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irga5000 [103]
3 years ago
12

PLEASE HELP! I REALLY NEED IT! I WILL GIVE BRAINLIEST! PLEASE SEE ATTACHMENT!

Mathematics
2 answers:
beks73 [17]3 years ago
6 0

Answer:

m = 24

Step-by-step explanation:

We know that ∠AOC = 90°, which means that since ∠AOD, ∠DOB, and ∠BOC make up ∠AOC, then:

∠AOC = ∠AOD + ∠DOB + ∠BOC = 90

Each of these angles can be written with an expression:

∠AOD = m + 7

∠DOB = 2m

∠BOC = 11

Let's substitute these expressions into the first equation:

∠AOD + ∠DOB + ∠BOC = 90

(m + 7) + (2m) + (11) = 90

Combine like terms:

3m + 18 = 90

3m = 72

m = 24

Thus, m = 24.

frez [133]3 years ago
4 0

the value of m is 24°

Step-by-step explanation:

m+7+2m+11=90° ( being complementary angle)

3m+18°= 90°

3m =90- 18°

3m = 72

m= 72/3

m=24°

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Answer:

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CAN YOU TURN THIS PROMPT INTO A HOW OR WHY QUESTION??

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Step-by-step explanation:

7 0
3 years ago
The length of a rectangle is 2cm less than 7 times the width. the perimeter is 60cm. find length
Bezzdna [24]

Answer:

26 cm

Step-by-step explanation:

we can make an equation to find the lengths

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4 years ago
3. If y varies directly as x, and y is 12 when x is 16; find y when x is 36.
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3 0
4 years ago
Point P divides the directed segment from A to B in the ratio 9 to 2. The coordinates of point A are
Andreyy89

Answer:

B =(3.3,1.7)

Step-by-step explanation:

Given

A(x_1,y_1) = (-4,-2)

P(x,y) = (2,1)

m : n = 9 : 2

Required

The coordinates of B(x_2,y_2)

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(x,y) = (\frac{mx_2 + nx_1}{m+n},\frac{my_2 + ny_1}{m+n})

Substitute: A, P, m and n

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Multiply through by 11

(22,11) = (9x_2 -8,9y_2 -4)

By comparison:

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9y_2 - 4 = 11

So, we have:

9x_2 - 8 = 22

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9y_2 = 11+4

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Solve for y2

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So, the coordinates of B is:

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3 years ago
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