06/08/20

How many solutions does the equation |𝟸𝚡 + 𝟻| + 𝟷𝟸 = 𝟺 have?
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06/06/20

Help!! I can't find the answer to this question no matter how much I try to work through it...
 The radioactive isotope Caesium-137 has a half-life of 30 years and is used in medical applications, industrial gauges, and hydrology.  Find the amount of Caesium-137 left from a 100-mg sample... more
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06/05/20

How do I solve the following pre-Algebra equation: 4x + 8 =24?
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06/05/20

Jane had several stamps
Jane had several stamps. She gave 10 of them to her friend. Afterwards, Jane’s mom bought her twice as many stamps as she had in the beginning. How many stamps did Jane have in the beginning if she... more
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06/02/20

A family is planning a three-week vacation for which they will drive across the country.
A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 18 miles per gallon, and they have a sedan that gets 32 miles per gallon. How much... more
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06/01/20

The product of two consecutive integers is 10 less than the square of the larger number. Find the numbers
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05/30/20

Geometry Homework

Determine which two events are mutually exclusive, using a standard deck of cards. Event A: The probability of picking a red card at random.Event B: The probability of picking a card with a value... more
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05/29/20

The volume of a figure is 75 in3, if the dimensions are tripled what will be the volume of the new figure?
 The volume of a figure is 75 in3, if the dimensions are tripled what will be the volume of the new figure?
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05/28/20

A computer valued at $6500 depreciates at the rate of 14.3% per year. Find the value of the computer after three years.
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05/28/20

Algebra 2 help!

Zoe is purchasing a birthday card for a relative. After shopping at four other stores, Zoe purchasesthe card at Gifts and MoreWhich answer best describes the sample and population?Sample: all... more
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05/28/20

What is the equation of a parabola that has moved 5 units to the left and 3 units down?
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05/28/20

A bag contains purple marbles and blue marbles, 84 in total. The number of purple marbles is 9 more than 4 times the number of blue marbles. How many purple marbles are there
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05/28/20

Determine inverse functions
Determine whether f(x) = −2x + 6 and g(x) = −12x + 3 are inverse functions
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05/27/20

Express the product of 2x ^2 + 7x-10 and x+ 5 in standard form.

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05/25/20

How do you find the range of a word problem?

Lesley is a math and science tutor. She offers tutoring sessions that are  hours long. The equation represents her charge in dollars for a math session that is h hours long. For science, she... more
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05/22/20

What’s the equation of a line with a slope of 0 that passes through the point (3,10)?
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05/19/20

Determine the constants
Function g:g (x) = ax ^ 2 + 4x + b  Determine the constants a and b so that g gets to the bottom of (-1,1).
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05/19/20

At an ice cream shop, the profit, P(c), is modeled by the function p(c)= 0.87c , where c represents the number of ice cream cones sold. An appropriate domain for this function is?
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05/18/20

What do i need to do to solve? Graph?
There were 7611 bowling alleys in the a country in 1993 and 5453 in 2003. Assume that the pattern in the number of bowling alleys is a linear function of time.(a) Find the equation for the linear... more
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05/18/20

Explain the difference between “4 times the sum of x and y” and “the sum of 4 times x and y.”
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05/16/20

Identify the conclusion of the following conditional statement
Identify the conclusion of the following conditional statement: She will go to work if she recovers from her cold. A)  She recovers from her cold. B)  She doesn't recover from her... more
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05/14/20

Find the intercepts and asymptotes
r(x)= 2x-2/x+2x- intercept (x,y)= ?y- intercept (x,y)= ?vertical asymptote(s) =?horizontal asymptote=?sketch a graph of the rational function.
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05/07/20

algebra word problem
A store received $823 from the sale of 5 tape recorders and 7 radios. the receipts from the tape recorders exceeded the receipts from the radios by $137, what is the price of the radio
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05/07/20

Suppose $60,000 is invested into an account where interest is compounded annually. After 30 years the balance is $224,719. What was the interest rate as a percent?
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05/07/20

How much should be deposited in an account paying 6.5% interest, compounded monthly, in order to have a balance of $ 9,000 after 19 years and 3 months?
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