3 years ago

Which point is the opposite of -5? Plot the point by dragging the black circle to the correct place on the number line.

Mathematics

1 answer:

xeze [42]3 years ago

7 0

I think its point 5 lol but its been a while since i did that type of math

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Multiply: (sqrt10 +2 sqrt8)(sqrt10-2 sqrt8)

vesna_86 [32]

Answer:

(√10 +2√8)(√10 -2√8)=

(10 -8√5 + 8√5 -32)

10+0-32

10-32

= -22

Hope this helps.

6 0

4 years ago

What is a equivalent ratio

slavikrds [6]

Answer:

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3 years ago

PLEASE HELP FAST!!! How many solutions does this system have?

Aneli [31]

Step-by-step explanation:

y=3/4x+(-5)
-4x+4(3/4x+-5)=-20

-4x+3x-20=-20

-x=-20+20

-x=0

x=0

x=0 in y=3/4x-5

y=3/4×{0}-5

y=-5

5 0

3 years ago

A birthday celebration meal is $46.80 including tax, but not the tip. find the total cost if a 10% tip is added to the cost of

irina1246 [14]

$51.48 should be the answer

8 0

4 years ago

66.

Naddik [55]

Answer: 530.66 units²

<u>Step-by-step explanation:</u>

$Area_{(circle)}=\pi r^2\qquad and\qquad r=\dfrac{diameter}{2}\\\\\\\implies Area_{(circle)}=\pi \bigg(\dfrac{diameter}{2}\bigg)^2\\\\\\\text{It is given that the diameter = 26:}\\A=\pi\bigg(\dfrac{26}{2}\bigg)^2\\\\\\.\quad =\pi \cdot 13^2\\\\\\.\quad =169\pi\\\\\\.\quad =\large\boxed{530.66}$

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4 years ago