1,084 Answered Questions for the topic ACT Math

Act Math Math Sat Math Maths

05/12/21

Quadratic equation
The area that can be reached by a goat tied to a wooden stump is 64π. The tie has a length (x + 3) m. Calculate the value of x.
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05/11/21

Given that the hypotenuse of a right triangle is 16.2 and that one of the acute angles is 67.0°, find the length of the leg of the triangle that is adjacent to the given acute angle.
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05/11/21

Write the sum as the logarithm of a single expression. Assume that variables represent positive numbers.
log75+log7z
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Act Math

05/10/21

Find the volume of the solid

The region is bounded by x=0, y=0, and x+y= 8 from x=0 to x=8.
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05/09/21

Can a 5% increase be the same as a 5 percentage point increase?
Can a 5% increase be the same as a 5 percentage point increase?
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05/09/21

The Andersson family has a loan on their home
The Andersson family has a loan on their home. When changes are made to the mortgage interest rate, the bank writes the change in points. One point corresponds to one hundredth of a percentage... more
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05/09/21

A fruit yoghurt contains 11% sugar
A fruit yoghurt contains 11% sugar. The effect is to reduce the sugar content by 5%. On the new packaging, the manufacturer wants to draw attention to the lower sugar content and wants to write how... more
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05/09/21

A chocolate manufacturer decides to increase the weight
In the run-up to Christmas, a chocolate manufacturer decides to increase the weight of the Allans Praliner chocolate box by 15% and at the same time reduce the price per box by 15%. What will be... more
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05/09/21

A 50" TV costs SEK 5495 in cash.
A 50" TV costs SEK 5495 in cash. The repayment is 151 SEK per month + 28% annual interest on the debt. The Eriksson family pays 1000 SEK in cash and the rest on instalment. How much should be paid... more
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05/09/21

A loan of SEK 27,000 is to be repaid in 3 equal amounts over 3 years.

A loan of SEK 27,000 is to be repaid in 3 equal amounts over 3 years. The interest rate is 4.2%. a) What is the total amount to be paid to the bank after one year? b) How many percent more... more
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05/09/21

Samuel buys 1.5 kg of apples in shop A.
Samuel buys 1.5 kg of apples in shop A. The full price of the apples is 18kr/kg. Samuel gets a 15% discount on the price. Polly buys 1.5 kg of apples in shop B and gets a 10% discount on the... more
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05/09/21

The product of a number and 6 less than the number is 40. Find the number.
It wants me to make an equation to solve this problem, but for this problem, I don't need to as the numbers are 10 and 4. I know that one of these numbers needs to negative, but I don't know how to... more
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05/09/21

Please solve this Urgently " survey find out from 6000000 people "
In a survey find out from 6000000 people 80% like color yellow 60 % like color Blue 75% like color Red 65% like color Green 55% like color Black 70% like color Grey 40% like color Maroon 30% like... more
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Act Math

05/08/21

ACT Math problem
There are exactly 15 marbles in a jar. Each of these marbles is either solid red or solid blue. Explain why it is not possible for the ratio of red marbles to blue marbles in the jar to be 2:5.
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Act Math

05/08/21

ACT Math Question?
For all n≥3, let S(n) be the number of diagonals of a polygon with n sides. Anita thinks S(n)=n2-5n+6. Is she correct? Why or why not?
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Act Math

05/08/21

Given the sum of the first 85 positive even integers is 7,310 , what is the sum of the first 85 positive ODD integers?
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05/06/21

PLEASE HELP! I need help!
There are 5 different kinds of fruits. There is a fruit of every kind that can be randomized to any position. What is the probability of getting three identical fruits in a row?
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05/04/21

I NEED A GOOD EXPERT
This is a homework sheet and I have little idea on where to startCreate a graph showing the speed of the milluniem falcon. Time (x: hours) Distance (y: light... more
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04/29/21

NEED AN EXPERT FOR PROPORTIONAL RELANTIONSHIPS
Hector consumed 345 calories after drinking 3 sodas. The amount of calories he drinks is proportional to the number of sodas. What is the value of r in the equation y = rx when x is the number of... more
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04/28/21

Amount of fencing required
 1.a) Determine the amount of fencing required to fully enclose the section of the backyard enclosing a pool area.The diagram of the section is given above. Show all your work.b) If the fencing is... more
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04/28/21

Determining dimensions of a rectangle
A rectangular section of a field is to be fenced. One side is bordered by a creek so only three sides will be fenced, the area for this section is 60 m2. Determine the dimensions of the section... more
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04/28/21

Fencing question
A farmer has 600 ft of fencing. He wants to create a rectangular section away from the barn for horses. a) Help the farmer determine the dimensions that will allow for the maximum area.  b) Now... more
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04/28/21

Geometery question
A kitchen which is 6 m by 5 m is to be renovated with tiles that are 18 ft2. Determine how many tiles are needed to renovate the kitchen and how much it would cost if each tile cost $9 per... more
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Act Math

04/26/21

What is the value of the expression below? (−2)3(−2)2
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04/21/21

URGENT MATH NEED A EXPERT
URGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE WHAT SUPPLIES TO BUY.... more
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