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2 years ago

Which statement describes the mapping?

Mathematics

1 answer:

My name is Ann [436]2 years ago

4 0

Answer:

(-1,1)(0,4)(2,7)(3,7)

Step-by-step explanation:

the arrows point from the x coordinate to the y coordinate in each in pair

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Use logarithms to solve each equation 2x9/8=111

Illusion [34]

<span>We have this equation:
</span>
$2x^{\frac{9}{8}} = 111$

and we need to find the value of x.

First of all, we multiply the whole equation for 1/2, so our goal is to isolate x, therefore:

$x^{\frac{9}{8}}=\frac{111}{2}$

Next step we must do is to apply <span>logarithms:
</span>
$logx^{\frac{9}{8}} = log(\frac{111}{2})$

Next, we have to apply identities and then to solve the equation:

$\frac{9}{8}logx = log(\frac{111}{2})$
$logx = \frac{8}{9}log(\frac{111}{2})$
$logx = 1.5504$
$10^{logx} = 10^{1.5504}$

Finally, we have the value of x which was our goal. This is the answer for the question above:

$x= 35.5140$

7 0

3 years ago

Please answer for extra points !

MatroZZZ [7]

Answer:

the answer is D

Step-by-step explanation:

I don't know how to explain it very well but the line starts at 2 then ends at 8

6 0

2 years ago

Help with math its for imagen math

bixtya [17]

Answer:

Step-by-step explanation:

the side Q-R corresponds to K-L

just as O-P corresponds to K-J

K-J= 36

O-P=6

36/6=6

so 24/6=4

6 0

3 years ago

Read 2 more answers

Someone answer and do t try to take my points please. What do the Greeks and Romans have in common (similarities) in terms of th

stellarik [79]

Answer:

they are both polytheistic religions.

4 0

2 years ago

What is 21 over 50 as a decimal

mel-nik [20]

21 over 50 is

21/50.

The same thing, just put 21 on top, a line under it, and below that line, put the 50

5 0

2 years ago