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2 years ago

( 9 x − 4 ) + 3 ( 8 x − 2 )

Mathematics

2 answers:

weeeeeb [17]2 years ago

7 0

Answer:

17x-3

Step-by-step explanation:

This is the answer only if u are trying to add kk

I am Lyosha [343]2 years ago

7 0

Answer: -12

Step-by-step explanation:

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bobby delivers newspapers in the neighborhood. in addition to a weekly salary, he earns tips from the people he delivers to . if

iVinArrow [24]

17% of $200 is $34

Hope that helps.

6 0

3 years ago

A formula is given with the value of all but one of the variables in the formula. Find the value of the variable not given.

Svet_ta [14]

Answer:

P = 24

Step-by-step explanation:

P = 2L + 2W ( substitute L = 4, W = 8 into the formula )

P = 2(4) + 2(8) = 8 + 16 = 24

5 0

2 years ago

Read 2 more answers

You and a friend decide to sell cookies to raise

____ [38]

Combined like terms 11d+8

6 0

3 years ago

A. Name the smallest angle and the largest angle of the following triangles: F 6 S 5 1. A J 5.03 7 5 G B H 5.1 2. D 4 3 E

I am Lyosha [343]

Answer:

(smallest, largest) = (B, C), (D, E), (G, J)

Step-by-step explanation:

Side lengths of a triangle are proportional to the sine of the opposite angle. In a triangle, a larger angle will always have a larger sine. That means the smallest angle is opposite the shortest side, and the largest angle is opposite the longest side.

The shortest side is 5 units, opposite angle B. The longest side is 7 units, opposite angle C.

smallest angle: B
largest angle: C

The shortest side is 3 units, opposite angle D. The longest side is 5 units, opposite angle E.

smallest angle: D
largest angle: E

The shortest side is 5 units, opposite angle G. The longest side is 5.1 units, opposite angle J.

smallest angle: G
largest angle: J

_____

<em>Additional comment</em>

Angles in a triangle may exceed 90°. The sine function actually is decreasing for angles above 90°. However, since the total of angles of a triangle must be exactly 180°, there <em>cannot be two angles in a triangle such that the smaller angle has the larger sine</em>.

6 0

2 years ago

Calculating the Measures of Interior Angles of a Triangle

Lubov Fominskaja [6]

Angle B is the linear pairs with 60°, so the size is 180-60=120°

Angle ABC is the linear pair with 120°, so the size is 180-120-60°

Angle A corresponds to angle 60°, so they are equal

Angle BAC is the linear pair with angle A and angle 70°, so 180-(60+70)=50°

Angle ACB is 180-(50+60) = 70°

6 0

2 years ago

Read 2 more answers