2 years ago

3/2b+5=20−b pls help solve

Mathematics

1 answer:

victus00 [196]2 years ago

8 0

Answer:

b=6

Step-by-step explanation:

You might be interested in

What is the recriprocal of 8

Dmitriy789 [7]

The reciprocal of 8 is 1/8

5 0

1 year ago

Read 2 more answers

How much must be deposited today into the following account in order to have $35,000 in 7 years for a down payment on a house?

Rom4ik [11]

Answer:

The amount that must be deposited is $ 19973.87.

Step-by-step explanation:

We have a relation between future value present value as:

F= P $(1 +\frac{r}{n} )^{nt}$

F=future value

P=present value

r=rate (as a decimal)

n=number of compounding periods per year

t=number of years

Now,

assume rate as 8%

35000= P $(1+\frac{0.08}{12} )^{12*7}$

or, 35000= P × $1.0067^{84}$

or, P = $\frac{35000}{1.7522}$

or, P = $ 19973.87

So you must deposit $ 19973.87 today.

7 0

2 years ago

Which pair of rectangles is similar?<br><br>

MariettaO [177]

The answer is C. When multiplying the smaller rectangle by 2 on both sides, you will get the bigger rectangle’s measurements

5 0

2 years ago

Read 2 more answers

9x-7=-7 how do you solve this problem

borishaifa [10]

<span>9x-7=-7
You would add 7 to both sides because you want to get to the point were your variable is alone. 9x = 0 Then you would dicide each side by 9 because after doing this your variable would be alone. x = 0 would be your final answer.

YA BOIIIIIIIIIII, DEADPOOL IN THE HOUSE!

-Gives you a thumbs up- </span>

3 0

2 years ago

Read 2 more answers

What is the y-intercept of the exponential function? f(x)=−32(2)x−3+3 Enter your answer in the box.

Bogdan [553]

y-intercept for x = 0.

Substitute x = 0 to the equation of the function:

$f(x)=-32(2)^{x-3}+3\\\\f(0)=-32(2)^{0-3}+3=-32(2)^{-3}+3=-32\cdot\dfrac{1}{2^3}+3=-32\cdot\dfrac{1}{8}+3\\\\=-4+3=-1\\\\Answer:\ \boxed{y-intercept=-1\to(0,\ -1)}$

6 0

2 years ago

Read 2 more answers