All Questions ⁺⁰184023 Questions

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114

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If $A$ is an angle such that $\tan A + \sec A = 2,$ enter all possible values of $\cos A,$ separated by commas.

If A is an angle such that (tan A) + (sec A)=2 enter all possible values of A separated by commas.

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Guest Sep 15, 2020

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148

2

In right triangle $ABC$ with $\angle A = 90^\circ$, we have $AB =16$ and $BC = 24$. Find $\sin A$.

In right triangle with , we have and . Find .

Guest Sep 15, 2020

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359

1

Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters.

Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters. The difference in thenumber of dimes and the number of quarters is 10. How many nickels are in Jacy's collection?

Guest Sep 15, 2020

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49

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I need help?

Guest Sep 15, 2020

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91

5

LCM/GCD Number Problem

If and are positive integers such that , , and

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Guest Sep 15, 2020

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66

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6+5(m+1)=26

Guest Sep 15, 2020

+1

148

14

+834

Geometry

Circle O has an area of 25pi. Line SQ is a diameter of a circle. If PM equals 7 and RM equals 3 find OM.

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jugoslav Sep 15, 2020

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84

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pls help

A saturated soil has a dry unit weight of 103 lb/ft^3. Its moisture content is 23%.
Determine:
A. saturated unit weight
B. specific gravity read more ..

Guest Sep 15, 2020

+1

67

0

Solve the Linear Programming Problem

Minimize C=9x+6y subject to 6x+7y≥84 x,y ≥ 0

Guest Sep 15, 2020

+1

106

1

Solve the equation for |3x-4| = |2x+3|

Solve the equation for |3x-4| = |2x+3|

Guest Sep 15, 2020

+1

118

3

+23

Find a polynomial $f(x)$ of degree $5$ such that both of these properties hold: $\bullet$ $f(x)$ is divisible by $x^3$. $\bullet$ $f(x)+2$

;-; how do you do this lmao. I tried to brute force it and so everything for the past 3 hours but i cant seem to figure read more ..

raphae1 Sep 15, 2020

+1

106

1

Please Help

1) A mouse is walking along a ruler, if it begins at the location x = 5cm, and then does the following: - It walks to x = 12cm - It then walks -8cm - Lastly, it walks to the location x = 7cm. What is its velocity if it takes 10 sec to complete read more ..

Guest Sep 15, 2020

0

198

2

algebra

Write the equation of the line that it is perpendicular to 5x + 8y = 16 and passes through (-5,7)

Guest Sep 15, 2020

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118

1

Astronomy

If all the energy from a 98 W light bulb is emitted, on average, at 610.0 nm, how many 610.0 nm photons must be emitted each second to account for all 98 W? Planck’s constant is 6.6 x 10-34 J*s and the speed of light is 3.0 x 108 m/s.

Guest Sep 15, 2020

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94

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Please help me out with this

The sides of an isosceles triangle have lengths 2x + 4 and x + 8. The base has length 5x - 2 What is the area of the triangle?

Guest Sep 15, 2020

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77

1

+61

Basic number theory question

How many integers from 1 to 1000 are there such that is divisible by 1000?

Looks like something to do with orders, I tried seperating the modulos but got stuck :<

TwentyFour Sep 15, 2020

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97

1

help please

The pencils cost $0.15 each and the markers cost $0.30 each. In total, Sarah spent $7.50 on pencils and markers. How many pencils did Sarah buy?

Guest Sep 15, 2020

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82

1

HELP PLEASE

Your test scores for a certain class have been
92, 87, 80, 98, 94, 89,
which gives you an average grade of 90. Your teacher generously offers to let you drop one of your test scores. What is the largest read more ..

Guest Sep 15, 2020

Sep 14, 2020

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85

1

please help

I need help, it has one side with six inches and what is the nearest ten.

Guest Sep 14, 2020

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83

1

need help on this

If f(x) = 4x + 2 and g(x) = 2x – 7, then solve f(g(x)) = x.

Guest Sep 14, 2020

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79

1

geo prob

Find the height H of the flagpole

Guest Sep 14, 2020

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85

1

help with sequences stuff

compute 900-841+784-729+...+36-25+16-9+4-1

Guest Sep 14, 2020

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122

3

algebra

Work out the the value of k.

Guest Sep 14, 2020

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122

1

adlc math 10-3 question

4m ladder leaning against the house it reaches 3.5 m up the house how far from the base of the house is the foot of the ladder? round the answer to the nearest hundredth of a metre

Guest Sep 14, 2020

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