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Arisa [49]
3 years ago
11

Someone plz help me and show the work 10 points!

Mathematics
2 answers:
ch4aika [34]3 years ago
5 0

Answer:

78°

Step-by-step explanation:

you have to add it up and then divide after multiply

Mnenie [13.5K]3 years ago
3 0
Answer: 76 degrees

In order to solve for the ? Angle you can use inverse tangent with our given sides
The original equation for inverse tangent is tan^(angle)=opposite/hypotenuse, so plug the values in, and isolate the angle by dividing tangent. Then solve on a calculator and let x=?; tan^-1(40/10) which is equal to 75.96375653 which is approximately 76 degrees
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Two parallel lines are cut by a transversal. What is the measure of 27?
katrin [286]

Answer:

your answer will be option D !!

Step-by-step explanation:

123 + x = 180

x = 180 -123

x = 57

have a great day and good luck ^_^

4 0
3 years ago
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What is the solution to the linear equation?
TiliK225 [7]
The correct answer is d equals 1
6 0
3 years ago
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(a) The proportion of accidents that occur up to mile 1.2 of the path is the area under the density curve between 0 miles and 1.
inn [45]

Answer:

the area would be 0.4 or 40%

Step-by-step explanation:

The computation of the area is given below:

But before that the level of the density is

The density level is

=  1 ÷ (3 - 0)

= 1 ÷ 3

Area from 0 miles to 1.2 miles

= (1 ÷ 3) × (1.2 - 0)

= 0.4 or 40 %

Hence, the area would be 0.4 or 40%

the same is considered and relevant too

4 0
3 years ago
A blood bank needs 8 people to help with a blood drive. 11 people have volunteered.
11111nata11111 [884]

Answer:

165

Step-by-step explanation:

formula is

nCr = n!/(r!(n−r)!)

r= 8 = number of choosing objects from the set

n = 11 = total number of objects in the set

C(n,r)=C(11,8)

=11!/(8!(11−8)!)

! means factorial

factorial means to multiply by decreasing positive numbers.

For example, 8! = 8 ∗ 7 ∗ 6 ∗ 5 ∗ 4 ∗ 3 ∗ 2 ∗ 1 = 40320

=11!/8!×3!

= 165

massedu

5 0
2 years ago
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Miguel brought a magizine for $3.35 he paid with a $5 bill click on the correct amount of change that miguel shoud have recived
Galina-37 [17]

Answer:

1.65

Step-by-step explanation:

He pays 5 dollars for the magizine which is valued at 3.35 and receives 1.65

4 0
3 years ago
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