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IRISSAK [1]
2 years ago
13

I need help with this because I'm not very good at understanding this.

Mathematics
1 answer:
HACTEHA [7]2 years ago
4 0

Answer:

the initial value is 2

Step-by-step explanation:

"y=mx+b" is the equation

"b" is the initial value, and there is no "b" value

You might be interested in
Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long
7nadin3 [17]
The first thing we must do for this case is find the scale factor.
 We have then that for the larger side of both triangle, the scale factor is:
 k =  \frac{RP}{HF}
 k = \frac{7.2}{12}
 k = 0.6
 To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
 We have then:

 For PQ
 
PQ = k * FG

PQ = 0.6 * 5

PQ = 3

 For QR
 
QR = k * GH

QR = 0.6 * 10

QR = 6

 Answer:
 
You have that the lengths for the other two sides of triangle PQR are:
 
PQ = 3

QR = 6
3 0
3 years ago
3. Bob the Builder wants to earn an annual rate of 10% on his investments,
mamaluj [8]

Answer:

He should pay $2,790.7.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time, in years.

After t years, the total amount of money is:

T = E + P

In this question:

Rate of 10%, so I = 0.1.

9 months, so t = \frac{9}{12} = 0.75

How much should he pay for a note that will be worth $3,000 in 9 months?

We have to find P for which T = 3000. So

T = E + P

3000 = E + P

E = 3000 - P

Then

E = P*I*t

3000 - P = P*0.1*0.75

1.075P = 3000

P = \frac{3000}{1.075}

P = 2790.7

He should pay $2,790.7.

8 0
3 years ago
A number raised to a negative exponent is negative. always never sometimes
Romashka [77]
It is negative only when the number itself is negative.
hence, sometimes.
8 0
3 years ago
Read 2 more answers
Need help with this one keep getting it wrong
Fittoniya [83]

The correct option is D. In fact, you can evaluate this function at every possible input x.

All this function does is:

  • Take a number x
  • Add 6
  • If the result is negative switch the sign, otherwise keep it as it is

As you can see, you can perform these operations regardless of the input x.

6 0
3 years ago
What is the value of M?<br> Step by step explanation thanks!
Free_Kalibri [48]
M = 72

Your main goal in this equation is to isolate m or in other words leave m alone in one side of the equality.

All you need to do is multiply 4 in both sides for you to eliminate the denominator attached to m.

Saying this,

(M/4)(4) = (18)(4)

M = 72
4 0
2 years ago
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