05/03/21

solve (8 - 4i) (2 + 6i)

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05/03/21

The sum of 14 and twice Janelle's age

Use the variable J to represent Janelle's age.
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05/03/21

Write the word sentence as an inequality. 2 is more than a number v.

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05/03/21

Kenneth got a test of 20 questions. For each correct answer he got 5 points and for each wrong he lost 2 points. Totally Kenneth's scored 72. How many right answers did he give?
We should be using variables for this.
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05/03/21

Good Explanation needed!
first i know its a cube what i did to solve this question is did... 4.5x4.5x4.5 = 91.125 correct if not please explain what i did wrong
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05/03/21

Solve by real function
X^2+y^2=80solve by real function
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05/03/21

Two times the number of zonaira markers less three is equal to twelve decreased by three times the number of afrah markers
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05/03/21

Write the word sentence as an equation. 5 is one-fourth of a number c . An equation that represents this sentence is
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05/03/21

f(x)= 2/3x +4 output = 2
Solve for y=f(x) for xFind the input when the output is 2
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05/03/21

How many cubes with edge lengths of 1/5 inch does it take to fill a 1-inch cube?Immersive Reader
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05/03/21

Calculate each Factorial:
a) 30x4! The answer is 720 when you plug it in the calculator, but how can make it to be 6!, 6! = 720, if that makes sense.b) 7 / 2! 5! + 7! / 4! 3!I did, 7x6x4x3 = 504, 7x6x5 / 3x2x1 = 84, 84 +... more
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05/03/21

Find g(x), where g(x) is the translation 3 units left of f(x)=x2.
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05/03/21

(cos^2x - sin^2x) / (cos^2x +sinxcosx)
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05/03/21

An object is shot upwards from ground level with an initial velocity of 3 meters per second; it is subject only to the force of gravity (no air resistance).

Find its maximum altitude and the time at which it hits the ground.
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05/03/21

Estimate positive and negative square roots
What 2 integers are 105 between?
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05/03/21

look at the following points to see if they represent a linear, quadratic, or exponential function, show your work, & explain your reasoning. (-1, -3), (0, -1), (1, 5), (2, 15)
look at the following points to see if they represent a linear, quadratic, or exponential function, show your work, & explain your reasoning. (-1, -3), (0, -1), (1, 5), (2, 15)
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05/03/21

Write an equation of the line with a slope of -3 and y-intercept of 0
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05/03/21

Applying a system of three
A change purse contains $5.75 in nickels, dimes, and quarters. There are a total of 48 coins in the purse, and the number of nickels is 5 more than the number of quarters. How many of each type of... more
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05/03/21

Applying a system of three
A change purse contains $5.75 in nickels, dimes, and quarters. There are a total of 48 coins in the purse, and the number of nickels is 5 more than the number of quarters. How many of each type of... more
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05/03/21

Applying a system of three
A change purse contains $5.75 in nickels, dimes, and quarters. There are a total of 48 coins in the purse, and the number of nickels is 5 more than the number of quarters. How many of each type of... more
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05/03/21

A 100 ft string attached to a kite makes a 30 degree angle with the ground. What is the height of the kite to the nearest tenth?
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05/03/21

Problem solver step
Solve the incorrectly and describe the mistake corrcet answer. (5-3)(2+7i)step 1: 10+35i-6i-21i2step 2: 10+29i-21i1step 3: 10+29i-21step 4: -11+29i
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05/03/21

i would like help i this math question
i need help on a debatably easy math question that for whatever reason i cant seem to find the answer of. the problem in question is 1 over the square root of 40.
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05/03/21

A square has a side length of 12 units. What is its area?

I need help with this question, please
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05/03/21

Conversion factors

An earthworm moves 8 inches in 1 hour. What is that speed in feet per second ?
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