Answer:
2n - 4.
Step-by-step explanation:
(n+8) + (n−12)
= n + 8 + n - 12
= n + n + 8 - 12
= 2n - 4.
Answer:
2n-4
Step-by-step explanation:
add like terms. n+n=2n 8+-12=-4
2n-4
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
The probability of getting broccoli and fish for dinner is:
A) 0.5
B) 0.7
C) 0.16
D) 1
Answer:
8% i think
Step-by-step explanation:
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
PLEASE HELP! WILL GIVE BRAINLIEST IF CORRECT!
What is the equation of the graphed function?
Find the surface area of the triangular prism.
I think it's 462.99, rounded it's 463
hink About the Process A right rectangular prism has length
, width
, and height
. You use cubes with fractional edge length
to find the volume. How many cubes are there for each of the length, width, and height of the prism? Find the volume.
How many cubes are there for each of the length, width, and height of the prism?
The length has
nothing cubes, the width has
nothing cubes, and the height has
nothing cubes.
Answer:
The length has 3 cubes
The width has 7 cubes
The height has 5 cubes
Step-by-step explanation:
Given
[tex]Length = 1\frac{1}{2}yd[/tex]
[tex]Width = 3\frac{1}{2}yd[/tex]
[tex]Height = 2\frac{1}{2}yd[/tex]
[tex]l = \frac{1}{2}yd[/tex] --- edge length
Required
Determine the number of cubes in each dimension
To do this, we divide the dimension by the edge length
For the length, we have:
[tex]n_{Length} = \frac{Length}{l}[/tex]
[tex]n_{Length} = \frac{1\frac{1}{2}}{\frac{1}{2}}[/tex]
Express as:
[tex]n_{Length} = 1\frac{1}{2} \div \frac{1}{2}[/tex]
Change to product
[tex]n_{Length} = 1\frac{1}{2} * \frac{2}{1}[/tex]
[tex]n_{Length} = 1\frac{1}{2} * 2[/tex]
[tex]n_{Length} = 3[/tex]
3 cubes in the length
For the width, we have:
[tex]n_{Width} = \frac{Width}{l}[/tex]
[tex]n_{Width} = \frac{3\frac{1}{2}}{\frac{1}{2}}[/tex]
Express as:
[tex]n_{Width} = 3\frac{1}{2} \div \frac{1}{2}[/tex]
Change to product
[tex]n_{Width} = 3\frac{1}{2} * \frac{2}{1}[/tex]
[tex]n_{Width} = 3\frac{1}{2} * 2[/tex]
[tex]n_{Width} = 7[/tex]
7 cubes in the width
For the height, we have:
[tex]n_{Height} = \frac{Height}{l}[/tex]
[tex]n_{Height} = \frac{2\frac{1}{2}}{\frac{1}{2}}[/tex]
Express as:
[tex]n_{Height} = 2\frac{1}{2} \div \frac{1}{2}[/tex]
Change to product
[tex]n_{Height} = 2\frac{1}{2} * \frac{2}{1}[/tex]
[tex]n_{Height} = 2\frac{1}{2} * 2[/tex]
[tex]n_{Height} = 5[/tex]
7 cubes in the height
LIST all of the possible outcomes if you roll a fair number cube and flip a quarter at the same time (you may abbreviate T for tails and H for heads)
Answer:
12 possible outcomesExplanation:
a fair die has 6 possible outcomes
a fair coin has 2 possible outcomes
the possible outcomes in this experiment = 2 × 6 = 12
the 6 outcomes where the coin will land on H and meet the six outcomes of the die
and the 6 outcomes where the coin will land on T and meet the six outcomes of the die
6 + 6 = 12
or
we simply multiply all the outcomes:
2 × 6 = 12
Answer:
12 possible outcomes is the answer
Step-by-step explanation:
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:
v = -2 and w = -1. Which one of the expressions is positive?
Answer:
w=-1
Step-by-step explanation:
Answer: None of them. The're both negative.
