3 years ago

Does anyone know the answer?

Mathematics

1 answer:

umka21 [38]3 years ago

6 0

Answer: 11/18

Step-by-step explanation: I've attached the explanation

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3. Do the following represent a function? Explain why or why not for each.

Alex777 [14]

Answer:

No and No

Step-by-step explanation:

Two x-intercepts match up to more than one y-intercept.

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3 years ago

Solve for m. -19m − 19 = 4m − 4m + 19

dangina [55]

-19m-19 = 4m-4m+19
-19m-19 = 0+19
-19m = 19+19
-19m = 38
m = 38÷(-19)
m = -2

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3 years ago

Among 35 students in a class, 20 of them earned A's on the midterm exam, 13 earned A's on the nal exam, and 12 did not earn A's

enyata [817]

Answer:

The correct answer is " $\frac{2}{7}$ ".

Step-by-step explanation:

According to the question,

Number of students,

= 35

A ! mid term A,

$n(A) = 20$

B : final A,

$n(B) = 13$

Didn't start,

$n(A^c \cap B^c) = 12$

Now,

⇒ $n(A \cup B)=35-12$

$=23$

then,

⇒ $n(A \cup B)=20+13-23$

$=10$

hence,

The probability will be:

⇒ $P(A \cap B)=\frac{10}{35}$

⇒ $=\frac{2}{7}$

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3 years ago

Translate the following sentence to an inequality. A number is no less than seven.

Gekata [30.6K]

Answer:

X <u>></u> 7

Step-by-step explanation:

X <u>></u> 7

6 0

2 years ago

Read 2 more answers

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katovenus [111]

Answer:

13.4

Step-by-step explanation:

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3 years ago