3 years ago

Correct answers only please!

Mathematics

1 answer:

rewona [7]3 years ago

6 0

Answer:

D. 8

Step-by-step explanation:

No formula is given, so we use an on-line calculator for the job. The check digit is 8.

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Please help with 4 5 and 6 please hurry!!! Will give grainliest, please its ok if its wrong

andriy [413]

Answer:

Step-by-step explanation:

4.) y=2x

5.) y=5x+8

6.)y= (x/2)-6

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2 years ago

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify R - S + T

galben [10]

$Q=7m+3n\\R=11-2m\\S=n+5\\T=-m-3n+8\\\\R-S+T=(11-2m)-(n+5)+(-m-3n+8)\\\\=11-2m-n-5-m-3n+8\\\\=(-2m-m)+(-n-3n)+(11-5+8)\\\\=\boxed{-3m-4n+14}$

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3 years ago

Given a point translated from A(1,2) to B(4,4). If a point C at (0,0) is translated in the same way, what will be its new endpoi

avanturin [10]

Answer:

B. (3,2)

Step-by-step explanation:

Step 1) When shifting from A(1,2) to B(4,4), the point shifted 3 units to the right (which means x=3) and 2 units upwards (which means y=2).

Step 2) So when you apply the same movements to point C(0,0), the new point will be (3,2).

See the diagram below. Step 1 is the graph on the left. Step 2 is the graph on the right. The movement is colored in green. Hope this helps!

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2 years ago

Please only give me the check from numbers 1 to 5

Marizza181 [45]

Answer:

1) f=30

2) w=21

3) x=72

4) t=12

5) y=6

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2 years ago

Pls help me with this

katovenus [111]

Answer:

5.85

Step-by-step explanation:

100%-> 6.50

100%-10% = 90 %

90%-> 6.50/100 x 90

=5.85

8 0

2 years ago