Answer:
Step-by-step explanation:
The chosen topic is not meant for use with this type of problem. Try the examples below.
5
3
y
+
5
2
=
5
x
3
=
2
x
−
1
=
2
y
The answer is D. $77.00. To get the cost for a single gallon you divide $22 by 4 gallons you get $5.50. To get the cost for 14 gallons you multiply $5.50 by 14 and you get the answer $77.00.
Answer:yep
Step-by-step explanation:
X=number of girls.
y=number of boys.
We can suggest this system of equations:
2/7 x=3/5 y ⇒10x=21y ⇒x=21/10 y
y=x-165
We can solve this problem by substitution method:
x=(21/10)(x-165)
10x=21x-3465
10x-21x=-3465
-11x=-3465
x=-3465 /-11=315
y=x-165=315-165=150
Number of children=number of girls + number of boys
Number of children=315 +150=465
Answer: there were 465 children at the festival.
Answer:
x=88⁰
Step-by-step explanation:
Since the value of that angle is 44⁰ and the angle is located on the circle, the measure of the arch x is twice the angle value.
So x=2×44⁰=88⁰