11/27/20

A culture of 10 bacteria in a petri dish double every 40 minutes. How many bacteria will there be after 4 hours?
step by step please solution please :)
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11/27/20

A town has a population of 100,000. Its rate increases 8% every 4 months. Find the population after 5 years.
step by step please solution please :)
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11/27/20

Use DeMoivre's Theorem to find the indicated power of the complex number. Write the result in standard form. [2(cos 60° + i sin 60°)]^4
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11/27/20

Use DeMoivre's Theorem to find the indicated power of the complex number. Write the result in standard form. (3 − 2i)^6
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11/26/20

Calculus- confused please help
Find AFind B
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11/26/20

calculus- finding the area of these shapes
Question 1 FInd the area -Question 2 Find the Area -
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11/26/20

An Apple Tree farmer
A person is an apple tree farmer. She currently has 20 apple trees per acre, and each tree will yield an average of 200 apples. She is also told that for each additional apple tree she plants per... more
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11/26/20

A glacier covered about 154 acres in 2009 and was shrinking at a rate of about 4.7% per year. How many acres of ice were lost from the glacier between 2009 and 2012?
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11/26/20

Use a double angle formula to determine the exact value of sin ( −13π / 12 )
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11/25/20

solving compound inequalities !!!!!!!!!!!!!!!!

−9x+5≤17 or 13x+25≤−1−15x+60≤105 and 14x+11≤−31
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11/25/20

Algebra 2 Modeling
Each Christmas elf makes x toys in an hour. n elves work for t hours to produce 1000 toys. Write an equation that relates x, n, and t.
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11/24/20

Solve using linear equation
The Royal Fruit Company produces two types of fruit drinks. The first type is 80% pure fruit juice, and the second type is 100% pure fruit juice. The company is attempting to produce a fruit drink... more
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11/24/20

Using a linear equation in this question..
A theater group made appearances in two cities. The hotel charge before tax in the second city was $500 lower than in the first. The tax in the first city was 8.5%, and the tax in the second city... more
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11/24/20

Slope and y-intercept

Write an equation in point-slope form of the line through points (7,6) and (9, 2). Use (7,6) as the point (x1, y1).
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11/24/20

Give the smallest two solutions of cos (2θ) = 0.8212 on [0, 2π). Separate the two solutions with a comma
Give the smallest two solutions of cos (2θ) = 0.8212 on [0, 2π). Separate the two solutions with a comma
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11/24/20

You invested $6000 in two accounts paying 7% and 9% annual interest, respectively. At the end of the year, the total interest from these investments was $510. How much was invested at each rate?
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11/24/20

A movie theater sells adult tickets for $12 and child tickets for $5. If the theater sold 120 tickets for yesterday's matinee and earning a total revenue of $1,160, how many of each type did they sell
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11/24/20

An international company has 18,900 employees in one country. If this represents 23.8% of the company's employees.

An international company has 18,900 employees in one country. If this represents 23.8% of the company's employees, how many employees does it have in total?Round your answer to the nearest whole... more
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11/24/20

Find the value of x, if a = 42.
42^2+b^2=c^2Right angleTheda is 45 The value of x is going to be the hypotonus
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11/24/20

In a circle of radius 2 inches an arc of length 10 inches has angle 𝜃. Find the measure of the angle in degrees and radians.
please show how you got it
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11/23/20

how long will it take Annabel to accumulate the $6796?
Annabel is saving up money for a down payment on a motorcycle. She currently has $5832 , but knows she can get a loan at a lower interest rate if she can put down $6796. If she invests the $5832 in... more
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11/23/20

please can someone help me as soon as possible. please.
Let g(x) be the transformation of f(x) = |x| left 2 units. Identify the rule for g(x) and its graph.A.) g(x) = |x + 2|B.) g(x) = |x| + 2C.) g(x) = |x| + 2D.)g(x) = |x + 2|Please give solution and... more
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11/23/20

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=83°, and NO = 83 feet. Find the length of OP to the nearest tenth of a foot.
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11/23/20

calculus please help

Write the sum using sigma notation:A= __________________ B= __________________ 
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11/23/20

Solving a decimal word problem using a linear inequality with the variable on both sides
A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $35 and then an additional 8 cents per minute of use. In Plan B, the customer pays a monthly fee... more
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