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3 years ago

Can someone please answer these questions for me please? I will name you brainliest for the correct answers.

Mathematics

1 answer:

NISA [10]3 years ago

6 0

6)

3x + 27 - x + 6

answer: 2x + 33

bonus)

7 [16 - 6 | 5 + ( 8 - 18 ) + 16 + 8 |]

7 [16 - 6 | 5 - 10 + 16 + 8 |]

7 [16 - 6 • 19]

7 [16 - 114]

7 [-98]

answer: -686
(this answer can possibly be wrong )

2)

8 - 11

answer: -3

3)

-7/3(6) + 9

14 + 9

answer: 23

4)

2(5) - 9

10 - 9

answer: 1

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Multi step equations 4x+6+3=17

Kobotan [32]

First, you add like terms. In this case, the like terms are 6 and 3.

4x + 6 + 3 = 17
4x + 9 = 17

Then, subtract 9 on each side:

4x + 9 - 9 = 17 - 9
4x = 8

Then divide by 4 on each side to get the x by itself:

4x/4 = 8/4
x = 2

8 0

3 years ago

Read 2 more answers

Can somebody help me

iogann1982 [59]

Answer:

a) yes

b) yes

c) yes

d) no

e) no

7 0

2 years ago

Which of the following is NOT equivalent to 240/300

Lyrx [107]

Two fractions are said to be equivalent if both the numerator and the numerator of one fraction can be obtained by multiplying or dividing the numerat.or and denominator of the other fraction by a single factor.

Dividing the numerator and denominator of 240/300 by 5 gives 48/60
Dividing the numerator and denominator of 240/300 by 60 gives 4/5
Dividing the numerator and denominator of 240/300 by 10 gives 24/30

Whereas dividing 300 by 2 gives 150 dividing 240 by 2 will not give 122. so 122/150 is not equivalent to 240/300.

7 0

3 years ago

How do i figure this out?

julsineya [31]

Answer:

Step-by-step explanation:

put the left hand numbers into your calculator, find the answers.

put the equations at the bottom in your calculator and figure out which is equal to which

1. fourth answer on the botton

2. first one

3. third one

4. second one

4 0

2 years ago

For each diagram, describe a translation, rotation, or reflection that takes line ℓ to line ℓ′. Then plot and label A′ and B′, t

inn [45]

Answer:

translate down 3
reflect across the horizontal line through A

Step-by-step explanation:

1. There are many transformations that will map a line to a parallel line. Translation either horizontally or vertically will do it. Reflection across a line halfway between them will do it, as will rotation 180° about any point on that midline.

In the first attachment, we have elected to translate the line down 3 units.

2. Again, there are many transformations that could be used. Easiest is one that has point A as an invariant point, such as rotation CW or CCW about A, or reflection horizontally or vertically across a line through A.

Any center of rotation on a horizontal or vertical line through A can also be used for a rotation that maps one line to the other.

In the second attachment, we have elected to reflect the line across a horizontal line through A.

6 0

3 years ago