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balandron [24]
2 years ago
13

Before simplifying, there are 4 terms in the expression. is this true or false?

Mathematics
1 answer:
Lisa [10]2 years ago
3 0
ANSWER:



I THINK true




~hope this helped <3~
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How many times does 33 go into 112?
Vadim26 [7]

Answer:

3.3939

rounded off = 3

33 goes in 112 3 times

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2 years ago
Hayden has $20 to spend at the county fair. Admission to the fair is $5.00 per person, and tickets for food and games are $1.25
Kamila [148]

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prices of food and games and tickets

6 0
1 year ago
Is 3/1 rational or irrational
Arte-miy333 [17]
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5 0
3 years ago
Suppose a railroad rail is 3 kilometers and it expands on a hot day by 15 centimeters in length. Approximately how many meters w
earnstyle [38]

Answer:

Answer:  13.4 m

Step-by-step explanation:

For small angles, x, in radians,

tan(x) ≈ sin(x) = x

Use this to create an approximate diagram for the problem as shown in the figure below.

The actual deflected shape is parabolic, but it is approximated by an isosceles triangle with small equal angles.

The extend length is 3 km + 12 cm, which is 

3000 + 0.12 = 3000.12 m

Half of the extended length is 1500.06 m

Let h+  the rise of the center of the rail above ground.

From the Pythagorean theorem, obtain

h² + 1500² = 1500.6²

h² = 1500.06² - 1500² = 180.004

h = 13.4 m, which is about 0.9% of the original length.

Read more on Brainly.com - brainly.com/question/5596356#readmore

6 0
2 years ago
Please answer correctly !!! Will mark brainliest !!!!!
Over [174]

Answer:

13

Step-by-step explanation:

g(4) will be found by putting 4 in for r.

g(4) = 25 - 3(4)

g(4)= 25 - 12

g(4) = 13

7 0
3 years ago
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