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MATH SOLVE
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The perimeter of the parallelogram is 102 feet. Find m. Write your answer as a decimal or mixed number. The length is 3m and the width is m.
General
3 months ago
Quincy is trying to estimate the height of a tree in his backyard. He measures the tree’s shadow as 12 ft. He stands near the tree and measures his own shadow as 3 ft. Quincy knows that he is about 5 ft tall. He estimates the height of the tree by following these steps: Step 1: Set up a proportion x 12 = 3 5 Step 2: Cross multiply 5x = 12 × 3 Step 3: Simplify 5x = 36 Step 4: Solve for x x = 7.2 feet In which step, if any, did Quincy make a mistake?
General
3 months ago
Christy went jogging on Saturday. The table shows how far she had jogged after various times
General
3 months ago
Zhi bought 18 tickets for games at a fair. Each game requires 3 tickets. Zhi wrote the expression 18 – 3g to find the number of tickets she has left after playing g games. Diego correctly wrote another expression, 3(6 – g), that will also find the number of tickets Zhi has left after playing g games.Use the drop-down menus to explain what each part of Zhi's and Diego's expressions mean.Zhi's Expression: 18 – 3g18: 3: g: 3g: Diego's Expression: 3(6 – g)3: 6: g: 6 – g:
General
3 months ago
PLEASE HELP ME QUICK WILL GIVE BRAINLIEST
General
3 months ago
Carol has 150 stickers. She lost 8% Of her stickers. How many stickers does she have left?
General
3 months ago
There are 10 students participating in a spelling bee. In how many ways can the students who go first and second be chosen?
General
3 months ago
the ratio 2.5 metres to 70 centimeters can be written in the form 1:nfine the value of n
General
3 months ago
Salma paid 14.75 for a 2.12 pound bag of shrimp at one store. The following week, she paid 24.99 for a 3.77 pound bag at another store. Find the unit price for each bag. Then state which bag is the better buy based on the unit price. Round your answers to the nearest cent.
General
3 months ago
pepe is putting up a fence in his backyard to enclose a garden in form of a triangle. The garden already has sides enclosed with eight feet and five feet of fence, respectively. What can you say about the length of the third side? A. The side needs a fence that is shorter than 8ft. but not necessarily longer than 5ft. B. The side needs a fance that is longer than 3ft. and shorter than 13ft. C. The side needs exactly 8ft. of fence. D.. The side needs exactly 11ft. of fence.
General
3 months ago
The volume of a rectangular prism is (x4 + 4x3 + 3x2 + 8x + 4), and the area of its base is (x3 + 3x2 + 8). If the volume of a rectangular prism is the product of its base area and height, what is the height of the prism?
General
4 months ago
A runner ran 2/3 of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed.a. How long did it take to run the entire race?b. How many minutes did it take to run 1 kilometer?
General
4 months ago
A potato chips manufacturing facility uses 1/6 of a barrel of oil in each batch. The facility used 2/3 of a barrel of oil yesterday. How many batches of potato chips did the facility make? A. 2/3 B. 1/4 C.2 D.4
General
4 months ago
Given: ΔABC Prove: All three angles of ΔABC add up to 180°. The flow chart with missing reason proves the measures of the interior angles of ΔABC total 180°.
General
4 months ago
What is the value of n?Enter your answer in the box.n = cm
General
4 months ago
3. In the rhombus, what are m∠1, m∠2 and m∠3? The diagram is not drawn to scale.
General
4 months ago
AC←→ is tangent to the circle with center at B. The measure of ∠ACB is 71°. What is the measure of ∠ABC? Enter your answer in the box. m∠ABC = __ °
General
4 months ago
A system of two linear equations is shown. 5x + 2y = –4 5x + 2y = 1 Which statement is true regarding the solution to this system of linear equations? A.The system has no solution. B.The system has one unique solution at (5, 2). C. The system has one unique solution at (–4, 1). D. The system has an infinite number of solutions.
General
4 months ago
Factor completely: 5ab + 3ay + 5b + 3y (1 point) (5b + 3y)(a + 1) (5b - 3y)(a + 1) (5b + 3y)(a - 1) Prime 5. Factor completely: 4x3 + 28x2 + 7x + 49 (2 points) (x - 7)(4x2 + 7) (x - 7)(4x2 - 7) (x + 7)(4x2 + 7) (x + 7)(4x2 - 7) 6. Factor completely: 21x3 + 35x2 + 9x + 15 (2 points) (3x - 5)(7x2 - 3) (3x - 5)(7x2 + 3) (3x + 5)(7x2 - 3) (3x + 5)(7x2 + 3) 7. Factor completely: 10xy + 3y + 20ax + 6a (2 points) (10x - 3)(y - 2a) (10x - 3)(y + 2a) (10x + 3)(y + 2a) (10x + 3)(y - 2a)
General
4 months ago
Derive the equation of the parabola with a focus at (0, –4) and a directrix of y = 4. (2 points)A f(x) = –16x2B f(x) = – x2C f(x) = x2D f(x) = 16x2
General
4 months ago
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