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3 years ago

Which number line plots the integers -12, -3, and 7?

Mathematics

1 answer:

erastova [34]3 years ago

8 0

Answer:

Step-by-step explanation:

I took the test

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A rectangle has an area of 182 square feet and a base of 13 feet. What is the height?

skad [1K]

Answer:

14 feet

Step-by-step explanation:

Area= base x height

Height=area/base

182/13=14

6 0

3 years ago

If point U is reflected across the x = -3, what are the coordinates of its reflection image?

Elena L [17]

The coordinates of U after the reflection are: (-5, -3)

<h3>How to get the coordinates after the reflection?</h3>

By looking at the graph, we can see that the coordinates of point U are:

U = (-1, -3)

And we want to reflect it across the line x = -3.

Notice that because this is a vertical line, the y-component does not change by the reflection. Only changes the x-component, such that the distance between the original coordinates and the final coordinates to the line don't change.

The original x-component is x = -1, the distance to the line is:

d = |-3 - (-1)| = 2 units.

Then the new x-component will also be at 2 units of the line, but in the other direction:

new x-component: x = -3 - 2 = -5

The coordinates of U after the reflection are:

(-5, -3)

If you want to learn more about reflections:

brainly.com/question/4289712

#SPJ1

5 0

2 years ago

What is the result of multiplying the first equation by −3 and adding to the second equation?

Alla [95]

Answer:

The answer is a _10×+8y=15

4 0

3 years ago

:Can you please help me with this answer I'm begging you>!!!!

Nuetrik [128]

Mean of all scores means add them all up then divide by number of scores (5)

so
the mean has to be at least 95 aka, greater than or equal to 95
so
represent the last score with x
mean is the sum of all scores

$\frac{96+93+97+92+x}{5} \geq 95$
$\frac{378+x}{5} \geq 95$
multiply both sides by 5
$378+x \geq 475$
minus 378 from both sides
$x \geq 97$

he has to get at least 97 on the last test to get the highest score
good luck, marvin

4 0

4 years ago

If a sequence c1,c2,c3,...has limit K then the sequence ec1,ec2,ec3,...has limit e^K. Use this fact together with l'Hopital's ru

aleksandrvk [35]

Answer:

Step-by-step explanation:

If a sequence c1,c2,c3,...has limit K then the sequence ec1,ec2,ec3,...has limit e^K. Use this fact together with l'Hopital's rule to compute the limit of the sequence given by

bn=(n)^(5.6/n).

$L = \lim_{n \to \infty} b_n \\\\\\L= \lim_{n \to \infty} n^{\frac{5.6}{n} }$

Log on both sides

$In (L) = \lim_{n \to \infty} In (n)^{\frac{5.6}{n} }\\\\= \lim_{n \to \infty} \frac{5.6}{n} In(n)$

$=5.6 \lim_{n \to \infty} \frac{d}{dn} In(n)/\frac{d}{dn} (n)\\\\=5.6 \lim_{n \to \infty} \frac{1}{n} /1 \\\\=5.6 \lim_{n \to \infty} \frac{1}{n} \\\\=5.6 \times 0\\\\In(L) =0\\\\L=e^0\\\\L=1$

$\therefore \lim_{n \to \infty} (n)^{\frac{5.6}{n} =1$

5 0

4 years ago