3 years ago

30 POINTS!!! What is the value of a? 27.5 45 50 90

Mathematics

1 answer:

Talja [164]3 years ago

8 0

Using opposite outside angle on a circle is the inside angle times 2.

A is opposite the inside angle of 45, so a = 45 x 2 = 90 degrees.

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What transformation(s) were made to the original f(x) = x graph?

Greeley [361]

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3 years ago

A square has a length of 4.8 feet. If the square is dilated by a factor of 4 , what is the length of a side of the new square? W

oksano4ka [1.4K]

Answer:

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3 years ago

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adell [148]

The answer that you’re looking for is b

7 0

2 years ago

A half-filled cylindrical water tank has a water level of 20 feet high. The tank can hold 6000 cubic feet of water. Find the dia

OleMash [197]

Answer:

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Volume of cylinder = Base area x Height.

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$\texttt{ Area of circle}=\frac{\pi d^2}{4}$

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4 0

3 years ago

ACCORDING to the rate of electricity charge, the minimum charge up to 20 unit is Rs 80 and the cost per unit from 21 units to 25

azamat

Answer:

180

Step-by-step explanation:

let x = total units of electricity after 250 units

the total units of electricity consumed can be determined using the formula below

80 + 7.3x = 1248

7.3x = 1248 - 80

7.3x = 1168

divide both sides of the equation by 7.3

x = 1168 / 7.3

x = 160

total electricity consumed = 160 + 20 = 180

160

6 0

2 years ago