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GrogVix [38]
3 years ago
15

I need estimate then record the product

Mathematics
1 answer:
creativ13 [48]3 years ago
8 0
Round and then see what the number you have too add, subtract , multiply, and divide and then you would find the answer
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How much water is in a empty glass that is 10 centimeters high and has a diameter of 5 cm
professor190 [17]
Answer = 196.34ML

If the length is 10cm and the diameter 5cm then the answer would be 196.34ML or 6.63 FL Oz
3 0
3 years ago
Read 2 more answers
(a) Increase the selling price of $42 by 10%​
damaskus [11]

Answer:

<h2>$46.2</h2>

Step-by-step explanation:

p\%=\dfrac{p}{100}\\\\10\%=\dfrac{10}{100}=\dfrac{1}{10}=0.1\\\\10\%\ of\ \$42\to0.1\cdot\$42=\$4.2\\\\\$42+\$4.2=\$46.20

Other method:

\text{Increase bo}\ 10\%\to100\%+10\%=110\%\\\\110\%=\dfrac{110}{100}=\dfrac{11}{10}=1\dfrac{1}{10}=1.1\\\\110\%\ of\ \$42\to1.1\cdot\$42=\$46.2

6 0
4 years ago
What is 20% of 20? ...............
denis-greek [22]
The answer would be four
3 0
4 years ago
Read 2 more answers
If √(2x+3) =√(2x+33) which is the correct solution *<br>9<br>8<br>6​
schepotkina [342]

Answer:

No solution

Step-by-step explanation:

(√(2x+3))^2 =(√(2x+33))^2

2x+3 = 2x+33

4 0
2 years ago
Solve each system using substitution. <br> -x^2-x+19=y<br> X=y+80
Softa [21]
sub <span> </span> since -x^2+x+19=y <span> </span> x=-x^2+x+19+80 <span> </span> x=-x^2+x+99 <span> </span> 0=-x^2+99 <span> </span> x^2=99 x=3√11

x=y+80
3√11=y+80
minus 80 both sides
-80+3√11=y

x=3√11
y=-80+3√11


solution
(x,y)
(3√11,-80+3√11)
8 0
4 years ago
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