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posledela
2 years ago
15

Kendra has a math test every 12 school days and a vocabulary test every 9 school days. She had both a math test and a vocabulary

test today. The next time she will have both tests on the same day will be in
school days.
Mathematics
2 answers:
klasskru [66]2 years ago
8 0
You need the Least Common Multiple of 12 and 9.

That's 36.

3 x 12 = 36
4 x 9 = 36
I am Lyosha [343]2 years ago
7 0

Answer:

36

Step-by-step explanation:

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motikmotik

Answer:

Step-by-step explanation:

1. (3b)^5

= (3b)^2 * (3b)^3.

2.  Width = area / length

= 10^4 / 10^3

= 10^(4-3)

= 10 m.

8 0
3 years ago
8. Lauren wants to buy a shirt that costs $80. Her mother told her that she could only spend $35 for the shirt. The shirt finall
Artist 52 [7]

Answer:

No. Lauren cannot buy the shirt. It costs $48 after the discount.

Step-by-step explanation:

Shirt Cost: $80

Money: $35

Discount: 40%

First, find the amount of the discount by finding 40% of the price. 40% is equal to 0.40 (or 40 divided by 100).

40% of $80 = 0.40 x 80 = $32

Since it's a discount, the final price is the original price minus the discount.

$80 - $32 = $48

So, after a 40% discount, the price is still $48. Lauren only has $35, so it will still be too expensive!

4 0
3 years ago
Find the perimeter. Use 3.14 for pi.
balu736 [363]

Step-by-step explanation:

perimeter=4×6-1/4 ×2π×3=24-1/2×3.14×3=24-4.71=19.29cm

3 0
3 years ago
runs 5 laps in 30 minutes, denise runs 4 laps in 20 minutes, paola runs 6 laps in 40 minutes. if they run at a constant rate, wh
asambeis [7]
Denise is the fastest runner. 40 divided by 6 is 6.666 repeating 30 divided by 5 is 6 and 20 divided by 4 is 5 therefore denise is fastest
3 0
2 years ago
Senna was having a party for 15 friends. She bought 3 jars of
rodikova [14]

Answer:

chicken

Step-by-step explanation:

cuz im like that

5 0
2 years ago
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