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4 years ago

Solve for x .... xy-4x-3y=5

Mathematics

1 answer:

shtirl [24]4 years ago

4 0

$x=\frac{3y+5}{y-4}$ That would be your answer for x.

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HELP IDENTIFY THE TERMS AND LIKE TERMSS

Alenkinab [10]

Answer:

The terms are:

$-x,-9x^{2},12x^{2} ,7$

The like terms are:

$-9x^{2},12x^{2}$

3 0

2 years ago

You have a mass of 200g and a volume of 400cc. What is the density

Bess [88]

D=m/v
d=200/400
d= 1/2

4 0

4 years ago

Read 2 more answers

Solve for x. −8x+14≥60 OR −4x+50<58

Reika [66]

Answer: The solution is,

$x\leq -\frac{23}{4}$ or $x>-2$

Step-by-step explanation:

Given compound inequality,

-8x + 14 ≥ 60 or -4x + 50 < 58,

By the subtraction property of inequality,

-8x + 14 - 14 ≥ 60 - 14 or -4x + 50 - 50 < 58 -50,

-8x ≥ 46 or -4x < 8

By the division property of inequality,

$-x \geq \frac{46}{8}$ or $-x < \frac{8}{4}$

Using property a > b ⇒ - a < -b,

$x\leq -\frac{23}{4}$ or $x>-2$

6 0

4 years ago

Plzzz help HWK#13B Factors

balu736 [363]

Answer: 2x multiplied by 3

Step-by-step explanation: 3x plus 5

8 0

3 years ago

Mrs. Benson has graded 46 math assignments but has 80% of the assignments left to grade. Mrs. Benson has how many math assignmen

timofeeve [1]

Mrs. Benson has 184 math assignments left to grade.

Step-by-step explanation:

Here we have , Mrs. Benson has graded 46 math assignments but has 80% of the assignments left to grade.We need to find Mrs. Benson has how many math assignments left to grade. Let's find out:

Let total Number of math assignments be x , So According to question 46 math assignments are graded & 80% are left i.e.

⇒ $x = 46+\frac{80x}{100}$

⇒ $x -\frac{80x}{100}= 46$

⇒ $\frac{100x-80x}{100}= 46$

⇒ $\frac{20x}{100}= 46$

⇒ $\frac{x}{5}= 46$

⇒ $x=230$

Now , Assignments left to grade is :

⇒ $230-46$

⇒ $184$

Therefore , Mrs. Benson has 184 math assignments left to grade.

4 0

3 years ago