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Romashka-Z-Leto [24]
3 years ago
10

Solve. 3x + 2y = 7 and 4x – 3y = -2

Mathematics
2 answers:
lapo4ka [179]3 years ago
4 0

just look up math papa algebra calculator it gives you the answer and explains it step by step :)

ZanzabumX [31]3 years ago
4 0
X
=
1
and
y
=
2
This is the answer
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In the scale used on a blueprint 1/4 inch represent 3 feet on the blueprint what is the length of the room with an excellent of
BigorU [14]
You would do 24 times 3 and get 72 or divide 24 by 1/4=0.25
3 0
3 years ago
Jasmine had a carrot cake with cream cheese frosting for her birthday .she and her friend each ate 1/4 of the cake and jasmine's
zloy xaker [14]
Hey there!

To solve this problem, you first would need to solve for how much of the cake is left after Jasmine, her friend, and Jasmine's brother got their slices. Then, you would need to split the remaining amount in half to get the answer of what each parent ate. We would need to make all of the denominators the same, so let's make all of the fractions out of 12, a common denominator of 3 and 4. 

\frac{12}{12} - \frac{1}{4} - \frac{1}{4} - \frac{1}{3}
\frac{12}{12} - \frac{3}{12} - \frac{3}{12} - \frac{4}{12}
\frac{12}{12} - \frac{10}{12} = \frac{2}{12}

It can then be concluded that each parent ate \frac{1}{12} of the cake, since there was \frac{2}{12} remaining. 

You can check this answer by adding up all of the parts we used in this problem:

\frac{3}{12} + \frac{3}{12} + \frac{4}{12} +  \frac{1}{12} +  \frac{1}{12} = \frac{12}{12}

Hope this helped you out! :-)
3 0
3 years ago
Find the volume of this cone. <br><br> Round to the nearest tenth. <br><br> 10ft<br><br> 6ft
alexira [117]

Step-by-step explanation:

If radius = 6ft and height = 10 ft

volume of cone= (1/3)*pi*r^2*h

= (1*22*6*6*10)/3*7

(1*22*2*6*10)/7

3960/7

565.714

570ft

<h2><u>MARK ME AS BRAINLIST</u></h2>
3 0
2 years ago
Eighty-eight less than m is smaller than -176.<br> Answer in interval notation
IrinaK [193]

Answer:

(- ∞ , 88)

Step-by-step explanation:

1)  m - 88 < - 176

add 88 to both sides

2)  m < -88

3) interval notation: ( - ∞, 88)

8 0
3 years ago
What ingredients are in vinegar?
Elodia [21]
Vinegar is the carboxylic acid <span>acetic acid (CH</span>₃<span>COOH) </span>
3 0
3 years ago
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