3 years ago

Number 4, it would help this is a final

Mathematics

2 answers:

docker41 [41]3 years ago

7 0

Answer:

-1.3 and 1.55

Step-by-step explanation:

SVEN [57.7K]3 years ago

7 0

-1,3 and 1.5 or something

You might be interested in

−4 4/5 ÷ 4 A. -1 1/5 B. -4/5 C. 4/5 D. 1 1/5

kogti [31]

Answer:

A. -1⅕

Step-by-step explanation:

$-4\frac{4}{5}\div 4 = -4,8\div 4 = -1,2 = -1 \frac{1}{5}$

I am joyous to assist you anytime.

7 0

3 years ago

Can someone plz help me with this

Ronch [10]

The line is right in the middle of 100 and 110 degrees so the answer should be 105 degrees. This tool is called a protractor. :)

3 0

2 years ago

Read 2 more answers

PLZ HELP I GIVE BRAINLIEST!!! (Plz show work)

Triss [41]

Answer:

800 × ( 3.87 ÷ 100 ) × 1

= 30.96

3 0

3 years ago

4 x 5 - (2² - 2) =? (18 ÷ 3) + (3² - 7) =?

OverLord2011 [107]

4x5-(2 (2) - 2 ) = 14
(18/ 3) + (3 (2) - 7) 8

7 0

2 years ago

Factorise fully the following: a) x² + 2x b) 2x² - 6x c) 15x - 10x³ 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