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
user100 [1]
2 years ago
10

What is the measure of angle DCE? Use numbers only.

Mathematics
1 answer:
Zarrin [17]2 years ago
4 0

Answer:

156 degrees

Step-by-step explanation

First we need to figure out what X is. To do that we set up the equation 7x+3=8x because vertical angles are congruent. After solving that we get x=3. We plug 3 back into each equation and we get that angle ACE equals 24. Since angle ACE and angle DCE are supplementary we know that they will equal 180 so we subtract 24 from 180 and get 156 as the final answer.

Hope this helps!

You might be interested in
What is the y- intercept of a line that has a slope of -3 and passes through point (-5,4)?​
OlgaM077 [116]

Answer:B is the answer -11

Step-by-step explanation:

3 0
3 years ago
Can someone please answer?
Lady_Fox [76]

Answer:

Volume = 803.84 cubic inches

Step-by-step explanation:

Volume = πr²h

= 3.14 x 8 x 8 x 4

= 3.14 x 256

= 803.84 cubic inches

7 0
3 years ago
Help! i’ll give brainliest
djyliett [7]

Answer:

exact form: x=71/12

decimal form: x= 5.92

mixed number: x= 5 and 11/12

Step-by-step explanation:

5 and 1/6+3/4

add the fractions

4/24+18/24= 22/24

22/24+5= 5 and 11/12

8 0
3 years ago
What is an equation in point-slope form of the line shown below? (-2,1) (4,4)
Natali [406]

Answer:

y = 1/2x +2

Step-by-step explanation:

y-y1= m (x-x1)

first find slope

m= 4-1 / 4 - (-2)

m= 3 / 4+2

m= 3/ 6

m = 1/2

you can pick any of the two points to solve for point slope form

y-4 = 1/2 (x-4)

y-4= 1/2x -2

add 4 on both sides

y = 1/2x +2

y-1= 1/2 (x- (-2))

y-1= 1/2 (x+2)

y-1= 1/2x +1

add 1 on both sides

y= 1/2x +2

you should get the same answer with any of the two points you chose

you might want to use a calculator to solve this

if you want to use both points to make sure the answer is correct, you can

if you don't get the same answer with both points then u did something wrong during the equation.

4 0
3 years ago
11) A 12-sided dic is rolled. What is the probability of getting a multiple of 3 or a number less than 3?
dmitriy555 [2]

Answer:

6/12

1/2

Step-by-step explanation:

First, we need to find how many multiples of three there are, and how many numbers less than three there are on a 12 sided die.

Multiples of 3: 3, 6, 9 ,12

Less than 3: 2, 1

When calculating the probability of rolling a number, the actual number is arbitrary- instead, you need to know how many of numbers exist to fit the requirements. In this case, it's 6 total. Since there's 12 possibilities on a 12 sided die, the probability would be 6 out of 12. You could also simplify the fraction, but both are equivalent.

I hope this helps!

8 0
3 years ago
Other questions:
  • HELP ME PLEASE WITH THESE MATH PROBLEMS AHHHHHHHHHHH
    15·1 answer
  • Brandon is buying 8 pounds of green apples and 5 pounds of red apples to make apple pies. Both types of apple costs $1.49 per po
    8·1 answer
  • A shelter house has a floor area of 400 squard feet. If 3 identical shelter house are bulit, what is the combined floor area of
    10·2 answers
  • Cassandra cuts 5/8 inch off the top of a photo and 3/8 inch off the bottom. How much shorter is the total height of the photo no
    7·2 answers
  • Beach towels are on sale for $1.50 off the regular price. Ms. Ortiz buys 4 beach towels on sale for a total of $33.96. Write and
    14·1 answer
  • What was the original number if after 40% it became 420
    10·2 answers
  • Please help here is the problem!
    12·1 answer
  • Which of the following is the correct action to take when simplifying the expression (x^3)^5
    12·2 answers
  • What is the first quartile and third quartile of this data set: 34, 34, 36, 39, 50, 41, 45, 47, 40?
    6·1 answer
  • the scale of the building plans is 1in. = 4ft. a room that is 6 inches long in the drawing is actually how many feet long?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!