Answer: Sam had to save $15 for 11 weeks
Step-by-step explanation:
$45+$15w=$210
Subtract $45 on both sides:
$45-$45+$15w=$210-$45
$15w=$165
Divide 15 on both sides:
15/15w=165/15
w=11
Answer:
∡A = 48°
∡B = 58°
∡BCA = 74°
Step-by-step explanation:
start by finding m∡BCA; this angle is supplementary with ∡BCD and the pair must add up to 180. therefore, m∡BCA = 74°
all three interior angles of a triangle must add up to 180:
74 + 4y + 3y + 22 = 180
96 + 7y = 180
7y = 84
y = 12
substitute '12' for 'y' in 3y + 22 to get 58
substitute '12' for '4y' to get 48
Answer:
Step-by-step explanation:
<u>Initial balance:</u>
<u>Adding deposits: </u>
- $85.62 + $86.90 + $6.74 = $179.26
<u>Subtracting withdrawals:</u>
- $179.26 - ($73.59 + $7.81 + $115.75) = - $17.89
<u>End balance:</u>
<h2>L+T = 8</h2><h2>T = 2L -1</h2>
Step-by-step explanation:
Let the number of lions be represented by L
Let the number of tigers be represented by T
<u>A zoo has a total of 8 lions and tigers</u><u> </u><u>:</u>
<u>
</u>
<u>Th</u><u>e number of tigers are one less than twice the number of lions.</u><u> </u><u>:</u>
First calculate the volume of the square bale, in the shae of a rectangular prism. using the formula:
V = l x w x h
where l is the length
w is the width
h is the height
V = 2 x 2 x 4
V = 16 sq ft.
then divide is by the volume of the total volume of hay
