Answer: it is 0
Step-by-step explanation:
[5.5+(-2.3)] + (-5.5+2.3)
We can multiple (-5.5+2.3) by -1 so that it equals the first expression
[5.5+(-2.3)] + (-1)[5.5+(-2.3)]
Then, we change the + to -
[5.5+(-2.3)] - [5.5+(-2.3)]
since we are subtracting the same value, the answer is 0.
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
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 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
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
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.
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!
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
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?
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
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.
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.
pls help will give brainliest to the correct answer :)
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
The question in image... again, please help
Answer: it looks like D
Step-by-step explanatio
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:
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
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
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.
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.
please help giving brainliest
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 :)
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
Help me please thank you
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
#SPJ1
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:
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 ( :