Richardlearningprojects

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Prealgebra3Algebra7Precalculus2Probability2Calculus2

4+2+5+2×6=?

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RichardlearningprojectsLv2

29 Aug 2022

Answer: ans = 23Step-by-step explanation:4+2+5+2×6= 4+2+5+ 12 11 + 12 = 23

could you help me refreshing my basics on range and domain

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RichardlearningprojectsLv2

29 Aug 2022

Answer: domain = all possible x values range = all possible y values

Could you help me with this?

Find the domain of

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RichardlearningprojectsLv2

29 Aug 2022

Answer: x != 1Step-by-step explanation:x works for all choose except 1 1/((1)^...

7×5+7×9=? Calculate

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RichardlearningprojectsLv2

29 Aug 2022

Answer: ans = 98Step-by-step explanation:7* 5 + 7*9 35 + 63 = 98

your biggest fear

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RichardlearningprojectsLv2

29 Aug 2022

Answer: I don't know, maybe it me. (dramatic music)

difference between antiderivative and integral

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RichardlearningprojectsLv2

29 Aug 2022

Answer: They both the same

graph x=1

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RichardlearningprojectsLv2

29 Aug 2022

Answer: In attachmentStep-by-step explanation: It just a vertical going down x...

Solve for x:

x^2-5x+6=0

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RichardlearningprojectsLv2

29 Aug 2022

Answer: ans = (x-2) (x-3)Step-by-step explanation: Find 2 that can be multiply...

Nathan has 4 brown teddy bears. 5 pink teddy bears and 3 red teddy bears in his shop. Two teddy bears are drawn without replacement from the shop. What is the probability that both of the teddy bears are brown?

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RichardlearningprojectsLv2

29 Aug 2022

Answer: ans = 1/11Step-by-step explanation:We need to know 2 things: Total amo...

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RichardlearningprojectsLv2

24 Aug 2022

Answer: 5.24 * 10^3 L 3.65 * 10^4 g Step-by-step explanation:5240L 5.24 * 10^3...

Evaluate the expression for t = 2.9 and u = -0.2

Write your answer as a decimal or whole number.

tu+ u = _____

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RichardlearningprojectsLv2

24 Aug 2022

Answer: ans = -0.78Step-by-step explanation:(2.9)(-0.2)+(-0.2) -0.58 + (-0.2) ...

Why is there not a solution to all the problems? The few examples they have for each section do no help with all the problems!!

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RichardlearningprojectsLv2

23 Aug 2022

Answer: Some people don't know answer to the problem.Step-by-step explanation:...

Solve the following systems of equations by elimination, if a solution exists.

Select the correct choice below and fill in any answer boxes in your choice.

A. The solution to the system is x=⬜, y=⬜ (Type integers or simplified fractions.)

B. There are infinitely many solutions.

C. There is no solution.

Solve the system using elimination.

We can eliminate x or y. Let's eliminate x Consider the terms in $x$ in each equation, that is, x and 2x. To eliminate x, we can multiply each term of the first equation by -2 then add the equations together,

The first equation, x+5 y=7, becomes after multiplying a by -2,-2 x-10 y=-14.

Because the coefficients of x in the two equations differ only in sign, add the two equations, eliminating the x-terms.

add

Now solve this new equation for y.

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RichardlearningprojectsLv2

23 Aug 2022

Answer: 1.) Infinite Solutions 2.) y = 2Step-by-step explanation:4x +12y = 16 ...

Take Quiz

The numbers of points scored by a college basketball player were recorded for 6 games. The point scores were 21,15,16,19,9, and 25. How many points must the basketball player score in the next game so that the average for the seven games is 18 ?

A survey by garden store asked people to name their favorite flower. The responses were roses, 23; orchids, 10; tulips, 22; sunflowers, 29; and daffodils, 16. What was the modal response for this survey?

⚪ Orchids

⚪ Roses

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RichardlearningprojectsLv2

23 Aug 2022

Answer: X = 21Step-by-step explanation: 18 = (21+15+16+19+9+25+x)/7 x = is the...

Body mass index (BMI) is a measurement that helps determine obesity, with a BMI of 30 or greater indicating that the person is obese. BMI is directly proportional to the weight of a person of a given height.

a. if the BMI of a person who id 1.7 meters tall is 20 when the person weighs 55 kilograms, what is the constant of the variation?

b. The person of this height has a BMI of 32, what do they weigh?

a. The constant variation is ?

b. The person weighs ? kg.

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RichardlearningprojectsLv2

23 Aug 2022

Answer: A. Height B. 92. 48Step-by-step explanation:A. The height is likely to...

find n:

1/31.2 = (n-1)*(1/13)

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RichardlearningprojectsLv2

21 Aug 2022

Answer: N = 1.417Step-by-step explanation:Steps are in attachment.

Richardlearningprojects

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