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3 years ago

Please help with my math homework

Mathematics

1 answer:

mezya [45]3 years ago

3 0

Answer:

sorry for that

Step-by-step explanation:

image is so unclear can't even read

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What is the solution for y? What would Y be? Y/3-5=10

gayaneshka [121]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

At Central High School, the following probabilities have been determined.

yuradex [85]

Answer:

The expression is $\frac{h}{g}$

Step-by-step explanation:

Define the following events:

A: The student is enrolled in a foreign language class,

B: The student is enrolled in a technology class

We are given that $P(A) = f, P(B) = g, P(A\cap B) = h$

Recall the definition of conditional probability: Let A, B be sets if P(B)>0, then, the probability of A given B is given by the expression

$P(A|B) = \frac{P(A\cap B)}{P(B)}$

So, using this, we are asked for the probability $P(A|B)$ which is

$P(A|B) = \frac{P(A\cap B)}{P(B)} = \frac{h}{g}$

8 0

4 years ago

3×the fraction blank 3 =1

Sedaia [141]

Answer:

1/3

Step-by-step explanation:

3 in fraction form =3/1

and 3/1 x 1/3= 3/3 or 1

3 0

3 years ago

Ben also participated. He fell down midway, and had to walk part of the distance. Still, he finished the distance! It took him e

sammy [17]

Answer:

0.56 m/s

Step-by-step explanation:

The average speed of a body tells how fast is the body moving; it is calculated as:

$v=\frac{d}{t}$

where

d is the distance covered

t is the time elapsed

In this problem, we don't know the distance covered by Ben. Therefore, we will assume that it is 1 km:

d = 1 km = 1000 m

The time elapsed to cover this distance is:

$t=30 min \cdot 60 =1800 s$

Therefore, Ben's average speed is:

$v=\frac{1000}{1800}=0.56 m/s$

3 0

3 years ago

Math question 6r + 7 = 13 +7r

uranmaximum [27]

Step-by-step explanation:

6r + 7 = 13 + 7r

6r - 7r = 13 - 7

-1r = 6

r = 6/-1

r = -6

8 0

3 years ago