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
aev [14]
3 years ago
6

Factorise6d²e-3de²​

Mathematics
2 answers:
Gelneren [198K]3 years ago
7 0

Answer:

take common

Step-by-step explanation:

3de(2d-e)

Mark brainliest if helped

yan [13]3 years ago
6 0
Guy or girl on top is right you welcome :/
You might be interested in
PLEASE HELP! WILL GIVE 70 POINTS!!
Tresset [83]

Answer:

A=189\ mm^2

Step-by-step explanation:

<u>Surface Areas </u>

Is the sum of all the lateral areas of a given solid. We need to compute the total surface area of the given prism. It has 5 sides, two of them are equal (top and bottom areas) and the rest are rectangles.

Computing the top and bottom areas. They form a right triangle whose legs are 4.5 mm and 6 mm. The area of both triangles is

\displaystyle A_t=2*\frac{b.h}{2}=b.h=(4.5)(6)=27 mm^2

The front area is a rectangle of dimensions 7.7 mm and 9 mm, thus

A_f=b.h=(7.5)(9)=67.5 \ mm^2

The back left area is another rectangle of 4.5 mm by 9 mm

A_l=b.h=(4.5)(9)=40.5  \ mm^2

Finally, the back right area is a rectangle of 6 mm by 9 mm

A_r=b.h=(6)(9)=54 \ mm^2

Thus, the total surface area of the prism is

A=A_t+A_f+A_l+A_r=27+67.5+40.5+54=189\ mm^2

\boxed{A=189\ mm^2}

4 0
3 years ago
Helpp me with this please!
Dmitry [639]
It’s CED hope this helps
6 0
3 years ago
Lamont has 30 books to pack in boxes. Each box holds 7 books. If he fills each
erica [24]

Answer:

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

5 0
3 years ago
a hiker climbs down a 90 foot hill in five minutes what is his average change in elevation per minute
andrey2020 [161]

90 feet/5 minutes = 18 feet per minute

3 0
3 years ago
13v-9v simply this question
Anastaziya [24]
The answer would be 4v

8 0
3 years ago
Read 2 more answers
Other questions:
  • On a map, the scale shown is 1 inch : 3 miles. If an island is 0.5 square inches on the map, what is the actual area of the isla
    8·1 answer
  • A non-stop train leaves Lahore at 4:00 pm and reaches Karachi at 10:00 am the next day. The speed of the train was 70 km/hour. F
    13·1 answer
  • Two college roommates have each committed to donating to charity each week for the next year. The roommates’ weekly incomes are
    12·1 answer
  • Which is the best buy?<br>12 tins of fish at K7.80 or 6 tins of fish at K4.20?​
    14·1 answer
  • Formula for the volume of a square pyramid, v=1/3lwh for w
    12·1 answer
  • Use the simple interest formula to find the unknown quantity. I = prt I = $9 p = $450 r = 4% t =
    6·1 answer
  • -3(1+6r)+12=14. solve for r
    13·2 answers
  • What is the area of a circle if its radius is 5? Step-by-step explanation too.
    7·1 answer
  • Breanne is trying to decide which of her two friends to invite over Friday night for her birthday party. She writes all three of
    8·2 answers
  • Which expression simplifies to 5√3?<br> OA. √30<br> OB. 45<br> OC. √75<br> OD. 15<br> Re
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!