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MATH SOLVE
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The sides of a triangle are 4x(cm), 5x+3(cm) and 7x-1(cm). If the perimeter of the triangle is 130 (cm), what is the length of the shortest side of the triangle?
General
4 months ago
WILL GIVE BRAINLIEST PLS HELP ITS URGENT!!!during a clothing stores Bargain Days, The regular price for t-shirts is discounted by $5. There is a state sales tax of 5%, and The $5 discount is applied before the sales tax is calculated,a. Write an expression that shows the regular price r for a t-shirt minus the $5 discount.b. Write a rule for the function p(r) that expresses the final price p of a t-shirt with the withe the discount applied and sales tax added.c. How much would you pay during Bargain Days for a shirt regularly priced at $15.50?
General
4 months ago
Jeremy and Randell are brothers and each are trying to raise money for summer camp. To help Jeremy raise money, his parents told him he could wash each of their cars once a week for $20.00 each. He has already earned $640.00. The football camp that he wants to attend costs $1,469.00. To help Randell raise money, his parents told him he could mow the grass for them and both sets of grandparents once every 2 weeks and earn $28.00 for each lawn he mows. He has already earned $728.00. The lacrosse camp that he wants to attend costs $1,701.00. If Jeremy and Randell each earn enough money to attend the camps of their choice, then from this point on needs to complete more chores than .
General
4 months ago
The graph shows the number of handbags that mandy made in one day.What are the variables? Describe how the variables are related at various points on the graph
General
4 months ago
Roberto has been studying a type of bacteria that doubles every month. Originally, there were 3 bacterial cells. He wants to know how many there will be after 43 months. Which equation should he use? a43 = 3(2)(43) a43 = 3(2)43 a43 = 3(2)(43 − 1) a43 = 3(2)43 − 1
General
4 months ago
Mr. And Mrs. Patton and their daughter Carolyn own three cars. Carolyn drives 10 miles per week farther with her car than her father does with his. Mr. Patton drives twice as many miles per week as Mrs. Patton. If their total mileage per week is 160 miles, how many miles per does each drive?
General
4 months ago
For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. x|y 4|28 6| 48| 8| 72A. yes; y = 2x B. yes; y = 5xC. yes; y = 7xD. no; y does not vary directly with x
General
4 months ago
"Seat belts save lives" is not just a safety catch phrase but the law to wear seat belts in a moving car. Why would Newton say that we wear seat belts?A) An object in motion tends to stay in motion unless acting upon by an external force. B) The idiom that every action has an equal and opposite reaction applies to this case. C) The acceleration and mass of the object are directly proportional to the force applied. D) Driver mass and inertia accelerate with the stopping force due to the unbalanced forces.
General
4 months ago
A friend tells you that he has a cubic equation with exactly three complex roots. Determine which explanation best explains why this is impossible. A) Cubic equations must have all real roots and no complex solutions. B) There must be only two real solutions to the equation. C) Complex solutions must appear in conjugate pairs; having an odd number of them is impossible. D) Cubic equations cannot have any complex solutions
General
4 months ago
Determine which of the mapping diagrams represents a relation that is NOT a function.Answer A. is the first mappingAnswer B. is the second mappingAnswer C. is the third mapping Answer D. is the fourth mapping
General
4 months ago
Tabitha found the side length of a cube with a volume of 512 cubic centimeters using the following steps. Cube V = s3
General
4 months ago
The plate is rotated 90° about the origin in the counterclockwise direction. In the image trapezoid, what are the coordinates of the endpoints of the side congruent to side EF?
General
4 months ago
Where are the asymptotes of f(x) = tan(4x − π) from x = 0 to x = pi over 2 ?
General
4 months ago
Which of the following is true for the relation f(x) = 2x2 + 1? Only the equation is a function.Neither the equation nor its inverse is a function.Both the equation and its inverse are functions.Only the inverse is a function.
General
4 months ago
multiply each equation by a number that produces opposite coefficient for x or y 4x +5y =7 3x-2y=-12
General
4 months ago
Each small square on the grid is 1 cm².Which estimate best describes the area of this figure?15 cm²20 cm²25 cm²35 cm²
General
4 months ago
In kite WXYZ, m∠ZWY=43°and m∠XYW=12°. What is m∠WXY?Enter your answer in the box.photo:
General
4 months ago
What is the area of trapezoid ABCD ? (Enter your answer as a decimal or whole number)
General
4 months ago
Hans is planting a garden with snapdragons and daisies. The table shows some possible combinations of the two plants. If Hans plants 29 daisies, how many snapdragons will he plant? The equation __ models the scenario. Hans will plant ___ snapdragons.
General
4 months ago
Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto itself? A) any angle to any angle B) any angle to the farthest angle C) any angle to the next closest angle D) any angle to the center of the side opposite the angle
General
4 months ago
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