Answers
Hope this helps
Related Questions
A friend has a 83% average before the final exam for a course. That score includes everything but the final, which counts for 25% of the course grade. What is the best course grade your friend can earn? % What is the minimum score would your friend would need on the final to earn a 75% for the course? %
Answers
Answer:
[tex]\mathrm{Best\:course\:grade\:possible:\:}87.25\%,\\\mathrm{Minimum\:score\:on\:final\:to\:earn\:at\:least\:a\:75\%\:for\:the\:course:\:}51\%[/tex]
Step-by-step explanation:
Assuming the maximum score for the final is [tex]100\%[/tex], we can multiply each score by its respective course weight and add them together to give a final score. If your friend did receive this maximum score of [tex]100\%[/tex], their overall grade for the course would be:
[tex]83(1-0.25)+100(0.25)=\fbox{$87.25\%$}[/tex].
To find the minimum score they need to earn a 75% for the course, we set up the following equation:
[tex]83(1-0.25)+x(0.25)=75[/tex], where [tex]x[/tex] is the minimum score she needs.
Solving, we get:
[tex]62.25+x(0.25)=75,\\x(0.25)=12.75,\\x=\fbox{$51\%$}[/tex].
The value of 3x10 when x.- 2. can be
written
in simplest form as ab, where
and b =
Answers
Answer:
A=-8 and B=-2
Step-by-step explanation:
The number of contaminating particles on a silicon wafer prior to a certain rinsing process was determined for each wafer in a sample of size 100, resulting in the following frequencies: Number of particles 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Frequency 1 2 3 12 11 15 18 10 12 4 5 3 1 2 1 a. What proportion of the sampled wafers had at least one particle
Answers
) What proportion of the sampled wafers had at least one particle? At least five particles? (Round your answers to two decimal places.)
Answer:
0.99
0.71
Step-by-step explanation:
The total number of frequency is 100 when added together
A.
The proportion with at least one particle.
Here we are to get :
Total frequency - (frequency of cases whose particles are 0.)
= 100-1
= 99
99/100
= 0.99
B.
At least 5 particles:
Total number of frequency - (cases that have frequencies with 4 or less particles)
= 100 - (12+11+3+2+1)
= 100 - 29
= 71
71/100
= 0.71
Marcy ran 1 1/3 mile on Saturday. She ran 1.7 mile on Sunday. Which day did she run further?
Answers
Answer:
https://brainly.com/question/20948244
Step-by-step explanation me :
Solve for x -2(4x-3)=30
X=-2
X=-3
X=-4
X=-6
Answers
Answer:
Step-by-step explanation:
x-2(4x-3)=30
x-8x+6=30
-7x=30-6
-7x=24
x=-24/7 maybe it is a mistake in the statement of the problem
Then you have to combine like terms -7x+6=30
Move the constant to the right which will be -7x=30-6
Then you subtract the numbers -7x=24
Divide both sides by -7 so it equals x=-24/7
Which equals x=-4
Match the following equation to the correct situation.
80%(p + 3.8) = 80%p + 3.04
A.
Two printers can print a specific number of pages in one minute when one prints 3.04 per minute and the other is printing at 80% of its maximum pages per minute, p.
B.
The number of racers that run 80% of p meters.
C.
The amount the school district gets in federal aid for 80% of p students for 3.04 months.
D.
The average GPA for 80% of seventh graders was greater than 3.04.
Answers
A recipe calls for gallon of punch, 3 pints of club soda, and 2 cups of ice cream. How many quarts does the recipe make? (2 qt) (3 qt) (4 qt) (5qt)
Answers
Answer:
The recipe make 4 qt. 1/2 gallon is 2 quarts. 3 pints is 1.5 quarts. 2 cups is 0.5 quarts. Total = 2+ 1.5 +0.5 = 4 qt
Step-by-step explanation:
Answer:
The recipe makes 4 qt. 1/2 gallon is 2 quarts. 3 pints is 1.5 quarts. 2 cups is 0.5 quarts. Total = 2+ 1.5 +0.5 = 4 qt
Step-by-step explanation:
a) b³(cm)³
b) x²(pulgadas)² 4x(pulg)
c)3x-9x
d)5b+4b
e) 3x+4-9x+7
f) (7x+3)+(3x-2)
AYUDA PLIS PARA AHORITA :)
Answers
Answer:
puedes decirme l indicación para poder resolverlo
Please I really need help!!
(Solve using tape diagrams)
Serena's mom is planning her birthday party. She bought balloons, plates, and cups. Serena's mom bought twice as many plates as cups. The number of balloons Serena's mom
bought was half the number of cups. If Serena's mom bought 84 items, how many of each item did she buy?
Answers
Answer:
look at the picture
Step-by-step explanation:
the picture explains everything
The radius of a circle is 13 in. Find its area in terms of
π
Answers
Answer:
169pi in. squared
Step-by-step explanation: 13x13xpi
The U-Pick-It Farm wants to find out which type of berries their customers
prefer to pick.
Determine which of the following would result in an unbiased sample set.
