3 years ago

Pls help me correct this for brainiest

Mathematics

2 answers:

gavmur [86]3 years ago

6 0

Answer:

i think that is right hold on lemme do it

Step-by-step explanation:

Keith_Richards [23]3 years ago

6 0

Answer:

Step-by-step explanation:

don't be mad if this is wrong I tried my best

You might be interested in

Find the measure of ∠C if ∠A = 3 2 x + 20 ∠B = 7 2 x + 20 ∠C = 5 2 x + 40 ∠D = 3 2 x + 10 A) 65° B) 76° C) 95° D) 115°

Rudiy27

The sum of the angles of a quadrilateral is 360°.
$\left(\dfrac{3}{2}x+20\right)+\left(\dfrac{7}{2}x+20\right)+\left(\dfrac{5}{2}x+40\right)+\left(\dfrac{3}{2}x+10\right)=360\\\\9x+90=360\\\\x=\dfrac{270}{9}=30$

Given that x=30, the measure of ∠C is
∠C = (5/2)×30 +40 = 115

The appropriate choice is ...
D) 115°

5 0

3 years ago

Read 2 more answers

Solve for y 3) 2y + 4x = 8

kobusy [5.1K]

Answer:

Step-by-step explanation:

−

8 0

2 years ago

Simplify 14 + 13 − (12 + 11). A) 0 B) 1 C) 4 D) 10

never [62]