2 years ago

I need hw help can someone help me

Mathematics

2 answers:

Pie2 years ago

6 0

What do you need help on? Just post the question.

Mnenie [13.5K]2 years ago

4 0

Answer:

What do you need help with I am more than happy to help!

Step-by-step explanation:

You might be interested in

(9x+2)(4x^2+35x-9)=0

pychu [463]

$(9x+2)*(4x^2+35x-9)=0$

we can make this...

$9x+2=0$

and

$4x^2+35x-9=0$

then...

$9x+2=0$

$\boxed{x=-\frac{2}{9}}$

$4x^2+35x-9=0$

$x=\frac{-b\pm\sqrt{b^2-4*a*c}}{2*a}$

$x=\frac{-35\pm\sqrt{35^2-4*4*(-9)}}{2*4}$

$x=\frac{-35\pm\sqrt{1369}}{8}$

$x=\frac{-35\pm37}{8}$

$x_1=\frac{-35+37}{8}=\frac{1}{4}$

$x_2=\frac{-35-37}{8}=-9$

$\boxed{\boxed{S=\{\frac{1}{4},-\frac{2}{9},-9\}}}$

I'm sure about my answer, don't matter the order...

4 0

2 years ago

Read 2 more answers

Help please!!!!!!!!!!!!!!!!!!!

ivolga24 [154]

I think the answer is
1) 3/2

5 0

2 years ago

Jane works as a tutor for $14 an hour and as a waitress for $11 an hour. This month, she worked a combined total of 93 hours at

daser333 [38]

Answer:

3t + 1,023

Step-by-step explanation:

The computation is shown below:

As a tutor it is $14 per hour

As a waitress it is $11 per hour

Total number of hours worked is 93

Now let us assume the number of hours worked as a tutor is t

So as a waiter is 93 - t

Now the equation is

= $14(t) + $11(93 - t)

= 14t + 1,023 - 11t

= 3t + 1,023

3 0

2 years ago

Please help with 4 and 5 I don’t want to fail math please help!

artcher [175]

you might have to google search because i can barley see the table

5 0

3 years ago

Suppose you want to buy software for your computer. One piece of software costs $20.75. Another costs $10.59 and a third costs $

Katen [24]

Answer:

The total cost is 49.59 the answer for the second question is 10.16

Step-by-step explanation:

Part A. self explanatory, i just added all of the pieces together and got 49.59.

Part B. I just solved the expression 20.75 - 10.59 and got 10.16.

5 0

2 years ago