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3 years ago

HELP ME PLEASEEEEEEEEEEEEEEEEEEEE

Mathematics

1 answer:

balu736 [363]3 years ago

8 0

<h2>Answer:</h2><h2>A</h2><h2></h2><h2>Hope this helps!!</h2>

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Percentage of 115/192

GuDViN [60]

60% is the answer bebe :)

7 0

3 years ago

If each of the following represents the slope of a line (or line segment), give the slope a line that is perpendicular to it. (a

Crank

Answer:

$m_2 = -\frac{3}{4}$ -- (a)

$m_2 = -\frac{7}{3}$ -- (b)

$m_2 = -\frac{1}{4}$ --- (c)

$m_2 = -3$ -- (d)

Step-by-step explanation:

Given

$a.\ m = \frac{4}{3}$

$b.\ m = \frac{3}{7}$

$c.\ m = 4$

$d.\ m = \frac{1}{3}$

Required

Determine the slope of a perpendicular line

In geometry, the condition for perpendicularity is:

$m_2 = -\frac{1}{m}$

This formula will be applied in solving these questions.

$a.\ m = \frac{4}{3}$

$m_2 = -\frac{1}{m}$

Substitute 4/3 for m

$m_2 = -\frac{1}{4/3}$

Express as a proper division

$m_2 = -1/ \frac{4}{3}$

Convert to *

$m_2 = -1* \frac{3}{4}$

$m_2 = -\frac{3}{4}$

$b.\ m = \frac{3}{7}$

$m_2 = -\frac{1}{m}$

Substitute 3/7 for m

$m_2 = -\frac{1}{3/7}$

Express as a proper division

$m_2 = -1/ \frac{3}{7}$

Convert to *

$m_2 = -1* \frac{7}{3}$

$m_2 = -\frac{7}{3}$

$c.\ m = 4$

$m_2 = -\frac{1}{m}$

Substitute 4 for m

$m_2 = -\frac{1}{4}$

$d.\ m = \frac{1}{3}$

$m_2 = -\frac{1}{m}$

Substitute 1/3 for m

$m_2 = -\frac{1}{1/3}$

Express as a proper division

$m_2 = -1/ \frac{1}{3}$

Convert to *

$m_2 = -1* \frac{3}{1}$

$m_2 = -\frac{3}{1}$

$m_2 = -3$

4 0

3 years ago

Consider the regular octagon below with center at the origin and a vertex at (4,0).

rodikova [14]

Answer:

Reflection across y=0

Step-by-step explanation:

The Y axis splits the octagon in half, so if it was reflected it would be mapped onto itself.

5 0

4 years ago

Solve each equation.)<br><br> 9+t=35

Reptile [31]

Answer:

t = 26

Step-by-step explanation:

Step 1: Subtract 9 from both sides.

$9 + t - 9 = 35 - 9$
$t = 26$

Step 2: Check if solution is correct.

$9 + 26 = 35$
$35=35$

Therefore, t = 26.

6 0

3 years ago

Read 2 more answers

A teacher wants to give 3 markers to

Novay_Z [31]

First, find out how many markers in total the teacher will need.
$25*3=75$
Then, find out how many packages the teacher will need by dividing by 8 because that's how many are in each package.
$\frac{75}{8}=9.375$
Now because there is a remainder of .375 that tells us that there are not enough markers in 9 packages to give all students 3 each.

She will have to buy an additional package to give every student 3 markers each.

10 Packages are needed.

8 0

3 years ago

Read 2 more answers