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3 years ago

Help me please!!!

Mathematics

1 answer:

ivanzaharov [21]3 years ago

5 0

Answer:

Mackenzie's second dive was -91 feet.

Step-by-step explanation:

This is because if we look, we can see Mackenzie dived down -36 feet. She then dived -55 feet. To get our answer, we can just ignore the negative sign and do the addition normally. So, 36 + 55. After you finish the addition, don't forget to add the negative sign!

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Dave won a hot dog eating contest by eating 18 hot dogs in 10 minutes. He ate two more than twice the amount of the runner-up. W

IrinaVladis [17]

Answer:

The correct anser is option

B. 2x + 2 = 18

Step-by-step explanation:

Let the number of hot dogs eaten by the runner up be represented by x

If Dave ate 2 more than twice x, this means that the number eaten by him = 2x + 2

Since the total number of hot dogs eaten by Dave is 18

Therefore, the equation will be

2x + 2 = 18

So the number of hot dogs eaten by the runner-up is determined by solving for x

2x= 18-2

2× = 16

x = 16/2

x = 8

The runner up are 8

While Dave are

2×8 + 2 = 18.

8 0

4 years ago

Read 2 more answers

What is this turned into a fraction? 1.600334529

Yanka [14]

Answer:

1 600334528/1000000000

Step-by-step explanation: i don't know if this is right but it should be

6 0

3 years ago

Read 2 more answers

HELP!!!!!!!!!!!!!!!!!!!!!!!!

borishaifa [10]

A is the correct answer
(to find diagonal of a square , you can get help from Pythagorean Theorem)

${10}^{2} + 10 {}^{2} = {x}^{2} \\ 100 + 100 = {x}^{2} \\ {x}^{2} = 200 \\ x = \sqrt{200}$

good luck

5 0

4 years ago

What is 3/4 of 50 for a math assignment.

Burka [1]

Answer:

37 1/2

Step-by-step explanation:

multiply the two numbers if their is an “of” in the statement

7 0

3 years ago

Read 2 more answers

The length of & rectangle is 3 times the