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ExtremeBDS [4]
3 years ago
9

PLEASE HELP 7TH GRADE MATH!!!!

Mathematics
1 answer:
Gnoma [55]3 years ago
8 0

Answer:

Step-by-step explanation:

3. the answer should be -68

5.-8.97

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I need to know the steps
vaieri [72.5K]

YES. She is correct.

\dfrac{x}{16}=4\qquad\text{multiply both sides by 4}\\\\\not\!4^1\cdot\dfrac{x}{16\!\!\!\!\!\diagup_4}=4\cdot4\\\\\dfrac{x}{4}=16

Equations are equivalent

Their solutions:

\dfrac{x}{16}=4\qquad\text{multiply both sides by 16}\\\\x=4\cdot16\\\\\boxed{x=64}\\----------\\\\\dfrac{x}{4}=16\qquad\text{multiply both sides by 4}\\\\x=16\cdot4\\\\\boxed{x=64}


3 0
3 years ago
Plz help me with this!!!!
julia-pushkina [17]

Answer:

by the distance formula

the points are (2,2) and (-2,7)

and subtituting d=sqrt((2-(-2))^2+(2-7)^2)

which is equal to sqrt of 41

and it is equal to 6.40



3 0
3 years ago
URGENT! FIRST ANSWER GETS BRAINLIEST<br><br> Question is attached
faust18 [17]

Answer:

the top right is the only function

Step-by-step explanation:

a function is defined as any set of points for which one x value only has one y value

7 0
3 years ago
Read 2 more answers
1) Mario's company makes unusually shaped imitation gemstones one gemstone had 12 faces and 20 edges how many vertices did the g
kicyunya [14]

Answer:

E = 20 so you're welcome.

4 0
3 years ago
A dog is leashed to a point in the center of a large yard. If the leash is 18.8 feet long, what is the total area of the region
Orlov [11]

Answer:

<u>1109.8 square feet</u>

Step-by-step explanation:

In this case, assume the leash to be the radius of the circular yard.

<u>Area</u>

  • πr²
  • 3.14 x (18.8)²
  • 3.14 x 353.44
  • <u>1109.8 square feet</u>
5 0
2 years ago
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