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
VladimirAG [237]
3 years ago
7

Use the distributive property to expand the expression. 2(a2 − 5b) − (c2 − 1)

Mathematics
1 answer:
Goryan [66]3 years ago
4 0
2(a^2 - 5b) - (c^2 - 1) =
2a^2 - 10b - c^2 + 1 <===
You might be interested in
Please help me with the question please ASAP ASAP please ASAP
Rudiy27

Answer:

V = 672; SA = 544; LA = 448

Step-by-step explanation:

3 0
3 years ago
Please Help!!! Will give brainliest
qaws [65]

36 cm^2

Step-by-step explanation:

<u>Small</u><u> </u><u>window</u>

Length: 2cm

Width: 2cm

<u>Area</u><u>:</u> 4 cm^2

<u>Big window</u>

Length: 4cm

Width: 3cm

<u>Area</u><u>:</u> 12 cm^2

Total area of the windows:

(Area of 4 small windows + area of 1 big window)

(4 cm^2 x 4 + 12cm^2)

= <u>28 cm^2</u>

<u>Above</u><u> </u><u>window</u><u> </u><u>(</u><u>approx</u><u>.</u><u>)</u>

<u>Rectangle</u>

Length: 3cm

Width: 2cm

<u>Area</u><u>:</u> 6 cm^2

<u>T</u><u>riangle</u>

Base: 1cm

Height: 1cm

<u>Area</u><u>:</u> 2 x 0.5 cm^2 = 1 cm^2

<u>Square</u><u> </u><u>(</u><u>between</u><u> </u><u>the</u><u> </u><u>triangles</u><u>)</u>

Length: 1cm

Width: 1cm

<u>Area</u><u>:</u> 1 cm^2

= 8 cm^2

<u>TOTAL</u><u> </u><u>AREA</u><u> </u><u>OF</u><u> </u><u>ALL</u><u> </u><u>WINDOWS</u>

= AREA OF 4 WINDOWS + AREA OF BIG WINDOW + AREA OF ABOVE WINDOW

= 16 cm^2 + 12 cm^2 + 8 cm^2

<h3>= <u>36 cm^2</u></h3>

<em>I</em><em> </em><em>hope</em><em> </em><em>I</em><em> </em><em>made</em><em> </em><em>the</em><em> </em><em>explanations</em><em> </em><em>clear</em><em> </em><em>enough</em><em> </em><em>to</em><em> </em><em>make</em><em> </em><em>it</em><em> </em><em>easier</em><em> </em><em>for</em><em> </em><em>you</em><em> </em><em>to</em><em> </em><em>understand</em><em>!</em>

8 0
1 year ago
All of these pleaseeeeeeeeee
kenny6666 [7]
Solving Two- Step Equations:
First you have to add or subtract the number without the variable, x, then divide with the variable with x in it.

1.) -2 - 2=26
Answer: x= -14
Try some on your own, if you still need help comment back!

5 0
3 years ago
{UNIT RATES} A punch recipe calls for 2/3 of a pint of fruit juice for each pint of soda.
Naily [24]
The ratio of soda to fruit juice in the punch is 1 to 2/3
3 0
3 years ago
Read 2 more answers
A rectangle or prism has a volume of 60 cm³ a height of 3 cm the length of 5 cm what is the width of the prism
igomit [66]

Answer:

                                                                                             

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • If AB is 8 feet, and BC is 6 feet, which is the length of AC?
    11·2 answers
  • Question 4<br> What value of p makes the equation true?<br> p+ (40 - p) = 0
    12·1 answer
  • A piece of fabric measures 3.9 meters. Express this length in centimeters
    13·2 answers
  • A car manufacturer claims that the company's newest model has a peak power of exactly 329 horsepower. Katherine is a reporter fo
    13·1 answer
  • What is 3/5 plus 1/2
    7·2 answers
  • Part D Complete the table to find the rule for the translation, the coordinates of triangle A′B′C′, and the coordinates of the t
    11·1 answer
  • Citcotel charges $1.94 per gallon of gas. Chevlon gas prices are displayed in the graph below.
    13·1 answer
  • Please help me on this question
    12·1 answer
  • Pls help. I’m having trouble with this last question
    6·1 answer
  • An urn contains 13 red marbles and 11 blue marbles. 12 marbles are chosen at random. What is the probability that 7 red marbles
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!