This scatter plot shows the relationship between the time studied and the percent score on an exam taken by 11 students in a class. Noting the trend in the scatter plot, which is the most reasonable approximation of the percent score earned by a student who studies for 120 minutes for this test?
Answers
Answer:
Step-by-step explanation:
Related Questions
Milo can run 12 miles in 60 minutes. He needs to reduce his time by 14%. Approximately how many minutes does he have to take off his time? Round to the nearest whole number.
Answers
Answer: About 8 minutes.
Step-by-step explanation: Because you multiply 60 by 0.14 to get 14% of 60.
Which two expressions are equivalent?
a. 7(3 + x) and 7• 3 + 3 • x
b. 7 + 3 + x and (7 + 3) + x
c. 7 • x • 3 and 7(x + 3)
d. 7 ÷ (3 – x) and 7 ÷ (x – 3)
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I believe the answer is B
HALPP MEHHHHHHHHHHHHHHHHhhhhhhhhhhhhhhhhhhhhh
A) 3 years
B) 7 years
C) 5 years
Answers
Answer:
T=5
Step-by-step explanation:
the formula is SI=P×R×T
Substitute and make T the subject of the formula
The figure below shows the quotient of Fraction 3 over 4 divided by Fraction 3 over 8 .
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Find $y$ if the point $(-6,y)$ is on the line that passes through $(-1,7)$ and $(3,-2)$.
Answers
Answer:
y = 18.25
Step-by-step explanation:
The 2-point form of the equation of a line can be used to write the equation of the line through the given points.
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
y = (-2 -7)/(3 -(-1))(x -(-1)) +7
y = -9/4(x +1) +7
For x = -6 this evaluates to ...
y = -9/4(-6 +1) +7 = (9/4)(5) +7 = 45/4 +7
y = 18 1/4
At lunch, Noah buys two tacos for $2.35 each, chips and salsa for $1.85, and lemonade for $1.60. To pay for his meal, he uses $5.00 from a gift card he has, and then he pays for the rest with a $20.00 bill. Which equations show how much change Noah receives?
Answers
Answer:
$16.85
Step-by-step explanation:
$2.35(2) + $1.85 + $1.60
$4.70 + $1.85 + $1.60
$6.55 + $1.60
$8.15
- $5.00
$3.15
---------------------------
$20.00
- $3.15
$16.85
Answer:
the answer to this is C
Step-by-step explanation:
please help I have to turn this in by the end of the night
Answers
The answer is sixty
help please!
Identify the set of ordered pairs that represents y as a function of x.
Responses
{(0, 0), (0, 1), (2, 3), (3, 4)}
{(1, 0), (2, 0), (3, 3), (3, 4)}
{(−1, 0), (1, 0), (3, 0), (3, 4)}
{(0, 0), (1, 1), (2, 3), (3, 3)}
Answers
what does 1,856 + 74 = ?
Answers
Answer:1930
Step-by-step explanation:
Answer: 1,930
Step-by-step explanation: you can add them together in a certain way like this: 1,856
+ 74
-----------------------
Carmen drew a scale drawing of a house and its lot. In real life, the lawn in the backyard is 72 meters long. It is 24 millimeters long in the picture. What is the scale of the drawing?
1 millimeter : ___ meters
I'm sorry that there is no picture or drawing
Answers
Answer:
1 millimeter : 3 meters
Step-by-step explanation:
Divide 72/24 = 3
sue makes 2% commission sales up to $5000. She makes 7.5% commission on sales over $5000. If Sue sold $15000 worth of merchandise, how much commission did she make?
Answers
Answer:
$1125
Step-by-step explanation:
Since $15,000 is over $5000 the commission is 7.5%
Next you turn the percent into a decimal:
0.075
Now multiply $15,000 by 0.075
Answer = $1125
Wat is the product of 8/9 and 2/7
Answers
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
Pheobe had 6 keys. She paid with a $10.00 bill and received $3.28 change. How much did it cost to have EACH key made
Answers
Answer:
$1.12
Step-by-step explanation:
One way to solve this problem is through an algebraic equation. Set up the equation like this, \(10-3.28=6x\). This equation works because 3.28 is subtracted from 10, which represents how much was spent in total. Then, this is equal to 6x, which represents the total cost of six keys.