Customers who are picking blueberries
Customers who have not started picking berries
Customers who are picking raspberries
Customers who are picking strawberries
Answers
Answer:
Customers who have not started picking berries
Step-by-step explanation:
this is becuase the costomers have not started so there is not an assumption yet. If they are picking blueberries, raspberries, or strawberries you already know what they prefer to pick.
Simplify 8 over 56 fraction
Answers
Answer:
Therefore, 8/56 simplified to lowest terms is 1/7.
Step-by-step explanation:
brainliest plzzzzzz
For the science project, Amber studied different plant fertilizers to see which one provided the most growth. Which list shows the plant growth in order from greatest to least?
A. 0.34, 0.3, 0.014, 0.104, 0.003
B. 0.34, 0.3, 0.104, 0.014, 0.003
C. 0.003, 0.104, 0.014, 0.3, 0.34
D. 0.003, 0.014, 0.104, 0.3, 0.34
Answers
Answer:b
Step-by-step explanation:that person above is so wrong
Plz I will chose you the brainlest. (Chose all that apply)
Answers
Answer:
C
Step-by-step explanation:
Let us rule out the first one. c+11 is not equivalent.
The second one does not work either because it is adding the two terms instead of multiplying.
The last one does not work either because again, it is adding.
C, the third one works. This is because using multiplaction, you can rearrange the order of the terms and still get the same answer.
Therefore, the third one
Hope this helps! :)
Answer:
I think it is C and D
Step-by-step explanation:
!!!!
hewp pleeeaaassssssseeee. I need it asap. the one to get correct earns crown :)
Answers
Answer:
36
Step-by-step explanation:
12*3 = 6+30 = 36
Convert the following repeating decimal into a fraction. *
_
5.8
Answers
Answer:
29 /5
Step-by-step explanation:
29 /5
Check:
29 ÷ 5 = 5.8
Pls help on 1,2,3 I’m so confused
Answers
Answer:
1 4 2
Step-by-step explanation:
Answer:
the answer is
1
4
2
Step-by-step explanation:
The answer above
i need more characters for some reason
Rationalize the denominator of the following expression.
Answers
Cube root3 / cube root7
Combine same powers:
Cube root (3/7)
Rationalize:
Cube root3 x 7^(2/3) /7
Simplify:
Cuberoot(147) / 7
Answer:
³√147/7
Step-by-step explanation:
³√3/³√7
~Apply radical rules
³√3/7
~Rationalize
³√147/7
Best of Luck!
Write an expression to represent vivians change in elevation from -9.6 feet at the bottom of the Ferris wheel to 12.3 feet at the top. Subtracting a number is the same as adding its additive inverse for which elevation do we need to find the additive inverse what is the out of inverse of this elevation
Answers
Answer:
-9.6 feet - 12.3f
Step-by-step explanation:
Write the expression: nine divided by the quantity of x plus y
Answers
Answer:
9 ÷ (x + y)
This is not specific
Step-by-step explanation:
8+4<9
Answer this question
Answers
Answer:
uhh. False?
Step-by-step explanation:
8+4=12 which is more than 9. I'm assuming it's true or false.
Determine the slope of the line that has the following coordinates: (2, -1) (7, -1)
Answers
Answer:
Y over X axis pretty sure
So your answer is 2 over -1 if 2 is the Y and 7 over -1 if 7 is the Y
A new park was designed to contain two circular gardens. Garden A had a diameter 50 m, anf garden B has a diameter of 70 m. How much more edging will be needed for the larger garden than the smaller one?
Answers
Answer:
20pi
Step-by-step explanation:
C =2pi(r)
Ca = 2 (pi) (25) = 50 pi
Cb = 2 (pi) (35) = 70 pi
70pi - 50pi = 20pi
Evaluate the expression you got in part d for b = 8.
Answers
Answer:
b/2-3
8/2-3(substituting B=8)
8/-1
-8
Step-by-step explanation:
eheh
Please help me! Will give brainleist! ✨
Answers
Answer:
1/16 D
Step-by-step explanation:
Answer:
1/16
Step-by-step explanation:
Multiply top with top and bottom with bottom
1/8 * 3/6 = (1*3)/(8*6) = 3/48
3 goes into 48
16 times
The answer is 1/16
The correct answer is 1/16 even though 3/48 is also correct. The question directions you to simplify.
What is the answer? please help
Answers
Answer:
The answere is -8 i think
Step-by-step explanation:
Answer: The answer is c
Step-by-step explanation:
HELP, I'M GIVING A GOOD AMOUNT OF POINTS
Answers
Answer:
I need to know what the question asks
Step-by-step explanation:
Give the slope of a line parallel to the given line.
Answers
Answer:
y=2x+ 4
Step-by-step explanation:
Same slopes and different y-intercept are parallel lines
what is the slope of the line?^
Answers
Answer:
(1/0) infinite slope if it is going wrong sorry
ten men take 4 days to complete the task of training a road how many days would 8 man takes
Answers
Answer:
It will take 8 men 5 days
