What is the value of p in the equation 10p+2-2p=4p-10
A. 1
B. -1
C. 3
D. -3

Answers

Answer 1

Answer: I think the answer is C

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Frankie is planning to buy a new MP3 player for $90.Each month he doubles the amount he saved the previous month.If he saves $3 the first month,in how many months will Frankie have enough money to buy the MP3 player?

Answers

3 1st month
6 2nd month
12 3rd month
24 4rt month
48 5th month
96 6 month
He will need to save for 6 months in order to have more then enought money for the new mp3 player

Calculate the density of a rectangular piece of wood from the following data:Length: 25 cm. Width: 10 cm. Height: 4 cm. Mass: 15 g
a.

0.015 g/cm3

c.

0.015 g/ml
b.

10.015 g/ml

d.

None of the above

Answers

Density is the measure of how a certain volume weighs. So to get the density, we divide the weight by the volume of a certain material. This probem already gave us the weight which is equal to 15 grams. Our next task is to get the volume of the material. This problem gave us the dimensions of the object. Hence the volume is just 1000cm^3 (note cm^3 =ml) The density is then 0.015 g/cm^3.

Answer: $\mathbf{a.\ 0.015\text{ g/cm}^3}$

Step-by-step explanation:

Formula for density = $\frac{\text{Mass}}{\text{Volume}}$

As per given , dimensions of a rectangular piece of wood:

Length: 25 cm. Width: 10 cm. Height: 4 cm.

Mass: 15 g

Volume of rectangular piece = Length x width x height

= 25 x 10 x 4 = 1000 cubic cm

Now , density = $(15)/(1000)=0.015\text{ g/cm}^3$

Hence, the correct option is $\mathbf{a.\ 0.015\text{ g/cm}^3}$

A hyperbola is the set of all points in a plane such that the absolute value of the difference of the distances from two fixed points, called the foci, is constant.Please select the best answer from the choices provided

A. True
B. False

Answers

The answer is true, by definition, its true.

Answer:

A. True

Step-by-step explanation:

Got it right on edge

2 or more equal ratios for 7/16

Answers

this is a simple one just multiply the sides by the same number
14/32, 28/48

multiply both numerator and denominator by the same number.
14/32
21/48

The median is the same thing as?Quartile 1
Quartile 2
Quartile 3
None of the above
Other:

Answers

Answer:

The median is NOT the same thing as a quartile.

The median is a measure of center.

10Which graph represents the solution set of this inequality?
-20 +7 <23
Choose 1 answer:
Tv
--10-9-8-7-6-5-4-3-2
0
1
2
3
45
-5
3 2 1
0
1
2
3
4 5
6 7
8
9 10
©
-5-4-3-2-1
0
1
2
3
4
5
6
7
8 9 10
--10-9-8-7-6
-5
4
3
2
1
0
1
2
3 4 5
Helpppp me