2 years ago

Please help ASAP. Will mark brainliste

Mathematics

1 answer:

Wewaii [24]2 years ago

4 0

Answer:

i think its c but it could also be d sorry if im wrong T-T

Step-by-step explanation:

You might be interested in

Suppose the scores of students on an exam are normally distributed with a mean of 244 and a standard deviation of 79. According

Ahat [919]

244 - 165 = 79 . . . . one standard deviation
323 - 244 = 79 . . . . one standard deviation

The range of scores is ±1 standard deviation from the mean. The empirical rule says
68% of scores lie in that range.

3 0

2 years ago

The quotient of a number and 3 is 6

KengaRu [80]

Step-by-step explanation:

the quotient of a number and 3 is 6

Solution,

Let the number be x, then

$\frac{x}{3} = 6 \\ x = 6 \times 3 \\ x = 18$

5 0

1 year ago

Read 2 more answers

5/8 divided by 7/10 for the lowest fraction

o-na [289]

Answer:

5/8 ÷ 7/10 = 25/28

Uh i believe this is the lowest fraction it can go to

7 0

1 year ago

Read 2 more answers

WILL GIVE YOU BRAINLIEST!! (only answer if u know for sure) A coin is flipped 20 times. 13 times the coin lands on heads. What i

tangare [24]

there is a 50% chance of landing on either heads or tails

3 0

2 years ago

HELP REAL QUICK PLS TY

Veronika [31]

Answer:

Step-by-step explanation:

the area is L x W so its 42cm

7 0

2 years ago