So, to solve first subtract 3.28 from 10, this gives you 6.72. Then, divide both sides by 6. This equals 1.12, which is the cost of each key.
PLEASE hurry, Thanks!
Answers
Answer:Min:4
Q1:6
Med:9.5
Q3:12.5
Max:17
Step-by-step explanation:
B = 25 + .05M
20 minutes a day for 30 days = 600 minutes per month
A(600) = 40+.1(100) = $50
B(600) = 25 + .05(100) = $30
Plan B is less expensive
40+.1(M-500)= 25+.05M
40-25- .1(500) = .05-.1M
.05M = 35
M= 35/.05 = 700 minutes will have the same cost under plan A or B
40+.1(200) = $60 under plan A
25+.05(700) = $60 under plan B
ANSWER ASAP GIVING BRAILIEST AND STUFF!
Please answer the following essay question:
Suppose each dimension of a cube is increased. What happens to the surface area when each dimension is doubled, tripled or, quadrupled?
Answers
Answer:
24s^2, 54s^2, 96s^2
Step-by-step explanation:
Let s represent the initial side length of the cube. Then the area of each face of the cube is A = 6s^2 (recalling that the area of a square of side length s is s^2).
a) Now suppose we double the side length. The total area of the 6 faces of the cube will now be A = 6(2s)^2, or 24s^2 (a 24 times larger surface area),
b) tripled: A = 6(3s)^2 = 54x^2
c) quadrupled? A = 6(4s)^2 = 96s^2
Which of the following two biomes has rich top soil?
a
Tundra and Deciduous Forest
b
Tropical Rain Forest and Deciduous Forest
c
Boreal Forest and Tundra
d
Deciduous Forest and Grassland
Question 2 (3 points)
Which of the following biome is hot year round?
a
Grassland
b
Tropical Rain Forest
c
Boreal Forest
d
Desert
Question 3 (3 points)
Which of the following two biomes is home to rodents?
a
Boreal Forest and Desert
b
Deciduous Forest and Tundra
c
Rain Forest and Grassland
d
Desert and Grassland
Question 4 (3 points)
Which of the following two biomes is home to snowshoe hares?
a
Boreal Forest and Tundra
b
Deciduous Forest and Grassland
c
Tropical Rainforest and Tundra
d
Boreal Forest and Grassland
Question 5 (3 points)
Which of the following biome is located in the High Northern Latitudes?
a
Tropical Rain Forest
b
Desert
c
Tundra
d
Boreal Forest
Question 6 (3 points)
Which of the biomes is known for a climate that is cool in the winter and hot in the summer?
a
Tundra
b
Deciduous Forest
c
Tropical Rain Forest
d
Grassland
Answers
Answer:
b
Step-by-step explanation:
Please Help
I need an answer ASAP
Answers
Use the first pair of points to do each of the following. The first pair is (-6,7), (6,-1)
1. Give the slope
2. Write the equation in point-slope form.
3. Write the equation in slope-intercept form.
4. Write the equation of the line in standard form.
5. Give the x-intercept from standard form (remember, let y=0)
6. Give the y-intercept from standard form (remember, let x=0)
Answers
Answer:
1. \(-\frac{2}{3}\)
2. \(y-7=-\frac{2}{3}*(x+6)\)
3. \(y=-\frac{2}{3}x+3\)
4. 2x+3y=9
5. \(x=\frac{9}{2} -\frac{3y}{2}\)
6. \(y=3-\frac{2x}{3}\)
Step-by-step explanation:
Hope this helps, took a lot of time!
help me with these questions also these question i ask are algreabraic expressions with exponments
Answers
6561m
9^4 is 6561 and then add the m
That gets you 6561m
Answer:
9m x 9m x 9m x 9m or 6561m
Step-by-step explanation:
9m~4 is saying multiply 9m four times.
