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dalvyx [7]
2 years ago
11

Solve (5x-10)°=(3x+40)°

Mathematics
1 answer:
Anna35 [415]2 years ago
4 0
(5x-10)°=1
and (3x+40)°=1 so
5x-10=3x+40
5x-3x=40+10
2x=50
x=25
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What is the percent of change to 125 centimeteres 87.5 centimeters?
MrRa [10]
I hope this helps you

125-87,5=37,5

125 37,5

100 ?

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?=3750/125

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30%
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2 years ago
A professor grades students on four tests, a term paper, and a final examination. Each test counts as 15% of the course grade. T
alina1380 [7]

Answer:

The Alans's average for the course is 84.5

Step-by-step explanation:

We are given

There are 4 tests, A Term paper and a Final examination.

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Final examination score = 86

Weighted mean = ∑ w.f/∑w

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5 0
2 years ago
Reflections need help 1 and two already done just need help on 3-11
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Step-by-step explanation:

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5 0
2 years ago
Does anyone know this? I’m really stuck
S_A_V [24]

<em>p = 21</em>

Step-by-step explanation:

When you have a midsegment, the base is going to be two times as large as the midsegment. You can find the midsegment if you multiply it by two and set it equal to the base. I have attached a photo below that may help you.

This is the equation we will be using.

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Now let's solve! Let's start by distributing the 2 by what's in the parentheses.

2p-26=p-5

Subtract p from both sides.

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Add 26 to both sides.

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7 0
3 years ago
Read 2 more answers
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Dahasolnce [82]

Answer:

x = 16

I hope this helps!

5 0
3 years ago
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