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
algol13
3 years ago
7

When c=_6 and x=2 x-8c

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

Answer:-46

Step-by-step explanation:

2-8(6)

=-46

You might be interested in
Round 1001 to the nearest thousand.
Zepler [3.9K]

1000 is the correct answer !

8 0
2 years ago
Line AB goes through the points A (0, –4) and B (6, 2). Which equation represents line AB?
insens350 [35]

Answer:

Option C) y + 4 = x

Step-by-step explanation:

We are given the following information in the question:

Line AB goes through the points A (0, –4) and B (6, 2).

We can use the two-point form of equation of straight line.

The equation of line is given by:

(y-y_1) = \displaystyle\frac{y_2-y_2}{x_2-x_1}(x-x_1)

where, (x_1,y_1), (x_2.y_2) is the point through which the line passes.

The equation of line is:

(y+4) = \displaystyle\frac{2+4}{6-0}(x-0)\\\\(y+4)= x\\y = x-4

Thus, the equation of line AB is given by Option C) y + 4 = x

7 0
2 years ago
Read 2 more answers
4(5n -7) =10+2 i need step by step explanation i dont get it
ser-zykov [4K]

Answer:

n=2

Step-by-step explanation:

4(5n-7)=10+2

1) First, distribute (multiply out 4)

20n-28=10+2

2) Combine like terms (add 10 and 2)

20n-28=12

3) Isolate the variable (Add 28 to 12)

20n=40

4) Isolate the variable (Divide by 20)

n=2

7 0
3 years ago
The area of the following equilateral triangle is 62.4 square feet that is he height
Vikentia [17]

The height of this triangle would be 10.4

In order to find this, you first must find the length of the sides. Using a manipulated formula for area of an equilateral triangle, we can determine the lengths of the side. Below if the formula.

S = \frac{2}{3}3^{\frac{3}{4}} \sqrt{A}

In this, S is the length of the side and A is the area. So we plug in and get:

S = \frac{2}{3}3^{\frac{3}{4}} \sqrt{62.4}

S = \frac{2}{3}3^{\frac{3}{4}} 7.89

S = 12

Now that we have the side as 12, we can use the Pythagorean Theorem to find the height. If you split a equilateral triangle down the middle, you are left with two right triangles. Using this right triangle, the hypotenuse would be 12, the first leg would be 6 (half of the base) and the height would be the other leg. So we plug in and solve.

a^{2} + b^{2} = c^{2}

6^{2} + h^{2} = 12^{2}

36 + h^{2} = 144

h^{2} = 108

h = 10.4

5 0
2 years ago
Look at this set of ordered pairs:
jeka57 [31]

Answer:

  • No

Step-by-step explanation:

<u>Given ordered pairs:</u>

  • (3, -13)
  • (3, 2)
  • (18,-5)

There is a repeat of domains (3) with different range (-13 and 2) but the function can't have repeat domains so it is not a function

4 0
2 years ago
Read 2 more answers
Other questions:
  • A plane flew 2,190 kilometers from Chicago to Flagstaff. Another plane flew 2,910 kilometers from Chicago to Oakland. How much f
    11·1 answer
  • If yu divide an inheritance of $45,600.00 among among 22 heirs, each heir will recieve
    6·1 answer
  • Question 9. How much is 190 – 87 + 16?
    12·2 answers
  • Independent random samples of students were taken from two high schools, R and S, and the proportion of students who drive to sc
    12·1 answer
  • 7 less than 9 times a number is 56
    5·1 answer
  • 3(4a+7)=5(2a+4)+1 What is it?
    9·1 answer
  • What are the lengths of the sides of the right triangle
    5·2 answers
  • Which group of numbers is listed from least to greatest?
    15·2 answers
  • Si al triple de un número se le suma<br> 5, se obtiene -7. ¿De qué número se trata?<br> 3x +5 =-7
    7·1 answer
  • Help i dont know what to do here :|
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!