2 years ago

HELP ME OUT PLS!!!!! I ONLY HAVE 1 MIN LEFT TO FINISH MY WORK!!! 20 PTS

Mathematics

1 answer:

Anni [7]2 years ago

5 0

Answer:

It would be $13 as the original bill

But the correcy answer is D

Step-by-step explanation:

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What is the answer to X - 14 =66

Gekata [30.6K]

Answer: x=80

Step-by-step explanation: You add 14 to both sides of the equation. The left side of the equation cancels out leaving you with 80

8 0

3 years ago

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Approximate the value of 5 π

olya-2409 [2.1K]

Answer with explanation:

→π is an Irrational Number.

→Decimal Representation of π is non terminating non repeating.

$\pi=\frac{\text{Circumference of Circle}}{\text{Diameter}}\\\\\pi =3.14\\\\ 5\pi =5 \times 3.14=15.70$

⇒5 π =15.70

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2 years ago

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Solve the below: <br>4x+3y=7 3x-2y=9<br><br>

Ahat [919]

4x+3y=7
3x-2y=9

12x+9y=21
12x-8y=36
^^Multiply top equation by 3 and multiply bottom equation by 4

12x+9y=36
- 12x-8y=36

17y=-15
^^Then subtract those two new equations

17y/17= -15/17

Y= -0.88
^^Next divide both sides by 17

4x+3* -0.88=7

4x + (-2.64) =7
-(-2.64) -(-2.64)

4x = 9.64

4x/4=9.64/4
X=2.41

^^then choose on equation and put your new y in the y spot and solve.

X=2.41

Y=-0.88

Your point/coordinate is (2.41,-.88)

7 0

2 years ago

Neighborhood block: StartFraction 3 over 20 EndFraction miles. A rectangle has a width of w. Perimeter = 3 20 + w + 3 20 + w Bij

butalik [34]

Answer:

it is 1/20

Step-by-step explanation:

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3 years ago

How many prime numbers are there between 0 and 25

My name is Ann [436]

10

hope this helps<3