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
kirill115 [55]
3 years ago
8

Is this answer 6?......

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
6 0

Answer: I believe so, putting it in a statement of ____ = _____ should require the statement to be true if you need more help just ask away

Step-by-step explanation:

gayaneshka [121]3 years ago
5 0

Answer:

no, the answer is 10 because they are supplementary lines which equal to 180. So basically 10 takes the place of X when your doing the equation. (shown below) vvvv

Step-by-step explanation:

DE= 8x + 20

EC= 3x + 50

DE= 8(10) +20=100

EC= 3(10) + 50=80

100+80=180

X=10

You might be interested in
Simplify -2X + 4Y -16
Novosadov [1.4K]
The answer is -2(x+6)
6 0
3 years ago
Read 2 more answers
17) List the ways five dogs a Beagle, a Collie, a Greyhound, a Poodle and a
Gnoma [55]

Answer:

  • <u>10 pairs</u>
  • <u>It is a combination</u>

<u></u>

Explanation:

This is a combination because the order does not matter: the Beagle - Collie couple is the same as the Collie - Beagle couple, so it is only counted once.

The formula for combinations is:

           C(m,n)=\dfrac{m!}{n!\cdot (m-n)!}

For five diffferent dogs to be put in pairs, the number of different pairs is:

         C(5,2)=\dfrac{5!}{2!\cdot (5-2)!}=\dfrac{5\times 4}{2}=10

4 0
3 years ago
The price, P, of a sweater was discounted by 10% in
aalyn [17]

Answer:

In terms of P, the price of the sweater after the discount is 0.72P.

Step-by-step explanation:

Since the price P would represent 100% and the price was discounted by 10%, you can calculate 10% of 100% and subtract that amount, which would be:

100*10%=10

100-10=90%

This means that the price paid would be 90% of P. Then, the statement says that the price was discounted by another 20%. So, you have to calculate 20% of the price and subtract that amount from the price:

90*20%=18

90-18=72%

According to this, this means that in terms of P, the price of the sweater after the discount is 0.72P.

6 0
3 years ago
I WILL GIVE YOU BRAINLIEST IF YOU ANSWER THE WHOLE QUESTION.
kicyunya [14]

Answer:

B)y=2x   and     C) y=-7x+9

Step-by-step explanation:

Once a linear function has a constant rate of change, you just have to find the linear functions. Also, the other ones are quadratic functions, and their graph are parabolas, which don't have a constant rate of change.

Considering f(x)=y

f(x) = 2x  has a constant positive rate of slope 2.  

$\frac{dy}{dx}=2 $

f(x)=-7x+9 has a constant negative rate of slope -7

$\frac{dy}{dx}=-7 $

5 0
3 years ago
What is the area of the equilateral triangle with the length of each side equal to a?
Stolb23 [73]
Its the 3rd one !! 1/2a^2 sin 60
3 0
3 years ago
Read 2 more answers
Other questions:
  • ____ statistics consists of organizing and summarizing information collected, while ____ statistics uses methods that generalize
    14·1 answer
  • What is the solution to the inequality x - 2 &lt; -2?
    11·1 answer
  • Of all the people that attend movies 67% are in the 12-29 age group. At one theater, 300 people attended a showing of a certain
    9·1 answer
  • the tax on a property with an assessed value of $64,000 is $650. Using a proportion, find the tax on a property with an assessed
    12·1 answer
  • HELPPPP HURRY pleaseeee
    9·1 answer
  • A cab charges $1.75 for the flat fee and $0.25 for each mile. Write and solve an inequality to determine how many miles Eddie ca
    9·2 answers
  • The volume of the triangular prim is 250 cubic inches. What is the value of x
    6·1 answer
  • Build the graph of the equation (x-2)(y-3)=0
    7·1 answer
  • Solve the following equation for x: 6( 4X +5) = 3( X +8) +3
    12·2 answers
  • 2: Evaluate:<br> 42.43<br><br><br><br> Please help me fast
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!