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3 years ago

What number makes the equation true? − 15 = 64

Mathematics

2 answers:

aliina [53]3 years ago

6 0

Answer:

Step-by-step explanation:

64 - 15 = 49. So doing it backwards allows you to see the forwards and the unknown.

Andre45 [30]3 years ago

5 0

49 for sure like no cap

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Miss Berk has 8 pairs of pajama pants and 3 pairs of slippers. Three pairs of the pajama pants are Harry Potter themed and one p

shusha [124]

The probability that both items will be Harry Potter themed is 1/8.

<u>Step-by-step explanation:</u>

Total Number of pajama pants n(P) =8

Total number of slippers n(S)= 3

Number of Harry Potter themed Pajama pants n(H.P)=3

Number of Harry Potter themed slippers n(H.S)=1

We have to determine the probability of selecting pants and slippers that are both Harry Potter themed.

If two events A and B are independent, then the probability of A and B is given by

P(A and B)=P(A)*P(B)

Here the events selecting Harry potter themed pants and selecting harry Potter themed slippers are independent.

$P(Harry\ Potter\ pants)=\frac{n(H.P)}{n(P)}$

$=\frac{3}{8}$

$P(Harry\ Potter\ slippers)=\frac{n(H.S)}{n(S)} \\ =1/3$

$P(Harry\ Potter\ pants\ and\ Harry\ Potter\ slippers)=P(Harry Potter pants)\times P(Harry potter slippers)$

$=\frac{3}{8}\times \frac{1}{3} =\frac{1}{8}$

Hence probability of selecting Harry potter themed pants and Harry potter themed slippers is 1/8

3 0

3 years ago

Read 2 more answers

The mode of the following data is 5 ?<br> 0, 2, 2, 5, 2, 5, 0

MissTica

Answer:

The answer is 2.

Step-by-step explanation:

2 appears three times while the others appear only twice

3 0

3 years ago

PLEASE HELP THIS IS DUE ASAP AND I WILL MARK U BRAINLIEST

suter [353]

Answer: 4/1

Step-by-step explanation:

Rise over run. Starting at 1 on the y axis this line moves up 4 and over (right) 1 before it hits 1 on the x axis.

7 0

3 years ago

Write standard form<br> 5+0.5+0.03+0.006

zmey [24]

Answer:

5.5360

Step-by-step explanation:

I added

5+0.5= 5.5

5.5+0.03=5.53

5.53+0.006=

5.5360

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3 years ago

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una maestra de ciencias tiene 0.4 litors de agua de mar. ella le da a cada uno de sus 22 alumnos un recipiente y una cuchara de

victus00 [196]

There will be 180 mL of water left.

To convert liters to milliliters, multiply by 1000:
0.4(1000) = 400

Each student will use two 5-mL spoons of water; 2(5) = 10 mL each. 10(22) = 220 total mL

400-220 = 180 mL left

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4 years ago