Help me please thank you
Please help with the math question!!! 2
Answer:
number 1 is 12
number 2 is 18
number 3 is 30
Answer:
Die = 6 possible outcomes
Coin= 2 possible outcomes (per) coin
spinner= 3 possible outcomes
please help giving brainliest
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
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!
Please no links and help me answer!!
Ex:
1. (answer)
2. (answer)
3. (answer)
4. (answer)
P.S. Showing work is optional
HELP FASTTTTTTTTTTTTTTTTTTTTTTTTTT
Answer:
8 feet below sea level
Step-by-step explanation:
because ur already below sea level
Answer:
whoops I answered on the wrong thing but it's d: 8 feet below sea level
Step-by-step explanation:
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
Help me find the answer to this please!!
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
Mora preparing her pack for a hike. Her empty pack weighs 15/16 pound. She adds some water bottle that each weigh 1 1/8 pound. Now Mora's pack weighs 6 9/16 pounds. How many bottles, b, does Mora add to her pack? show your work.
Answer:
Bottles (b) = 5
Step-by-step explanation:
1. 1 1/8B + 15/16 = 6 9/16
2. 1 1/8B = 105/16 - 15/16
3. 1 1/8B = 90/16
4. (9/8) (8/9B) = 90/16 (9/8)
5. B = 10/2 = 5
The number of bottles b should be 5.
Given that,
Mora preparing her pack for a hike. Her empty pack weighs 15 by 16 pound. She adds some water bottle that each weigh 1 1 by 8 pound. Now Mora's pack weighs 6 9by 16 pounds.Based on the above information, the calculation is as follows:
[tex]1 \frac{1}{8}B + 15\div 16 = 6 \frac{9}{16}\\\\ 1 \frac{1}{8}B = \frac{105}{16} - \frac{15}{16}\\\\1 \frac{1}{8}B = 90\div 16\\\\(9\div 8) (8\div 9B) \\\\= 90\div 16 (9\div 8)\\\\B = 10\div 2[/tex]
= 5
Learn more: brainly.com/question/16911495
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
the perimeter should be 12 cm right?
Answer: I'm pretty sure
Step-by-step explanation:
HEllo u have clicked on my question but theres a twist the person to get the answer right will get free brainliest and 100 points i have the answer in here somewhere first person to get it gets the brainliest ready?
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him $2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him $2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him c2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him $2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him $2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Travis wants to borrow money to start a racquetball club at his school. He convinced the athletic department to loan him $2,500 to purchase equipment and rent a practice facility. Travis agreed to an interest rate of 7%, and to pay back the money at the end of the year. How much money will Travis have to pay back to the athletic department$2,500$2,750$2,675$2,425
Answer:
It's c because you times 2500 by .07 then add that amount to 2500.
Answer:
Hi! your answer is
Step-by-step explanation:
$2,675 ( :
Find the area of the triangle.
The area of the triangle is
square units.
A=40
Step-by-step explanation:
A= b×h÷2
A=10×8÷2
A=80÷2
A=40
Answer:
40 squared units
Step-by-step explanation:
A = b x h / 2
A = 10 x 8 / 2
A = 80 / 2
A = 40 squared units
The question in image... again, please help
Answer: it looks like D
Step-by-step explanatio
Select all ratios equivalent to 12:8 A. 15:10 B. 27:12 C. 14:2
Answer:
(12/8 = 1.5)
A) 15:10
k km jkggbkk no klkkjhffd
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.
Simplify each of the expressions below. Which of the expressions have a value between 200 and 500? Select all that apply.
A) (5⋅4)2+(7+4)2
B) (3+2)3+(20÷4)3
C) 12×(5 −2)3
D) 40÷5+(10+3)2
ANSWER BOTH!!!!!
A:Boris runs 11 miles in 77 minutes.
How many miles does he run per minute?
B: At Hoffman's Bike Rentals, it costs $14 to rent a bike for 3 hours.
How many dollars does it cost per hour of bike use?
Answer:
i think 847??? i dont know but i hope that helpded
Answer:
a.7 minutes per mile
b. $4.67
Step-by-step explanation:
a. 77/11=7
b.14/3=4.666666= 4.67