-step explanation:

For a geometric progression,

$a,ar,ar^{2},ar^3.........a(r)^{n-1},a(r)^n$

First term of the progression = a

Common ratio of each successive term to the previous term = r

Recursive formula for geometric progression will be,

$a_1=a$

And $a_{n}=a_{n-1}(r)$

Following this rule for the G.P. given in the question,

$a_1=4$

$a_n=-1.5a_{n-1}$

Therefore, from the recursive formula,

Common ration 'r' = -(1.5)

Option (3) will be the correct option.

8 0

3 years ago

Barry can do a certain job in 9 hours, whereas it takes samuel 11 hours to do the same job. how long would it take them to do th

malfutka [58]

To start, I think you have to find the average time. If that's the case, you add the two together and divide.

9 + 11 = 20

20/2 = 10

It should take them together 10 hours.

Hope this helped.

6 0

3 years ago