3 years ago

Help I’m being timed, correct answer will get brainliest

Mathematics

2 answers:

Illusion [34]3 years ago

8 0

HAPPY NEW YEARRRRRR! :)

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

4 are labeled negative x squared,

Step-by-step explanation:

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A student has $5.00 to spend on a poster, paint, and stickers. The total cost for the

babunello [35]

Answer:

2.8+.55x=5 x=4

Step-by-step explanation:

5-2.8=2.2

2.2/.55=4

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3 years ago

For the triangle shown below, complete the following table.

dem82 [27]

Answer:

Step-by-step explanation:

In the given triangle

With reference angle A

perpendicular (P) = 3

hypotenuse (h) = 5

So sin A = p/h = 3/5

and

With reference angle C

perpendicular (p)= 4

hypotenuse (h) = 5

Sin C = p/h = 4/5

hope it helps :)

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3 years ago

Aiden wants to find the mass of a bowling ball. Which unit should he use?

irga5000 [103]

Aiden should use the unit kilogram(kg)

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3 years ago

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A computer is generating passwords. The computer generates ten characters at random, and each is equally likely to be any of the

7nadin3 [17]

Answer: 0.0386

Step-by-step explanation:

Number of digits = 10

Number of letters in English alphabet = 26

Total number of characters = $10+26=36$

Now, if replication is allowed, then the total number of ways to make a ten character password will be :_

$(36)^{10}$

The number of ways to make a password having all letters :-

$(26)^{10}$

Now, the probability that the password will contain all letters will be :-

$\dfrac{26^{10}}{36^{10}}=0.0386107708316\approx0.0386$

Hence, the probability that the password will contain all letters =0.0386

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3 years ago

Which equation is the inverse of 2(x - 2)2 = 8(7+ y)?

Greeley [361]

Answer:

To find the inverse, interchange the variables and solve for y.

f^-1 (x) = 2x + 16

Attached is a picture of my answer.

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3 years ago