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allochka39001 [22]

3 years ago

12

What are the roots of the equation x^2+6x-9

1 answer:

tensa zangetsu [6.8K]3 years ago

7 0

XX=-3+3√2 and c=-3-3√2 ....
Hope this helps you

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you find a job that pays $15 per hour after working for one year you will get a 4% raise what will your new raise rate after one

lakkis [162]

$15.60
15.00 x .04 is the equation

3 0

3 years ago

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Solve 10/12 - 3/8 show your solution as an equation

elena55 [62]

Answer:

11/24

Step-by-step explanation:

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator. Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1. The two fractions now have like denominators so you can subtract the numerators.

This fraction cannot be reduced.

Therefore the answer is 11/24

7 0

3 years ago

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PLS Help me in question 34 and 35

attashe74 [19]

34- 6, 12, 18, 24, 30, 36
35- 15, 30, 45, 60, 75, 90

3 0

3 years ago

Guys, help me out, please.

goldfiish [28.3K]

Answer:

4

Step-by-step explanation:

Given

$\frac{28}{3+4}$ ← evaluate the denominator

= $\frac{28}{7}$ ← perform the division

= 4

7 0

3 years ago

F(x)=|3x+5|+6<br> g(x)=7<br> find (f+g) (x).

horrorfan [7]

Answer:

$(f+g) (x)=\mid 3x+5\mid+13$

Step-by-step explanation:

<u>Operation of Functions</u>

Given:

$f(x)=\mid 3x+5\mid+6$

$g(x)=7$

The sum of (f+g) (x) is:

$(f+g) (x)=\mid 3x+5\mid+6+7$

We cannot operate with the expression inside the absolute bars, thus:

$\boxed{(f+g) (x)=\mid 3x+5\mid+13}$

8 0

3 years ago