59,606 Answered Questions for the topic Math

Math

01/23/24

a line has a slope of -4 and a y intercept of 2

write the equation in slope intercept form
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Math

01/23/24

answer please to help me
Bill and Mary Ann went to the Viola bakery. Bill bought 4 danishes and 8 filled donuts for ​$15.28. Mary Ann bought 6 of each for ​$13.32. What is the price of each type of​ pastry?
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Math Physics

01/23/24

physics question (please show work)
You have two identical metal spheres (identical aside from their net charges, that is). Sphere A has a net charge of +11.0 nanocoulombs, while sphere B has a net charge of -3.00 nanocoulombs. The... more
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Math Geometry

01/23/24

Areas of rectangles, squares and triangles
a. A triangle has a base of 14 m and an area of 39.2 m2 . What is the perpendicular height from the given base? b. A rectangle with area 1512.5 cm2 is twice as long as it is wide. Find its length.
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Math Geometry

01/23/24

Areas of composite shapes - Subtract areas
The side of a square piece of cloth is 2 m long. How much cloth will remain after a parallelogram of base length 1.75 m and height 1.2 m has been cut from the cloth?
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Math Geometry

01/23/24

Problems with perimeter
A farm has three boundary lines. Three farm workers each measured a different boundary. John found one boundary measured 1.72 km, Kim noted that her assigned boundary is 2 km 55 m long and Ali... more
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Math Geometry

01/23/24

Problems with perimeter
A quadrilateral has an area of 100 cm2 . What is the minimum perimeter this shape could have? Explain your reasoning.
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01/23/24

Express the ratios in simplest form
Express the following ratios in simplest form.1. 6 :15 =2. 22:67=3. 25:55 =4. 45:165=5. 33/54 =
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Math

01/23/24

Math question help.

The Malcom family is renovating their kitchen and they received an estimate from their plumber of $28 per hour and $250 for parts. The total she estimated for the job is $680, so how many hours... more
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Math

01/23/24

The kennel owner plans to construct a fenced circular dog exercise area. With a diameter of 18 feet, how many feet of fencing will be required for this enclosed space?
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Math

01/23/24

a can of soup has a diameter of 2 inches and height of 5 inches find the area of the paper label on the outside of the can use 3.14 for pi

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Math Geometry

01/22/24

Applications of Pythagoras' Theorem in Real-World Contexts
A folded napkin has a triangular cross section of sides x cm, (x+1) cm and (x+2) cm. If one of the angles of the triangle is 90°, find the value of x.
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Math

01/22/24

Matthew read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate how many chapters of his history book can he read in 1 1/2 hours
Matthew read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate how many chapters of his history book can he read in 1 1/2 hours
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Math

01/22/24

Matthew read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate how many chapters of his history book can he read in 1 1/2 hours
Matthew read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate how many chapters of his history book can he read in 1 1/2 hours
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Math

01/22/24

During the sale, Lacey pays $28 for a lawn mower. What was the original price? $
Can someone help me understand this better?
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Math Physics

01/22/24

Answer in units of N · m
The arm of a crane at a construction site is 17.0 m long, and it makes an angle of 14.2 ◦ with the horizontal. Assume that the maximum load the crane can handle is limited by the amount of torque... more
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Math

01/22/24

Lalayna makes 15 bracelets a day. There are 7 days in a week. At this rate, how many bracelets will Lalayna make in 1 week?
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Math

01/22/24

math is hard and i need help
∠1 and angle, 2∠2 are supplementary angles. If m, angle, 1, equals, left bracket, 7, x, plus, 18, right bracket, degrees m∠1=(7x+18)∘ and m, angle, 2, equals, left bracket, x, plus, 18, right... more
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Math Geometry

01/22/24

Applications of Pythagoras' Theorem in Real-World Contexts
A courier travels due North at an average speed of 40 km/h for 6 minutes to collect a parcel, before travelling 10 km due East to deliver it. He then travels due South at an average speed of 30... more
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01/22/24

Topic: Applications of Trigonometric Ratios to Find Unknown Sides of Right-Angled Triangles
Question:If y is inversely proportional to (tan x)² and y = 2 when x = 30°, find the value of y when this value of x is doubled
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Math

01/22/24

Two angles of a quadrilateral measure 300° and 5°. The other two angles are in a ratio of 5:6. What are the measures of those two angles?
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Math Physics

01/22/24

Two part question
The figure shows a claw hammer as it pulls a nail out of a horizontal board. If a force of magnitude 165 N is exerted horizontally as shown, find the force exerted by the hammer claws on the nail.... more
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Math Physics

01/22/24

what minimum force must be exerted by the mechanic at the end of a 29 cm-long wrench to loosen the nut? Answer in units of N.
If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 43 N · m, what minimum force must be exerted by the mechanic at the end of a 29 cm-long... more
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Math Physics

01/22/24

What maximum torque can the crane withstand if the maximum load the crane can handle is 450 N? Answer in units of N · m
The arm of a crane at a construction site is 17.0 m long, and it makes an angle of 14.2 ◦ with the horizontal. Assume that the maximum load the crane can handle is limited by the amount of torque... more
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01/21/24

Linear Algebra and Matrices question. Solve the system.
It wouldn't let me paste the picture here so here's the link. PLEASE HELP ASAP!!! https://ibb.co/mtn6qX1
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