11/09/22

Trigonometric function

21.8 foot ladder liens against the wall such that an angle between the ladder and the ground and 75.9° how high does a ladder reach out the wall

11/09/22

Write system of equations and solve using any method (graphing, substitution, or elimination)

The perimeter of a rectangular field is 140 feet. The length is ten feet more than twice the width. Find the dimensions.

11/09/22

Before returning from their trip to new york city, Arielle purchases souvenirs for her friend. She can purchase 4

Before returning from their trip to new york city, Arielle to purchases souvenirs for her friend. She can purchase 4 statues of liberty keychains and 3 t-shirts for a total of fifty-five dollars... more

11/09/22

difference quotient

Show that the difference quotient f(x)=e^x can be written as e^h/h e

11/09/22

If f(x)=x^2 then evaluate f(-9)

11/09/22

If f(-1)=2.9, write the corresponding ordered pair

11/09/22

Dividing fraction

Describe a situation that could be represented by the expression 5 divided by 3/4

11/09/22

Find and interpret the slope of the line (9,6)(2,20)

Find and interpret the slope of the line containing the given points (9,6)(2,20)

11/09/22

Write a system of equations, graph them, and type the solution.

Aunt Maddie is pricing cakes for a baby shower she is throwing. She wants one large cake shaped like a duckling and also some cupcakes in pastel colors. Washington Bakery charges $3 for each... more

11/09/22

ratio with two digit number

what is the ratio of 24 to 14

11/09/22

If y varies directly as x, find the value as indicated

If y = -20, when x = 5, Find y when x = 3

11/09/22

What is an equation of the line that passes through the points (-6, 6) and (-3,7)

What is an equation of the line that passes through the points (-6, 6) and (-3, 7)

11/09/22

math equation help

if an object is thrown straight up from the top of a 210 foot tall building at 88 feet per second, the height of the object ater t seconds can be modeled by the equation h(t)= -16t^2+88+210. How... more

Trigonometry coursework question coursework - finding sin(v) if sin(2v) = 1/3 and 2v is on quadrant I

The question is pretty much in the title, but it was:Find the precise value of sin(v) if 2v is on quadrant I and sin(2v) = 1/3I had a few similar questions preceding these, where you were given... more

11/09/22

Parabola related questions

Define the formula for a parabola (a quadratic function) that has horizontal intercepts (roots) at x=6.1 and x=1.4  and passes through the point (0,3.3). 

11/09/22

Probability to choose at random

A class of 18 girls and 12 boys. 2/9 of the girls and 1/4 of the boys walk to school. One student who walks to school is chosen at random. What is the probability that the chosen student will be a... more

11/09/22

Find the equation of the line given the slop and coordinates

a.) 1/3, (0,0)b.) 3,(1,1)

11/09/22

I need help with math

 car is traveling at a steady speed. It travels 1 1/2 miles in 2 1/4 minutes. How far will it travel in28 minutes? In 1 hour?

11/09/22

how to solve using long division and multiplication

ryan paid $133 for 7 pizzas. how much would he have paid for 88 pizzas

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