Answer:
The number of candy bars they sell is the independent variable
Find the surface area of the prism. 7yd 7yd 7yd.
Answer:
294 yd ^2
Step-by-step explanation:
it should be correct!
In the diagram below, DF = JL = a, FE = LK = b, and triangle DEF is a right triangle.
Use the drop-down menus to complete the proof that if the equation a² + b2 = c2 is true of
the side lengths in triangle JKL, then triangle JKL must be a right triangle.
ΔDEF and ΔJKL are congruent to each other.
.
What is Congruency?Congruent triangles are triangles that have the same size and shape
This means that the corresponding sides are equal and the corresponding angles are equal.
Given
DF = JL = a, FE = LK = b, ΔDEF is a right triangle.
As Pythagoras theorem can be used in ΔDEF.
Also ΔJKL Hence angle K is the right-angle.
As, ∠F = ∠L = 90°,
DF = JL = a,
FE = LK = b
Hence, ΔDEF and ΔJKL are congruent to each other.
Learn more about this concept here:
https://brainly.com/question/23378834
#SPJ1
In the course of a short race, a car does 50,000 J of work in 7 s. What is the power of the car during the race? (round to the nearest whole number)
Answer:
Work done is the product of distance and force, it is measured in joules.
Power is the rate of work done given by dividing the work done by time
Power (watts)= workdone (J)/ time (s)
= 50,000J/7 sec
= 7142.857 watts
Therefore, the power of the car during the race was 7142.857 watts
Step-by-step explanation:
Mr. Nguyen earns a commission on each car he sells. At the end of the day, he had sold $200,000 worth of cars and earned $10,000. Approximately what is Mr. Nguyen's commission rate as a percent?
ReWaRding brainliest
What is the absolute value of –9?
–9
–3
3
9
Answer:
9
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Absolute value is how far a number is from 0 on the number line. Regardless of negative or positive, -9 is 9 spaces away from 0, therefore the answer is 9.
Please give me brainliest if I helped!
PLS HELP DUE SOON GIVING BRAINLIEST
Answer:
Answer 1 Answer 2
102 102 again
72 72 again
142 142 AGAIN
All answers together: 632
Key to a lock= 1264
Step-by-step explanation:
Sorry for the wait I just saw this question. Lol, I guess answer 1 is always equal to answer two but here is my work:
6(3)+21(4)=18+84=102
2(2(3)+7(4)=2(6+28)=12+56=102
5(6)x7(6)=30+42+72
6(5+7)=6(12)=72
14(10)+2=140+2=142
2(7(10)+1)=2(70+1)=2(71)=142
102+102+72+72+142+142=632
632 squared means 632x2 which is 1264.
please helppppppppppppp
Answer: 16 observations
Step-by-step explanation: add the number of dogs up
An equilateral triangle has sides of length 10 cm.
**DIAGRAM IN PICTURE**
a. Calculate the perpendicular height, h, of the triangle.
b. Calculate the area of the triangle.
Give your answers correct to one decimal place. 10 cm 10 cm 10 cm
Answer:
a. 8.7cm
b. 43.5cm squared
Step-by-step explanation:
a. draw the triangle with a side length of 10cm, and measure the height which is 8.7cm.
b. formula to find the area of a triangle: (base into height) divided by 2 ((b x h) / 2)
the base is 10
the height is 8.7
(10 x 8.7)/2 = 87/2 = 43.5 cm squared
help fake answers will be reported
Answer:
i think it is 1/32
Step-by-step explanation:
Solve the system of equations by substitution.
-8x+2y=4
y=4x+2
Answer:
the answer by substitution would be y = 4x+2
Correct answer: Infinite solution because 2 = 2.
Set the first equation equal to y.
-8x + 2y = 4
+8x +8x
___________
2y = 8x + 4
__ ___ __
2 2 2
y = 4x + 2
At this step, you can choose any equation to substitute into the other equation. However, I'm going to substitute the new first equation with the second equation where y is. Solve for x.
y = 4x + 2
4x + 2 = 4x + 2
-4x -4x
____________
2 = 2
So, at this point, we know the system of equation does not have one solution. Thus, when the same number equals the same number, it is an infinite solution.
We can prove this by an online graphing tool. Insert the two equations onto the online graphing tool. If the lines appear to be on the same line, they have infinite solutions. Hope this helps :) Let me know if you have any questions related to this problem!
!!!*BRAINLIEST*!!!
The measures of the angles of a triangle are shown in the figure below. Solve for x
65% of what number is 78?
Quick
Answer:
The answer is 120.
Step-by-step explanation:
On cold days, Nate likes to make hot chocolate, Ile uses 6 tablespoons of cocoa and 2 tablespoons of sugar. How does the amount of coca Nate uses compare to the amount of sugar he uses?
Answer:
45
Step-by-step explanation:
There u go
The goalie on the Iceblades hockey team saves (blocks) 73% of the opponent's shots. With 10 minutes to go, the Iceblades are ahead by one goal, and they will win if the other team does not score.
The other team takes 5 shots in the final 10 minutes. The Iceblades do not score any more goals.
The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
Answer the questions to estimate the probability that the Iceblades will win the game.
1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
3. Group 1 is a success. Explain why.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.
1. The paired digits 00 to 99 represent 100 shots.
blocked
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
The answer is 73 to 99
2. Each group represents the 5 shots taken by the other team. To win the game, the Ice blades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
The answer to the question Is all 5.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
Group 1 is a success because none of the numbers 73 and 99 show up.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
Write your answer in the space below.
1,3,10
There are 3.
