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3 years ago

12

Answer this question please

1 answer:

Ivan3 years ago

8 0

Answer:

equations

Step-by-step explanation:

an expression does not have an = sign but an equation does

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A system of equations is shown:

Harrizon [31]

Answer:

<h2>(1, 4)</h2>

Step-by-step explanation:

$\left\{\begin{array}{ccc}2x=-y+6&(1)\\-4x+3y=8&(2)\end{array}\right\\\\(1)\\-y+6=2x\qquad\text{subtract 6 from both sides}\\-y=2x-6\qquad\text{change the signs}\\y=6-2x\\\\\text{substitute it to (2):}\\\\(2)\\-4x+3(6-2x)=8\qquad\text{use the distributive property}\\-4x+(3)(6)+(3)(-2x)=8\\-4x+18-6x=8\qquad\text{subtract 18 from both sides}\\-10x=-10\qquad\text{divide both sides by (-10)}\\x=1\\\\\text{put the value of x to (1):}\\\\y=6-2(1)\\y=6-2\\y=4$

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3 years ago

1.1 The results, as percentages, of the National Senior Certificate examination obtained by a group of home-schooled Grade 12's

nikklg [1K]

Dude what is the q?I am confused

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3 years ago

Two and one two divided by four and four fifths

jekas [21]

2 1/2 / 4 4/5
the answer is 0.2 or 1/5
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3 years ago

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Ariel spent a total of $3.42 buying dried apricots from the bulk bins, which were on sale for $2.85 per pound. To the nearest te

SpyIntel [72]

Answer: 1.2 pounds

Step-by-step explanation:

The cost of one pound of dried apricots = $2.85

The total money Ariel spent on buying dried apricots from the bulk bins = $3.42

Now, the quantity of dried apricots bought by Ariel = $\frac{3.42}{2.85}$

⇒ The quantity of dried apricots bought by Ariel = 1.2 pounds

Therefore, the quantity of dried apricots bought by Ariel = 1.2 pounds

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4 years ago

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There are 32 homes on Willis Street 1/4 of the homes Street have gas heat. How many homes on Willis Street have gas heat?

ycow [4]

8 houses have gas heat.
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3 years ago

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