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ziro4ka [17]
3 years ago
10

The table below shows four systems of equations:

Mathematics
1 answer:
prohojiy [21]3 years ago
7 0

Answer:

the correct answer is a


Step-by-step explanation:


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Transform this equation to standard from. No decimals, fractions or negatives as leading coefficients
nadezda [96]

Answer:

3/4 or 0.75

Step-by-step explanation: y+-2x3/2

0= -2x 3/2=2x-3/2=x+-3/4=X=3/4 or 0.75

8 0
3 years ago
Given that HIJK is a parallelogram, find measurement of angle J
Dimas [21]
Interior angles of a parallelogram have opposite angles identified as "a" and "b".

angles K and I are "a" 
angles H and J are "b" 

"a" and "b" are supplementary angles, they sum up to 180°.

Angle J is supplementary angle of angle K. Its measure is 143°.
180° - 37° = 143°

Angle H is also 143° while angle I is 37°
7 0
3 years ago
Read 2 more answers
Martin combined different amounts of orange juice, pineapple juice, and strawberry juice to make 1850 milliliters (ml) of fruit
stealth61 [152]
The answer is 450 ml.

First, we need to solve x (the amount of orange juice):
<span>x + (x + 100) + one half x = 1850
</span>x + x + 100 + 1/2 x = 1850

We can represent 1/2 as 0.5:

2x + 100 + 0.5x = 1850
2.5x = 1850 - 100
2.5x = 1750
x = 1750 ÷ 2.5
x = 700.

Thus, in the fruit punch, there is 700 ml of orange juice.

<span>The amount of pineapple juice combined was 100 ml more than the amount of orange juice. Therefore, there is 800 ml of pineapple juice (700 ml of orange juice + 100 ml more).
</span>
The amount of strawberry juice was half the amount of orange juice. Therefore, there is 350 ml of strawberry juice (700 ml of orange juice ÷ 2).

<span>The difference in the amounts of pineapple juice and strawberry juice Martin combined is 450 ml:
</span>the amounts of pineapple juice - the amounts of strawberry juice =
800 ml of pineapple juice - <span>350 ml of strawberry juice = 450 ml.

</span>
3 0
3 years ago
Read 2 more answers
Stan lawnmower was empty of gas. He put 6/10 of a gallon. When he was done mowing the lawn, it had 1/4 of a gallon left. How muc
faust18 [17]
Stan used 7/20 of a gallon used mowing. 
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3 years ago
A molecule is a combination of atoms of either the same or a different element, molecules react with each other to form new ones
nata0808 [166]
Yes i think that is correct.
6 0
3 years ago
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