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AnnZ [28]
2 years ago
13

Find all the real square roots of -196.

Mathematics
1 answer:
Slav-nsk [51]2 years ago
6 0
The answer is <span>-(3/4) and 3/4</span>
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Factor the common factor out of the expression 8+20a+18a^2
ruslelena [56]
First let's rewrite it...

18a^2 + 20a + 8

Factor out a 2

2 (9a^2 + 10a + 4)
5 0
2 years ago
In general, the value measured by the horizontal axis is called the_______<br> variable.
azamat
Independent variable

which is the x axis the “horizontal axis
8 0
2 years ago
Need help to solve. ​
PtichkaEL [24]

Answer:

y-int = (0, -0.5)

x-int = (-1.2, 0)

Step-by-step explanation:

Hope this helps!     :3

plz mark as brainlest!

6 0
2 years ago
How do I solve what is 2/3 of 90
Sergeu [11.5K]
<span>The answer is 60.

Explanation<span>:
In mathematics, the word "of" indicates multiply. This means we would multiply 2/3 * 90.

We can write 90 as a fraction by putting it over 1, which gives us 2/3(90/1).

To multiply fractions, we multiply straight across: (2*90)/(3*1) = 180/3 = 60.</span></span>
3 0
3 years ago
Read 2 more answers
I need help with this ASAP.
Tomtit [17]

Answer:

Step 1 write the equation for perimeter (2L+2W =24)

Step 2 write the equation for area L x W = 32

Step 3 rewrite the equation of area so that one variable is on the right side L=32/W

Step 4 substitute L from step 3 into Equation 1 and simplify 2(32/W)+2W=24

Step 5 having found the width in step 4, use equation 3 to find the length

Step-by-step explanation:

<em>This is just added to show you how to solve but limit your answer to the answer above: rate brainliest please</em>

Area = L*W

Perimeter = 2(L+W)

So say L*W=32

and 2(L+W) = 24 which is 2L+2W =24

From area L=32/W

Then substitute it into perimeter

2(32/W)+2W=24 if you simplify this you get Width is 4 and 8

then length =32/W but W is 4 and 8 So L= 8 and 4

Meaning you have two options first rectangle is W=4 and L is 8, second triangle W=8 and Length=4


3 0
3 years ago
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