1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vichka [17]
3 years ago
15

A student receives the following quiz scores in Algebra I. What is the average of the scores? 79, 84, 84, 90, 91, 100

Mathematics
2 answers:
sveticcg [70]3 years ago
7 0
<h2>Answer:</h2>

The average in Algebra I is <u>88</u>.

<h2>Given: </h2>

79, 84, 84, 90, 91, 100

<h2>Solution: </h2>

The average is find the arithmetic mean of the given data.

The average is found by total all the data divided by number of data.

Let us assume, each scores with a variable for better understanding.

A=79

B=84

C=84

D=90

E=91

F=100

Let's take the average as 'A'.

The average of the given scores in formula is:

A=\frac{A+B+C+D+E+F}{6}

On substituting the values,

\Rightarrow A=\frac{79+84+84+90+91+100}{6}

\Rightarrow A=\frac{528}{6}

Now,

\therefore A=88

MAXImum [283]3 years ago
5 0

Answer:

88

Step-by-step explanation:

You might be interested in
A giraffe can run 32 miles per hour. What is the speed in feet per second? (1 mile = 5280 ft)
velikii [3]

Set up your conversion using dimensional analysis. That's just a fancy way of saying set up your values so you cancel what you don't need and keep what you do. If we want to convert miles per hour to feet per second, we need to convert the miles to feet using the fact that there are 5280 feet in 1 mile, and then convert the hours to seconds using the fact that there are 3600 seconds in an hour. Your set up will look like this (it's all about setting up the fractions correctly): \frac{32miles}{hour}*\frac{5280feet}{1mile}*\frac{1hour}{3600seconds}. If you look at that closely, you can see the there is a label of miles on the top in the first fraction and on the bottom in the second fraction. Those cancel each other out by reducing. Then in the bottom of the first fraction there is hours and in the top of the last fraction there is hours. Those cancel out. From top to bottom or bottom to top you can cancel like labels. This leaves us with feet in the top and seconds in the bottom. Now it's a matter of doing the math. You multiply straight across the top and straight across the bottom. \frac{168960feet}{3600seconds}. Simplifying you get 46.933 feet per second.

4 0
3 years ago
Read 2 more answers
Hai came someone help I too lazy to do it...
baherus [9]

Answer: 4 Cups

I think in order to solve this, you would need to add up the fractions that they used. So it would be,

\frac{1}{4}+\frac{1}{4}+\frac{3}{8}+\frac{3}{8}+\frac{5}{8}+\frac{5}{8}+\frac{5}{8}+\frac{7}{8}   Transform the Expressions

\frac{1+1}{4} +\frac{3+3+5+5+5+7}{8}    Calculate the sum

\frac{2}{4} +\frac{28}{8}    Reduce

\frac{1}{2}+\frac{7}{2}   Transform the Expression

\frac{1+7}{2}   Calculate

\frac{8}{2}  Reduce the Fraction

4

Please mark brainliest if this helped you :)

3 0
2 years ago
If the basketball player scored 15 baskets out of 21 tries. How many tries would it take to score 20 baskets?
Evgen [1.6K]
28 tries. The ratio is 5:7, so once you multiply 5 by 4 to get 20, you do the same to 7 to get 28.
6 0
3 years ago
Given radical a and radical b are in simplest radical form and radical a timed radical b equals c radical d and c radical d is i
lawyer [7]

Answer:

See below.

Step-by-step explanation:

Since sqrt(a) and sqrt(b) are in simplest radical form, that means a and b have no perfect square factors. When sqrt(a) and sqrt(b) are multiplied giving c * sqrt(d), the fact that c came out of the root means that there was c^2 inside the product sqrt(ab). This means that a and b have at least one common factor.

ab = c^2d

Example:

Let a = 6 and let b = 10.

sqrt(6) and sqrt(10) are in simplest radical form.

Now we multiply the radicals.

sqrt(a) * sqrt(b) = sqrt(6) * sqrt(10) = sqrt(60) = sqrt(4 * 15) = 2sqrt(15)

We have c = 2 and d = 15.

ab = c^2d

6 * 10 = 2^2 * 15

60 = 60

Our relationship between a, b and c, d works.

6 0
2 years ago
Solving system of equations with substitution.
JulijaS [17]

Answer:

Hope it helps!

Step-by-step explanation:

Sub y=5x into y=2x+3

so

5x=2x+3

3x=3

x=1

plug x=1 into y=5x

y=5

Checking work

Plug (1,5) into y=2x+3

5=2(1)+3

5=5

Plug (1,5) into y=5x

5=5(1)

5=5

6 0
3 years ago
Other questions:
  • Based on the principles of buoyancy, write an expression for the location of the waterline on the hull as a function of the weig
    6·1 answer
  • Find the sum of the geometric series:
    7·1 answer
  • In his last 13 times at bat in the township baseball league, Santiago got 8 hits. If he is at bat 65 times for the season, how m
    15·1 answer
  • To break even in a manufacturing​ business, income or revenue R must equal the cost of production C. The revenue R from selling
    11·1 answer
  • Is it plausible that more than 10% of Americans believe in aliens? A random sample of 2000 adult Americans were surveyed and 15%
    15·1 answer
  • Applying Integer Operations
    9·1 answer
  • PLEASE help ASAP im begging you
    5·2 answers
  • Multiplying by 1.75 is the same as increasing by _____%.
    13·1 answer
  • you estimate a lion weighs 250 pounds. the actual weight of the lion is 320 pounds. find the percent error. round your answer to
    10·2 answers
  • if a polyhedron has a volume of 35 cm^3 and is dilated by a factor of 5/2, what will be the volume of the dilated polyhedron? Ro
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!