Deborah spends $1821 to buy the computer.
What is the percentage?One of the various ways to express a number, ratio, or fraction is as a percentage. In daily life, it is often used to describe probability, grades, and much more. The symbol used to represent it is %. Assume that 10% corresponds to 0.01, 10%, 10/100, or ten hundredths.
Given that, Deborah gets the 25% off on the computer that she purchased.
the final value of computer =(1- 25%) * 2428
the final value of computer = (3/4) * 2428
the final value of the computer = 1821
Therefore, Deborah total spends 1821$ o the computer after the off.
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Each cube inside the rectangular prism has an edge length of 3/4 inch. What is the volume of the rectangular prism?
Answer:
9in
Step-by-step explanation:
Answer: 81 in
Step-by-step explanation:
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15 points will mark brainliestttt
A right triangle has a leg length of 10 meters and a hypotenuse that is 26 meters. What is the length of the other leg?
Answer:
The length of the other leg is 24 meters.
Step-by-step explanation:
Well, let's think about the equation that gives us the hypotenuse in the first place, the Pythagorean theorem (which only works on right triangles!).
[tex]a^2+b^2=c^2[/tex]
The a^2 is one side of the triangle that we know and the b^2 is the other, the c^2 is the hypotenuse we are trying to solve.
Seeing that in this question, we can put 10, in the place of a^2, and 26 in the place of c^2
[tex]10^2+b^2=26^2[/tex]
That's what we have down the information we have, but now we'll have to do some rearranging to solve for the other leg's length. First let's square the numbers, 10^2 = 100 and 26^2= 676!
[tex]100+b^2=676[/tex]
Now we need to get b^2 by itself so we can solve it! Let's subtract 100 from both sides to do so,
[tex]100-100+b^2=676-100[/tex]
[tex]b^2=676-100[/tex]
[tex]b^2=576[/tex]
Now we got b^2 = 576!
But that's not our answer we have to square root it to get rid of the squared part!
[tex]\sqrt{b^2} = \sqrt{576}[/tex]
and when we do that we get,
[tex]b=24[/tex]
The length of the other leg is 24 meters!
The length of the other leg is 24 m.
What is the Pythagorean theorem?Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
We have,
A right triangle has a leg length of 10 meters and a hypotenuse that is
26 meters.
The length of the other leg = x
We will apply the Pythagorean theorem.
x² + 10² = 26²
x² + 100 = 676
x² = 676 - 100
x² = 576
x = 24
Thus,
The length of the other leg is 24 m.
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How can you tell whether a function is a linear function?
A. Graph it and check to see if the graph is a straight line.
B. Check to see if it fits the pattern y = a + bx.
C. Look at the slope and make sure it's always changing.
Answer:
a
Step-by-step explanation:
I'm pretty sure that's it
whatd the area pls im gonna die
Answer:
Step-by-step explanation:
- So first add the 9cm and the 2 cm together, to make 11cm
- Then multiply 11cm with 7cm, which is 77cm
- 77cm² is the area
a triangle has a side length of 13 cm and 5 cm. Which could be the value of the third side. 19 cm or 13 cm?
Answer:
The value of the third slide is 12
Step-by-step explanation:
Lilian wants to give 1/3 of a pizza to each of 6 girls at her party. Drag and drop the correct equation and answer to find how many pizzas Lilian needs. Lilian can use the equation to find how many pizzas she needs.
Answer choices in photo
Answer:
1/3 multiplied by 6 = n
Step-by-step explanation:
1/3 times 6/1 which is the same as 6 is equals to 18
I guess
Kai buys 6 fiction books and 4 nonfiction books.
What is the ratio of fiction books to nonfiction books?
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Jack's pancake recipe calls for 2 teaspoons baking powder and 3 cups of flour.
How much baking powder is needed if Jack uses 9 cups of flour?
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Cheryl pays $69 for 6 DVDs.
How much would she pay for 4 DVDs?
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The table shows the pricing for four different brands of cat food.
Which brand costs the least per ounce?
A
B
C
D
Brand Cost
A $0.88 for 4 oz
B $1.05 for 5 oz
C $1.60 for 8 oz
D $2.28 for 12 oz
Answer:
6:4 is the ratio 6 tsp baking powder is needed if Jack uses 9 c of flour
$69 divided by 6 is 11.5. 11.5 times 4 equals $46. for 4 dvds
and lastly A $0.88 for 4 oz,
HOPE THIS HELPS:)
Answer:
c
Step-by-step explanation:
Which best describes the transformation that occurs in the graph?
A)Ditation
B) Reflection
C) Rotation
D)Translation
Answer:
Reflection
Step-by-step explanation:
5.05 3DFigures
Dimensions: 6 in. tall, 12 in. Long, 12 in. wide
Surface area: 576 square units
Surface area of the box if it was scaled up by a factor of 10:
Volume:
Volume if scaled down by a factor of $1/10$:
Answer:
Volume: 864 Square inches.
Answer:
864 Square inches.
hope this helps!!
Match each angle below with its measurement.
