3 years ago

Correct answers only please, I really need help! Will give Brainliest

Mathematics

1 answer:

Semmy [17]3 years ago

7 0

Answer:

Third option

Step-by-step explanation:

Because it has to be JKL or LKJ, (see how the K stays in the middle)

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Mary put holiday lights on her house. She noticed each week 7 lights burned out. After 8weeks she only had 44 lights burning.wri

Brrunno [24]

Answer:

I think this may be it

(7•8)-12

8 0

2 years ago

Aubrey's dinner costed $85 she tips the waiter 30% how much did Aubrey tip for the waiter

Valentin [98]

Answer:

25.5

Step-by-step explanation:

30% of 80 is 25.5

think of it as two fractions, and use the butterfly method

30/100 ?/80

from there solve

3 0

2 years ago

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The ratio of length to width in a rectangle is 3 to 1. If the perimeter of the rectangle is 120 feet, what is the length of the

ipn [44]

Answer:

a = length

b = height(width)

a=3b

2(a+b)=120

2(b+3b)=2(4b)=8b

8b=120

b=15

a=45

length is 45 feet

width is 15 feet

4 0

2 years ago

Consider the following formula used to estimate the height, h, of a seeding after w weeks since planting

Aleonysh [2.5K]

H= 1/5W + 8/5
h- 8/5 = 1/5w
5h-8 = w

5 0

2 years ago

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The measure of <1 = 20x + 21 and the measure of <2 = 30x - 29.

geniusboy [140]

Answer:

Both equal 121 degrees

Step-by-step explanation:

Vertical angles are equal, and and 2 are indeed vertical angles. They are the "top" and "bottom" of the x formed. So you can use this.

angle 1 = angle 2

20x + 21 = 30x - 29

50 = 10x

5 = x

So just plug this in.

20x + 21

20(5) + 21

121

30x - 29

30(5) - 29

121

So both are 121.

8 0

2 years ago