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Tasya [4]
3 years ago
13

Pls help look at the picture to answer th questions

Mathematics
2 answers:
bonufazy [111]3 years ago
7 0

Answer:

Step-by-step explanation:

B, y=5x

weqwewe [10]3 years ago
5 0

Answer:

A

Step-by-step explanation:

6:30

12:60              ALL reduce to 1/5

18:90

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In APQR, find the measure of Z.P.
egoroff_w [7]

Step-by-step explanation:

multiple possibilities.

e.g.

we could use Pythagoras to get QR, and then use the law of sine to get angle P.

or we can use the law of sine to get angle R, and then use the rule that the sum of all angles in a triangle is always 180° to get angle P.

I propose the second option :

the law of sine :

a/sin(A) = b/sin(B) = c/sin(C)

with a, b, c being the sides always opposite of their associated angles.

33.8/sin(R) = 57.6/sin(90) = 57.6

sin(R) = 33.8/57.6 = 0.586805555...

R = 35.93064691...°

180 = 90 + 35.93064691... + P

P = 54.06935309...°

3 0
2 years ago
When y = 24, x = 3<br> Find y when x = 4
Flura [38]

Answer:

y=32

Step-by-step explanation:

The relationship between the value of x and y is multiplying by 8, therefore when x equals 4, y equals 32.

A cheerful teen willing to help,

listening to "Rise Up,"

stay salty...

8 0
3 years ago
Read 2 more answers
In Exercise 4, find the surface area of the solid<br> formed by the net.
Fittoniya [83]

Answer:

3. 150.72 in²

4. 535.2cm²

Step-by-step Explanation:

3. The solid formed by the net given in problem 3 is the net of a cylinder.

The cylinder bases are the 2 circles, while the curved surface of the cylinder is the rectangle.

The surface area = Area of the 2 circles + area of the rectangle

Take π as 3.14

radius of circle = ½ of 4 = 2 in

Area of the 2 circles = 2(πr²) = 2*3.14*2²

Area of the 2 circles = 25.12 in²

Area of the rectangle = L*W

width is given as 10 in.

Length (L) = the circumference or perimeter of the circle = πd = 3.14*4 = 12.56 in

Area of rectangle = L*W = 12.56*10 = 125.6 in²

Surface area of net = Area of the 2 circles + area of the rectangle

= 25.12 + 125.6 = 150.72 in²

4. Surface area of the net (S.A) = 2(area of triangle) + 3(area of rectangle)

= 2(0.5*b*h) + 3(l*w)

Where,

b = 8 cm

h = \sqrt{8^2 - 4^2} = \sqrt{48} = 6.9 cm} (Pythagorean theorem)w = 8 cm[tex]S.A =  2(0.5*8*6.9) + 3(20*8)

S.A =  2(27.6) + 3(160)

S.A =  55.2 + 480

S.A = 535.2 cm^2

6 0
4 years ago
Find the value of each variable.
Furkat [3]

78 is the answer to this

3 0
4 years ago
PLEASEE GUYSS I NEED HELPPPP
Pie

Answer:

B

Step-by-step explanation:

By finding the measures of the other angles you can subtract the values of the other two angles and you'll get the missing angle measurement

80+30=110

180-110=70

70+66=136

180-136=44

44+54=98

180-98=82

6 0
3 years ago
Read 2 more answers
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