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
myrzilka [38]
3 years ago
6

Help with #23 pleaseee

Mathematics
2 answers:
Hoochie [10]3 years ago
4 0
53 degreesssssssssssssss
Thepotemich [5.8K]3 years ago
3 0

Answer:

53 degrees  

angle DCE is congruent to angle DAE.

You might be interested in
Express 4x^2 − 12x in the form (2x + a)^2 + b.
gladu [14]

Answer: (2x-3)^2-9\\

a=-3

b=-9

Step-by-step explanation:

4x^2-12x=(2x)^2-2*2x*3+9-9\\=(2x-3)^2-9\\

8 0
3 years ago
At a bake sale, plates of cookies, p, are sold for $5 each. The amount of money from the sale of cookies is expressed as dollars
DiKsa [7]

Correct Question:

At a bake sale, plates of cookies, p, are sold for $5 each. The amount of money from the sale of cookies is expressed as dollars, d. Which equation represents the earnings of the bake sale?

1. p = 5d  

2. d = p + 5

3. d = 5p

Answer:

3. d = 5p

Step-by-step explanation:

As one plate of cookies price is 5 $

The d is expressed as numbers of dollars which are earned.

Earnings = d = 5 x number of plates sold (p)

therefore

d = 5p

5 0
3 years ago
Describe how to determine the average rate of change between x=1 and x=3 for the function fx=3x^2=1/ Include the average rate of
mezya [45]

Answer:

To find the average rate of change, we divide the change in the output value by the change in the input value.

Step-by-step explanation:

4 0
3 years ago
Wilson paints 40% of a bookcase in 20 minutes how much more time will it take him to finish the bookcase?
Nadya [2.5K]

Answer:

30 minutes

Step-by-step explanation:

First you can break down the percent and the time into a fraction

You can divide it by 2

so 2%/1   (2% in 1 minute)

Then you find the amount of time it would take to paint the whole bookcase

2 * 100 = 50

So time to paint the whole bookcase would be 50

50 - 20 = 30

5 0
3 years ago
Read 2 more answers
A washing machine has a price of $900. With sales tax, it will cost $909. What is the sales tax percentage?
Natalija [7]
1% sales tax.
900 x 0.01 = 909
I Hope this helps
3 0
3 years ago
Other questions:
  • What is (5 hundreds 5 tens) x 10 in unit and standard form
    8·1 answer
  • I need to know the explanation on how to find the answer to #21. On the text book answer key it states that the answer is ons ca
    14·1 answer
  • The ages of members of an online gaming group are normally distributed with a mean of 23 years and a standard deviation of 4 yea
    6·1 answer
  • Certain items are purchased jointly. If each person pays 8 coins, the surplus is 3 coins, and if each person gives 7 coins, the
    15·1 answer
  • What are two zed numbers that have a sum of 3
    8·1 answer
  • Pick out the solution from the values given in the bracket.Show that the other values do not satisfy the equation. 5t =35; ( 5,
    9·2 answers
  • The radius of the Earth is roughly twice the radius of the planet Mars. Raj claims that the volume of the Earth must therefore b
    6·1 answer
  • Darla bought 0.9 kilogram of red grapes and 0.35 kilogram of green grapes.
    10·1 answer
  • Determine the slope from the given graph below:
    8·1 answer
  • What is 10x-2(4x+5)+6
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!