Please help ASAP .....
Answer:
(n-2)2 is in the formula (a-b)2 = a2- 2ab + b2
correct it by writing (n-2)2 = (n2 - 2(n)(2) + 2 raise 2)
Answer:
-2 * -2 = 4, but Maryam put -4 instead.
A sweater is on sale for $16, which is 80% of the original price. What is the original price of the sweater?
Answer:
$20
Step-by-step explanation:
If the sweater is on-sale for $16, and it is 80 percent of its original price, then the sweater must be originally $20 because 80 percent of $20 is $16.
Hope this helps!
Brenda is a local florist and is determined to have the best roses at this year’s competition. She is trying to figure out a way to to grow the most fragrant roses around. She is going to increase the amount of nitrogen in the soil to see if it has any effect on the fragrance strength of her roses.
Identify the IV:
Identify the DV:
What type of graph should she use?
Answer:
I d k
Step-by-step explanation:
i don't know
LOL
We have to know that the essence of carrying out an experiment is that we could be able to play on the variables that are in the problem. As such, as we vary the independent variable there would be a change in the dependent variable.
For the experiment that we have here, we know that Brenda is going to increase the amount of nitrogen in the soil to see if it has any effect on the fragrance strength of her roses.
Learn more about experiment:https://brainly.com/question/30055326
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What is 3÷0? (Your mind will be blown)
How do you find the probability of two events A and B when A and B are independent? dependent?
A.For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event, and then multiply.
B.For independent events, find the probability of the first event, find the probability of the second event, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply.
C.For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then add. For dependent events, find the probability of the first event, find the probability of the second event, and then add.
D.For independent events, find the probability of the first event, find the probability of the second event, and then add. For dependent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then add.
Answer:
I think it is A, but i am not sure, sorry
Step-by-step explanation:
Two events are independent if the result of the second event is not affected by the result of the first event. If A and B are independent events, the probability of both events occurring is the product of the probabilities of the individual events.
A. For independent events, find the probability of the first event, find the probability of the second event after the first event occurs, and then multiply. For dependent events, find the probability of the first event, find the probability of the second event, and then multiply.
Answer:
Probably A
Step-by-step explanation:
pls help will give brainliest to the correct answer :)
What is the distance between these two points on the coordinate plane? (-7, 14) and (-7, 20)
Answer:
6
Step-by-step explanation:
20-14= 6
Please mark brainliest
Answer:
6 is the answer
Step-by-step explanation:
When a number x is multiplied by 5, the result is 8 less than the result of multiplying a number y by 3. Which of the following equations correctly expresses the relationship between x and y?
A. 5x = 24y
B. 5x - 8 = 3y
C. 5x + 8 = 3y
D. 5x + 3y = 8
E. 5x = 3(y - 8)
Answer: C
Step-by-step explanation:
Help plssss.........
Answer: He has made $72 this week
Step-by-step explanation:
We can set up the equation of Y = 9x where Y is how much he made and X is how many hours he worked.
We can simply plug in 8 hours for x to get Y=9(8) where Y=72.
Find the value of each variable.
HELP ME AND YOU GET 100 BRAINLEIST
576
Step-by-step explanation:
36 times 16 is 576
that probably didn't answer the question tho
Answer:
a = 3
b and c = 144
Step-by-step explanation:
since vertical angles congruent
12a = 36
a = 3
A line is 180 degrees so 12a = 36
180-36 = b and c
since vertical angles are congruent
b and c = 144
Why was using shading and light important to Renaissance painters?
O It helped the subjects show less emotion.
O It made religious subjects look more serious.
O It helped make subjects look more realistic.
O It allowed the subject to appear more dramatic.
Which unit rate corresponds to the proportional relationship shown in the graph?
Drag and drop the answer into the box to match the graph with its unit rate.
Pls Hurry Asap Like In 2 Minutes! I Will Give You Brainliest! No Download!
Answer:
Using the elimination process, B and D make the most sense. I’ll leave the rest up to you!
1. Every seventh grade class does not have 9 more students than kindergarten.
2. Keep, because seventh graders have a higher average. Not sure about the value.
3. The recommended number of students in a kindergartener class is not 22, 22 is the average.
4. Keep, because seventh graders have a higher average. Not sure about the value.
Please help me ASAP! Thank you!
Answer:
I think it is 556.6
Step-by-step explanation:
I think this is the answer because it is the closest answer that appeared on my calculator.
Answer:
Step-by-step explanation:
Surface area is the sum of the areas of all the sides.
The bottom side(the rectangle with dimensions 11.9 and 17.4): 11.9 * 17.4 = 207.06 * 1 = 207.06(because there is only one of this shape)
The rectangular sides(dimensions 10.5 and 14): 10.5 * 14 = 147 * 2 = 294 for both sides
The triangular sides(17.4 and 7): (17.4 * 7) / 2(because it a triangle) = 60.9 * 2 = 121.8(because there are two sides)
Add these up to get your surfacce area
proportional or not propotional?
Answer: proportional
Step-by-step explanation:
if you divide 10 by 2 you get 5.
since 4 times 5 is 20 and 7 times 5 is 35
the table is proportional since there is a set rate of change
What is the area of the object (PROVIDE NUMBER ONLY) *
Answer:
Is it 63 inches squared?
Step-by-step explanation:
A=1/2bh
A=1/2(18)(7)
A=63 in squared
Please tell me if this is right if not I am so sorry that I told you the wrong answer because I know how it feels
Answer:
82.95
Step-by-step explanation:
7 ⋅ 18 = 126
126 ÷ 2 = 63
a^2 + b^2 = c^2
b = √9^2 - 7^2
b = √81 - 49
b = √32
b = 5.7 (Rounded to nearest tenth)
7 ⋅ 5.7 = 39.9
39.9 ÷ 2 = 19.95
63 + 19.95 = 82.95
I really need help with this question!!!!
Answer:
3) 7853.98
4) Probably around 4
Step-by-step explanation:
Hope this helps
Pls mark me brainliest
The area of a rectangle is 96 sqaured meters with the width of 8 meters. Write an equation to find the length of the rectangle. Solve the equation to give the length of the rectanlge. Show all steps and work. NOTE: The first line of the algebraic equation does NOT have the variable isolated. The variable should be isolated ("alone") on the last line of your work.
Answer:
The length is 12 meters
Step-by-step explanation:
A=L×W
96=L×8
96/8=12
What is the mean and median?
Answer:
Step-by-step explanation:
Mean roughly means the average of all the results. Add all of them up and divide it by the number of items there are. Median, basically means, you line them up from low to high numerically and the middle number.
Help me please thank you
What is the volume of the following figure?
A. 40
B. 50
C. 30
D. 20
Answer:
C
Step-by-step explanation:
L x w x h
2 x 3 x 5 = 30
hoped this helped :)
Sam rented a boat at $225 for 2 days. If he rents the same boat for 5 days, he has to pay a total rent of $480.
Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals.
Explain to me like I’m a dummy
Answer:1125
Step-by-step explanation:
you will take and times 225 by 5 to get the answer
In the context of this graph what do the slope and y intercept mean ?
Answer:
This is as far as i can get you.
Step-by-step explanation:
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
Find the surface area of the triangular prism.
I think it's 462.99, rounded it's 463
How many different triangles can be formed using line segments with lengths 12, 15, and 30?
A. none
]B. one
C. more than one
Answer:
None
Step-by-step explanation:
The sum of two sides must be greater than the third side.
12 + 15 < 30
Therefor no triangle can exist
Answer:
none
Step-by-step explanation:
12 + 15 is smaller than 30 therefore no trangle
please help giving brainliest
Regroup to express the number differently.
16,590= 1 ten thousand+6 thousands+5 hundreds+9 tens
16,590= 1 ten thousand+6 thousands+4 hundreds+★ tens
what does ★ equal?
What is the maximum number of 2cm cubes that can fit into a box measuring 10cm by 8cm by 5cm?
Answer: The volume of box is 6×8×10 cm^3
All of 6,8 and 10 are divisible by 2 so your cubes will fill the box, the volume of the cube is 2×2×2=8 cm^3 divide the volume of the box by 8; number of cubes fitting in the box is 6×10=60
Step-by-step explanation:All of 6,8 and 10 are divisible by 2 so your cubes will fill the box, the volume of the cube is 2×2×2=8 cm^3 divide the volume of the box by 8; number of cubes fitting in the box is 6×10=60
Answer:
50 cubes
Step-by-step explanation:
The maximum number of 2cm cubes that can fit into a box measuring 10cm by 8cm by 5cm is 50 cubes.
You can find this by dividing the total volume of the box (10 x 8 x 5 = 400 cm^3) by the volume of a single cube (2 x 2 x 2 = 8 cm^3). So 400cm^3 / 8cm^3 = 50 cubes.
Hence, The maximum number of 2cm cubes that can fit into a box measuring 10cm by 8cm by 5cm is 50 cubes.
Part I-Selected Response
1. CJ wrote several pairs of values that he
thought were equivalent. Which of his
equations are correct? Circle all that apply.
A. 1.25-125%. B. 0.03-30%
C. 0.001 - 1% D.
E. -50%
2. What is 30% of 60?
A. 18
B. 20
C. 24
D. 30
B. 0.03-30%
D. -60%
F.
D. 200
3. Six is 3% of what number?
A. 0.18
B. 2
C. 18
4. What percent of 40 is 60?
A. 20%
B. 50%
C. 67%
D. 150%
5. What is the percent decrease from 20 to
16?
A. 4%
B. 20%
C. 25%
D. 125%
6. Last year, 15 dogs entered the local dog
show. This year, 20 entered. What is the
percent increase?
A. 20%
B. 25%
C. 33%
D. 75%
7. Roe bought a video game in Miami. The
game was $30. Miami has a 7% sales tax.
How much money did Roe pay for the video
game including sales tax?
A. $32.10
B. $33.50
C. $37.00
D. $51.00
8.Lia bought a new jacket. The original price
of the jacket was $48 but it was on sale for
15% off. For numbers 8a-8d, determine
whether each statement about Lia's
purchase is true or false.
8a. Lia paid more than $48
for the jacket.
8b. The discount was $7.20.
8c. Lia paid $40.80 for the
jacket.
8d. Lia paid $55.20 for the
jacket.
8a. TRUE FALSE
8b. TRUE FALSE
8c. TRUE FALSE
8d. TRUE FALSE
Kurt and Courtney are playing basketball. Kurt makes 2 baskets in the first game and 4 baskets in each game after that. Courtney makes 4 baskets in the first game and 2 baskets in each game after that. The table below shows the number of baskets each made in the first 4 games. Which graph shows the ordered pairs of the total number of baskets each has made after each game?
Answer:
Step-by-step explanation:
3rd graph