who ever answers correctly and first I will make you brainiest
here is the problem:
Answers
Answer: 70
if 10 questions are worth 1 point then there's 10 points there
if 30 are worth 3 then there's 90 points there
which means there's 100 points in total
if she was substracted 30 points then she has 70 left
Eight hundred tickets are sold for a play. Thirty-five percent of those tickets were sold in advance. Which equation can be used to find the number of tickets sold in advance? StartFraction 800 divided by 8 Over 35 divided by 8 EndFraction = StartFraction 100 Over 4.375 EndFraction StartFraction 100 divided by 8 Over 800 divided by 8 EndFraction = StartFraction 12.5 Over 100 EndFraction StartFraction 35 times 8 Over 800 times 8 EndFraction = StartFraction 280 Over 6400 EndFraction StartFraction 35 times 8 Over 100 times 8 EndFraction = StartFraction 280 Over 800 EndFraction
Answers
Answer:
0.35(800)=x
x=number of tickets sold in advance
Step-by-step explanation:
Answer:
Divide 35÷100 which equals 0.35 then multiply 0.35×800 which equals 280 so the answer is 280 so the equation is 0.35×800=280.
Step-by-step explanation:
CHECK IMAGE !! shawna drew this picture of a circle use vocabulary terms to explain how she could determine the distance around the circle.
— some vocab terms: RADIUS, CIRCUMFERENCE, VOLUME, DIAMETER
tip : (just sound really smart, bc i am really smart)
Answers
Answer:
the 3 cm is the radius, if you multiply the radius by 2 you get the diameter, which is 6 cm in this case. If you use the formula for the circumference of a circle (diameter x pi = circumference) (circumference is distance around the circle) you get 6 x pi = 18.85 (note: 18.85 is not exact but rounded to 2 decimal points)
So the distance around the circle is 18.85 cm
18.85 cm
Just answering
If you bought 12 cookies (each cookie for 0.99) how much more would each cookie cost than if you bought them by the dozen? ( A dozen pack is for 6.55)
Answers
i need helps with this (click the picture to see it clearer
Answers
Step-by-step explanation:
any picture I am not seeing nothing
ILL GIVE BRAINLIEST AND 25 POINTS
Germany entered the world war in which year (day/month/year) and fought against what countries?
Answers
Here :)
Germany entered into World War 1 on August 1, 1914 & Great Britain, France, Russia, Italy, Romania, Canada, Japan and the United States (the Allied Powers).
I hope this helps
Answer: See the answer below.
Step-by-step explanation: On August 1, 1914, Germany declared war on Russia and two days later, declared war on France. Germany fought France and Russia, but also fought Serbia, Italy, Britain, and the United States. The countries that sided with Germany included Austria-Hungary, Bulgaria, and the Ottoman Empire, which formed the Central Powers.
Hope this helps! :)
Hello everyone if you could help me that would be awesome
Answers
I don’t think I can help you sorry
Part B) $3.99 for small bags and 3.35 for large bags
Part C) the large bags is the better buy because the small bags are $0.64 more than the large bags.
Referring to the figure, which statement best describes the
relationship between points A and B shown in the graph?
a. As the height increases, the base stays the same.
b. As the height increases, the base decreases.
c. As the height increases, the base increases.
d. As the height decreases, the base increases.
Answers
Need answer asap please and thank you :)
Answers
Answer:
1
Explanation:
Evaluate the exponent
Re-order terms so constants are on the left
Combine multiplied terms into a single fraction
Multiply the numbers
Cancel terms that are in both the numerator and denominator
1 5/12 x 6 1/3 =
please do it write this is my last and only chance to bring up my grade
Answers
Answer:
8 35/36
Step-by-step explanation:
1 5/12 * 6 1/3= 8 35/36
Answer:
8 \(\frac{35}{36}\) (or 8 35/36)
Step-by-step explanation:
\(\frac{17}{12}\) x \(\frac{19}{3}\)
17 x 19 | 12 x 3 = \(\frac{323}{36}\)
-(simplified): 8 \(\frac{35}{36}\) (or 8 35/36)
After \(\frac{323}{36}\) simplified, the answer should be 8 \(\frac{35}{36}\) (or 8 35/36)
Sorry if this answer is wrong.
Bye, have a great day/night.
What is the area of the circle? Approximate using pi equals 22 over 7.
a circle with radius labeled 35 yards
110 square yards
220 square yards
3,850 square yards
15,400 square yards
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ANSWERRRR:
the answer is 15,400