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
leva [86]
2 years ago
10

Pls do fast due today Find DE.

Mathematics
1 answer:
andrey2020 [161]2 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
A classmate simplifies the expression in exercise 1. is the expression he wrote equivalent to the original expression? explain.
AlladinOne [14]
Excercise 1:

No, this is not simplified fully. The full answer would be <span>−7dk+14d−21k</span>−7, not <span>14d - 9 - 21k - 7dk + 2. So, it is not equivalent.
</span><span>
Excercise 4:
</span><span>7dk (2 - 3 - 1) - 7
</span>
Just multiply 7dk into (2) (-3) and (-1)
you'd get:
<span><span>−<span>14dk</span></span>+</span>−<span>7 after simplifying it fully.
</span>
p = parameter
w = width

w+2.75

p = 2w+2(w+2.75) = <span>4w</span>+<span>5.5 = 30

Answer to the last one:

w = 6.125</span>
4 0
3 years ago
Kate sets a goal to walk 3 miles every day for a year. How many miles more or less than 1000 miles will she walk in the year
Law Incorporation [45]

Answer:

95

Step-by-step explanation:

365x3=1095


6 0
3 years ago
Which expressions are equivalent?
shusha [124]
3(a-b) and 3a-3b. Equivalent

2a(2+b) and 4ab. Not equivalent
5 0
3 years ago
Read 2 more answers
Does anyone know what absolute deviation is..?
Ostrovityanka [42]

Answer:

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.

Step-by-step explanation:

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.

6 0
3 years ago
Read 2 more answers
Given: y || z<br> Prove: m&lt;5 + m&lt;2 + m&lt;6 + 180
GrogVix [38]

Answer:

5+2=7

6+180=186

186+7=193

the answer is 193m

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What are two lines in the same plane that intersect at right angles?
    6·2 answers
  • Why is partitioning a directed line segment into a ratio of 1:3 not the same as finding 1/3 the length of the directed line segm
    7·1 answer
  • What is 67.4475 to the nearest cent
    15·2 answers
  • Please help asap or im gonna fail...:(<br> 3/10=?/50
    6·1 answer
  • What Is ''Seven times the sum of x and five is forty-nine'' written with no words?
    14·1 answer
  • HELP PLEASE THIS IS DUE IN 15 MIN!!!!!!!!!!!<br> look at the picture
    8·2 answers
  • Convert 1/2 fractions into decimal numbers​
    10·2 answers
  • Supervisor: "You have been averaging 55 sales per day. Per our new policy, everyone
    8·1 answer
  • Select the correct answer.
    9·2 answers
  • In Manchester, 3 of the 18 radio stations play country music.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!