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QveST [7]
3 years ago
10

Solve this problem ​

Mathematics
1 answer:
Gemiola [76]3 years ago
8 0

Answer:

a+b=3

and

a–b=3

I Think it help you

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A manager records the repair cost for 4 randomly selected TVs. A sample mean of $88.46 and standard deviation of $17.20 are subs
timurjin [86]

Answer:

NO WAY ITS INSANE

Step-by-step explanation:

5 0
3 years ago
line segment AB is a directed segment with endpoints A(2,2) and B(14,14). In two or more complete sentences, explain how you wou
Anit [1.1K]

Answer: Section formula

Step-by-step explanation:

Given

The line segment AB with endpoints A(2,2) and B(14,14) is divided by a point X in the ratio 1:2

To verify that X divides the line segment in the ratio 1:2, we will use section formula. Section formula tells the coordinates of the point which divide the line segment in the certain ratio or vice-versa.

We will assume that X divides AB in k:1 and insert the values in the section formula. If the ratio k:1 comes out to be 1:2, then it verifies the claim.

8 0
3 years ago
Mr. Robison is charged 25w - 8 dollars to mow his lawn each month, where w is the number of weeks in the month. How much will Mr
Anika [276]

Answer:

B:117

Step-by-step explanation:

Substitute w for 5

25*5=125

125-8=?

117

4 0
3 years ago
*WILL GIVE 15 POINTS PLEASE HELP* You want to put 2500 in a simple interest account. It has 4% annual interest rate. How long mu
Arisa [49]

just fyi, if you spend x points on question, each user gets x/2 points (rounded up or down, I don't remember)



simple interest formula is

I=PRT

I=interest

P=principal

R=rate in decimal

T=time in years



assuming you mean that the principal is $2500 and not 2500 cents or 2500 of some other currency

interest=500

R=4%=0.04

I=PRT

500=(2500)(0.04)(T)

500=100T

divide both sides by 100

5=T

answer is 5 years

C is answer

6 0
3 years ago
Read 2 more answers
What is the y-intercept of the function, represented by the table of values below?
Mademuasel [1]
I wanna say C. 8 hope this helps
5 0
4 years ago
Read 2 more answers
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