06/21/22

Hi Can you pls help me this one.
When a welder works 2 hours and apprentice works for 5 hours, they earn a total of $145.When the welder works 6 hour and the apprentice work for 8 h, they earn a total of $330. Determine the hourly... more
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06/21/22

Math Question College Algebra

When a new charter school opened in 1994, there were 350 students enrolled. Write a formula for the function N(t)N(t), representing the number of students attending this charter school tt years... more
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06/21/22

credit recovery
Your class is going on a field trip to the Miami Science Museum. It costs $20 for each adult (a) and $13 for each student (s). Write an expression for the cost of adults and students to enter the... more
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06/20/22

together, teammates Pedro and Ricky got 2683 base hits last season. Pedro had 285 more hits than Ricky. How many hits did each player​ have?

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06/20/22

is f(x) is concave up or down if f ''(x) is less than zero? how do you know?
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06/20/22

russian nesting dolls can be manufactured at a rate of 1.23 an hour.16 dolls have been created already.a box of 60 doll's needs to be filled. how long will it take to fill the box?
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06/20/22

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. If there is no solution, enter NO SOLUTION.) 2 cos^2(𝜃) − cos(𝜃) − 1 = 0
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06/20/22

Find the indicated angle 𝜃. (Use either the Law of Sines or the Law of Cosines, as appropriate. Assume a = 10, c = 7, and ∠C = 35°. )
Round your answer to one decimal place. Assume that 𝜃 is greater than 90°.
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06/20/22

Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place.

Below, enter your answers so that ∠A1 is smaller than ∠A2.)b = 28,    c = 32,    ∠B = 24°FIND: ∠A1 ∠A2 ∠C1∠C2a1a2
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06/20/22

how would i find the derivative of V=(pi)(r^2)(h)?
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06/20/22

i cant find the regular price of 18.00 discount of 20%
If everything in a store is 20% off, and the discounted price of an item is $18.00, what is the regular price? $___
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06/20/22

hi can you help me
One subtracted from seven times a number is 62. What is the number?A) Translate the statement above into an equation that you can solve to answer this question. Do not solve it yet. Use xx as your... more
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06/20/22

Express the confidence interval 10.3 % ± 4.9 % in interval form.
Express the confidence interval 10.3%±4.9% in interval form.
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06/19/22

Estimate the area under the graph of

(A) Estimate the area under the graph of f(x)=16-x2, from x=0 to x=4 using 4 approximating rectangles and right endpoints estimateleft endpoints estimate: Right endpoints estimate
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06/19/22

The ratio of children to adults at a park is 3:2. If there are 60 people at the park, how many are children?
Use a proportion to solve.This is Uncommon Schools work.
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06/19/22

Challenging mathematics question
An integer has 2018 digits and is divisible by 7. The first digit is d, while all the other digitsare 2. What is the value of d?
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06/19/22

100-point tests, Erica has scored 94, 82, and 91 on the first three.

In a class in which the final course grade depends entirely on the average of four equally weighted 100-point tests, Erica has scored 94, 82, and 91 on the first three. What range of scores on the... more
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06/19/22

math homework please help
The cost to produce x units of wire is C=405x+2100, while the revenue is R=55x. Find the interval where the product will at lease break even.
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06/19/22

Determine the sinusoidal function
A sinusoidal function has a minimum located at(-1,10), and a maximum located at (3, 22). Determine a possible equation to model this functionusing sine as the base function and another possible... more
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06/18/22

Translate the following application into an algebraic equation
In a group of voters, one-fifth of the Democrats are Independents and there are twice as many Republicans as Democrats. If there are 304 voters in the group and everyone is either a Democrat, a... more
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06/18/22

Texas Government

List and discuss the reasons why campaigns in Texas are so expensive. Discuss and explain at least four reasons why Texas voter turnout is so low. What can be done to increase voter... more
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06/18/22

Mathematic question
A group of students collected 200 seashells at a beach. What would be the maximum possiblenumber of students in the group, if every student collected at least one seashell, and allstudents... more
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06/18/22

usage of meet proposition
I need to find a motto for my shop. It's called Rainbow. What my motto should be?Where art meets culture&historyorWhere art meets with culture&historymany thanks.
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06/18/22

The tax on a sweater Kate bought was $9.25. The sweater cost $65.23. what was the tax percentage?
What’s the tax percentage
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06/18/22

Cameron drank 4/5 liter of water Monday before going jogging. He drank 2/3 liter of water after his jog. How much water did Cameron drink altogether? Write your answer as a mixed number
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