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3 years ago

Fast as possible, 100 point Write an expression for the Product of (x+5)(x-3)

Mathematics

1 answer:

joja [24]3 years ago

4 0

Answer:

I think this could be the answer- x^ +2x-15

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Which technique is best to use for x² + 4x = 15

viktelen [127]

U want to go x2 plus x so its x3 then 4x3times -15 so x=3.33333

6 0

3 years ago

Pls help!! look at photo

monitta

Answer:

2 : 1

Explanation:

$\sf area \ of \ sector: \dfrac{\theta}{360} \pi r^2$

<u>1st sector</u>:

$\sf \rightarrow area: \dfrac{80}{360} \pi (8)^2 = 44.68 \ cm^2$

<u>2nd sector</u>:

$\sf \rightarrow area: \dfrac{160}{360} \pi (4)^2 = 22.34 \ cm^2$

Ratio of 1st sector to 2nd sector:

44.68 : 22.34

2 : 1

7 0

2 years ago

Read 2 more answers

Brianna goes to the movies and must pay a 7% tax on the items she gets. She gets popcorn, soda, and twizzlers. These items come

alina1380 [7]

Find the amount of tax money she needed to pay

7% of 17.50

=7/100 * 17.50

=122.50/100

=1.22

Find the final sales price

17.50+1.22 = 18.72

5 0

3 years ago

Read 2 more answers

Please help!posted picture of question

ale4655 [162]

We have the following arithmetic series:
4, 13, 22, 31, 40
The common difference is given by:
13-4 = 9
22-13 = 9
31-22 = 9
40-31 = 9
Since it is an arithmetic series, the difference is constant.
Answer:
The common difference is:
9
option 4

7 0

3 years ago

How many vertices does a square pyramid have

Afina-wow [57]

Answer:

5 vertices

Step-by-step explanation:

4 on the bottom and 1 on the top

5 0

4 years ago