3 years ago

Math written response questions, please help :)) ty

1 answer:

7 0

Question 10:
$ABC=ABD+DBE+EBC \\ 180°=42°+5x+7x+6° \\ 12x=138° \\ x=11° \\ CBD=5x+7x+6=12*11+6=138°$

Question 11:
$WZ=WX+XZ\\ 28=a+1+2(2a+1)\\ 5a+3=28\\ a=5\\ XY=2*5+1=11$

You might be interested in

A company that makes hair-care products had 3,000 people try a new shampoo. Of the 3,000 people, 18 had a mild allergic reacti

MrMuchimi

Answer:

60%

Step-by-step explanation:

There was a total of 3000 people and of those 3000 people only 18 had a mild allergic reaction.

18/3000 × 100 = 60%

5 0

3 years ago

Read 2 more answers

What is 9 5/6 - 2 1/3

Mariana [72]

9 5/6 - 2 1/3 is 7 1/2.

You could get this answer by finding the same denominator of the fractions. The LCM of both is 6. Multiply the 1 of the second fraction 2 times because you had to multiply the denominator 2 times to get to 6.
You should have 2 2/6.

Now get 9 5/6 - 2 2/6.

The answer is 7 3/6, simplifies into 7 1/2.
9 5/6 - 2 1/3 is 7 1/2.

5 0

3 years ago

Read 2 more answers

Simplify each answer into a fraction, Please show work as well!

scoray [572]

Answer: 1) 8/15 2) 2 4/9 3) -13/45

Step-by-step explanation:

1/5 + 1/3 = 6/30 + 10/30 = 16/30 = 8/15

2 1/9 + 1/3 = 19/9 + 3/9 = 22/9 = 2 4/9

1/9 - 2/5 = 5/45 - 18/45 = -13/45

7 0

3 years ago

Determine the slope of the line that passes through (2, 2) and (5,8)

tangare [24]

Answer:2

Step-by-step explanation:

Slope = rise/run = (8-2)/(5-2) = 6/3 = 2

3 0

3 years ago

If <br><img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B%20-%20x%7D%20%20%3D%20y" id="TexFormula1" title=" {3}^{ - x} = y" alt

o-na [289]

3^3x+1 is the answer if you are simplifying

7 0

3 years ago