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Tanzania [10]
3 years ago
13

I WILL AWARD BRAINLIEST!! PLEASE HELP!!

Mathematics
1 answer:
Marrrta [24]3 years ago
7 0

Answer:

Fist one:

x−2=−3 

Second one: a=63b/23

Third one: x=−a/2+3b/2

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Evaluate if m = 16 and p = 2. 1/2m + 3p A) 10 B) 14 C) 18 D) 48
Zepler [3.9K]

Answer:

B) 14

Step-by-step explanation:

We can plug in the values of m and p into the equation:

1/2 m + 3p = 1/2 (16) + 3 (2) = 8 + 6 = 14.

4 0
3 years ago
Clarence set his watch 16 seconds behind , and it falls behind 2 seconds every day . How many days behind has it been since Clar
harkovskaia [24]

Answer:

15 days.

Step-by-step explanation:

46 - 16 = 30.

It falls 2 seconds behind each day so the number of required days

= 30 / 2 = 15.

7 0
3 years ago
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Can someone please help me?
ElenaW [278]

Answer:

Choice A is correct; Kindly rate

Step-by-step explanation:

A function is said to be increasing over a given interval if the value of the function is increasing over the said interval. From the graph, the function is increasing over the interval since with every change in the x-value, the y-value is increasing

8 0
3 years ago
(50 POINTS) Write out each sum.
valentina_108 [34]

Step-by-step explanation:

12. n^2+2n

if you insert 1 for k and then work up by inserting 2 for k and adding those together and stoping at n.

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if you insert 3 for k and then work up by inserting 4 for k and adding those together and keep on going but stopping at n.

Hope that helps :)

4 0
2 years ago
The price have changed from $120 to $75. By how many
Kitty [74]

Answer:

35.7%

Step-by-step explanation:

The change is 45 dollars. (120-75)

The percent of change is the dollars divided by the original price.

45/120=0.357

Or 35.7%

3 0
3 years ago
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