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Marysya12 [62]
3 years ago
14

Y=3x+4 and crosses through the point (1,8)

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0
The answer is  your equation does not pass though the point (1,8)
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HELP ASAP
astra-53 [7]

Answer:

Step-by-step explanation:

We are given a circle with a partially shaded region. First, we need to determine the area of the whole circle. To do this, we need the measurement of the radius of the circle:

Use the Pythagorean theorem to solve for the other leg of the right triangle inside the circle:

5^2 = 3^2 + x^2

x = 4

The radius is 4 + 1 cm = 5 cm

So the area of the circle is A = pi*r^2

A = 3.14 * (5)^2  

A = 25pi cm^2

To solve for the area of the shaded region:

Ashaded = Acircle - Atriangles

we need to solve for the area of the triangles:

A = 1/2 *b*h

A = 1/2 *6 * 5

A = 15 cm^2

Atriangles = 2 * 15  

Atriangles = 30 cm^2

Ashaded = 25pi - 30

8 0
3 years ago
Really need help with this ​
IrinaVladis [17]

Answer:

36.89°

Step-by-step explanation:

tan x = 15/20=3/4

x = 36.89

5 0
2 years ago
Evaluate<br> --5a + 2b – 6c when a = -6, b=1, and c= -2.5
Alexeev081 [22]
The answer would be 47
5 0
3 years ago
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Simplify as much as possible.<br> 2w?V32wu? + u V 18w5<br> ?
frosja888 [35]

Answer:

11 {w}^{2}u \sqrt{2w}

Step-by-step explanation:

I'm never sure how far to go on these questions but I think what I'e done looks pretty nice. Essentially I simplified each radical, factored out each variable, combined the radicals after more simplification, and then picked the answer you were most likely looking for. I gave some alternatives in my work that are "simple" too, but the answer above is most likely I'd say.

Work is in the attachment, comment with any questions.

6 0
3 years ago
Dee Anna has a roast that weighs 5.5 pounds. The recipe she is using calls for a roast that is 80 ounces. How many ounces does s
Maslowich

Answer:

24

Step-by-step explanation:

well yea just trust me :)

6 0
3 years ago
Read 2 more answers
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