02/12/19

hey ummm.. i need help with "how much longer is a one inch button than a 3/8 inch button"can you help me?
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02/12/19

In addition to being grouped into four types, human blood is grouped by its Rhesus (Rh) factor. The distribution of these groups for Americans is given below.

In addition to being grouped into four types, human blood is grouped by its Rhesus (Rh) factor. The distribution of these groups for Americans is given... more
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02/12/19

Ava's age is 5 years less than 4 times Amy's age. If Amy's age is x years, which expression best shows Ava's age?
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02/12/19

how do I eliminate a parameter?
Express the set of parametric equations x=e^-3t, y=2e^4t in the form y=f(x) by eliminating parameter.
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02/12/19

h(x)=2x-5 complete the function table
h(x)=2x-5 complete the function table
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02/12/19

7. If 6 men can do a piece of work in 14 days, how many men are needed to do the work in 21 days?
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02/12/19

6. The width of a rectangle is 15 feet less than its length, and the perimeter is 210 feet. Find the width:
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02/12/19

Harrington received a 30,000 inheritance 6% and 9%

Harrington received a $30,000 inheritance from his grandfather. For the first year he invested part of the money in an account 6% simple interest and the remainder of the money in an account at 9%... more
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02/12/19

need help with geometry!!
You draw a sketch of your room. The linear dimensions of your sketch are 25 times smaller than your actual room. You sketched your room to be 3.84 in by 3.6 in. What is the area of your actual room... more
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02/12/19

A room has 23 rows of 27 chairs each. How many chairs are in the room?
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02/12/19

what is this object's acceleration?
when a constant force acts upon an object the acceleration of the object varies inversely with its mass. when a certain constant force acts upon an object with mass 22 kg, the acceleration of the... more
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02/12/19

I need help on this question dealing with math ASAP.
a store is having a sale on jelly beans and almonds. for 8 pounds of jelly beans and 3 pounds of almonds, the total cost is $21. for 2 pounds of jelly beans and 5 pounds of almonds, the total cost... more
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02/10/19

A survey of 540 adults aged 18-24 year olds was conducted in which they were asked what they did last friday night it found:

171 watch tv150 hung out with friends200 ate pizza but did not hang out with friends28 watched Tv and ate pizza but did not hang out with friends44 watched Tv and hung out with friends, but did not... more
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02/02/19

Sara bought 6 packs of baseball cards at one store and 5 packs at another store. There are 17 cards in a pack. How many cards did she buy?
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02/01/19

If a sample of water absorbs 41.0 kJ of heat and the temperature of the sample changes from 25.0∘C to 56.0∘C
If a sample of water absorbs 41.0 kJ of heat and the temperature of the sample changes from 25.0∘C to 56.0∘C, what is the mass of the sample in grams? Remember that the specific heat capacity of... more
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02/01/19

FX = 10x + 7 so FX = ??
Plz help me in this question FX = gx = IR I don't know what is this
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01/19/19

River Boats Problem
A cruise ship travels at 27 miles per hour in still water. The speed of the current is 5 miles per hour. How long does it take the ship to travel 160 miles downstream?
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01/19/19

If it takes 7.2 pounds of seed to plant one acre of grass, how many acres can be planted with 8.64 pounds of seed?
If it takes 7.2 pounds of seed to plant one acre of grass, how many acres can be planted with 8.64 pounds of seed?
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01/19/19

A plane completes a trip between two airports in 3 hours. The return trip between the same two airports, 50 mph faster with the help of wind, takes 2 3/4 hours. How far apart are the two airports?
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01/18/19

Physics-High School
A 14kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. Find the momentum change of the rock caused by its fall and the resulting change in the magnitude of... more
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01/18/19

A restaurant offers four sizes of pizza, two types of crust, and eight topings. How many possible combinations of pizza with 4 toppings are there

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01/18/19

What is the measure of the angle formed by a 13 f t ladder leaned against the top of a 12 f t wall?
round to the nearest tenth of degree
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01/18/19

Exponential growth

The original of tuition at a college is 12,00 and is increasing at the rate of 6% each year use an exponential growth function to find the tuition cost after 4 years
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01/17/19

the world population in 2ooo was approximately 6.08 billion. the annual rate of increase was about 1.26%. find the world population in 2016
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12/15/18

In a "right" triangle you have side lengths 13.1,12.3 and 4.4 centimeters. How would you find the other angles using sin,cos or tan?
We have one right angle only and no other angles are given. Side lengths are 12.3cm, 13.1cm, and 4.4 cm. I don't understand which side lengths are to be considered as adjacent while using the... more
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