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sukhopar [10]
3 years ago
14

Does anybody know how to do this?

Mathematics
1 answer:
Degger [83]3 years ago
7 0
List the degrees from least to greatest ie, 11,7,7,6,4,3 then the first is ur degree. So the answer is D. 11
You might be interested in
16. Prove that the sum of three angles of triangle is two right angles.​
Reptile [31]

Answer:

Two right angles = 180 degrees

Step-by-step explanation:

A right angle = 90 degrees

The sum of the interior angles of a triangle = 180 degrees

Two right angles (2 * 90) = 180

180 = 180

Therefore, the sum of the interior angles of  any triangle is equal to two right angles.

3 0
2 years ago
Angle DEB is 42. State the size of angle ABD
Kay [80]

Answer:

The answer would be 80 ° because 5×( 2 + 13 or x +1 ) is 80

Step-by-step explanation:

ABD is 80°

If DEB is 42 °

∠ ABD = 5(2X+1)

∠ DBC = 3X+6

∠ EBC = Y +135/2

∠ ABD and ∠ DBC are linear pairs

∴ ∠ ABD +∠ DBC = 180

∴ 5(2X+1) + 3X+6 =180

solve for x

∴ x = 13

∴∠ ABD = 5(2X+1) = 5(2*13+1) = 135

 ∠ DBC = 3x+6  = 3*13+6 = 45

∠ ABD  and ∠ EBC are vertical angles

∴ ∠ ABD = ∠ EBC = 135

∴ y +135/2 = 135

∴ y = 135/2

5 0
3 years ago
4(4x+1)= 3x-4(6-x) + 8
Schach [20]

Answer:

x=-20/9

Step-by-step explanation:

4(4x+1)=3x-4(6-x) +8

16x+4=3x-24+4x+8

16x-3x-4x=8-4-24

9x=-20

x=-20/9

7 0
2 years ago
Read 2 more answers
I really need help here, will u help me plz??
kvasek [131]
A and C are the only ones who could work...

Because 16+16=32 2+2=4 so 4 counselors to 32 campers 

16+16+16=48 and 2+2+2=6 so 48 campers to 6 counselors could also work.
5 0
2 years ago
F(x)=3x^2-4 and g(x)=x+2 find f-g (x)
ratelena [41]

Answer:

<h2>(f - g)(x) = 3x^2 - x - 2</h2>

Step-by-step explanation:

Here we subtract  g(x)=x+2 from f(x)=3x^2-4

Properly labeled, we get:

(f - g)(x) = 3x^2-4 - (x+2)    (Use of parentheses is essential here.)

or

(f - g)(x) = 3x^2 - x - 2

3 0
3 years ago
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