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3 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

Mathematics

2 answers:

GaryK [48]3 years ago

8 0

Answer:

Step-by-step explanation:

BaLLatris [955]3 years ago

3 0

Answer:

true

Step-by-step explanation:

again, one would have to measure precisely the lengths and angles, by it definitely appears, yes, all the sides of the smaller shape are parallel to the sides of the larger shape, the scans factors seem to be the same for ask sides, and AA'B'B are on one straight line, AA'C'C is also on one straight line, and so is AA'D'D.

and that sounds show the the center of the dilation is the point A itself.

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The radius of a circle is 11.4 find the circumference to the nearest tenth

Sphinxa [80]

Answer:

71.6

Step-by-step explanation:

c= 2(pi)r

c= 2(3.14)(11.4)

c=71.592

c= 71.6

5 0

3 years ago

The line perpendicular to y=3/4x+7 containing (3,-4)

Ainat [17]

Answer:

y = - $\frac{4}{3}$ x

Step-by-step explanation:

1). $y_{1}$ = $m_{1}$ $x_{1}$ + $b_{1}$

$y_{2}$ = $m_{2}$ $x_{2}$ + $b_{2}$

$y_{1}$ ⊥ $y_{2}$ if $m_{2}$ = - $\frac{1}{m_{1} }$

2). ( $x_{3}$ , $y_{3}$ )

y - $y_{3}$ = m( x - $x_{3}$ )

~~~~~~~~~~~~~~~~~~

y = $\frac{3}{4}$ x + 7

$m_{1}$ = $\frac{3}{4}$

$m_{2}$ = - $\frac{4}{3}$

( 3, - 4 )

y - ( - 4) = - $\frac{4}{3}$ ( x - 3 )

y + 4 = - $\frac{4}{3}$ x + 4

y = -  $\frac{4}{3}$  x 

8 0

3 years ago

Can someone please answer this???? ASAP

timofeeve [1]

Answer:

A. $y=-\dfrac{8}{7}x-\dfrac{18}{7}$

Step-by-step explanation:

Let $y=mx+b$ be the equation of the perpendicular line.

Two perpendicular lines have slopes with product equal to -1. The slope of the given line is $\frac{7}{8}$ Hence,

$\dfrac{7}{8}\cdot m=-1\\ \\m=-\dfrac{8}{7}$

is the slope of needed line.

This line passes through the point (-4,2), so its coordinates satisfy the equation:

$2=-\dfrac{8}{7}\cdot (-4)+b\\ \\b=2-\dfrac{32}{7}=-\dfrac{18}{7}$

Therefore, the equation of the line is

$y=-\dfrac{8}{7}x-\dfrac{18}{7}$

7 0

3 years ago

A community center is serving a free meal to senior citizens. The center plans to feed 700 people in 4 hours. Write and solve an

Arada [10]

A. If the center plans to feed 700 people in 4 hours, then in order to find the average number of people the center is planning to feed each hour is 700/4 which is equal 175. So, the center is planning to feed 175 people per hour.

B. If during the first hour and a half, the center fed 270 people, find the remaining people to feed left: 700 - 270 = 430 people left to feed.

Please mark as brainliest

8 0

3 years ago

20 POINTS! Please help

LUCKY_DIMON [66]

Hey! I believe the answer is A. Have a nice/great day! :-)

4 0

3 years ago