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Paraphin [41]
3 years ago
7

Plz answer the questions below

Mathematics
1 answer:
kap26 [50]3 years ago
6 0

Answer:

first figure: y=70

second figure: Guessing that that number is 99, x=99, y=99, z=81

third figure: x=180-48-77=55  x=55

Step-by-step explanation:

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What is the area of triangle ABC?
Ann [662]

Answer:

A = 3 units^2

Step-by-step explanation:

The area of a triangle is

A  = 1/2 bh where b is the length of the base and h is the height

b = the distance from B to C = 4 units = 2  ( watch the scale)

h = the distance from A to C along the x axis =6 units = 3  (watch the scale)

A = 1/2 (2)(3)

A = 3 units^2

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4 years ago
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The total surface area of a right circular cylinder is 84 pie cm square and the altitude is 11 cm .find the radius of the base​
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The circumference of a circle is 137 m. Find its diameter, in meters.
lubasha [3.4K]

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6 0
3 years ago
After 4 years you have 5300 what is the initial deposit if the account pays 2.5% annual interest compounded continuously
bonufazy [111]

Answer:

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Step-by-step explanation:

Given:

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A = P[1+r]ⁿ

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5,300 = P[1.025]⁴

5,300 = P[1.1038]

Initial deposit P = 4,801 (Approx.)

5 0
3 years ago
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