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vlabodo [156]
3 years ago
12

Please help with this I still do not know what I am doing

Mathematics
1 answer:
amm18123 years ago
6 0

Answer:

See Below

Step-by-step explanation:

150 = p + 78    ------ you want to get the p to one side and the other number the the other side of the =

(78 - 150) = p (78 - 78)   ---- what ever you do to one side you do to the other

72 = p

s - 51 = 12 (same thing as above)

s (-51 + 51)  = 12 + 51

s = 63

65 = blank + 7 ( you can put a letter like x or y because they number is not determined yet)

65 = x + 7 (same as above)

( 7 - 65 ) = x ( 7 - 7 )

58 = x

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List 3 values that would make this inequality true
Marrrta [24]
From the equation, we can tell that left side of the equation has to be less than or equal to 6 in order for the equation to be true.

So first, let’s try n=0.
Plug it in: 2(0)=0 and since 0 is less than 6, it makes the equation true.

Next, let’s try 1. 2(1)=2. This also makes the equation true.

Next, let’s do n=3. 2(3)=6. So this also makes the equation true.

So the answers are:

n=0 , n=1 , and n=3

Hope this helped and pls mark as brainliest!

~ Luna
3 0
3 years ago
What is the solution to 3.2x = 6.4?
jeyben [28]
A. X = 2 
what you do is divide each side by the coefficient of x (3.2) to get rid of it on the left, and simplify the right: 2.

6 0
4 years ago
Can someone help me please ?
Alex Ar [27]

Answer:

V= 40.9

Step-by-step explanation:

the top and the bottom side both equal 26.2, if you multiply that number by 2 (Because 2 sides have that same number) you get 52.4. The next step is to take the total perimeter which is 134.2, and subtract 52.4 which brings you to 81.8. Then you divide 81.8 by 2 to get your final answer of 40.9, which is the value of V. Hope this helps!

6 0
3 years ago
You invest an initial $300 in an account that has an annual interest rate of 4%, compounded quarterly. How much money will you h
Anna007 [38]

Answer:

Step-by-step explanation:

The formula you will want to use for this is one that allows a certain number of compoundings of the interest per year. This is a specific one for compounding continuously, and there is one for finding simple interest. Here is the one we want:

A(t)=P(1+\frac{r}{n})^{nt} where A(t) is the amount in the account after the compounding occurs over the number of years specified, P is the initial amount in the account, r is the interest rate in decimal form, n is the number of times per year the compounding occurs, and t is the amount of time the money is in the account in years. For us:

P = 300,

r = .04,

n = 4 (quarterly means 4 times), and

t = 10

Filling in:

A(t)=300(1+\frac{.04}{4})^{(4)(10)} and

A(t)=300(1+.01)^{40} and

A(t)=300(1.01)^{40} and

A(t) = 300(1.488863734) so

A(t) = $446.66 or $447

5 0
4 years ago
HELP GIVING BRAINLY TO CORRECT ANSWER!! The distance between the two points is given. Show the work that gives you the answer. B
Natasha_Volkova [10]

Answer:

The work is on the picture

sorry was not letting write the work here

Step-by-step explanation:

Download pdf
7 0
3 years ago
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