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Post New Question
All Questions
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237665 Questions
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520
12
+31
Prove/ Verify the given identity
cot θ - (csc^2 θ/cot θ) = -tan θ
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owentout
Mar 17, 2021
0
597
1
HHHHHEEEEELLLLLPPPPP
How many numbers between 100 and 200 (inclusive) are not perfect squares?
catmg
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Guest
Mar 17, 2021
0
1033
1
right triangle
In right triangle ABC shown in the diagram below, altitude BD isdrawn to hypotenuse AC, CD = 12, and AD = 3.
What is the length of AB?
read more ..
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Guest
Mar 17, 2021
0
588
2
+56
Geometry
The base of the pyramid is a right triangle
The volume is ____ cubic cm.
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lel12
Mar 17, 2021
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469
1
+18
Help
Help me find the area
read more ..
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AcidFul
Mar 17, 2021
0
473
1
please i need an answer (:
An architect designed an apartment building that was to be 196 ft. high. He made a model of
the building using a scale of
read more ..
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Guest
Mar 17, 2021
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374
0
math
A light fixture at a traffic intersection operates on exactly 500 watts of power to light the bulbs on the fixture. Any combination of 125-watt, 100-watt, 75-watt or 60-watt light bulbs can be used, but the total number of watts must be 500. More than one
read more ..
Guest
Mar 17, 2021
0
398
1
sides of a triangle
Which set of numbers could represent the lengths of the sides of a triangle?
A {6,8,9}
B {1,2,3}
C {2,2,5)
D {2,6,9)
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Guest
Mar 17, 2021
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397
0
+18
Help
Amal borrows $5000 from her mother to pay for a one-year college program. She plans to pay the money back in equal
monthly payments over 3 years, including interest at a rate of 4.5% per year.
a) What simple interest does Amal pay?
b) What is each
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AcidFul
Mar 17, 2021
0
473
1
Help meee!!!
Kim is looking at a map with a scale of 1 inch : 18 miles. If the distance between Kim's house and her friend's house on the map is 4 inches, how many miles away is her friend's house?
idyllic
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Guest
Mar 17, 2021
0
491
1
math
A list of 10 positive integers, each less than 15, has an average of 6. What is the maximum number of ones (the number 1, not the digit) that could be in the list?
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Guest
Mar 17, 2021
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493
1
+12
Help
To get advance sales, a school dance
ticket sells for $4.00. This is 80% of the
ticket price at the door. What will the
ticket cost at the door?
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DeluxeVegan
Mar 17, 2021
0
1699
1
Graph STories (Level 1) Delta Math
Isabella left her house at time zero and drove for 4 minutes to the store, at a speed of 4 blocks per minute. Then she stopped and went into the store for 3 minutes. From there, she drove in the same direction at a speed of 2 blocks per minute until she
read more ..
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Guest
Mar 17, 2021
0
458
1
+12
Help
Only 24% of tree seedlings planted grew.
Three hundred sixty trees grew.
How many trees were planted?
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DeluxeVegan
Mar 17, 2021
0
676
1
pythagoras
In the diagram below, the length of the legs AC and BC ofright triangle ABC are 6 cm and 8 cm, respectively. Altitude CD is drawn to the hypotenuse of ABC. What is the length of AD to the nearest tenth of a
centimeter?
read more ..
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Guest
Mar 17, 2021
0
422
2
+18
Help and thank you
In Alberta, the price of a new bungalow in 1968 was $25 000. In 2004 the price of the this bungalow had increased to $400,000. What was the percent increase in price?
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AcidFul
Mar 17, 2021
0
439
1
triangle
In ABC, what is the measure of C?
idyllic
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Guest
Mar 17, 2021
0
510
1
geometry
What is the measure of XZW?
idyllic
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Guest
Mar 17, 2021
0
435
1
Sales tax
Hillary bought an outfit for her graduation. The outfit was on sale for 30% off. She saved $36.00.
a) What was the original price of the outfit?
b) How much did she pay for the outfit, including 15% sales tax?
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Guest
Mar 17, 2021
0
504
1
+18
Volunteering :)
Forty-six members of the community volunteered to help clean up the ravine. About 26% of the volunteers were retired. How many of the volunteers were retired?
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AcidFul
Mar 17, 2021
0
437
1
algebra
Container A has 200 L of water, and is being filled at a rate of 6 liters per minute. Container B has 500 L of water, and is being drained at 6 liters per minute. How many minutes, m, will it take for the two containers to have the same amount of water?
read more ..
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Guest
Mar 17, 2021
0
425
1
Math 8th grade
In a class of 33 Grade 8 students, 11 students were 14 years oldwhen they graduated.
The other students were under 14. What percent of students were 14 years old?
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Guest
Mar 17, 2021
0
491
1
+33
please help asap
.....
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Mathneedtohelpme222
Mar 17, 2021
0
505
1
+33
help
.....
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Mathneedtohelpme222
Mar 17, 2021
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