3 years ago

QUICKLY!!!!!!!!!

Mathematics

1 answer:

mojhsa [17]3 years ago

4 0

Answer:

22m

Step-by-step explanation:

You're welcome, just trust me it's right.

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Suppose Metro by T-Mobile wants to offer a simple extended warranty plan. If your phone is damaged, they will repair it for up t

MAXImum [283]

Answer:

Step-by-step explanation:

Given that :

Voucher awarded (x) :

Repair = $50

Lose or destroy = $200

P(x):

Replacement voucher = 5%

Repair voucher = 10%

X ______ 50 ______ 200

P(x) ____ 0.1 _______ 0.05

Expected variance Var(X) :

ΣX²p(x) - E(x) ;

E(x) = Σx*p(x) = (50*0.1) + (200*0.05) = 15

ΣX²p(x) = Σ[(50^2 * 0. 1) + (200^2 * 0.05)] = 250 + 2000 = 2250

Var(X) = 2250 - 15^2 = 2025

Standard deviation = √Var(x)

Standard deviation = √2025

Standard deviation = $45

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20-%20133%20%3E%20%20-%207%282x%20%2B%203%29" id="TexFormula1" title=" - 133 > - 7(2x + 3

garri49 [273]

- 133 > -7(2x+3)

-133 > -14x - 21

-133 + 21 > -14x

-112 > -14x │ × (-1)

112 < 14x

14x > 112

x > 112/14

x > 8

7 0

3 years ago

Help please asap tysm! 10 brainly points! Will mark brainliest if you put in a random answer you will be reported! Tysm! <3 N

nexus9112 [7]

The answer is C, because there are three triangles, so you multiple 3 time the area which is 8*(4+x)

4 0

3 years ago

eva is working two summer jobs, making $9 per hour landscaping and $14 per hour clearing tables. Last week eva earned a total of

Mariulka [41]

so she makes $23 each hour because 9+14=23
last week she earned a total of $74? and worked as twice as many hours..ok so she worked about 3 hours last week

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3 years ago

HELP HELP HELP HELP HELP PELADE PLEASE PLEASE IM DESPERATE SNSMXMDMAK

Vera_Pavlovna [14]

Answer:

see below

Step-by-step explanation:

The points at the corners of the given figure are ...

(0, 0), (0, 4), (3, 4), (3, 0)

When the figure is scaled by a factor of 1/3, each of the coordinates is multiplied by 1/3:

(0, 0), (0, 4/3), (1, 4/3), (1, 0) . . . . . points scaled by 1/3

When the figure is scaled by a factor of 3/2, each of the coordinates is multiplied by 3/2:

(0, 0), (0, 6), (9/2, 6), (9/2, 0) . . . . . . points scaled by 3/2

The points that are on your list are shown in bold above.

6 0

4 years ago