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3 years ago

Can anyone help with this problem?

Mathematics

1 answer:

Pie3 years ago

7 0

Answer:

The numerator factors to

$(x + 2)(x - 1)$

The denomenator factors to

$(x + 4)(x - 1)$

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Jay earns $5.90 per hour working at the ice cream parlor after school. He needs at least $236 for a stereo system. Choose the in

arlik [135]

Answer:

$5.90x\geq 236$

Step-by-step explanation:

Let

x-------> the number of hours

we know that

$5.90x\geq 236$ ----> inequality that represent the situation

Solve for x

$x\geq 236/5.90$

$x\geq 40\ hours$

The minimum number of hours is $40$

6 0

3 years ago

What is the poinet-slope form of the equation for the line in the graph?

Ne4ueva [31]

Answer:

$y -5 = \frac{9}{13}(x - 7)$

Step-by-step explanation:

Given :

Two points are given in graph (-6, -4) and {7, 5).

The point-slope form of the equation of a straight line is:

$y -y_{1} = m(x - x_{1})$ ------------(1)

Let $(x_{1}, y_{1})=(7,5)$ and $(x_{2}, y_{2})=(-6,-4)$

The slope of the line $m=\frac{y_{2}- y_{1}}{x_{2}- x_{1}}$

Put all known value in above equation.

$m=\frac{-4- 5}{-6- 7}$

$m=\frac{-9}{-13}$

$m=\frac{9}{13}$

The slope of the line $m=\frac{9}{13}$

We know m, and also know that $(x_{1}, y_{1})=(7,5)$ , so we put these value in equation 1.

$y -5 = \frac{9}{13}(x - 7)$

Therefore, the equation of the line is $y -5 = \frac{9}{13}(x - 7)$ .

6 0

3 years ago

There is 1\4 of a peach pie left after a family pinic.Four cousin share the leftover pie equally.What fraction of a whole pie wi

Alisiya [41]

1/4 divided by 4, the way my teacher taught it was to do:Same Opposite Opposite
1/4 stays the same.division symbol turns into multiplication symbol.and 4 turns into 1/4
1/4 times 1/4 is 1/8.answer is 1/8.
hope i could help!! (xx)

3 0

3 years ago

I really need help on this please

klasskru [66]

Answer:

x = 6

Step-by-step explanation:

You use trig to find the hypotenuse of the first triangle. 4^2 + 3^2 = c^2. Then you get c = 5. SInce 10 is 2 times greater than 5 you multiply 3 by 2 and get 6. Hope that helps.

8 0

3 years ago

Solve the equation graphically in the given interval. State each answer rounded to two decimals. (Enter your answers as a comma-

andreyandreev [35.5K]

Answer:

kjmalopiuajkm;l'aojsdnkjdfla

Step-by-step explanation:

5 0

3 years ago