3 years ago

Could someone help I am having trouble!!

Mathematics

1 answer:

OverLord2011 [107]3 years ago

4 0

m < x = (m arc AD + m arc BC) / 2

= (140 + 90) / 2

= 230/2

= 115 degrees answer

You might be interested in

What is the equation of (4,10),(6,11) in standard form?

SIZIF [17.4K]

ANSWER

The standard form is:

$x - 2y = - 16$

EXPLANATION

The given line passes through (4,10)and (6,11).

The slope of this line is

$m = \frac{11 - 10}{6 - 4}$

$m = \frac{1}{2}$

The equation is given by the formula,

$y-y_1=m(x-x_1)$

We plug in the first point and the slope to get.

$y-10= \frac{1}{2} (x-4)$

$2y - 20 = x - 4$

$x - 2y = - 20 + 4$

$x - 2y = - 16$

The standard form is

$x - 2y = - 16$

7 0

3 years ago

You put $500 in your bank account. With an interest rate of 5%, how long will it take the account to reach $600? Use the formula

Marat540 [252]

If it’s in years, it will take 4 years to reach 600 dollars if you don’t add anymore into your bank account.

7 0

3 years ago

If the slope of line a is -4/3 and the slope of line b is 3/4 line a and line b are perpendicular

Sauron [17]

Answer:

hi! so for perpendicular it's negative reciprocal!

so is -4/3 and 3/4 negative reciprocals?

oh and remember reciprocals are flipped!

if you still don't get it let me know aha

5 0

3 years ago

Read 2 more answers

What is 10.5% commission of $85,000

VikaD [51]

<span>What is 10.5% commission of $85,000

85,000 x 0.105 = 8,925

answer
$8,925 is </span>10.5% commission of $85,000

8 0

3 years ago

86° 34° Х X = ____ degrees help quick pls

Rufina [12.5K]

Answer:

60 degrees

Step-by-step explanation:

The angles all have to add up to 180, so you can do

$34 + 86 +x = 180\\120 + x = 180\\x = 60$

3 0

3 years ago

Read 2 more answers