Answer:
b
Step-by-step explanation:
its a graph usually to tipically display two variables for a set of data with points
I need help ASAP!!!!!!!! PLEASE CORRECT ANSWER!
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.
A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as w. The angle adjacent to w is marked as z, and the other two angles inside the triangle are marked as x and y.
Step 1: m∠x + m∠y + m∠z = 180 degrees (sum of angles of a triangle)
Step 2: m∠w − m∠z = 90 degrees (corresponding angles)
Step 3: Therefore, m∠x + m∠y + m∠z = m∠w + m∠z
Step 4: So, m∠x + m∠y = m∠w
In which step did the student first make a mistake and how can it be corrected? (5 points)
Select one:
a. Step 1; it should be m∠x + m∠y + m∠z = 180 degrees (sum of corresponding angles)
b. Step 2; it should be m∠w + m∠z = 180 degrees (supplementary angles)
c. Step 1; it should be m∠x + m∠y + m∠z = 90 degrees (corresponding angles)
d. Step 2; it should be m∠w + m∠z = 90 degrees (alternate exterior angle)
Answer:
Step 2 D
Step-by-step explanation: Hopes this helps
Answer:
D is wrong
Step-by-step explanation:
Took the test
Pre-Algebra FLVS :)
What is the product of 7x0.39
Answer:
2.73
Step-by-step explanation:
Product means the answer to the multiplication problem, where 7 and 0.39 are the factors, and you need to find the answer, which is the product. So, just multiply 7 and 0.39, and you’ll get 2.73. The product of 7x0.39 is 2.73
Hope this helps! :)
Which of the following words help define the national Identity of the United States? Select all that apply.
education
patriotism
separation
diversity
equality
Answer:
Patriotism
diversity
equality
Step-by-step explanation:
These are all examples of what makes america a free and stable country.
Hope this helps :)
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
E
Step-by-step explanation:
I guess po.........
........
Here Brainliest answer this correctly
Tara bought a 1.8-acre lot. She is going to have sod put on 0.6 of the lot.
Part A
Which grids show the correct shading to model the multiplication?
A. 2 hundred grid models showing 8 columns shaded and 6 rows shaded. The intersecting area is an array that is 8 6.
B. 2 hundred grid models showing 16 columns shaded and 8 rows shaded. The intersecting area is an array that is 16 8.
C. 2 hundred grid models showing 6 columns shaded and 8 rows shaded. The intersecting area is an array that is 6 8.
D. 2 hundred grid models showing 18 columns shaded and 6 rows shaded. The intersecting area is an array that is 18 6.
Part B
How much of Tara’s lot will have sod? Enter your answer in the box.
acres
Part C
Use the drop-down boxes to explain how the model helps you find the product
Anybody need help with some work?
Don't feel like scrolling thru the thing so just put them here lol
Doesn't matter what subject.
Answer:
nope. im done with school :D
Step-by-step explanation:
Answer:
what is the word called for angles that form a straight line and are supplementary
Luke is on a diving board 8 feet above the water. His dive takes him down 10 feet. Where is Luke at the end of his dive before he comes back to the surface of the water?
Answer:
2 feet lower than the surface of the water
Step-by-step explanation:
8-10=-2
Answer:
Step-by-step explanation:
8 feet below water
Mandy makes beaded bracelets and sells them for $5 each. If she sells the bracelets for 250% of the cost of her materials, how much does each bracelet cost to make?
Answer:
$2.00
Step-by-step explanation:
Just change 250% to a decimal. It becomes 2.5. Then divide 5 by 2.5.
5 / 2.5 = 2!
Hope this helps!
QUESTION IS BELOW!!!!!!!!!!!!!!
Answer:
right left left
Step-by-step explanation:
in standard form given a slope -2/3 and the point (2,2)
Answer:
-2x+6
Step-by-step explanation:
hope that help's
Answer:
-2x+6
Step-by-step explanation:
Which one is correct
Answer:
C
Step-by-step explanation:
I think it is strongly let me know if I am wrong
1 2/3-3/4=
plz answer
BRAINLIEST
Answer:
-6
Step-by-step explanation:
Answer:
(11/12) please give me brainliest
Step-by-step explanation:
The surface area of a cube is represented by the expression below, where s is the side length of the cube.
6s^2
Find the surface area of a cube-shaped jewelry gift box with a side length of 8 centimeters.
A.
192 square centimeters
B.
384 square centimeters
C.
576 square centimeters
D.
1,024 square centimeters
Answer:
d
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
A skier can purchase a daily or season pass. The daily pass costs $48 per day and included the price of ski rentals. The season pass costs $190 plus a daily fee of $10 to rent the skis. How many days would a skier have to go skiing in order for both options to cost the same?
