59,249 Answered Questions for the topic Math

Math

11/06/23

math 171 question 3
The area of a rectangular piece of cardstock is 93.5 square inches. The cardstock is used to make an open-top box by cutting 1 inch squares off of each corner and turning up the sides. If the box... more
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Math

11/06/23

math ixl its homework
orWatch a videoA store employee notices that playground slides that cost his store $360 are being sold for $954. What is the mark-up, as a percentage?Write your answer using a percent sign (%).
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Math Algebra 1

11/06/23

Monthly payments
You want to buy a $27,000 car. You can make a 10% down payment, and will finance the balance with a 4% interest rate for 48 months (4 years). What will your monthly payments be?
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Math Algebra 1

11/06/23

After 5 years, the home is worth $ . Round your answer to the nearest cent.
Raj purchases a new home for $100,000. The value of the home increases by 11% every 3 years. Determine the value of the home after 5 years.After 5 years, the home is worth $. Round your answer to... more
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11/06/23

Calculus help! :) (urgent)
A volcanic cone spews fine particles of rock which land in the surrounding area and cause the size of the cone to increase.(a) Suppose that a volcanologist takes measurements that show that when... more
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Math

11/06/23

algebra college
A store is having a sale on chocolate chips and walnuts. For 5 pounds of chocolate chips and 3 pounds of walnuts, the total cost is $15. For 2 pounds of chocolate chips and 6 pounds of walnuts,... more
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11/05/23

Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the form a + bi.) (1 + i)^7
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Math Sat Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Math Sat Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math Sat Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math Sat Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math Sat Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Expert Answers •1
Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
Follows • 1
Expert Answers •1
Math

11/05/23

i do not know how to solve this
Line ℓ passes through (-2, 5) and (4, -7). Write an equation for the line that passes through (2, 9) and is perpendicularto line ℓ. Leave in slope-intercept form.
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Math

11/05/23

for what values of z does 4-z/4+z = z/z+z+z+z
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11/05/23

calculus urgent help!! i got the answers its wrong pleasse help with detail
A volcanic cone spews fine particles of rock which land in the surrounding area and cause the size of the cone to increase.(a) Suppose that a volcanologist takes measurements that show that when... more
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Math

11/05/23

Consider the funciton f given by f(t)=log49(t7). Find values for a and b such that f(t)=a+logb(t). a= . b= 49 .
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11/05/23

pleaseee help!!. Calculus!!!...
A large sphere of material is placed in a dissolving liquid.(a) When the radius is 1 m, it is observed to be changing at 7 cm/hour. At that instant, what is the rate at which the sphere's volume is... more
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11/05/23

The decibel level of a sound
The decibel level of a sound is given by dB=10log(E/E0), where E0=10^−12watts/m^2 and E is the intensity of the sound.(a) Find the intensity of a 120-decibel sound.E=  watts per square meter.(b)... more
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11/05/23

The apparent magnitude (how bright an object appears to the observer) is given by
The apparent magnitude (how bright an object appears to the observer) is given by M=(5/2)log(b0/b) where b is the brightness of the object and b0 is a positive constant. A particular telescope is... more
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Math

11/05/23

A card is drawn from a​ well-shuffled deck of 52 cards. Find the probability that the card is a red card or a 6.
A card is drawn from a​ well-shuffled deck of 52 cards. Find the probability that the card is a red card or a 6.
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11/05/23

The pH scale for acidity is defined by pH=−log10[H+]
 The pH scale for acidity is defined by pH=−log10[H+] where [H+] is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 3.9. Calculate the concentration of... more
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11/05/23

calculus help!!
Consider the curve e^x^2 − y = y^7x + 8. Using logarithmic differentiation find dy/dx. Give the answer as a function of both x and y. dy/dx=
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