Math

1. (5yd 2ft) + (7yd 1ft) = ?
2. (6mi 10ft 4in) - (4mi 8ft 8in) = ?
3. 5(2yd 10in) = ?
4. What is the square root of 36/49?

My Guesses:
1. 13yd
2. 10mi 18ft 12in
3 and 4. I have no idea.

3. 10yd 25 inches

It gives 4 choices but 10yd 25in is not 1 of them...
These are the choices:
a. 10yd 10in
b. 2yd 50in
c. 10yd 14in
d. 11yd 14in
Which one of these would it be?

# 1 is right. But # 2 is wrong. Did you add instead of subtract?

# 3. 5 x 2 yards = 10 yards
. . 5 x 10 inches = 50 inches

A yard contains 36 inches so -- it would be 11 yards and how many inches?

# 4. First get the square roots of 36 and 49. Divide. You can also divide 36 by 49 first and then find the square root of your answer.

I do not know. I have never done this before in my life. Thank you anyway Summer.

Yes, for #2 I added on accident. I was supposed to subtract. I redid #2 and got 2mi 2ft -4in but I don't think that makes sense.
#3. 10yd 50in is not 1 of the choices but I think the answer is 11yd 14in.
#4. I got .8571428

In # 2, you need to change 10 ft to 9 ft and change 4 inches to 16 inches.

6 mi 10 ft 4 in = 6 mi 9 ft 16 in

You're right on # 3 and 4. :-)

Ok thank you so much Ms. Sue. For #2, I now got 2mi 1ft 8in

You're very welcome. And you're right about # 2.

1. 👍 0
2. 👎 0
3. 👁 221
1. 50in. = how many yd

1. 👍 0
2. 👎 0
posted by tomisha
2. i have no clue

1. 👍 0
2. 👎 0
posted by lala

Similar Questions

1. math

5yd 1ft 4in - 2yd 2ft 8in

asked by M.P.L on December 2, 2010
2. Math

1. 5yd=15ft 2.3yd=108in 3.6mi=10560yd 4.4mi=21120ft 5.72in=6ft 6.8ft=2yd and 2ft or 2.6

asked by Jerald on November 1, 2012
3. Math

I need serious help. Tried to work it out but I just couldn't get the correct answer. Benjamin and olivia are putting a new floor in their kitchen. To get the floor up to the desired height, they need to add 1 /8ft to subfloor.

asked by Kim on February 15, 2008

Danika has a board that is 4 yards long. How much needs to be sawn off to make the board 2 feet 8 inches long? A) 1ft 4in B)9ft 4in C)8ft 6in D)2ft 6in

asked by Bob on October 28, 2015
5. math

Can you work this problem 6yd 2ft +7yd 1ft

asked by Mom on April 23, 2012
6. math

I have a math problem where I am trying to carpet a hallway of an irregular shape.The cost of the carpet is \$ 10.80 a sq.yd. How many square yds. will I need? I also need to know the perimeter for string molding. Can you help me.

asked by Karen on March 24, 2010
7. Math

Sam's cold frame has a volume of 120 feet cubed. List all the possible dimensions of the cold frame. Use only whole numbers and use any combination of numbers once. For example, if you list 1ft*8ft*15ft, you may not list

asked by Kaushik on February 26, 2008
8. Math!

Change both measurements to the same unit of measure and find the scale factor. 1) 1ft model of a 1in. fossil 2) 20cm model of a 28m rocket 3) 2ft model of a 30yd sports field 4) 3ft model of a 5yd whale

asked by Person on December 6, 2017
9. Math

7yd 2ft 3in - 2yd 2ft 9 in

asked by Joe on June 1, 2011
10. calculus

an 8ft 2 by 4 is leaning against a 10ft wall. THe lower end of the 2 by 4 is pulled away from the wall at the rate of 1ft/sec. How fast is the top of the 2 by 4 moving toward the ground (a) when it is 5 ft from the ground and (b)

asked by Joshie on October 6, 2010

More Similar Questions