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Burka [1]
3 years ago
12

Jackson stationary sells cards in packs of 11 and envelopes in packs of 13. if kina wants the same number of each,what is the mi

nimum number of cards she will have to buy?
Mathematics
2 answers:
lara [203]3 years ago
3 0
143 cards, you can find this using the LCM or least common multiple. <span />
morpeh [17]3 years ago
3 0

Answer:

143

Step-by-step explanation:

We are given that

Jackson stationary sells cards in one  pack=11

Number of  envelops in one pack=13

We  have to determine the minimum number of cards bought by Jackson if if she wants the same number of each .

In order to find the minimum number of cards then we will find the lcm of 11 and 13.

LCM (11,13)=11\times 13=143

Hence, LCM of (11,13)=143

Therefore, the minimum number of cards bought by Jackson=143

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A lawn sprinkler sprays water 4 feet in all direction as it rotates.
Ber [7]

Answer:

50.24 ft^2

Step-by-step explanation:

The radius of the circle in which the lawn sprinkler sprays water is 4 feet.

The formula to find the area of a circle is \pi r^2, where r = radius and π, in this case, is 3.14.

  • 3.14 × 4^2
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Therefore, the answer is 50.24 ft².

5 0
2 years ago
3(x-5)=9 i don't know what to do
Dafna1 [17]

Answer:

x=8

Step-by-step explanation:

3(x-5)=9

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8 0
3 years ago
Read 2 more answers
What two numbers multipled get -48 and when added get 8?
Katarina [22]
X * y = -48
x + y = 8

y = -48/x

x -48/x = 8
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x^2 - 8x -48 = 0
x = 12
y = -4

5 0
3 years ago
HELP 283829 MATH!!!!!!!!!!!!!!
STatiana [176]
For the first one, you're answer would be AC. since C is also a right angle, and angle A is hypnotenuse to C
3 0
3 years ago
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gavmur [86]
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6 0
3 years ago
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