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Temka [501]
3 years ago
6

I need help fast I will give brainliest ​

Mathematics
2 answers:
almond37 [142]3 years ago
8 0

Answer:

7

Step-by-step explanation:

y

krok68 [10]3 years ago
7 0

Answer:

I think its 97.51

Step-by-step explanation:

Area of circle is A = \pi r^{2} = \pi 6^{2}

Area of a triangle is \frac{\sqrt{3} }{4}a^{2} = \frac{\sqrt{3} }{4}6^{2}

Area of triangle = 15.59

Area of circle = 113.1

113.1 - 15.59 = 97.51

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Berto has $12 to put in his car. if gas costs $3.75 per gallon, which ordered pair on the graph of the line relating number of g
devlian [24]
(x, y) is the ordered pair or the point of the line. The given problem is an example of a linear graph and its ordered pair represents (amount, number of gallons).

(3.75, 1) is one of the ordered pairs of the graph since $3.75 is the amount that you paid in 1 gallon of gas.

Moreover, $12 is the amount that Berto paid for the gas, we will divide it to $3.75 per gallon in order to get the number of gallon that is put in his car.
Solution: $12 / $ 3.75 per gallon= 3.2 gallons.

Therefore, another ordered pair on the graph of the line relating number of gallons of gas is (12, 3.2) since $12 is the amount that you paid for 3.2 gallons of gas.

5 0
3 years ago
Tim answers 7 out 8 questions correctly.At this rate, how many questions will he answer correctly out of 96.
nika2105 [10]

\bf \begin{array}{ccll} \stackrel{correct}{answers}&questions\\ \cline{1-2} 7&8\\ x&96 \end{array}\implies \cfrac{7}{x}=\cfrac{8}{96}\implies \cfrac{7}{x}=\cfrac{1}{12} \implies 84=x

5 0
3 years ago
pA submarine submerged at a depth of -35.25 meters dives an additional 8.5 meters. What is the new depth of the submarine?
olga55 [171]

New depth = Original depth + additional depth

                   = - 35.25 + (- 8.5)

                   = - 35.25 - 8.5

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Hence, new depth of the submarine is - 43.75 meters.

4 0
3 years ago
A spreadsheet has eighteen rows and fifteen columns paul shades every fifth cell how many cells are shaded
dmitriy555 [2]

Answer:

  54

Step-by-step explanation:

15/5 = 3 columns in each row are shaded. There are 18 rows, so 3×18 = 54 cells are shaded.

7 0
3 years ago
Find the missing angle. 9 5 x°​
iragen [17]

Answer:

45 degrees

Step-by-step explanation:

the right angle is 90 degrees and one angle is 45 degrees and 90+45=135 and 180-135=45 so 45 degrees is the missing angle

5 0
3 years ago
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