3 years ago

NEED HELP ASAP!!! WILL GIVE BRAINLIEST TO CORRECT ANSWERS ONLY!!!!!!

Mathematics

1 answer:

Rainbow [258]3 years ago

5 0

Answer:

y= mx + b

y = 4x +3

Step-by-step explanation:

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According to a survey done at your school, about 42% of all the female students participate in 2 sport seasons. You randomly ask

Leni [432]

Answer:

Hi Christine

Step-by-step explanation:

Ms. Paik would be mad, wouldn't she?

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3 years ago

Factorise fully the following:<br>a) x² + 2x<br>b) 2x² - 6x<br>c) 15x - 10x³<br>d) 9x² + 3x³

Lostsunrise [7]

Answer:

a) $x(x+2)$

b) $2x(x-3)$

c) $5x(3-2x^2)$

d) $3x^2(3+x)$

Step-by-step explanation:

a) $x^2+2x$

When factoring a binomial (a polynomial with two terms), what we will be looking for are the terms that are shared between them.

In this problem, it can be seen that both of these terms have and x. This means that we can factor it out to get

$x(x+2)$

b) $2x^2-6x$

What are the common terms here?

It can be seen that each of these share a 2x, so our factored form would be

$2x(x-3)$

c) $15x-10x^3$

What about this one?

The common factor of this one is 5x, so our factored form would be

$5x(3-2x^2)$

d) $9x^2+3x^3$

The common factor of this one is $3x^2$ , so our factored form would be

$3x^2(3+x)$

6 0

3 years ago

Explain how algebra tiles represent like terms and zero pairs

Leokris [45]

If there is a negative tile and a positive tile, it creates a zero pair.
Like terms can occur with the same variables (except for terms with exponents)

6 0

3 years ago

PLS HELP THIS IS LAST OF MY POINTS AND RUNNING OUT OF TIME. ANSWER ONLY IF U KNOW MATH.

ipn [44]

Answer:

using y=mx +c

c=0

m=y2-y2/x2-x1

m=16-0/2-0

m=8

y=8x+0

y=8x

hope that helped

if yes give me brainliest and if no draw my attention by hitting the comment section

7 0

3 years ago

Read 2 more answers

Evaluate [(40 + 5) - 3^2] divided by 9 times 2

Irina-Kira [14]

45-9=36/18=2 I hope this helps

3 0

3 years ago