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eduard
3 years ago
15

How do you do this? What’s the answer?

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
5 0
315 is the answer but i don't know what they mean by simplify <span />
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What is the ratio of a : b, knowing that a — b = 3 <br> a + b = 5
UNO [17]

Answer:

4:1

Step-by-step explanation:

a — b = 3

then a= 3+b

a + b = 5

3+b +b = 5

3+2b=5

2b=5-3

2b=2

b=1

a= 3+b

a=3+1=4

a:b= 4:1

3 0
3 years ago
Solve for x^4 - 17x^2 + 16 = 0 Select all possible solitions
miskamm [114]

Step-by-step explanation:

4-17x^2+16=0 s

Calculate multiply

20-17x^2=0

Reoder the term

-17x^2+20=0

Calculate the discriminat

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3 years ago
How many times does 9 goes into 3000
saveliy_v [14]
It goes in 3000, 333.33 times.
5 0
3 years ago
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Which expression is equivalent to the given expression 10q + 5
Mice21 [21]
<span>10q + 5 = 5q + 5q + 5

so
answer is 
</span><span>
A. 5q+5q+5</span>
3 0
3 years ago
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PLZ HELP ILL MARK U BRAINLIEST!!
pychu [463]

Answer:

Step-by-step explanation:

The two horizontal line segments are the parallel sides of the trapezoid.

∠1 and ∠2 are corresponding angles of a transversal across parallel lines, so

∠1 is congruent with ∠2

5 0
3 years ago
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