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likoan [24]
2 years ago
7

I need help please!!!!!!!

Mathematics
2 answers:
enyata [817]2 years ago
8 0

Answer:

75°

Step-by-step explanation:

We can assume that the angle shown and an angle that measures 15° makes a complementary angle. A complementary angles is when two angles add up to be 90°. We can create an equation and simplify:

15 + x = 90

x = 75

Best of Luck!

melomori [17]2 years ago
4 0
Just a guess but 75 degrees?
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Igoryamba

Answer:

23 chalkboards

Step-by-step explanation:

Given:

Mean length = 5 m

Standard deviation = 0.01

Number of units ordered = 1000

Now,

The z factor = \frac{\textup{x - Mean}}{\textup{standard deviation}}

or

The z factor = \frac{\textup{4.98 - 5}}{\textup{0.01}}

or

Z = - 2

Now, the Probability P( length < 4.98 )

Also, From z table the p-value = 0.0228

therefore,

P( length < 4.98 ) = 0.0228

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3 years ago
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Answer:

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3 years ago
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IM SORRY BUT I NEED THIS QUESTION TOO ASAP PLEASE
Paraphin [41]

Using proportions, it is found that the amount of the novel she would have read is:

D. 14/15.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

She has finished 5/6 of the novel, and will have read more 1/10 in the next two days, hence the total amount read is given by:

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maxonik [38]

Answer:

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Step-by-step explanation:

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and the number of rides she went on be y.

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Since number of games is twice the number of rides,

x= 2y -----(1)

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Label the equation:

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I will choose 3 points to plot on the graph for each equation:

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x- coordinate: 6

y- coordinate: 3

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