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Alex_Xolod [135]
3 years ago
5

Help me please this is super hard for me

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
7 0

Answer:

Answer is D I believe

Step-by-step explanation:

shows all of the possible outcomes

kvv77 [185]3 years ago
5 0

Answer:

D

Step-by-step explanation:

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Reduce to simplest form
Alina [70]

Answer:

-1 5/28

Step-by-step explanation:

-3/7 + (-3/4)

Get a common denominator of 28

-3/7 *4/4 = -12/28

-3/4 *7/7 = -21/28

-12/28 + -21/28

-33/28

-28/28 - 5/28

-1 5/28

5 0
3 years ago
−x − (13 + 4x) = −3(5 − 9x) + 2<br><br> Solve for X, what does X=?<br> MUST show step-by-step
Papessa [141]

Answer:

x=0

Step-by-step explanation:

−x − (13 + 4x) = −3(5 − 9x) + 2

-x -13 -4x = -15 +9x + 2

-x -4x -9x = -15 +2 +13

-5x -9x = -15 +15

-14x = 0

x = 0÷14

x=0

4 0
3 years ago
The clock is set correctly at 1:00 pm . The clocks drops 1 minute every hour. When the correct time is 6:00 ,what time will the
PtichkaEL [24]
5:55

in 5 hours, it will have dropped 5 minutes.
6 0
3 years ago
A study was done to determine the proportion of voters that feel that their local government is doing an adequate job. Of the 22
DiKsa [7]

Answer:

( 0.742, 0.849 )

Step-by-step explanation:

sample size = 220

number of voters with positive response ( i.e. number of voters who believe the government is doing right )  = 175

<u>Calculate the 95% confidence interval</u>

P = 175 / 220 = 0.796

the 95% confidence interval = ( 0.796 ± 0.054 )

attached below is the detailed solution

4 0
3 years ago
Can someone please answer. There is one problem. There's a picture. Thank you!
lakkis [162]
I got 14.14... do you have anymore info?
6 0
3 years ago
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