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Rus_ich [418]
3 years ago
9

Collin is making a bulletin board and note center. He is using square cork tiles and square dry-erase tiles. One of every 3 squa

res will be a cork square. If he uses 12 squares for the center, how many will be cork squares?
Mathematics
1 answer:
Lisa [10]3 years ago
5 0
Well 12 divided by 3 is 4 so there will be 4 cork squares.
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Quadrilateral ABCD is inscribed in a circle. Find the measure of each of the angles of the quadrilateral. Show your work.
LuckyWell [14K]

Step-by-step explanation:

Quadrilateral ABCD is inscribed in a circle.

Opposite angles of a Quadrilateral are Supplementary.

\therefore \: \angle A + \angle C = 180° \\  \therefore \:(2x + 3) \degree+ (2x + 1) \degree = 180° \\  \therefore \: (4x + 4) \degree = 180° \\ \therefore \: (4x + 4) = 180 \\ \therefore \: 4x = 180 - 4 \\ \therefore \: 4x = 176 \\ \therefore \: x =  \frac{176}{4}  \\ \therefore \: x =  44 \\  \\  m\angle A  = (2x + 3) \degree \\  = (2 \times 44 + 3) \degree \\ = (88 + 3) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle A  =91 \degree}} \\  \\ m\angle  C = (2x + 1) \degree \\  = (2 \times 44 + 1) \degree \\ = (88 + 1) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle   C=89\degree}}  \\  \\ m\angle  D= (x - 10) \degree \\  = (44 - 10) \degree \\  \huge \red{ \boxed{ \therefore \: m\angle  D =34\degree}}  \\  \\ similarly \\  \\  \huge \red{ \boxed{ \therefore \: m\angle  B  = 146\degree}}   \\  \\

6 0
3 years ago
Please help again! Please
Troyanec [42]
1 glass of juice cost $3

1 glass of limonade costs $2


So the proportion between them (Orange) / (juice) = 3/2 or 3¹/₂
6 0
3 years ago
HELPPP will brainlist 35 points!!!!
erma4kov [3.2K]

4th option is correct.

look at the picture i sent

5 0
3 years ago
In Mrs. Trach’s class, 18 students prefer to do their homework before dinner. In Ms. Love-Benson's class, 20 students prefer to
deff fn [24]
Yes because in Mrs. Benson‘s class there are 20 students and in Mrs Tracy’s class there are only 18
5 0
3 years ago
Read 2 more answers
Solve for x: x + 8 = -3 show work please
nirvana33 [79]

Answer:

-11

Step-by-step explanation:

X + 8 = -3

x = -11

11-8

3

-11 - 8 = -3

6 0
3 years ago
Read 2 more answers
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