3 years ago

Plzzzz help me plzzz help

Mathematics

2 answers:

Taya2010 [7]3 years ago

5 0

Answer:

ITS D

Step-by-step explanation:

A monomial only has one number. Mono meaning 1.

IRISSAK [1]3 years ago

4 0

Answer:

Step-by-step explanation:

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Evaluate (–1)8 + (–1)7 – 16 – 14 – (–1)2. Pay attention to the placement of the parentheses and negative signs. Question 1 optio

Inessa05 [86]

Since we are evaluating, we use PEMDAS so we know the order the operations. Follow PEMDAS:

Original Expression: (-1)8+(-1)7-16-14-(-1)2.

Evaluating: -8-7-16-14+2

-8-7=-15-16=-31-14=-45+2=-43.

The answer is -43 according to PEMDAS.

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2 years ago

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igor_vitrenko [27]

A horizontal stretch

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3 years ago

Solve please 4x^2+ 8xy - 60y^2

Stells [14]

4x^2+ 8xy - 60y^2 =48x^3y^3

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3 years ago

Determining the Value of the Slope from a Table

Ostrovityanka [42]

Answer:

3 and 5

Step-by-step explanation:

Hope this helped :)

I did the same assignment and it was right!

7 0

2 years ago

Read 2 more answers

Please answer it quickly... i will give brianliest

miskamm [114]

Answer:

2 and - $\frac{1}{2}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

3y = 6x + 9 ( divide all terms by 3 )

y = 2x + 3 ← in slope- intercept form

with slope m = 2

(i)

Parallel lines have equal slopes, thus

the slope of line t is 2

(ii)

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{2}$ , thus

the slope of line r is - $\frac{1}{2}$

3 0

3 years ago