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Dmitry [639]
3 years ago
8

Simplify the following expression: -3y+15-(x+2)+5y-13

Mathematics
2 answers:
Roman55 [17]3 years ago
5 0

Answer:

2y-x is the answer

konstantin123 [22]3 years ago
5 0

Answer: 2y-x

Step-by-step explanation:

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Write the quadratic equation in standard form:
djyliett [7]

Answer:

-4x^2+7x +6

Step-by-step explanation:

-7x + x^2 = - 3x^2 + 6

Subtract x^2 from each side

-7x + x^2-x^2 = - 3x^2-x^2 + 6

-7x =-4x^2 +6

Add 7x to each side

-7x+7x =-4x^2+7x +6

0= -4x^2+7x +6

The standard form is Ax^2 +Bx +C

6 0
3 years ago
X10=15
RSB [31]
I think it’s 1.5 times 10 then it will answer 15
7 0
4 years ago
Find the taxable income of a married couple with three children, who have a combined income of $62,000.
xeze [42]

Answer :

taxable income is $30,300

Step-by-step explanation:

Given

The combine income of the husband and wife = $62,000

Number of children the couple has = 3

In order to find out the taxable income for an U.S. family, the following formula is used

taxable income = total income - exemption deduction - standard deduction

We know the exemption deduction for a married couple with three kids fixed according to the U.S. government is $19,500.

And the standard deduction for a married couple with three kids fixed according to the U.S. government is $12,200.

Therefore,

taxable income = total income - exemption deduction - standard deduction

                         = $62,000 - $19,500 - $12,200

                         = $30,300

Thus the taxable income is $30,300.

3 0
3 years ago
A set of four stars form the shape of a rectangle in space. The length of the rectangle is approximately 2,290,000 miles, while
ANTONII [103]

Answer:

89

Step-by-step explanation:

1800beetlejuice

4 0
3 years ago
Read 2 more answers
What is 3 radical 12
mrs_skeptik [129]

Answer:

6√3   or  10.39 to the nearest hundredth.

Step-by-step explanation:

3 radical 12

I assume you mean 3 * √12

this simplifies to

3 * √4 * √3

= 3*2*√3

= 6√3   or  10.39 to the nearest hundredth.

8 0
3 years ago
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