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
natulia [17]
3 years ago
12

(x+5)(x+1)+(x+5)(x+8)

Mathematics
1 answer:
gtnhenbr [62]3 years ago
5 0

Answer:

2x² + 19x + 45

Step-by-step explanation:

(x + 5)(x + 1) + (x + 5)(x + 8) ← expand both sets of factors using FOIL

= x² + 6x + 5 + x² + 13x + 40 ← collect like terms

= 2x² + 19x + 45

You might be interested in
How many grams are in 844 mg
charle [14.2K]
The answer is 0.844 g
6 0
3 years ago
Need help on these problems plz its for a grade
irina [24]

Answer:

C. 390 Cubic units

5 * 6 * 13 = 390 cubic units

4 0
3 years ago
Read 2 more answers
I need help with my mathematics exam grade 7 end year!PLEASE help me asap!!PLEASE i beg you :)​
AnnyKZ [126]

so first off for the ratios

if you were to find them on a graph, you would want to find a slope. The slope is your ratio pretty much

if you were to find them for a table, you would have to see what the question is asking. if it asking like what is the amount of people vs animals per square mile, you would find people on the table and then go down to square mile as opposed to square feet or some other variable. Then you will put what they are asking first and then what they are asking second. here ill show you an example if it is to confusing what i just said. if there are 50 animals per square mile and 150 people per square mile, and the question asked you what is the ratio between people and animals, you would answer 150/50, BUT you have to simplify. 3/1 would be you answer.

next off for the transformation

if there was a triangle at the points 5,3|4,6|5,5| and you wanted to translate it 5 units up and 6 units to the left, all you do is think about this. up and down are changes in the y, left and right are changes in the x axis. left and down are negative changes, up and right are positive changes.

so you would apply that thinking to ALL the points. it would look something like the picture below.

finally, for the shaded area of figures

lets take a abstract figure. say that we shade the upper left hand corner, and it will look something like the picture below. If you want to find the area of the figure, you would have to isolate it. Then you would multiply the width by the length and get 2.

i really hope this helps on your exam. good luck!

8 0
3 years ago
PLEASE HELP ASAP 50 POINTS! What correctly identifies the property shown?
mash [69]

Answer:

Commutative property

Step-by-step explanation:

Hope that helps!


5 0
3 years ago
Please Help Best answer gets brainliest first answer gets five stars
Brrunno [24]

Hi,

(1/4)^−2−(5^0)(2)(1^−1)

=16−(5^0)(2)(1^−1)

=16−(1)(2)(1^−1)

=16−2(1^−1)

=16−(2)(1)

=16−2

=14

Have a great day!

4 0
3 years ago
Read 2 more answers
Other questions:
  • How many gallons is 32 quarts
    14·2 answers
  • Help please 10 points!!
    11·2 answers
  • If d = rt, which of the following equations is correct?
    8·2 answers
  • If you were to take a typical payday loan for $150, with an interest rate of 24.5% due in full after two weeks, what is the tota
    13·1 answer
  • Which is precisely defined using the undefined terms point and plane?
    11·1 answer
  • Solve for y<br> 20x + 5y = 30<br> y = 0<br> simplify
    7·2 answers
  • Can you form a triangle with these given side lengths? 12 , 8 , 16<br><br> Please help me!!!!
    14·2 answers
  • A teacher designs a test so a student who studies will pass94% of the time, but a student who does not studywill pass14% of the
    15·1 answer
  • A cylindrical water tank has a diameter of 4 m and a height of 3 m, while a water tank shaped like a rectangular prism has a len
    11·1 answer
  • Help pls I will give brainliest :3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!