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Grace [21]
3 years ago
12

1.

Mathematics
1 answer:
EleoNora [17]3 years ago
4 0

Answer:

0.40x = 320

Step-by-step explanation:

40 = percent, 320 = part. Write the percent as a decimal and multiply by the whole.

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If a = 3 what is the value of b in the equation 2a+b=13? And can you explain?
sladkih [1.3K]

Answer:

b=7

Step-by-step explanation:

Plug 3 into a since a=3.

2(3)+b=13

Then solve for 2(3)

6+b=13

Now isolate the b, so move the 6 to the other side. (Basically subtract 6 from both sides)

b=13-6

b=7

8 0
4 years ago
Read 2 more answers
Find the slope (-3,10) (-3,7)
IgorC [24]

Answer:

Undefined because the x values are the same

Step-by-step explanation:

Slope: y2 - y1 / x2 - x1

Slope: 7 - 10 / -3 - - 3

Slope: -3 / -3 + 3

Slope: -3 / 0

Slope: undefined

8 0
3 years ago
triangle M is similar to triangle N . Triangle M has 2 angles with measures of 32 degrees and 93 degrees . Which 2 angles could
Llana [10]
From the wording of the question ... especially the word "which" ...
I understand that the question includes some answer choices, which
you decided not to share with us.  

OK.  So be it.  Here are all the pairs of angles that could be included
in triangle-N:

-- 32°, 93°
-- 32°, 55°
-- 93°, 55°
6 0
3 years ago
Solution for 20=v+9-16 equation
gulaghasi [49]

Answer:

If you are solving for v, v= 27    cause 27+9=36 then you subtract 16 from 36 and it equals 20.

Step-by-step explanation:

5 0
3 years ago
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Π=what<br><br> plz all the numbers of pie<br><br> the winner gets 100 coins and brainless
pashok25 [27]

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679

3 0
3 years ago
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