4 years ago

1. Five more than three times a number is sixty- five.

Mathematics

1 answer:

nalin [4]4 years ago

7 0

First equation
a. 3x+5=65
b.3x=60 x=20

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Solve this pls<br><br> 6i<5i+3u

lions [1.4K]

i < 3u

Step-by-step explanation:

6i < 5i + 3u

6i - 5i < 3u

i < 3u

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3 years ago

A contractor is building the base of a circular fountain. On the blueprint, the base of the Fountain has a diameter of 18 centim

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The actual area is 454.1 ft.

You can use a ratio to find the actual diameter:
18cm/3cm = x/4ft.
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Then find the area using A=pi*r^2
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3 years ago

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396 miles I think would be the answer

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3 years ago

A straight angle has four angles. angle 1=39º, angle 2=54º, angle 3=48º, what is the measure of angle 4 ?

Ludmilka [50]

Answer:

39 degrees

Step-by-step explanation:

Add: 39+54+48=141

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39 degrees

Hope I helped!! :)

Brainliest?!?!

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3 years ago

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 rows of the same length, he has 3 chairs left ov

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9x + 3 = 7x +19

2x + 3 = 19

2x = 16

x = 8

So, x (8) is the number of chairs in each row with these setups.

Plug 8 into one of the equations and you will find how many chairs total there are.

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4 years ago