01/25/19

would the arctangent of -1 equal -π/4 or 7π/4?

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01/25/19

What is the price of one adult tickets and one student ticket ?
Jasmines school is selling tickets to a fall musical. On the first day of ticket sales the school sold 2 adult tickets and 2 student tickets for a total of $46. The school took in $156 on the... more
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01/24/19

what is -6 times 3
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01/24/19

Three gallons of paint are used to paint 16 signs. How much paint did each sign use? Between what 2 whole numbers does the answer lie?
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01/24/19

Problem Solving Strategy: Use simpler numbers
It takes Leon 1/3 hour to ride his bicycle from his home to John's home. One day, after he arrived at John's home, Leon realized he had forgotten to bring a book. So he returned home to get the... more
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01/24/19

cant get it help
If the profit from selling 10 lawn mowers is ​$750​, determine the profit from selling 12 lawn mowers
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01/24/19

Find four consecutive integers so that twice the first decreased by three times the third is -27
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01/24/19

write the standard form of the equation of each line 1. y+1=4/5(x+5) 2.y+5=-2(x-1) 3. y-2=1/3(x+4) 4. y-3=2/5(x-5)
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01/24/19

Write each number as a power of 10 using negative exponents
Write each write each number as a power of 10 using negative exponents.1 over 10, 000 and then 1 over 100, 000
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01/24/19

ens more bags. if she had 11 bags left at 4pm, how many bags did she have when the stand opened?
By 11 am, kathy had sold 1/6 of the 5lbs bags of pears. Between 11 am and 4 pm she sold 2 dozens more bags. if she had 11 bags left at 4pm, how many bags did she have when the stand opened?
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01/24/19

Calculus (finding real value of X)
Find values of X, for which each function is continuousf(x)= (x-1) / (x^2+2x-3)
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01/24/19

How would you prove that the points, (1, -3) and (3,2) and (-2, 4) form the vertices of an isosceles triangle?
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01/24/19

A bullet is fired upward from ground level. It’s height above the ground (in feet) at time t seconds is given by h= -16t^2 +1000t. How many seconds does it take the bullet to return to ground level?
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01/24/19

there are 18 boys and 12 girls i math class. what is the ratio of girls to total students
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01/24/19

How many president vice president combinations from 8 people
How many president vice president combinations from 8 people
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01/24/19

Decomposing math problems
Michael has a piggy bank full of coins. 16 of the coins are quarters and the rest of the coins pennies. If Michael has 20 coins in his piggy bank, how many of the coins will be pennies?
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01/24/19

Spiderman is three times as old as Superman. The sum of their age is 160. How old are each of them?
Please help me with my question!!!
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01/24/19

Let g(t)=2t-1. Find and simplify g(t+h)-g(t)/h
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01/24/19

You want to put a 6 inch thick layer of topsoil for a new 17 ft by 23 ft garden. The dirt store sells by the cubic yards. How many cubic yards will you need to order?
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01/24/19

How do I figure this out
I need grass seed to cover a circular Feild 290 feet in diameter and a store sells 50 Pound bags of grass seed, 1 pound of grass seed covers about 400 square feet of feild what is the smallest... more
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01/24/19

How to solve a Word problem
What is 2300 miles in kilometers rounded to nearest whole number?
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01/24/19

There are 10 students. They share 3 boxes of popcorn equally. How much does each child get?
There are 10 students. They share 3 boxes of popcorn equally. How much does each child get?
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01/24/19

Maya collects stamps.She has 20 stamps in her collection . Four-fifth of her stamps have been canceled.How many of the stamps in Maya’s collection have been canceled

• Find 4/5 of 20. • Put 20 counter on your Mathboard since you want to find 4:5 of the stamps you should arrange the 20 counters in ______ equal groups • Draw the counters in equal groups below.... more
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01/23/19

Four minus the product of one and a number x
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01/23/19

Math word problem
The school play starts at 830pm and it last for two hours. What time did the play begin?
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