Answer:
19
Step-by-step explanation:
3 ¼ X 4=
Step 1 Rewrite (each fraction has a Numberator and a Denominator):
Step 2 (Reduce, solve, simplify):
3/8 ÷ 6/10
Step 1- Write as a Multiplication problem:
Step 2-Reduce fractions (find common factors):
Step 3-Solve:
I have been stuck on this and I just can't remember what to do
Answer:
angle JKL= 54 degrees
Step-by-step explanation:
look they are congruent
(2x+5)=(3x-6)
x=11
then plug in
2x+5
2(11)+5
=27
then
3x-6
(3)(11)−6
=27
Both are congruuent
27+27=54
I need help this is due today and i just need this one question. How can you find the unit rate or constant of proportionality for a relationship represented in a graph. I will give Brainleist.
Answer:
If the rate of change is yx , then so is the constant of proportionality. To simplify things, we set yx=k , where k represents the constant of proportionality. If you solve a yx=k equation for y, (like this: y=kx), it is called a direct variation equation.
1. The school office is now selling neon mechanical pencils. If the office pays $10.80 for a dozen pencils, how much should be charged to make a profit of 75 cents each?
2. Several cases of 16-ounce bottles of water were purchased for $252.00. If one case costs $7.00, how many cases were purchased?
3. Okolona College ordered jerseys to sell at the homecoming game. The college paid $9.25 each for 225 jerseys. Each jersey was sold for $15.75. What was the percent of markup for each jersey? How much profit was made if all of the jerseys were sold?
4. A truck traveled 654 miles on a long distance run. If the truck averaged 55 mph, how many hours did it take to reach the truck's destination? (Round to the nearest hour)
5. Della Riley borrowed $2400 for 6 months to invest in a business venture. If she agreed to pay 8% interest annually, how much will she be repaying?
6. It takes Dan an average of 45 minutes each evening to do his chemistry homework. Dan calculates that he worked a total of 3 hours on chemistry last week. Assuming that Dan worked his average time per evening consistently, how many evenings did Dan work?
7. Jon's car averages 20 mpg in town and 28 mpg on the road. What is the percent of decrease between the two driving conditions?
Answer:
1. Each pencil cost .90 cents each. So if they want to make a profit of 75 cents each they will get $9 for a dozen pencils. They must charge 75 cents.
2. Several means 4 but in this case, it means 36. When you divide 252 by 7 you get 36. Because each case is $7 and the total is 252.
3. The percent markup for each jersey was around 65%. They almost doubled the price by 6.50. They would make $3543.75 if they sold all the jerseys at the homecoming game.
4. The truck took 12 hours to reach its destination.
5. She would be repaying $ 1,152.00 in one year.
I hope this helps. I did not do 6 and 7 because I hope these help you figure those out. : )
Pls answer as soon as possible
1st person will be marked brainliest
Answer:
Two half gallon containers can hold 1 gallon, whic is about 3.785 liters.
Step-by-step explanation
Answer:
Two half gallon containers can hold 1 gallon( 3.785 liters.)
Step-by-step explanation:
PLZ HELP!!! :D
The graph of function is shown:
Which of the following correctly identifies the set of outputs?
A.{-3, -1, -3, 4}
B.{-5, -2, -1, 4}
C.{(-5, -4), (-2, -1), (-1, -3), (-4, -3)}
D.{(4, -5), (-1, -2), (3, -1), (4, -3)}
Answer:
b
Step-by-step explanation:
:)
90 p
Step 1: Calculating with rational numbers in real-world contexts
In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race. (2 points)
If the team’s best time for the race is less than 4 minutes, then the eighth graders earn 40 points. If not, the seventh graders earn 40 points. Which grade should be awarded 40 points?
Each leg of the race from part a is the same distance. Calculate the team’s average time for each leg of the race. Show your work. (2 points)
If the team’s average time is less than one minute per leg, then the eighth graders earn 50 points. If not, the seventh graders earn 50 points. Which grade should be awarded 50 points?
Step 2: Using properties of operations to add and subtract with fractions
a) Jill jumped "6" "1" /"3" feet in the long-jump event. Jill’s best friend jumped "6" "5" /"7" feet. How much farther did Jill’s best friend jump? Describe in words the process you used to solve the problem. (2 points)
If Jill’s best friend jumped farther than 6.5 feet, then she beat the school record and the seventh graders earn 50 points. If not, the eighth graders earn 50 points. Which grade should be awarded 50 points?
b) Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42"5" /"8" feet and Grace threw it 39"3" /"5" feet. How far did the team throw the javelin? Show your work. (2 points)
If the total distance of Claire and Grace’s javelin throw is greater than 82.5 feet, then the seventh graders earns 50 points. If not, the eighth graders earn 50 points. Which grade should be awarded 50 points?
For the high jump, each competitor receives multiple opportunities to clear the bar at each height. On average, Shane completes 2 out of 3 jumps on the lowest bar, 4 out of 6 jumps on the middle bar, and 1 out of 4 jumps on the highest bar. Write an equation that you could use to find Shane’s overall average number of jumps completed. Calculate Shane’s average using the equation. (2 points)
If Shane’s average number of jumps completed is greater than one-half, then the eighth graders earn 50 points. If not, the seventh graders earn 50 points. Which grade should be awarded 50 points?
