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12345 [234]
3 years ago
5

Examine the system of linear equations. –3x y = 2 2x 4y = –20 Which number could be multiplied by the first equation to eliminat

e the y when the equations are added together? -4 4 2 10.
Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:

The answer is A Or 4

Step-by-step explanation:

EDGE 2022

satela [25.4K]3 years ago
3 0

Answer:

A - -4

Step-by-step

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How to create every number from 1-50 and I you could only use numbers 1,2,3,4
sergey [27]
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3 0
4 years ago
The product is???<br><br> It is multiplication.
loris [4]

Answer:

123.76

Step-by-step explanation:

-3.4(-5.2) = 17.68

17.68(7)

123.76

Not sure if its correct but hope it helps!

7 0
3 years ago
Read 2 more answers
Please help solve the equation above.
Paladinen [302]

Answer:

x=12

Step-by-step explanation:

(9x-4)+(5x+16)=180

14x+12=180

     -12    -12

14x=168

then devide both sides by 14

x=12

8 0
3 years ago
Read 2 more answers
**I WILL GIVE BRAINLIEST TO THE PERSON WHO CAN HELP ME/AND 40 POINTS**
Mama L [17]

Tank calculations :

Volume = 1/4(4/3 * pi * r^3)

r= 70 feet.

Volume = 1/4(4/3 * 3.14 * 70^3)

Calculating the values:

Volume = 359,000.67 ft.cubed

No we divide the actual radius by 6 to get the volume of scale model.

Hence,

6^3 = 216 times smaller.

╦────────────────────────────╦

│Hope this helped  _____________________│    

│~Derelis ____________________________ │

╨___________________________________╨                  

3 0
4 years ago
Read 2 more answers
X=8 in standard form<br><br> Please help ASAP
Bas_tet [7]

Answer:

Well X=8 in standard form is NaN or 8 * 10 to the power of 0

8 0
3 years ago
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