2 years ago

I NEED HELP ASAP PLEASE

Mathematics

1 answer:

Olin [163]2 years ago

8 0

Answer:

imma just take these points rq thx

Step-by-step explanation:

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What are the rules to solving equations by multiplying or dividing?

Andreas93 [3]

Answer:

In order to move a number that is multiplied or divided by the variable, make sure to inverse both sides! That means, if the number is multiplied, you divide it by both sides. If it's divided, you must multiply it by both side; steps so that you can apply them to harder equations.

Sorry if this didn't help! I hope it did though, good luck. <3

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3 years ago

Solve the system equations and choose the correct ordered pair 3x+2y=12 6x+3y=21

Harrizon [31]

Answer:

(2, 3).

Step-by-step explanation:

3x+2y=12

6x+3y=21 Multiply the first equation by 3 and the second by 2:

9x + 6y = 36

12x + 6y = 42 Subtract:

-3x = -6

x = -6/-3 = 2.

Plug x = 2 into the first equation:

3(2) + 2y = 12

2y = 12 - 3(2)

2y = 6

y = 3.

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2 years ago

Gabriel needs d more dollars to buy a new video console that coast $156.75. He has saved $98.26. Solve the equation $98.26 + d =

Yuri [45]

Just subtract 98.26 from 156.75. It equals $58.49.

3 0

3 years ago

Read 2 more answers

This circle, with center point Q, has a radius of 10 centimeters. The length of the minor arc NP is 20.42 centimeters. To the ne

maxonik [38]

The complete question in the attached figure

we know that
[the length of a circumference]=2*pi*r
for r=10 cm
[the length of a circumference]=2*pi*10-----> 62.8 cm

if 360° ( full circle) has a length of---------> 62.8 cm
x--------------------------------------> 20.42 cm
X=20.42*360/62.8-----> x+117.05°-------> x=117°

the answer is
the value of x is 117°

6 0

3 years ago

Because of stormy weather a pilot flying at 35,000 ft descends 8,000 ft.

babymother [125]

Answer:

35,000 - 8000=27,000 altitude

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1 year ago

I NEED HELP ASAP PLEASE​

I NEED HELP ASAP PLEASE