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
Tpy6a [65]
3 years ago
7

If m ACD=100 degree,then m ECB=[?]

Mathematics
2 answers:
Zigmanuir [339]3 years ago
8 0

Answer:

100°

Step-by-step explanation:

ACD=ECB=100°

[Vertical opposite angles are equal]

balu736 [363]3 years ago
7 0

Answer:

100

Step-by-step explanation:

They are the same.

Hope I helped!

You might be interested in
Which computation could be used to find the area of the front cover of this notebook?
Luden [163]
The answer is D. 

To get an area of any 4 sided object (like you text book) , we multiply the length and the width.

All the other answers don't multiply only 2 numbers together, so we know it must be D)
6 0
3 years ago
Sonya has 12 cup box of ceral she wants to pour the cereal into small 1/4 cup snake how many bags of cereal will she have
malfutka [58]

Answer:

a - 48

Step-by-step explanation:

12 cups are divided into 1/4 cup bags.

Converting 12 into a fraction, you get:

12/1 divided by 1/4.

When we divide fractions, we flip the second fraction and change the operation to multiplication.

12/1 * 4/1.

Since 12/1 and 4/1 are now just whole numbers, (12 and 4), we can multiply them together.

12 * 4 = 48.

4 0
3 years ago
Enlarge the triangle by scale factor 1.5 using (4,4)<br> as the center of enlargement.​
maria [59]

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, dilation and rotation.

Dilation is the enlargement or reduction of the size of a figure. If a point A(x, y) is dilated about the center of origin by a factor k, the new point is at A'(kx, ky)

If a point A(x, y) is dilated about the point (a,b) by a factor k, the new point is at A'(k(x - a) + a, k(y - b) + b)

From the image the vertex of the triangle is at (0,0), (-2, 4) and (-2, 0). If the triangle is enlarged by scale factor 1.5 using (4,4)  as the center of enlargement.. Hence the new points are:

For (0,0): (1.5(0 - 4) + 4, 1.5(0 - 4) + 4) = (-2, -2)

For (-2,4): (1.5(-2 - 4) + 4, 1.5(4 - 4) + 4) = (-5, 4)

For (-2, 0): (1.5(-2 - 4) + 4, 1.5(0 - 4) + 4) = (-5, -2)

8 0
3 years ago
3x-15&gt;48 on a number line
Nana76 [90]

Answer:

x>21

Step-by-step explanation:

3x-15>48

Add 15 to each side

3x-15+15>48+15

3x > 63

Divide by 3

3x/3 >63/3

x > 21

Open circle at 21  since there is no equals sign, line to the right

3 0
3 years ago
For f(x) = 2x + 1 and g(x) = x^2- 7, find (f - g)(x).
makkiz [27]

Answer: -x^2+2x+8

Step-by-step explanation:

(f-g)(x)=2x+1-(x^2-7)

(f-g)(x)=2x+1-x^2+7

(f-g)(x)= -x^2+2x+8

7 0
3 years ago
Read 2 more answers
Other questions:
  • Did I graph this linear equation correctly?​
    15·1 answer
  • From the product of 30 and 70 take the sum of the two numbers<br>​
    7·1 answer
  • Josh currently has 200 dollars in his savings account and is depositing 50 dollars per month his brother Jorge currently has 300
    12·1 answer
  • What is the value of x in the equation 2.5 (6x-4
    15·1 answer
  • 13 mi<br> х<br> 12 mi<br> A) 14 mi<br> C) 5 mi<br> B) 11 mi<br> D) 18 mi<br> What’s is x
    14·1 answer
  • Which graph has a slope of 4/5
    10·2 answers
  • List the sides of each triangle in order form shortest to longest.​
    11·1 answer
  • Find the perimeter of the figure.
    13·1 answer
  • A card is drawn from a well-shuffled deck of 52 cards. Find P(drawing an ace or a 8).
    12·2 answers
  • How much more is required to make 780 g to 1 Kg ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!