04/04/22

Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive. What is the probability that the number will be more than 5 or odd?
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04/04/22

word problem Algebra 1
Adam and Jill each improved their yards by planting daylilies and geraniums. They bought theirsupplies from the same store. Adam spent $56 on 7 daylilies and 7 geraniums. Jill spent $94 on14... more
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04/04/22

word problem Algebra 1
The school that Ted goes to is selling tickets to a play. On the first day of ticket sales the schoolsold 7 senior citizen tickets and 8 child tickets for a total of $147. The school took in $158... more
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04/04/22

Algebra 1 word problem
Lea and Brenda each improved their yards by planting grass sod and ornamental grass. Theybought their supplies from the same store. Lea spent $171 on 13 ft² of grass sod and 5 bunchesof ornamental... more
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04/04/22

MATH HELP!! - Statistics

Test the claim that the proportion of people who own dogs is less than 31%. A random sample of 1000 people found that 28.8% owned dogs. Do the sample data provide convincing evidence to support the... more
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04/04/22

Worker's salary was increased twice by the same percentage. What was the salary increase percentage each time, if before the salary was 800 and after the second salary increase it was 1250?
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04/04/22

one solution contains 1.6%, the other 6% salt. how much of each solution should be taken to get 550 g of a 4% saline solution?
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04/04/22

Investment: You earned $462 after 1 year by investing $11,400 split into amount paying 2% and 3% annual interest. How much money was invested in each rate?
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04/04/22

statistics expected gain or loss
You buy a lottery ticket to a lottery that costs $10 per ticket. There are only 100 tickets available to be sold in this lottery. In this lottery there are one $445 prize, two $95 prizes, and... more
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04/04/22

Express sin(x+y)
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04/04/22

Express sin(x+y)
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04/04/22

Trig Question I cant figure out how to solve!
If   cosα=0.558   and   cosβ=0.858   with both angles’ terminal rays in Quadrant-I, find the values of(a)cos(α+β)= (b)cos(α−β)=(a)cos(α+β)= Incorrec(b)cos(α−β)=
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04/04/22

Long division to find the quotient

Use long division to find the quotient​ Q(x) and the remainder​ R(x) when​ P(x) is divided by​ d(x) and express​ P(x) in the form ​d(x)•​Q(x)+​R(x).     ​P(x)=x4−6x2−31      ​d(x)=x+
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04/04/22

Transpose V=πr^2h
^2 = suqared.I would like to transpose this so that r is the subject, please.
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04/04/22

Quartic Function
The number of bald eagles in a state during the winters from 1996 to 2002 can be modeled by the quartic function       ​f(x)=−3.396x4+35.572x3−98.527x2+41.538x+177.571where x is the number of years... more
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04/04/22

Find Sin 2A and Sin A/2
If sec A=37 with 0° ≤ A ≤ 90°
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04/04/22

Find cos 2a and cos A/2
If sin A= − 65/65 with 180° ≤ A ≤ 270°
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04/04/22

Write an algebraic expression for the cost of tickets 't' at $20 each.
I would like an expression for this question, please. Thank you very much!!
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04/04/22

coffee word problem
A coffee distributor needs to mix a(n) Kona coffee blend that normally sells for $9.30 per pound with a Arabian Mocha coffee blend that normally sells for $12.60 per pound to create 10 pounds of a... more
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04/04/22

coffee word problem
A coffee distributor needs to mix a(n) Kona coffee blend that normally sells for $9.30 per pound with a Arabian Mocha coffee blend that normally sells for $12.60 per pound to create 10 pounds of a... more
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04/04/22

The bear will be at 2^t meters from the starting line “t” seconds after the race begins.

a. Write a function rule (equation) for this situation. b. Where is the beat at t=5? Write an equation.c. What time will the bear see their hero if they are 16 meters from the start? Write an equation more
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04/03/22

b = √17, c = 9; find csc A
Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.
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04/03/22

At the movie theatre, child admission is $6.20 and adult admission is $9.50. On Saturday, 153 tickets were sold for a total sales of $1169.70. How many adult tickets were sold that day?

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04/03/22

what is (1,-9) and (-3,-9) slope intercept from
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04/03/22

A card board tube is used to mail a poster. Tthe diameter of the tube is 72 cm and its length is 12cm. What is the surface area of the tube?
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