42 Answered Questions for the topic High School Math

#### Urgent Geometry Help Needed.

Anyone, please help me with this. I sincerely cannot understand this question. I keep getting different answers, I don't know what to do anymore.Triangle XYZ was dilated by a scale factor of 2 to...
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#### URGENT PLEASE HELP ME.

Quinn is flying a kite. The angle of elevation formed by the kite string and the ground is 44°, and the kite string forms a straight segment that is 90 feet long.Explain how to find the distance...
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15d

#### Write a polynomial function of f

Write a polynomial function of f pf the least degree that has rational coefficients, and a leading coefficient of 1, and the zeroes 1 and 5-√2

01/17/20

#### The diagram below models the layout at a carnival where G, R, P, C, B, and E are various locations on the grounds. GRPC is a parallelogram.

Part A: Identify a pair of similar triangles.Part B: Explain how you know the triangles from Part A are similar.Part C: Find the distance from B to E and from P to E. Show your work.

10/13/19

#### Give the slope-intercept form of the equation of the line that is perpendicular to 5x + 2y = 12 and contains the point (2, 3).

Solve for y = mx + b in order to get the slope (m) and then substitute in the slope and the point to find b.

09/22/19

#### How do you solve equations that have more than one <>? One of the problems is below... please help!

Problem: -3 is less than 3x is less than or equal to nine Please help me the teacher hasn't taught us how to do this yet!

09/19/19

#### Linear functions

write an equation that represents a line that passes through points (−6, 4) and (2, 0).

09/09/19

#### Explain why the expression is correct

Jerry is planting white daisies and red tulips in his garden and he wants to choose a pattern in which the tulips surround the daisies. He uses tiles to generate patterns starting with two rows of...
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09/08/19

#### Suppose A and B give the populations of two states where A > B. Compare the expressions and tell which of the given pair is greater or if the expressions are equal.

b/a+b and 0.5a + 13c and b + 13c, where c is the population of the third statea - b/2 and a - b/2a + b and 2b5(a + b) and (a + b)5

07/23/19

#### Stuck and would appreciate if someone can help answer this.

Mike and Sandra Hallahan leave the seashore at the same time. Mike drives northward at a rate of 60 miles per hour, while Sandra drives west at 70 mph. Find how far apart they are after 4 hours to...
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07/22/19

#### Stuck and need help. I don’t know the answer and would appreciate it.

Orange Orthogonals: h(x) = –6x^2 +53x – 911. How high is the rocket when it explodes?2. How many seconds was the rocket in the air before it exploded?3. How many seconds did the sparkles stay in...
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07/20/19

#### I’d really appreciate it if anyone can help me answer these questions. I’m stuck.

f(x) models the flight of the rocket in feet.Blue Bombers: f(x) = 81 – x^21. How high is the rocket when it explodes?2. How many seconds was the rocket in the air before it exploded? 3. How many...
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07/16/19

#### Math, I need help and would really appreciate it. I’m stuck.

A jogger begins her workout by jogging to the park, a distance of 7 miles. She then jogs home at the same speed, but along a different route. This return trip is 14 miles, and her time is one hour...
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07/16/19

#### If twice a number, added to 3 is divided by the number plus 9, the result is three halves. Find the number.

This is what my question is asking but I need help.

07/11/19

#### Can someone help me answer both Task 1 and Task 2? I’m stuck and would really appreciate it.

Task #1.y=x^2-2x+15What is the Vertex, y-intercept and x-intercepts? Task #2. An object is thrown upward from the top of an 80 foot building with an initial velocity of 64 feet per second. The...
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06/28/19

#### Peter can paint a room in 5 hours, Paul can paint a room in 6 hours, Neil can paint a room in 7 1/2 hours and Mary can paint a room in 3 3/4 hours.

Which two painters above can team up to paint a whole room in 3 hours?Write and solve a Rational Equation that shows you are correct. Please show your work.

05/08/19

#### How much would a 10th dog have to weight for the average weight in part (a) to be 250 pounds? Explain how you determined your answer.

My dogs weghts are 6, 23, 20, 65, 55, 72, 53, 16, and 18.

03/28/19

#### What value of b would result in the function defined by x2 + bx + 40 having zeros at -4 and -10?

Please help me I don't know how to do it

03/12/19

#### Geometry Knowledge Is Required

The link below is the picture of the parallelogram. I have been trying at this problem for a very long time. A detailed explanation would be helpful!Find the area of the parallelogram pictured...
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