Which relationships describe angles 1 and 2?
Select each correct answer.
adjacent angles
complementary angles
supplementary angles
vertical angles
Find the area and perimeter of parallelogram.
Answer:
Area: 40 cm Perimeter: 30 cm
Step-by-step explanation:
When finding the area of a parallelogram, you use the inside length (in this case, 5cm) and the base (8cm). With perimeter, you use the base and the length (6cm).
8*5=40
8+8+6+6=30
C. Would the number 14 be in the solution set? Tell why or why not.
Answer:
Yes
Step-by-step explanation: cause you replace the set and evaluate both sides and if both sides are equal the solution is true
Please answer ASAP!!! I really need this fast, ty! :)
Answer:
I got -8. Not sure if it's correct though.
Answer:
-8 I could be wrong
Step-by-step explanation:
The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cyclist rides. The equation to represent this relationship is y = 225x. What is the constant of proportionality?
The constant of proportionality is 225.
Given that,
The number of calories burned by a 90-pound cyclist is proportional to the number of hours the cyclist rides. The equation to represent this relationship is y = 225xBased on the above information, the calculation is as follows:
y = kx
So here the constant should be 225.
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If Brenna's original interest rate was 4.575%, what is her new interest rate after the points purchase
Answer: 7%
Step-by-step explanation:
Thats the answer
help please what is the rate of change
PLEASE HELP ASAP
Answer correctly
Answer:
62,100
Step-by-step explanation:
2 Examine the graph shown below. 1 2 1 3 2 Enter the slope of the line.
Answer:
4/5 or 0.8
Step-by-step explanation:
Answer:
the slope is 2,3
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP :O Simple Algebra! I'll give BRAINLIST!!!!!!!! Pls look at the image below. Please do all. Tell me which is equivalent. TY. Quick pls
Answer:
Step-by-step explanation:
There is no picture. Can I have brainly still?
Answer plssss
(There will be consequences if not answered w a wrong answer)
IM GIVING BRAINLIST OR WHATEVER THEIR CALLED TO THE PERSON WHO GETS IT RIGHT (20 brainlist that is)
Answer:
J
Step-by-step explanation:
2.50 is the initial charge, plus 2.65 times the number of miles driven.
2.65x + 2.50, which is J.
Determine a rational number in between -2 1/4 and -2.8 justify and graph where it would be on a number line
Answer:
Its going to be on the -5, 0 point
Step-by-step explanation:
is 4/3y=x a direct variation?
is y-7x=0 a direct variation?
is y=2x+4 a direct variation?
Giving Brainliest to the first CORRECT answer. I will delete your answer if you try to just get the points!!! So, I would advise just to answer the question with smarts in reward of Brainliest! :)
Answer:
1 yes 2 no 3 no
Step-by-step explanation:
3 algebra questions ill give brainliest!! no random answers or ill report.
Answer:
14)$9,320.00. 15)Chen has 8 nickels, 2 dimes, and 6 quarters. 16)10%
Step-by-step explanation:
14)A = $9,320.00
I = A - P = $1,320.00
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 5.5%/100 = 0.055 per year.
Solving our equation:
A = 8000(1 + (0.055 × 3)) = 9320
A = $9,320.00
The total amount accrued, principal plus interest, from simple interest on a principal of $8,000.00 at a rate of 5.5% per year for 3 years is $9,320.00.
16)R = 1011.1111%/year
Equation:
r = (1/t)(A/P - 1)
Calculation:
Solving our equation:
r = (1/1)((1250/112.5) - 1) = 10.11111111
r = 10.11111111
Converting r decimal to R a percentage
R = 10.11111111 * 100 = 1011.1111%/year
The interest rate required to get a total amount, principal plus interest, of $1,250.00 from simple interest on a principal of $112.50 over 1 years is 1011.1111% per year.
Answer:
203003 203203 x 233 x 2322
PLEASE SOLVE!!!! ITS MY LAST QUESTION.
Answer:
0.5
Step-by-step explanation:
A movie is 1 and three quarter hours long. A family is able to watch 2/ 5 of the movie before having to leave the theater. How many hours of the movie did the family watch?
a. 7/ 10
b. 1
c. 2/ 5
d. 3 /4
I WILL GIVE 69 POINTS AND BRAINLIEST TO WHOEVER ANSWERS ALL 5 QUESTIONS
Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get back?
Answer:
Answer:
Part a) Mr. Paul bought 14 oz of cashews
Part b) Mr. Paul bought 12 oz of walnuts
Part c) Mr Paul bought 2 oz more of cashews than walnuts
Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs
Step-by-step explanation:
Part a) How many ounces of cashews did Mr. Paul buy?
Remember that
To convert lb to oz multiply by 16
we know that
Mr. Paul bought 7/8 lb of cashews I think hope this helps:)
Step-by-step explanation:
Answer:
11.06
Step-by-step explanation
2.98*3=8.94
20-8.94= 11.06
Do not steal my points i will report
DONT LOOK AT THE ONE I MARKED JUST FIGURE IT OUT