1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masteriza [31]
3 years ago
13

HELPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics
2 answers:
murzikaleks [220]3 years ago
8 0
The angles below AB will add to 180°.
.. x +2x +x +3x = 180°
.. 7x = 180°
.. x = 180°/7 ≈ 25.71°

Vertical angles AOC and BOD are equal, so
.. 2y = 3x
.. y = (3/2)*x = (3/2)*25.71° = 38.6° . . . . . . . . corresponding to selection D.

___
There is an "x" missing next to segment OC. "2" should be "2x".
Makovka662 [10]3 years ago
6 0
Notice that 2y and 3x are vertical angles, which means they are equal.
2y=3x

the four angles below the line AB make a sum of 180
 3x+x+2x+x=180
7x=180
x=180/7

2y=3x=3*180/7=540/7
y=270/7≈38.6
d is the answer.

You might be interested in
How would you factor this 2x^3 + x^2 + 5x + 6. The factored form should not have any radicals or imaginary numbers.
Serhud [2]

Answer:

(x+1)(2x2−x+6)

Step-by-step explanation:

5 0
3 years ago
Francesca obtains a loan of $18.965.00. The loan has a simple interest rate of 3%. How much interest will Francesca owe at the e
marin [14]

Answer:

$568.95

Step-by-step explanation:

Given parameters:

Value of loan  = $18965

Interest rate  = 3%

Time  = 1year

Unknown:

Interest = ?

Solution:

The interest on a particular amount is given as:

        I  = \frac{PRT}{100}  

I is the interest

P is the principal

R is the rate

T is the time

       I  = \frac{18965 x 3 x 1}{100}   = $568.95

6 0
3 years ago
write an expression that uses partial products to multiply 8 x 64. Can your expression be written another way? Explain
RUDIKE [14]

we are asked to write an expression that uses partial products to multiply 8 and 64. In this case, we can break 8 into 2 x4 and 64 into 8x8. In this case, multiplying these factors equal to 512. Any factors will do actually since it will yield the same product.

8 0
3 years ago
E is the midpoint of AB. If<br> AE = 4x +6 and EB = 10x - 12,<br> what is AB?
zzz [600]

Answer:

36

Step-by-step explanation:

Since E is the midpoint, AE and EB are equal. We can write this as such,

4x+6=10x-12 if we solve from here we get 6x=18. Simplify to get x=3. sub in three for  x in the AE equation, 4(3)+6 and solve. You'd get 18 as your answer. Double that to get the solution since AE= 1/2AB. 18*2= 36

AB=36

4 0
3 years ago
A certain alloy contains 5.25% copper. How much copper is there in a piece weighing 200 pounds?
Rasek [7]
D that one was easy just ask for any other help


5 0
3 years ago
Read 2 more answers
Other questions:
  • How to simplify fractions 5th grade math
    8·2 answers
  • What percent of 137.4 is 96
    5·1 answer
  • Advertisers often refer to CPM (Cost per thousand people reached) when quoting advertising rates. If a website
    15·2 answers
  • Ill give you stars, thanks, and most brilliant!
    9·1 answer
  • Jaylin's test grades in History class are: 92, 89, 85, 89, and 90. The semester final will count as IWULUI.
    8·1 answer
  • Someone buys 4 drinks and 2 sandwiches that equals them $32.50. Each drink is $3.50 more than popcorn. How much does each drink
    8·1 answer
  • Look at the picture below.
    6·2 answers
  • if you can answer this riddle then I will buy you a fiddle...... sorry I promise I won't be a rhymester when I grow up. ANYWAYS
    8·1 answer
  • Can you guys answer both of these questions
    13·2 answers
  • Sophia learned 10 recipes to create party dishes she learned these recipes in two weeks how many recipes can Sophia learn in fiv
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!