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
NemiM [27]
3 years ago
14

Simplify the expression: Show your work. Write the answer in standard form (15 +6d - d²) + (-5d² - 18 + 6d) PLEASE HELP

Mathematics
1 answer:
mezya [45]3 years ago
6 0

Answer:

-6d^2 + 12d - 3

Step-by-step explanation:

use PEMDAS

parentheses

exponents

multiplication

division

addition

subtraction

use that order to solve problems like that.

You might be interested in
Determine if the triangles, ΔYPQ and ΔNPD, are similar. If so, identify the similarity criterion.
pav-90 [236]

Answer:

The answer to your question is A) they are similar because of AA criterion

Step-by-step explanation:

- ∠ QYP is ≅ to ∠ DNP           given

- ∠ QPN is ≅ to ∠ DPN           vertical angles

- ∠ YQP is ≅ to ∠ NDP            if two angles are congruent third angle

                                                is also congruent.

Conclusion

ΔYPQ is similar to ΔNPD because of AA similarity.

6 0
3 years ago
The graph shows the function f(x) = |x-h[ + k. What is
Olegator [25]

Answer:

K=-2.5

Step-by-step explanation:

because the line is in the middle of 2 and 3 and is below which means that it is negative

8 0
3 years ago
Read 2 more answers
Brianna earned $240.00 for 20 hours of work. How much was earned per hour?
nalin [4]
$12 were earned per hour
6 0
2 years ago
Read 2 more answers
The histogram below shows the heights, rounded to the nearest inch, of the members of the Oak High School basketball team. A. 1
Elan Coil [88]

Answer:

Range of player's height = 9 inch

Step-by-step explanation:

Given:

Number of players    Height range

4                                     66-67

8                                     68 -69

14                                    70-71

9                                     72-73

1                                      74-75

Find:

Range of player's height

Computation:

Range = Maximum value - Minimum Value

Range of player's height = Maximum height of a player - height of a player

Range of player's height = 75 inch - 66 inch

Range of player's height = 9 inch

5 0
3 years ago
Vertical angles are opposite angles with the same vertex <br> true or false
Sati [7]
True 
<span>Vertical angles are opposite angles with the same vertex </span>
4 0
4 years ago
Other questions:
  • Mitch used 1/4 pounds of beef to make 3/4 liters of beef strong. If Mitch's recipe is for 1 liter of beef stronoff, how many pou
    15·2 answers
  • The initial price of a home entertainment system is $34,000. It is discounted by 10% and then by a further 26%. Find the price o
    14·1 answer
  • A particular sound wave can be graphed using the function
    11·1 answer
  • What is the surface area of this rectangular prism?
    15·1 answer
  • Which counterclockwise rotation is equivalent to a clockwise rotation of 120°?
    7·1 answer
  • How much will Kasey pay in Medicare if she makes $42,300 next year? $613.35 $2,678.40 $3,291.75 $4,320.00
    8·1 answer
  • Which percentage do i get if i have 1.34
    7·2 answers
  • The expression on (3+i)(4+5i) can be written in form a+bi, where a and b are integers. What are the values of a and b? (Show you
    9·1 answer
  • Easy 10 points (question is down below, thank you.)
    7·1 answer
  • Aliana is a certain age, and her mother is six times as old as her. In ten years'
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!