Describe 58 as a sum of tens and ones

Answers

Answer 1
Answer: 58 is 5 tens (5*10) and 8 ones (8*1)

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The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.
2.  Estimate the distance between the bases to the nearest foot.
3.  When you hit home run how far do you run?

Answers

1. The distance between the bases is 37.3 feet.

2. The distance between the bases to the nearest foot is 37.

3. You ran 360 feet.

1. To find the distance between the bases, you would subtract the length of one base (typically 90 feet) from the total distance from home plate to second base. So, the distance between the bases would be 127.3 ft - 90 ft = 37.3 ft.

2. To estimate the distance between the bases to the nearest foot, you would round the calculated distance between the bases (37.3 ft) to the nearest whole number. In this case, it would be 37 feet.

3. When you hit a home run, you run around all the bases, including home plate. Therefore, to determine the distance you run when hitting a home run, you would add up the lengths of all the base paths. The total distance to run would be the sum of the distances from home plate to first base, first base to second base, second base to third base, and third base back to home plate. In a standard baseball field, each base path is typically 90 feet long, so the total distance to run would be 4 x 90 ft = 360 feet.

To learn more about the distance between two points;

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Answer:

about 64ft

Step-by-step explanation:

40000 mg = 10x g. what is value of x

Answers

Given:
40,000 mg = 10x g

1 gram is equal to 1000 milligram

40,000 mg * 1 gram/1,000 mg = 40,000 g / 1,000 = 40 gram

40 grams = 10x g
40 grams / 10 grams = x
4 = x

The value of x is 4.

40000 mg = 10x g
40000 mg = 10(4) g
40000 mg = 40 g

Wendy can wash a car twice as fast as Jason. When they work together, Wendy and Jason can wash a large van in 2 hours. How many hours would it take Jason to wash the van by himself?

Answers

x= number of hours would it take Jason to wash the van by himself.
2x=number of hours would it take Wendy to wash the van by herserlf.

we calcaulate the fraction of  work by Jason during one hour

x hours-----------------------------1 work
1 hour----------------------   fraction of work during one hour.

fraction of work during one hour=(1 hour * 1work) / x hours=1/x


we calculate the fraction of work by Wendy during one hour.
2x hours-----------------------------1 work
1 hour----------------------   fraction of work during one hour.

fraction of work during one hour=(1 hour * 1work) / 2x hours=1/2x

We can suggest this equation:
2 hours(fraction of work by Jason during one hour + fraction of work by Wendy during one hour)=1 work

2(1/x + 1/2x)=1

least common multiple=2x
2(2+1)=2x
2(3)=2x
6=2x
x=6/2
x=3

answer: 3 hours would ti take Jason to wash the van by himself.


If it takes 4 men 6 hours to repair a road, How long will it take 3 men to do the job if they work at the same rate ?

Answers

Answer:

8 Hours

Step-by-step explanation:

Let the the length of the road x

It takes 4 men 6 hours to repair a road and they work at the same rate.

So, each one will repair 0.25x

And the rate to repair the road will be 6 hour per 0.25x.

rate = (6 \ hours)/(0.25\ x)

Now, if 3 men will do the job

each one of them will repair (1/3) x with the same previous rate

(time)/(1/3 \ x) = (6 \ hours)/(0.25 \ x) \nTime = (1)/(3) x * (6 \ hours)/(0.25 \ x) = (2)/(0.25) =8

So, The 3 men will do the job at 8 hours.

Answer:8 hours

Step-by-step explanation:

I did it in my head

5-2x=-4x-7 ???????????????????????

Answers


My goodness !  What are you going to do when you
really need a question mark and you don't have any
because you used them all up ?

You said                                5 - 2x  =  -4x - 7

Add  4x  to each side:           5 + 2x  =        -7

Subtract  5  from each side:       2x  =       -12

Divide each side by  2 :               x  =         -6
 
+2x on both sides
5=-2x-7
+7
12=-2x
/-2
-6=x

A sporting goods store charges $30 for 12 cans of tennis balls and $45 for two boxes of golf balls. A coach orders 100 cans of tennis balls and 5 boxes of golf balls. How much will the coach pay for the tennis and golf balls?

Answers

tennis ball
12 cans = $30
1 can = $ 30/12 = $2.5

golf balls
2 boxes = $45
1 box = $45 /2 = $ 22.5

100 cans of tennis balls + 5 boxes of golf boxes 
(100 * $ 2.5)  + ( 5 *  $ 22.5) 
$250 + $112.5
$362.5