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dezoksy [38]
3 years ago
15

Hector has a toy train that is 68 centimeters long. He puts a 23 centimeters caboose at the end. How long is the train with the

caboose?
Mathematics
2 answers:
Serhud [2]3 years ago
7 0

Answer:

91

Step-by-step explanation:

68+23=91

Nikitich [7]3 years ago
5 0

Answer: 91 centimeters

Step-by-step explanation:

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Work out the lengths of sides a and b.<br> Give your answers to 1 decimal place.
Tju [1.3M]

Answer:

A = \sqrt{89}

B = \sqrt{145}

Step-by-step explanation:

1)\ 8^2 + 5^2 = A^2

2)\ A^2 = 64 + 25

3)\ A^2 = 89

4)\ A = \sqrt{89}

1)\ B^2 + 12^2 = 17^2

2)\ B^2 + 144 = 289

3)\ B^2 = 145

B = \sqrt{145}

5 0
3 years ago
Read 2 more answers
Gayle is making gift bags and must tie 250 ribbons to them. If Gayle can tie 4 ribbons every 10 minutes, how long will it take G
mart [117]

Answer:

625 minutes

Step-by-step explanation:

Given that:

Time taken to tie 4 ribbons = 10 minutes

Number of ribbons to be tied = 250

To find:

Time taken to tie 250 ribbons.

Solution:

First of all, we need to find the time taken to tie one ribbon.

And then we can multiply it with 250 to find the time taken to tie all the 250 ribbons.

For finding the time to tie one ribbon, we need to divide the time taken to tie 4 ribbons with 4.

Time taken to tie 1 ribbon = \frac{10}{4} = 2.5 minutes

Time taken to tie 250 ribbons = 2.5 \times 250 = <em>625 minutes</em>

4 0
3 years ago
Find the area. PLEASE HELP!!!! ​
Black_prince [1.1K]

Answer:

623 mm²

Step-by-step explanation:

I am going to split this shape into a 15mm x 19mm rectangle and a 26mm x 13mm rectangle. (the 19mm comes from 32mm at the bottom minus 13mm at the top to find how long the first rectangle is)

Rectangle 1: 15mm • 19mm = 285mm²

Rectangle 2: 26mm • 13mm = 338mm²

Total Area: 285mm² + 338mm² = 623mm²

7 0
2 years ago
Will upvote!!!
ipn [44]
B because 2^3=8
8^1/3=2
5 0
3 years ago
Y = 3/4x -5/8 the denominator is not the same so what do I do
Step2247 [10]

what is the problem? it might help to see it

5 0
3 years ago
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