5. Estimate the probability the Ice blades will win the game. Give your answer as a percent.
Write your answer in the space below.
3/10=30%
I WILL GIVE YOU BRAINLEST IF YOU EXPLAIN HOW YOU GOT THE ANSWER AND WHAT THE ANSWER IS!
(First one to answer right)
The city aquarium got a new tank for their dolphins. The tank is 16 feet high with a radius of 28 feet. Answer these questions about the new dolphin tank.
Approximately how much water will it take to fill the tank?
A) 1407.43 cubic ft
B) 2814.87 cubic ft
C) 22518.94 cubic ft
D) 39408.14 cubic ft
The aquarium needs to purchase a plastic cover for the tank. What should the approximate size of the cover be?
A) 50.27 square ft
B) 87.96 square ft
C) 804.25 square ft
D) 2463.01 square ft
Answer: Both are D
Explanation:
Answer:
The answer is D
Step-by-step explanation:
the other answers dont
make any sense
this is because sense we
dont know the shape of the tank. we
dont know what formula to use. i just the
formula for a cyclinder which is pi (3.14) time the r^2 ( radius squared)
times the height (16) and the the answer is 39408.13825 rounded this is number D.
please note i could only solve the first problem. not the plastic cover
but i think it is A
Coach Carter is buying T-shirts for his sports team. The shirts come in all three school colors (blue, yellow or white) and can be either short-sleeved or long-sleeved. Coach Carter also has three options for the slogan he wants to have printed on the shirts. How many different T-shirts designs are possible (color, length of sleeve and slogan)?
Answer:
18
Step-by-step explanation:
3 (colors) X 3 (slogans) = 9
9 X 2 (styles) = 18
probably 18 i think maybe im wrong
4=32b
solve for b WILL GIVE BRAINLIEST
Answer:
1/8
Step-by-step explanation:
[tex]32b \div 32 = 4 \div 32 \\ [/tex]
What is -8(r-2) + 6(r-2)
Answer:
-2r + 4
Step-by-step explanation:
1. Distribute
-8(r - 2) + 6(r - 2)
\ / \ /
\/ \/
16 12
-8r - 16 + 6r - 12
2. Subtract
-8r + 16 + 6r - 12
\ /
\ /
4
(New equation) = = -8r + 4 + 6r
3. Add
-8r + 4 + 6r == -2r + 4
-----------------------------------------------------------------I hope this helpedBrainliest is appreciated!*If this answer is wrong or displeases you, please tell me in the comments below I would like to know.*
Thank you and have a wonderful and blessed day!Consider this cylinder.
A cylinder with height 12.5 centimeters and radius 5 centimeters.
Use the formula for the volume of a cylinder to answer the questions.
Cylinder V = Bh
What is the area of the base of the cylinder?
Pi cm2
What is the volume of the cylinder?
Pi cm3
Answer: 25 and 312.5
Step-by-step explanation:
Answer
Both C
Step-by-step explanation:
edgy
please Answer I NEED ANSWERS please
what is the area of the octagon? rectangular shaped
3cm 4cm 9 cm 4 cm 8 cm
2 cm inside the rectangle
72
59
42
38
31
Answer:
A=2(1+2)a2=2·(1+2)·22≈19.31371
Step-by-step explanation:
hope this helps!
Urgent I’ll give brainlist
Ice-Cream Palace has received an order for 3 gallons of ice-cream. The shop packages its ice-cream in 1-quart containers. How many containers will the shop need for this order?
Answer:
Im guessing 12 containers
Step-by-step explanation:
There are 4 quarts is one gallon so in 3 gallons there would be 12 quarters
Help please i appreactie if you do
Answer:
3/40
Step-by-step explanation:
Just multiply the three numbers together in a calculator and then convert it to a fraction
Find the total area of the composite shape below.
A. 180.48 sq ft
B. 280.96 sq ft
C. 130.24 sq ft
D. 105.12 sq ft
Answer:
A 180.48sqft
Step-by-step explanation
what is the volume of this prism
56.3 cubic units
31.5 cubic units
63.0 cubic units
11.75 cubic units
Answer:
56.3 cubic units
ok yeah I can find what the name is but how in the heck do I find the value of x?!!! directions in photo no links or your getting reported!!!!!
This is an isosceles triangle, as indicated by the two lines on two sides (they are equal). One angle is 45 degrees, as indicated. We know that the angles of the two equal sides are equal as well. Knowing that all triangles sum up to 180 degrees, we can subtract 45 from 180 and divide by two to get each equal angle.
Here it is:
180-45=135
135 divided by 2 is 67.5.
This means that the value of x is 67.5 degrees.
To check, we can add all of the sums and it should be 180 degrees.
45+67.5+67.5=180
∴ x= 67.5 degrees
need help
Which is the verbal expression for k≤10?
Answer:
A number k is less than or equal to 10
Step-by-step explanation:
Answer:
The number k is less than or equal to ten
Step-by-step explanation:
Please answer correct with an explanation thanks!
Answer:
17/50
Step-by-step explanation:
P(red or purple) = number of red or purple / total
There are 7 red rings and 10 purple rings
= (7+10) / 50
= 17/50
Please help me ASAP!
What is the length segment with endpoints (-3, -8) and (10, -8)?
Answer:
-3 , -8 goes in quadrant three. first goes the x-axis which is -3 and then y-axis which is -8. First find where -3 is in the x-axis. then find where -8 is in the y-axis. For 10 , -8 goes in quadrant four. 10 is positive so you have to find where 10 is in the x-axis and where -8 goes in the y-axis. hope this helped.
Step-by-step explanation:
Answer:
Step-by-step explanation: