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Lelu [443]
4 years ago
5

What is this plz explain

Mathematics
1 answer:
castortr0y [4]4 years ago
8 0

Answer:

Answer as follows...

Step-by-step explanation:

interior angles are 3,4,5,6

exterior angles are 1,2,7,8

vertical angles are 2and3, 1and4, 6and7, 5and8

corresponding angles are 2and6 1and5 3and7 4and8

alternate interior angles are 4and5 3and6

alternate exterior angles are 1and8 2and7

same side interior angles are 3and5 4and6

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Angles D and F are ______ because they are ______ angles.
LUCKY_DIMON [66]

Answer: I need the diagram of the figure that the two angles are on.

Step-by-step explanation:

6 0
3 years ago
A rental car company claims the mean time to rent a car on their website is 60 seconds with a standard deviation of 22 seconds.
Gelneren [198K]

Answer:

Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds

Step-by-step explanation:

State the null hypothesis

H0: u = 60against the claim

Ha u≠   60   (this is a two tailed test)

Sample size n= 36

Sample mean=X`= 55

Population mean = u= 60

The significance level α = 0.05

Standard deviation= Sd = 22 seconds

Z= X`- u / Sd /√n

Z= 55- 60 / 22/√6

z= - 5/22/6

Z= -1.3635

The value of z from the table is Z∝/2= ±1.96

The critical region is less than - 1.96 and greater than 1.96.

Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds

4 0
3 years ago
Can someone PLEASE HELP ME ASAP
stepan [7]
11 hours because you cross multiply and then divide by 60 since time
8 0
4 years ago
Read 2 more answers
Daniel has $25 to spend at the fair. If the admission to the fair is $4 and the rides cost $1.50 each , what is thw greatest num
kondor19780726 [428]
$25 is the total amount of money.
Admission is a constant, meaning that price will not vary and is fixed.
The rides each cost something so the price of rides will vary, unlike the constant (admission). 

Thus making x the number of rides, we have the equation:
25 = 4 + 1.5x.
We need to solve for x, but x must be a whole number so we will round down if the solution is not an integer.

1.5x = 21
Divide by 1.5 on both sides.
x=14

Daniel can go on 14 rides maximum.
8 0
3 years ago
Plz help ill give you brainlist
Nana76 [90]
1=3
2=4
1+2=180; 2+3=180; 3+4=180; 4+1=180

180=94+n
n=86

86=x+64
x=22

94=y-37
y=131

8 0
3 years ago
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