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prohojiy [21]
3 years ago
10

How do I solve these?

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
5 0
(I’m from the uk and I don’t recognise ‘factor’ but I can solve the question by factorising (I’m not sure if they are the same or not so if you don’t recognise my workings out then ignore the answer, sorry))

Temka [501]3 years ago
3 0
You must get your answer and when you get your answer, you factor them.
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What does it mean to analyze a graph and write a story for a function? Explain and give an example.
Evgesh-ka [11]

Answer:

Step-by-step explanation:

To analyse a graph you are meant to determine a general trend, relating the results of an experiment to the hypothesis as well as to form. For example you look at all the values in a line graph and you are yo predict one you are to find its common increase or decrease.

If all possible vertical lines will only cross the relation in one place, then the relation is a function.This works because if a vertical line crosses a relation in more than one place it means that there must be two y values corresponding to one x value in that relation.

7 0
3 years ago
Gerald borrowed $750 at 7% simple interest to be paid back in 2 years. How much interest will he pay?
Lisa [10]

Answer:

$105 interest

Step-by-step explanation:

S.I=\frac{PRT}{100}

S.I= \frac{750*7*2}{100}

Interest = $105

5 0
2 years ago
Find the x and y intercepts of the following function.<br> g(x)=x^2-5x-84
Ahat [919]

Answer:

see explanation

Step-by-step explanation:

To find the y- intercept let x = 0 in the function

g(0) = 0 - 0 - 84 = - 84 ← y- intercept

To find the x- intercepts let y = 0, that is

x² - 5x - 84 = 0

To factor the quadratic

Consider the factors of the constant term (- 84) which sum to give the coefficient of the x- term

The factors are - 12 and + 7, since

- 12 × 7 = - 84 and - 12 + 7 = - 5, thus

(x - 12)(x + 7) = 0

Equate each factor to zero and solve for x

x - 12 = 0 ⇒ x = 12

x + 7 = 0 ⇒ x = - 7

x- intercepts are x = - 7 and x = 12

8 0
3 years ago
Anyone know the answer to this? Thanks :)
AnnyKZ [126]

Answer:

8/9

Step-by-step explanation:

8/9= 0.88888888889

8 0
3 years ago
Read 2 more answers
Write a brief summary about similar figures
Darina [25.2K]

Similar figures are the same shape but not the same size. you can find out the scale by using parallel lines.

5 0
2 years ago
Read 2 more answers
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