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deff fn [24]
3 years ago
7

How do I get the answer for 5×40 using distributive property

Mathematics
2 answers:
DaniilM [7]3 years ago
5 0

Answer:

to be honest i don't think the distributive property is needed for this problem correct me if i'm wrong though

the answer is 200 though

-BARSIC- [3]3 years ago
5 0

Answer:

2(2.5*20)

Step-by-step explanation:

I dont know if I'am right

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Section 1 - Question 1
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Answer:

a and bwhich step did he make his first error simplifying the expression?

A

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3 years ago
I really need help with answering A and B
ikadub [295]
A.) 200cm
B.) 206cm

A explanation.) To find the mean, you add all the heights and divide by 5 (how many numbers there are), this gives you 1000 divided by 5, which equals exactly 200cm.

B explanation.) I tried the equation with numbers higher than 202, going up one each time, and 206 was the one that equaled exactly 201.
7 0
4 years ago
if eight eggs were broken in a span of one minute, how many eggs were broken per second? how did you calculate this?
Xelga [282]

Answer:

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Step-by-step explanation:

8 0
2 years ago
The point (-2, k) lies on the line 2x – 4y + 3 = 0.<br> Find the value of k.
Over [174]

Answer:

k = (-1/4)

Step-by-step explanation:

Given that,

The point (-2, k) lies on the line 2x – 4y + 3 = 0.

We need to find the value of k.

Put x = -2 and y = k in the given equation.

2(-2) – 4k + 3 = 0

-4-4k = -3

-4+3 = 4k

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k = (-1/4)

So, the value of k is equal to (-1/4).

6 0
3 years ago
How to find the asymptotes of a hyperbola?
stellarik [79]
Vertical asymptote:
Find the restriction on x. This is the easiest of the three asymptotes you will need to find (even if only two can show at a time). As a hyperbola is in the form: \frac{1}{x}, you only need to find the restriction on the denominator, namely denominator can never be zero. Hence, let the denominator equal to zero to find the vertical asymptote.

Horizontal asymptote:
Find the restriction on y. To do this, you need to simplify the top and bottom to its lowest terms. If it simplifies to a form such as: a + \frac{b}{x}, then the horizontal asymptote becomes y = a. You need to think to yourself, as x grows to infinite, and shrinks to negative infinite, what happens to the function? Does it slowly curve to a stop?

Oblique asymptote:
This is a pretty rare kind, but it still exists, so don't be naive to this sort of asymptote. This is a form of horizontal and vertical asymptote, only it's at an angle. That is, this asymptote is a set of x and y-coordinates that work in unison to produce a curvature or line.

Let's consider: f(x) = \frac{x^{2} - 6x + 7}{x + 5}

Now, in normal term, a horizontal asymptote would have a degree higher in the denominator than in the numerator. However, it's flipped in this case.

Now, you will need to long divide this set of polynomials to yield a straight y = x line, except it's been moved 11 units to the right to yield a y = x - 11 line.

Remember: these exist because the highest power is in the numerator and not the denominator.
5 0
3 years ago
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