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Harman [31]
3 years ago
5

Please help due in 5 minutes !

Mathematics
2 answers:
amm18123 years ago
8 0
The answer would be:

X = -1
VashaNatasha [74]3 years ago
6 0

Answer:

x = -1

Step-by-step explanation:

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The equations x minus 2 y = 4, 4 x + 5 y = 8, 6 x minus 5 y = 15, and x + 2 y = 0 are shown on the graph below.
marin [14]

Answer:

Step-by-step explanation:

.1x7 8, 6

5 0
3 years ago
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Dario bakes a lasagna containing 2/3 pound of parmesan cheese, 5/4 pounds of ricotta cheese, and 4/3 pounds of mozzarella cheese
kap26 [50]
First, we have to figure out how much cheese we have total. Do this by adding up all of the various cheeses.

\frac{2}{3}  +  \frac{4}{3}  +  \frac{5}{4} \\  \frac{6}{3}  + 1 +  \frac{1}{4}  \\ 3 \frac{1}{4}
Now to split the cheeses into sections of 1/4 pound each, we have to divide by 1/4, which is the same as multipling by 4

3 \frac{1}{4}  \times 4 = 12 + 1 = 13

13 slices total
5 0
3 years ago
9x - 7x + 10 = 18; 3 plz help it's solution to equations. ​
zhenek [66]

Answer:

9x - 7x + 10 = 18 \\ x(9 - 7) = 18 - 10 \\ 2x = 8 \\ x =  \frac{8}{2}  \\  \\ { \boxed{ \boxed{x = 4}}}

3 0
2 years ago
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7.46 rounded to the nearest tenth
atroni [7]

Answer:

7.5

Step-by-step explanation:

3 0
2 years ago
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Help please. I need the answer fast.
dezoksy [38]
When you multiply exponents with the same base, you add the exponents.
3+-5+y=-2
-2+y=-2
y=0

Final answer: y=0
4 0
3 years ago
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