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geniusboy [140]
2 years ago
8

Write a numerical expression for this word phrase.

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
4 0

Step-by-step explanation:

difference of 9 and 2 is 9-2

product of 4 and (9-2)

4*(9-2)

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Question 2 Two trains leave the station at the same time, one heading west and the other east. The westbound train travels at 95
lianna [129]

Answer:

it will take 1.4 hours for the two trains to be 294 miles apart

Step-by-step explanation:

Let t be the time taken for each train

The westbound train travels at 95 miles per hour.

Speed of westbound train = 95

time = t

Distance = speed * time = 95 t

The eastbound train travels at 115 miles per hour

Speed of eastbound train = 115

time = t

Distance = speed * time = 115 t

both trains are 294 miles apart means the distance between both trains are 294 miles

So we add the distance of both trains and set it equal to 294

95t + 115t = 294

210 t =294

t = 1.4

So, it will take 1.4 hours for the two trains to be 294 miles apart

6 0
3 years ago
What is the value of X?<br> A. 55°<br> B. 1600<br> C. 200<br> D. 50°
vagabundo [1.1K]

Answer:

50

Step-by-step explanation:

180-105=75

180-(75+55)=50

3 0
2 years ago
Find the smallest angle of ABC.*
Kazeer [188]

Answer: angle a

Step-by-step explanation:

8 0
3 years ago
Let x=2. evaluate the expression. x+4/3x​
Verdich [7]

Answer:

1

Step-by-step explanation:

x=2          

2+4/3(2)

6/6

1

8 0
3 years ago
Read 2 more answers
Which equation could be used to solve for a value, x, that is equal to 5 times the sum of x and 12?
tino4ka555 [31]
X = 5( x + 12)
That’s the equation. C. Would be correct
7 0
3 years ago
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