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ololo11 [35]
3 years ago
5

Find the measure of each of the numbered angles.

Mathematics
1 answer:
Keith_Richards [23]3 years ago
5 0
I think (not for sure),,, 1 =49, 2 =61, 3= 70, 4 =70, 5 =47
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what is a correct first step in solving the inequality –4(3 – 5x)≥ –6x 9? –12 – 20x ≤ –6x 9 –12 – 20x ≥ –6x 9 –12 20x ≤ –6x 9 –1
suter [353]

we have

-4(3-5x) \geq -6x+9

Step 1

Applying the distributive property in the left side ( Multiply the factors on the left side)

-4(3-5x) \geq -6x+9\\- 4*3+4*5x\geq -6x+9\\-12+20x\geq -6x+9

therefore

<u>the answer is</u>

-12+20x\geq -6x+9

8 0
3 years ago
Read 2 more answers
Please I need Help!!! I need someone to help me do markdown's!!!
marta [7]

Answer:

The retail price is $103.6

Step-by-step explanation:

Markdowns are, to be simple, when the price goes DOWN, so the price would be less than the original rather than more. First, you must calculate what one percent of the original is, which is 1.40. As the markdown is 26 percent, you can do 1.40 x 26 to get how much was marked down, which is $36.40. To find the new price now, you must do the original minus the markdown, or 140 - 36.40 in this case. This gives you $103.6 as the retail price.

I hope this helped! :D

7 0
3 years ago
For each graph shown tell whether it shows a proportional relationship
Soloha48 [4]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Given that f(x)=5x^3+ax^2-4x-2 and that (x-1) is a factor of f(x), find a.
stepladder [879]

Answer:

a=1

Step-by-step explanation:

Because x-1 is factor of f(x)

for x1=1, f(1)=0, then

f(1)=5*1^3+a*1^2-4*1-2=0

5*1+a*1-4-2=0

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a=1

5 0
3 years ago
Can some one help me pleas
oksano4ka [1.4K]
The second one is correct
8 0
3 years ago
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