3 years ago

Translate the sentence into an equation.

Mathematics

1 answer:

Klio2033 [76]3 years ago

5 0

Answer:

Step-by-step explanation:

2 times a number, 2y

the sum of that and 9, 2y+9 ‘is’ 7

2y+9=7

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The converse of the following statement is true: “If two angles are corresponding angles, then they are congruent.”

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4 years ago

A girl is on a train that is headed East at 100 miles per hour. The girl is walking at 5 miles per hour

nata0808 [166]

Answer: The speed is 105 miles/ hr and the direction of the train would be East if the girl is the frame of reference.

Step-by-step explanation:

Since we have given that

Speed of train = 100 miles per hour

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Since the girl is moving towards the back of train.

So,it means train and girl are moving in opposite direction.

So, Relative speed would be

$100+5=105\ miles/hr$

Hence, the speed is 105 miles/ hr and the direction of the train would be East if the girl is the frame of reference.

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Answer:

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Step-by-step explanation:

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3 years ago

An amount of 700 was invested at 7 percent for 7 months. What is the interest

sergeinik [125]

Answer:

100

Step-by-step explanation:

700/7%

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3 years ago

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