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ArbitrLikvidat [17]
3 years ago
12

Please help and give the fina answer without decimal places

Mathematics
2 answers:
emmainna [20.7K]3 years ago
7 0
Im pretty sure its 18 unless im reading it wrong
Olenka [21]3 years ago
3 0
The answer is 20 because
20.75x4.552= 94.454
And .5234x9.823= 5.1413582
Then when divided the answer is 18.37141011
But you have to round to the significant figure of 1 which in this case is to the tens place so 18 rounds up to 20
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54 tacos was sold at lunch. What is six times as many as the number of hotdogs that were sold. How many hotdogs were sold?
Fantom [35]

Answer:

9 hotdogs

Step-by-step explanation:

54/6=9

9 hotdogs

5 0
3 years ago
The sum of 3 times a number and 7, divided by 5, is 17 written as an equation
Anestetic [448]

Equation is: \frac{3x+7}{5}=15

and Value of x is x=68/3\\

Step-by-step explanation:

We need to write an equation of:

The sum of 3 times a number and 7, divided by 5, is 17

Let the number = x

So, equation will be:

\frac{3x+7}{5}=15

We can solve the equation to find the value of x.

\frac{3x+7}{5}=15\\3x+7=15*5\\3x+7=75\\3x=75-7\\3x=68\\x=68/3\\

So, Equation is: \frac{3x+7}{5}=15

and Value of x is x=68/3\\

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3 0
3 years ago
A house is on a 60,000-squarefoot lot. Rounded to the nearest tenth, approximately how many acres are in the lot?
Sergeeva-Olga [200]

Answer:

1.4. If you look at the image if it looks like yours then it’s number 4, 1.4.

Step-by-step explanation:

i hope that helps!!

3 0
2 years ago
Find the volume of this square<br> based pyramid.<br> 5ft<br> 6 ft<br> [? ]ft
Sav [38]

Answer:

48 ft³

Step-by-step explanation:

To find the height, you can use the slant height and the base.

Using the Pythagorean Theorem and 3 as the triangle's base,

a²+b²=c²

3²+b²=5²

9+b²=25

b²=16

b=4

The height of the pyramid is 4.

Volume formula for the pyramid is \frac{1}{3} *b*h

Inserting our measurements:

\frac{1}{3} *6*6*4=\\2*6*4=\\12*4=\\48

5 0
3 years ago
Find the quotient of -32/15 divided by -4/5
lana [24]

Answer:

Step-by-step explanation:

-32/15/-4/5

-32/15*5/-4

-32*5/15*-4

-160/-60

8/3

8 0
2 years ago
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