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Sever21 [200]
3 years ago
5

Adrienne answered all 21 multiple choice questions correctly. If her teacher decided to let one of the questions count as bonus,

worth the same number as the other problems on the test, what was Adrienne's score? Write your answer as a decimal and percent.
Plz tell me how to do it too :)
Mathematics
1 answer:
Travka [436]3 years ago
4 0
105% 
Since there would be 20 that normally go to her grade, each question is worth 5 points. 
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What is the recursive rule?
julsineya [31]

Mr. Red's salary is an illustration of an arithmetic sequence

The recursive rule of the sequence is (d) an = an−1 + 500; a1 = 30000

<h3>How to determine the recursive formula?</h3>

From the complete question, we have the explicit rule of Mr. Red's salary to be

an = 500n + 29500

Where:

  • First term, a1 = 30000
  • Common difference, d = 500

The above means that:

The difference between a term and the next term is 500.

So, the recursive rule is:

an = an−1 + 500

Recall that:

a1 = 30000

Hence, the recursive rule of the sequence is (d) an = an−1 + 500; a1 = 30000

Read more about arithmetic sequence at:

brainly.com/question/6561461

4 0
2 years ago
A cylindrical test tube holds 6π cm of liquid when filled to the 6cm mark what is the diameter of the test tube to the nearest h
DanielleElmas [232]

Answer:

2cm

Step-by-step explanation:

Given data

Capacity/volume of liquid held=  6π cm^3

Height= 6cm

Required

The diameter d of the tube

let us apply the expression for the volume of cylinder

V=πr^2h

6π=πr^2*6

6=r^2*6

r^2= 6/6

r^2=1

r= √1

r=1cm

Hence the diameter d = 2r= 2*1= 2cm

6 0
3 years ago
Dan had a large piece of wood that was 10 feet
Doss [256]

Answer:

40 pieces of wood

Step-by-step explanation:

Find how many pieces he cut by dividing 10 by 1/4

10 / (1/4)

= 40

So, Dan cut 40 pieces of wood

7 0
3 years ago
5 bricks weigh 26 1/4 how much do 1 brick weigh
Anna35 [415]

Answer:

5 1/4

Step-by-step explanation:

5 1/4 + 5 1/4 + 5 1/4 + 5 1/4 + 5 1/4 = 6 1/4

3 0
3 years ago
Please help me get the question right ​
sergiy2304 [10]

Answer:

The answer is D

Step-by-step explanation:

The solution of two equations is the point where their lines intersect.

5 0
3 years ago
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