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MariettaO [177]
3 years ago
12

Find The Zeroes:

Mathematics
1 answer:
irina1246 [14]3 years ago
6 0

Answer:

x = -2 & x= 1

Step-by-step explanation:

Zeroes are the x-axis value where the function crosses the x-axis!

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If the slope of a line is 7/10, how much vertical change will be present for a
Kobotan [32]

If the slope of the line is 7 /10, the vertical change that will be present for a horizontal change of 63 ft is 44.1 ft

<h3 /><h3>What is a slope?</h3>

The slope of a line is the measure of its steepness. Therefore,

slope = change in y(vertical) / change in x(horizontal)

slope = y₂ - y₁ / x₂ - x₁

slope = 7 / 10

Therefore,

7  / 10 = y / 63

cross multiply

441 = 10y

divide both sides by 10

y = 441 / 10

y = 44.1 ft

learn more on slope here: brainly.com/question/18555739

5 0
3 years ago
I talk to an average of 8 customers per hour during an 8 hour shift and need to increase the amount of customers i help by 20%,
lbvjy [14]

Answer:

The number of customer needed to achieve is 34

Step-by-step explanation:

Given as :

The number of customer per hour = 8

The time taken = 8 hours

The rate of increase = 20 %

Let The increase in number of customer after 20 % increment = x

So ,  The number of customer after n hours = initial number × (1+\dfrac{\textrm rate}{100})^{n}

or, The number of customer after 8 hours = 8 ×  (1+\dfrac{\textrm 20}{100})^{8}

or, The number of customer after 8 hours = 8 × 4.2998

∴The number of customer after 8 hours = 34.39 ≈ 34

Hence The number of customer needed to achieve is 34  answer

8 0
4 years ago
The probability distribution table describes rhondas mobile collection. What is the probability that a movie chosen at random is
kondor19780726 [428]

Answer:

it is actually 60%

Step-by-step explanation:

I learned a technique where you add the percentages and round to the closest answer and also I solved this

5 0
3 years ago
Which is equivalent to (4 x y minus 3 z) squared, and what type of special product is it?
Yuliya22 [10]

Answer:

16x^{2}y^{2}-24xyz+9z^2

It is a perfect square trinomial.

Step-by-step explanation:

The square of a binomial can be solved like this:

(a+b)^2=a^2+2ab+b^2

We have the expression:

(4xy-3z)^2

Then, we consider a and b as:

a=4xy\\ b=-3z

The solution would be:

a^2=(4xy)^2=4^2x^2y^2=16x^2y^2

b^2=(-3z)^2=(-3)^2z^2=9z^2

2ab=2(4xy)(-3z)=-24xyz

(4xy-3z)^2=16x^2y^2-24xyz+9z^2

8 0
3 years ago
Read 2 more answers
Explain the different ways that you can use multiplication to estimate and solve division problem
oee [108]

if I read your question correctly, you can use multiplication to get the same answer with division. for example;

 2 x 2 = 4;  4 divided by 2 = 2.

 8 x 4 = 32;  32 divided by 8 = 4;  32 divided by 4 = 8.

5 x 6 = 30;  30 divided by 5 = 6;  30 divided by 6 = 5

hope this helped! :D

6 0
3 years ago
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