Step 3: Using properties of operations to solve real-world problems with rational numbers
a) The next event requires each runner to jump 8 hurdles that are spaced 12.3 meters apart. If there are 15 meters from the starting line to the first hurdle and 10.5 meters from the last hurdle to the finish line, how long is the race? Show your work. (2 points)
15 m 10.5 m
Start Finish
Myra won the hurdles event for the seventh graders. She completed the race in 22.8 seconds and knocked down 1 hurdle. Byron won the race for the eighth graders. He completed the race in 20.3 seconds and knocked down 3 hurdles. If 2 seconds are added to the finishing time for each hurdle that is knocked down, what is the final
[ls answer if u know it
Answer:
Step-by-step explanation:
Answer:
1 - The sum of best times for the legs is 56.81 +59.22 +57.39 +60.11 = 233.53 seconds (3.89 minutes). Without additional information about the effects of training or the normal variation in times, this is the best prediction we can make.
2 - Since the team’s best time for the race is less than 4 minutes, the eighth graders earn 40 points.
3- 58.3825 (About 58) Average is found by adding all the data up and dividing by the amount of info there is. In this Case: 233.53 divided by 4 = 58.3825 which is around 58.
4- The seventh graders because the eighth graders got 58 which is more than 50 so the 7th grader would get the points
5- Kate’s best friend jumped 8/21 feet more than Kate did. First to find the difference between two fractions they need a common denominator, 21 works for this. Then the actual fractions need to match the denominator. 7/21 and 15/21 are our new fractions. Then when subtraction you subtract the numerators, the answer to that is 8/21 after simplifying (in this case you cant) you subtract the whole numbers, 6 – 6 = 0 the add the whole and fraction together. Kate’s best friend jumped 8/21 more feet than Kate did.
6- The seventh graders.
7- 42 5/8 + 39 3/5 Find common denominator for the fractions and rewrite them using the common denominator: 5/8 = 25/40 3/5 = 24/40 25/40 + 24/40 = 49/40 = 1 9/40 1 9/40 + 42 + 39 = 82 9/40 feet.
8- 9/40 = 0.225, plus 82 feet = 82.225 feet, this is less than 82.5, so the 8th graders earned the 50 points.
9- The equation would be the total of completed jumps divided by the total number of attempts: (2 +4 + 1) / (3 + 6 +4) = 7/13 = 0.538 average.
10- 0.538 is greater than 1/2 ( 0.50), so the 8th graders earned 50 points.
11- The race is 111.6 m long. 8 hurdles spaced 12.3 m apart means 7 spaces that are 12.3 m in length; 7*12.3 = 86.1
Step-by-step explanation:
Would love brainliest
PLZ HELP I SUCK AT MATH
Answer:
y = − x/3 +8
i think, hopeful i helped
y=5/2x−8
−5x+2y=−16
How many solutions does this linear system have?
one solution: (0, –8)
infinite number of solutions
no solution
one solution: (2, -3)
WILL GIVE BRAINLIEST!!!!!
Which would be used to solve this equation? Check all that apply.
subtracting 3 from both sides of the equation
multiplying both sides of the equation by 3
dividing both sides of the equation by 3
substituting 4 for p to check the solution
substituting 36 for p to check the solution
Answer:
1 3 4
Step-by-step explanation:
umm i suck at explaining sorry
Answer: Multiplying both sides of the equation by 3
substituting 36 for p to check the solution
Step-by-step explanation: To undo the division of p by 3, one multiplies by the inverse of 1/3. That is, one multiplies by 3.
Then you have 3(p/3) = 3(12)
p = 36 simplify
To check this work, you can substitute 36 for p:
36/3 = 12 true statement So, the solution process is multiply both sides of the equation by 3 substitute 36 for p to check the work
A line passes through the origin and the point (12,9). Identify the slope of the line.
Answer:
the slope (m) = 3/4
Step-by-step explanation:
Answer:
M=3/4
Step-by-step explanation:
Rise/run
9/12=3/4
Ok so do I subtract 5 from x and 5 Orr am I solving wrong i don’t know this is confusing.
Answer:
no you dont
Step-by-step explanation:
Answer:
[tex]x + 14 = 5x - 74 \\ \\ 5x - x = 74 - 14 \\ \\ 4x = 60 \\ \\ x = \frac{60}{4} \\ \\ x = 15[/tex]
it's is a corresponding angel they are equal ( = )
Please help me ASAP!
Answer:y= 4x-2 and y-2=4(x-1)
Step-by-step explanation:
Answer:The answer in y=4x-2
Step-by-step explanation:
So, 4 is how man units it goes up at a time, -2 is the y intercept where it intercepts the Y axis and x is x Here is how to solve the first ordered pair the equation is 4(-1) -2 so 4 times -1 is -4 -2 so basically it is -4 +-2 so you get -6 so to solve the rest do what i just demonstrated just change x to 0,1,2 ect.
Hii finding the slope (there are 3 questions please answer them all)
Answer:
1 -2/5
2. 3
3. 1/2
Step-by-step explanation:
1 m=y2-y1/x2-x1
-16-4= -20
-6-2= -8
m=-8/20
m=-2/5
Which one is proportional ???????????
Answer:
b
Step-by-step explanation: