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Sphinxa [80]
3 years ago
14

Solve this system of linear equations. Separate

Mathematics
2 answers:
Nostrana [21]3 years ago
6 0

The answer for each individual question is the same as you already but adding both of the problems together your answer would be -7x and 7y = -28

Or if you're looking for the values of X and Y then

X=14

Y=14  

sineoko [7]3 years ago
3 0

Answer:

first equation: 3 /4 y+17/4 (x), 4 /3 x−17/ 3 (y)

second equation: 4 /3 y+ 11/ 3  (x), 3/4 x−11 /4

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La semana pasada Lol hizo en su pastelería 32kg de bollos de distintas clases. Un cuarto de los bollos de los bollos los vendió
PIT_PIT [208]

Answer:

$276  

Step-by-step explanation:

Given that

Last week Lola made 32kg of different kind of bun

The quarter of the bun sold at $9 per kilo

And, the rest would be sold at $8.5 per kilo

We need to find out the amount that should be collected in total from the sale

A quarter of the 32 buns is 8 buns

And, the half of 32 is 16, and half of 16 is 8.

Now If he sold those 8 buns for $9

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= (8 buns) ($9)

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Now the remaining buns left is

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Now the final amount is

= $204 + $72

= $276  

8 0
3 years ago
3/4 and 9/19 a proportion
Zepler [3.9K]
NO. To be a proportion, the have to get the same ratio, or the 1st fraction should equal the 2nd:

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3 years ago
Which equations are true? A. 10 × 10 × 10 × 10 × 10 = 50 B. 10 × 10 × 10 × 10 × 10 = 105 C. 10 × 10 × 10 × 10 × 10 = 10,000 D. 1
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Hi All ^_^

D. 10 × 10 × 10 × 10 × 10 = 100.000

I hope this helps,,

6 0
3 years ago
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Someone can explain to me how I have to do this? please
frosja888 [35]

Answer:

A=r×r

64=r×rبالجذر

r=8

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4 years ago
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