Bai bought balloons for each of her 15 friends.If she spent $3.25 per balloon, how much did she spend?
Answers
Answer:
48.75
Step-by-step explanation:
All you haft to do really is 3.25 x 15 and you get 48.75, Because she spent 3.25 on each balloon and she has 15 friends. So 15 friends multiplied by 3.25 gets you 48.75 she spent total.
Answer:
$48.75
Step-by-step explanation:
3.25 x 15 = 48.75
I hope this helps :)
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Answers
Answer:
No
Step-by-step explanation:
Because of the y^2, each value of x will be represented twice on the y-axis. Henceforth, the vertical line will pass through this line twice. THIS IS NOT A FUNCTION. ... It passes the vertical test for function.
Answers
3 times 10 is 30, so now you have
2.20.
he bought twice as many six cent stamps as ten cent stamps.
multiples of six that are applicable are 30, 60, 90, 120.
six goes into 30 five times. Five can't be divided in half.
six goes into 60 ten times. ten divided in half is five. fifty plus sixty, is only 110.
six goes into ninety 15 times. fifteen can not be divided in half.
six goes into 120 twenty times. 20 divided in half is ten. ten times ten is 100.
100 + 120 = 220.
He bought 10 10cent stamps
Answers
The factor of the expression 8r⁶ + 27s¹² can be (2r²+3s⁴)(4r⁴-6r²s⁴+9s⁸) after using the identity a³+b³ = (a+b)(a²-ab+b²).
What is an expression?
It is defined as the combination of constants and variables with mathematical operators.
It is given that:
= 8r⁶ + 27s¹²
The above expression can be written as:
8r⁶ + 27s¹² = (2r²)³+(3s⁴)³
After applying the identity:
a³+b³ = (a+b)(a²-ab+b²)
= (2r²+3s⁴)(4r⁴-6r²s⁴+9s⁸)
Thus, the factor of the expression 8r⁶ + 27s¹² can be (2r²+3s⁴)(4r⁴-6r²s⁴+9s⁸) after using the identity a³+b³ = (a+b)(a²-ab+b²).
Learn more about the expression here:
#SPJ5
Answer:
a^3+b^3=(a+b)(a²-ab+b²)
8r^6+27s^12=(2r²)^3+(3s^4)^3=(2r²+3s^4)(4r^4-6r²*s^4+9s^8)
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Answers
step-by-step
find perimeter of the triangle
2x + x = -5 + 8 + 10 + 14
3x = 27
x = 27/3
x = 9
Answers
Answer:
5 8/9
Step-by-step explanation:
20*4/9=8 8/9
8 8/9–3=5 8/9
Answers
Answer : He saved $30 money.
Step-by-step explanation :
when he earned $15 from babysitting, he saved money = 6 dollars
when he earned $1 from babysitting, he saved money = dollars
when he earned $75 from babysitting, he saved money = dollars
Therefore,He saved $30 money.
There are 5 fifteens in 75
There are 6 dollars saved everytime he makes 15 dollars
6 x 5 = 30
He saved 30 dollars