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
REY [17]
2 years ago
12

Factorise fully 77x-33x^2

Mathematics
1 answer:
lesya [120]2 years ago
7 0

Answer:

11x(7 - 3x)

Step-by-step explanation:

77x - 33x² ← factor out 11x from each term

= 11x(7 - 3x)

You might be interested in
Help if you know how to do this- brainliestt
Gwar [14]

Answer:

95.5°F

Step-by-step explanation:

Given the regression equation :

y = 1.8x - 76.9 ; the relationship between temperature (°F) and number of ice cream sold

y = number of ice cream sold

x = temperature (°F)

The temperature when 95 iccream cones are sold will be ;

Here, y = 95

Using the model :

95 = 1.8x - 76.9

95 + 76.9 = 1.8x

171.9 = 1.8x

Divide both sides by 1.8

171.9 / 1.8 = x

95.5°F = x

Hence, temperature when 95 cones of ice-cream are sold is 95.5°F

8 0
2 years ago
Question in pic. please help!
ArbitrLikvidat [17]

Answer:

Arranging from longest (at top) to shortest (at bottom)

DF

EF

DE

Step-by-step explanation:

We need to place the sides of triangle DE, DF and EF from longest to shortest.

The triangle has longest side that is opposite to the largest angle

We know two angles < E= 61° , <F= 59° we need to find <D

Sum of angles of triangle = 180°

So, 61°+59°+<D=180°

120°+<D=180°

<D=180°-120°

<D=60°

So, the largest angle is <E= 61°

The longest side must be opposite to <E so, the side is DF

The second largest angle is <D=60° so, second side will be EF

The smallest angle is <F=59° so, third (shortest) side will be DE

Arranging from longest (at top) to shortest (at bottom)

DF

EF

DE

7 0
3 years ago

Ilia_Sergeevich [38]

Answer:

1/2 is the pre image for this

7 0
3 years ago
Read 2 more answers
Whats 3/4 of 12 cause its a hard problem fir .e
Naya [18.7K]
Put this in your calculator or use pictures if you'd like. (3/4) x 12 and you'll get 9

4 0
3 years ago
Read 2 more answers
You have found the following ages (in years) of all 4 zebras at your local zoo: 14, 15, 9, 1 What is the average age of the zebr
joja [24]

Answer:

9.75 Average age

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which statement best describes the data in a scatter plot where the y-values are decreasing as the x-values are increasing? *
    9·1 answer
  • Use a special triangle on the unit circle to determine the value of tan π/6.
    5·1 answer
  • Describe a situation that can be represented by the integer 20 and its opposite.
    10·1 answer
  • Please please help<br> its not 4
    14·2 answers
  • .εmk ve iç direnci r olan bir üretecin bir R dış direncine maksimum güç verebilmesi için
    6·1 answer
  • find the point-slope equation of the line perpendicular to the line y=2x+5 passing through the point (1,4). (please include solu
    10·1 answer
  • Please answer correctly !!!!! Will mark brainliest !!!!!!
    12·2 answers
  • Please help!! which statement and reason complete the proof below?
    12·1 answer
  • What type of angle is shown?​
    9·2 answers
  • What is the solution of the equation?<br>-5=q+2​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!