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
ololo11 [35]
3 years ago
6

Rewrite in simplest terms: -2(5d-9f)+7f-10(-9f-7d)−2(5d−9f)+7f−10(−9f−7d)

Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer:

= 5 ( 12d + 23f )

Step-by-step explanation:

-2(5d-9f)+7f-10(-9f-7d)

Open parenthesis

= -10d + 18f + 7f + 90f + 70d

Collect like terms

= -10d + 70d + 18f + 7f + 90f

= 60d + 115f

Factorise

= 5 ( 12d + 23f )

Therefore,

-2(5d-9f)+7f-10(-9f-7d) in its simplest form is 5 ( 12d + 23f )

You might be interested in
Write and solve an equation based off the verbal phrase: 6 more than x is equal to 33
kenny6666 [7]

Answer:

x + 6 = 33

Step-by-step explanation:

6 more than x means there's an increment in the value of x by addition of 6

x + 6 = 33

This leads to an algebraic linear equation. x is an unknown variable and can be solved for

we subtract 6 from both sides of the equation

x + 6 - 6 = 33 - 6

x = 27

Therefore, we can say 6 more than 27 is 33

5 0
3 years ago
What does the statement T(20) = T(c) mean?
artcher [175]
It is C. floor 20 and floor c have the same amount of tenants
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%283%5Csqrt%7B6%7D%29%283%5Csqrt%7B10%7D" id="TexFormula1" title="(3\sqrt{6})(3\sqrt{10}" alt=
mote1985 [20]
18sqrt(15)

This has to be at least 20 characters long so yeaaaa
6 0
3 years ago
Find the median 13,22,21,25,15
Ber [7]
Arrange these numbers :

13, 15, 21, 22, 25

So, the median is 21
7 0
3 years ago
Read 2 more answers
I need help with these two questions
Kitty [74]
Question 1
The answer is last one. Y would equal 7+24 not 7-24.
3 0
3 years ago
Other questions:
  • Given: 5 &gt; x + 7. what is the solution set
    10·1 answer
  • A. 12 sin 40°
    9·1 answer
  • There is a 100 question exam, each right question answered is +1 point, each wrong question answered is -05 point. A student got
    14·2 answers
  • At a grocery store a 18 oz box of cereal costs $5.22. What is the price per ounce?
    13·2 answers
  • Which types of polygons are the faces of a dodecahedron?
    5·2 answers
  • Ross purchases 3 cookbooks for $18.89 each, a set of measuring cups for $2.68, 4 kitchen utensils for $5.35 each and a cooling r
    5·2 answers
  • (x* +3x2 - 2x3)(-5x2 + x) = (x4 +3x2 - 2x )(-5x²)+(x4 +3x3 - 2x3)(x) is an example<br> of:
    10·1 answer
  • Which function is graphed on the coordinate plane below?
    11·1 answer
  • A)<br>evaluate :<br>(iii) (11.6)^2​
    14·1 answer
  • Cameron is a member of a national gardening club. she asked 200 of her fellow members whether they use compost to fertilize thei
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!