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Assoli18 [71]
3 years ago
10

Super easy!! 3 1/2 x 5 =

Mathematics
2 answers:
solmaris [256]3 years ago
8 0

Answer:

10 1/2

Step-by-step explanation:

3 1/2 = 7/2

7/2 * 5/1

21/2

10 1/2

bearhunter [10]3 years ago
4 0

Answer:

35/2 or 17.5 or 17 1/2

Step-by-step explanation:

You might be interested in
-(2x+5)=-10-2x plz help
Scilla [17]

−(2x+5)=−10−2x

Step 1: Simplify both sides of the equation.

−(2x+5)=−10−2x

−2x+−5=−10+−2x(Distribute)

−2x−5=−2x−10

Step 2: Add 2x to both sides.

−2x−5+2x=−2x−10+2x

−5=−10

Step 3: Add 5 to both sides.

−5+5=−10+5

0=−5

Answer:

There are no solutions.

4 0
3 years ago
Every 20 seconds a sprinkler passes across a garden will it take more than an hour for the sprinkler to cross the garden 150 tim
Ksenya-84 [330]

Answer:

No

Step-by-step explanation:

If the sprinkler takes 20 seconds to cross the garden, and it crosses the garden 150 times, the total number of seconds it took can be calculated by multiplying 20 and 150. You get 3000 seconds, but you need to convert that to minutes to tell if it will take more or less than an hour. So divide 3000 by 60 (the number of seconds in 1 minute). Your answer is 50 minutes. And since 1 hour is 60 minutes, it doesn't take more than an hour to cross the garden 150 times.

4 0
2 years ago
Given the figure below, calculate the area
Aleksandr [31]

Answer:

<em>1+√3</em>

Step-by-step explanation:

Area of the triangle = 1/2 * base * height

Area of the triangle = 1/2 * AC * BD

We need to get AC

AC = AD+DC

Get base AD using SOH CAH TOA

tan 45 = 4/AD

AD = 4/tan45

AD = 4/1

AD = 4

Get DC

tan 30 = 4/DC

DC = 4/tan 30

DC = 4/(1/√3)

DC = 4√3

AC = 4 + 4√3

AC = 4(1+√3)

Get the Area of the triangle

<em>Area = 1/2 * 4 *  4(1+√3)</em>

<em>Area of the triangle = 1+√3</em>

6 0
3 years ago
The net of a square pyramid is shown below:
xxMikexx [17]
The surface area is 24
3 0
3 years ago
Mel has to put the greatest number of
Dmitry_Shevchenko [17]

Mel should use the least  common multiple to solve the problem

<u>Solution:</u>

Given, Mel has to put the greatest number of bolts and nuts in each box so each box has the same number of bolts and the same number of nuts.  

We have to find that should Mel use the greatest common factor or the least common multiple to solve the problem?

He should use least common multiple.

Let us see an example, suppose 12 bolts and nuts are to be fit in 6 boxes.

Then, if we took H.C.F of 12 and 6, it is 6, which means 6 bolts and nuts in each box, but, after filling 2 boxes with 6 bolts and nuts, there will be nothing left, which is wrong as remaining boxes are empty.

So the remaining method to choose is L.C.M.

Hence, he should use L.C.M method.

6 0
3 years ago
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