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Ulleksa [173]
3 years ago
7

Helppp Fasttt please

Mathematics
1 answer:
Readme [11.4K]3 years ago
7 0

Answer:

Ok to find square root you need to find something times itself to get that number and since that is a negative it is a negative number x itself ONCE

I tried my best so put -150 in a calculator divide it by 2 and you shall get the square root of -150

Step-by-step explanation:

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Shawna has $435.15 in her savings
galina1969 [7]

Answer:

  H.  $360.71

Step-by-step explanation:

The 1 in $435.15 is in the tenths place. It has a value of 1/10. One tenth that value is 1/100. To have that value, a 1 would need to be in the hundredths place: 0.01.

Of the offered choices, the only one with a 1 in the hundredths place is ...

  H.  $360.71

4 0
2 years ago
A doctor orders 20 grams of a 52% solution of a certain medicine. The pharmacist has only bottles of 40% solution and bottles of
Anvisha [2.4K]
Try, please, this:
1) Imagine, that pharmacist used 'x' gr. of 40% solution and 'y' of 70% solution.
Together (20 gr. of 52% sol.) it will be x+y=20.
2) From other side, the pharmacist combined 40x and 70y gramms, after obtaining together it is 52(x+y) gramms. In other words 40x+70y=52(x+y)
3) 
\left \{ {{x+y=20} \atop {40x+70y=52(x+y)}} \right. \ =\ \textgreater \  \  \left \{ {{y=8} \atop {x=12}} \right.
Answer: 8 gr. of 70% solution and 12 gr. of 40%.
4 0
3 years ago
Read 2 more answers
Please help asap thanks so much
zvonat [6]

Complementary and adjacent.

The two angles are complementary because they add up to 90°. It's given that line JL is perpendicular to line MN, and perpendicular means they form a 90° angle where they intersect.

The two angles are adjacent because they are next to each other.

8 0
3 years ago
The ratio of home fans to visiting fans in the arena is 8 to 5. if there are 112 home fans how many total fans are in the arena
Alisiya [41]

Answer:

182 total fans

Step-by-step explanation:

\frac{8 h}{5 v} =\frac{112 h}{x v}

multiply by x

x\frac{8 h}{5 v} = 112h

now multiply by \frac{5v}{8h}

x=70

70 visiting fans

total= visiting + home

total=182

6 0
3 years ago
Algebra, please help ASAP
muminat

Answer:

D

Step-by-step explanation:

5 0
3 years ago
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