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spayn [35]
3 years ago
5

Algebra 1 Midterm 2021-2022

Mathematics
1 answer:
abruzzese [7]3 years ago
5 0
The answer would be 4! All I did was use a calculator to graph it and it showed
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Which procedure justifies whether Negative 3 x (5 minus 4) + 3 (x minus 6) is equivalent to Negative 12 x minus 6? The expressio
BlackZzzverrR [31]

Answer:

  The expressions are not equivalent because Negative 3 (2) (5 minus 4) + 3 (2 minus 6) = negative 18 and Negative 12 (2) minus 6 = negative 30

Step-by-step explanation:

Apparently, we're trying to see if ...

  -3(x)(5 -4) + 3(x -6) = -12(x) -6

by evaluating the expressions for x=2:

  -3(2)(5-4) +3(2 -6) ?= -12(2) -6

  -6 -12 ?= -24 -6

  -18 ≠ -30 . . . . . . . . . shows expressions are not equivalent

__

This demonstration matches the one in the first choice:

The expressions are not equivalent because Negative 3 (2) (5 minus 4) + 3 (2 minus 6) = negative 18 and Negative 12 (2) minus 6 = negative 30

5 0
4 years ago
Read 2 more answers
Need help with number 26
Marat540 [252]

Answer:

35.44 and 35.391...

Step-by-step explanation:

Here are the number to the nearest tenth;

35.45≈35.5

34.42≈34.4

35.391≈35.4

35.44≈35.4

35.041≈35.1

<em>Hope this helps, willing to </em><em>help,</em>

<em>Hope</em><em> you're</em><em> having</em><em> a</em><em> </em><em>splendiferous</em><em> </em><em>day!</em>

7 0
3 years ago
A construction worker is placing rivets in a new bridge. He uses 42 rivets to build the first 2 feet of the
Novosadov [1.4K]

Answer:

about 105 rivets to build 2200 ft of the bridge .

Step-by-step explanation:

first i found out how many rivets it took to build one ft of the bridge .

i divided 42 by 2 to get how many rivets it took to build one ft. i got (21)

21 rivets for 1 ft

next i divided 2200 ft by 21 rivets (2200÷21)= 104.76

104.76 rounded is 105

4 0
3 years ago
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Devon painted 65% of one wall in his bedroom blue. Which shaded area represents the amount of the wall that Devon painted blue?
Rudiy27

Answer:

the one that has more than 50%

Step-by-step explanation:

4 0
3 years ago
What does -8x + y = 16 solve
frez [133]

Answer:

you divide -8y by both sides and you would so that means that y=-2.

Step-by-step explanation:

7 0
3 years ago
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