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2 years ago

I have no idea how to do any of this

Mathematics

1 answer:

Roman55 [17]2 years ago

4 0

For number 4. I think you would do the number of books times the buying price. Add that to the 233.70, and then divide by 37? or something along those lines. Thats a lot of stuff tho sorry rip

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Calculate p² +3q when p=2 and q=2

QveST [7]

Answer:

Step-by-step explanation:

p² +3q

= 2² +3*2

=4 + 6

=10

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2 years ago

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Solve x show your work

Bezzdna [24]

Answer:

55+x+74+54= 180 degree ( being the sum of all angle of the triangle )

or, 183 +x = 180degree

or, x=(180-183)degree

or, x= -3degree ans

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2 years ago

Find the percent increase from 275 to 561.

MakcuM [25]

Answer:

104%

Step-by-step explanation:

(275 × p) / 100 = 286

((275 × p) / 100) × 100 = 286 × 100

275p = 28600

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1 year ago

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The graph of this function is "M" shaped? f(x)=−3x4−7x3+6x2+5 Question 28 options: True False

Nana76 [90]

the answer of this question is 8 bro..........................................................

8 0

2 years ago

How do you solve 9| x+8 | + 10 < 55 & how is it graphed

mafiozo [28]

Hello!

First, let's write the problem.
$9\left|x+8\right|+10\ \textless \ 55|x+8|+10\ \textless \ 55$
Subtract 10 from both sides.
$9\left|x+8\right|+10-10\ \textless \ 55-10$
$9\left|x+8\right|\ \textless \ 45$
Divide both sides by 9.
$\frac{9\left|x+8\right|}{9}\ \textless \ \frac{45}{9}$
$\left|x+8\right|\ \textless \ 5$
When we got absolute value, we are going to get two results.
$x+8\ \textless \ 5$
and
$x+8\ \textgreater \ -5$

Let's solve the first one,
$x+8\ \textless \ 5x+8\ \textless \ 5$
Subtract 8 from both sides.
$x+8-8\ \textless \ 5-8$
$x\ \textless \ -3x\ \textless \ -3$

Let's solve the second one.
$x+8\ \textgreater \ -5$
Subtract 8 from both sides.
$x+8-8\ \textgreater \ -5-8$
$x\ \textgreater \ -13x\ \textgreater \ -13$

Let's combine the ranges.
$-13\ \textless \ x\ \textless \ -3$

The attachment shows how would you graph it.
You can feel free to let me know if you have any questions regarding this.
Thanks!

- TetraFish

3 0

2 years ago