The moon is about 240,000 miles from Earth. What is this distance written as a whole number multiplied by a power of ten?

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Answer 1

Answer: it is 2.4 × 10^5. this is also known as scientific notation

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What is the factorization of the trinomial below? 2x^2 +11x+15
is 20% in a decimal 0.20 in fraction 20/50 54% is a 40 0.4 fraction 4/10 decimal percent 9% decimal 0.9 fraction 9/10 66% 0.66 66/100, 6% 0.66 6/10, 2% 0.2 2/5. Someone please tell me
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a skateboard company is putting together boards and wheels to make skateboards. the company has a box of 36 boards. they need 4 times as many wheels as boards.wheels come in a pack of 20. how many packs of wheels should the company order ?

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If you multiply 36 by four since there are 4 wheels for skateboard
you will get 144. That number is the total number of wheels you need to order and since they come in packs of 20 what you need to do is divide 144 by 20 and you will get 7.2. So obviously you can't order 7.20 packs of wheels so this means that 8 packs of wheels must be bought in order to ensure that all of the skateboards get wheels on them.
The answer is 8.

The function y=-4(x - 3)2 + 8 shows the daily profit (in hundreds of dollars)of a taco food truck, where x is the price of a taco (in dollars). Find and
interpret the zeros of this function,
Select two answers: one for the zeros and one for the interpretation.
O
A. Interpretation: The zeros are where the daily profit is $0.00.
O B. Zeros: x = 3 - V3 = 1.58 and x = 3 + v = 4.41
O
c. Interpretation: The zeros are where the price of a taco is $0.00.
O D. Zeros: x = 3 and x = -3

Answers

Answer:

Interpretation: The zeros are where the daily profit is $0.00.

Zeroes are x = 1.58 and x = 4.41.

Step-by-step explanation:

Given function,

$y=-4(x-3)^2+8$

For finding the zeros,

y = 0,

$-4(x-3)^2+8=0$

$-4(x-3)^2=-8$

$(x-3)^2=2$

$x-3=\pm √(2)$

$\implies x = 3\pm √(2)$

$\implies x\approx 4.41\text{ or }x=1.58$

Hence, the zeroes of the function are x = 1.58 and x = 4.41,

∵ x represents the price of a taco and y represents daily profit,

Therefore, the zeroes are where the daily profit is $ 0.00.

Answer:

Step-by-step explanation:

To find the zeros, set y=-4(x - 3)2 + 8 = 0. Then -4(x - 3)^2 = -8, and:

4(x - 3)^2 = 8. Dividing both sides by 4 yields (x - 3)^2 = 2.

Taking the square root of both sides yields x - 3 = ±2, so that

x = 3 ±2, or x = 5 and x = 1. These are the zeros. The correct interpretatioon is A: where the daily profit is $0.

Pls help me with #'s 13 and #15 with work pls so I know how u got it

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13. linear functions alwasys have x^1 as highest exonent for placeholder
we see that in D, we have 6x^2 which is quadratic, not linear

D is ansre

15. isolate y
emember you can do anything to an equaiton as long as you do it to both sides

12x-4y=20
add 4y to both sides
12x+4y-4y=20+4y
12x+0=4y+20
12x=4y+20
minus 20 both sides
12x-20=4y+20-20
12x-20=4y+0
12x-20=4y
divide both sides by 4
12/4x-20/4=4/4y
3x-5=1y
3x-5=y
y=3x-5
why is it not listed, there is an error in the question, report the erre

Put your answer in (x,y) format pls help!!

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Answer:

(-3,1)

Step-by-step explanation:

Answer:

cant see the image try to repost it .

Step-by-step explanation:

-6=4x+12 find the answer please

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x=4.5 or 4 and 1/2 because 4 multiplied by -4.5 equals -18 then add 12 now you got -6

ya x =4.5 thats all u get fro m me XD

Can someone please help ?

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Tthe options that can be used as a reason in a two-column proof are:

a. a premise

b. a definition

d. a postulate

In a two-column proof, each step or statement in the proof is accompanied by a reason to justify why that step is valid. The reasons are typically based on established mathematical principles, and the choices for reasons often include premises, definitions, postulates, and previously proven theorems. Let's delve into each of these options in more detail:

Premise (a): A premise is a statement or fact that is given to you as true. It serves as a foundational piece of information on which your proof is built. For example, if you're working with a geometry proof, you might be given the premise that two angles are congruent.

Definition (b): Definitions provide the meanings of mathematical terms and concepts. You can use definitions as reasons to clarify the meaning of specific terms or properties used in your proof. For instance, you might use the definition of a right angle to justify a particular statement in a proof.

Conjecture (c): Conjectures are unproven statements or hypotheses. They are not typically used as reasons in a proof because they lack the mathematical rigor and certainty required in a proof. However, conjectures can serve as a starting point for exploring and formulating proofs.

Postulate (d): Postulates (or axioms) are fundamental statements or principles in mathematics that are accepted as true without proof. Postulates are often used as reasons in geometric proofs to justify certain statements or relationships, such as the postulate that states two points determine a unique line.

for such more question on two-column proof

brainly.com/question/1788884

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Two column proofs are typically divided into two columns, statements and reasons, and each statement must be justified in the reasons column. Therefore, only postulates and definitions can be used in a two column proof reason

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