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
Rainbow [258]
3 years ago
13

If f(x) = 4x - 7, what's the value of f(2) ? * O -1 O 1 O 20 O 35

Mathematics
1 answer:
Alla [95]3 years ago
4 0

Step-by-step explanation:

f(x) = 4x - 7

f(2) = 4(2) - 7

f(2) = 8 - 7 => 1

You might be interested in
Write in slope intercept form of an equation of the line through (5,-2) with a slope of 3/5
aliina [53]
Hope it helps :))
Here is the working

5 0
3 years ago
What is the answer? 10 + (–4) =
Tanzania [10]

Answer:

6

Step-by-step explanation:

because i just know it lol

6 0
2 years ago
Read 2 more answers
If 7y + 42 <14 then which among the following is true​
lutik1710 [3]

Answer:

y

Step-by-step explanation:

Given

7y + 42

Required

Determine the true statement

<em>Options are not given; but, the question can still be attempted.</em>

<em></em>7y + 42<em></em>

<em></em>

Collect Like Terms

7y < 14 -42

7y < -28

Divide through by 7

\frac{7y}{7} < -\frac{28}{7}

<em></em>y<em> -- This is true</em>

5 0
3 years ago
How would I solve this?
trasher [3.6K]

You had the right idea using the Pythagorean theorem to solve for b.

Problem is for that triangle to work, the 5 and the 2√2 would have to switch places. The length of a leg cannot be larger than the length of the hypotenuse for it to truly be a right triangle.

Pythagorean theorem only works for the right triangles. Only way to "solve this problem would be to bring in complex numbers.

5² + b² = (2√2)²

25 + b² = 2²(√2)²

25 + b² = 4(2)

25 + b² = 8

b² = 8 - 25

b² = - 17

b = √-17

b= (√17i)

Then the problem with THIS is a measurement/distance cannot be negative... which goes against exactly what that complex number i is.

8 0
3 years ago
PLEASE HELP ASAP!! Will give brainliest!
Degger [83]
Hi there! 9.125 * 10^-3 is definitely less than 9.125 * 10^2, because when it comes to negative powers of 10, the numbers are decimals. 10^-3 equals 0.001 or one thousandths in word form. 10^2 is 100. When solving for the answers. 0.009125 is less than 912.5. When 912.5 is divided by 0.009125 912.5 is 100^5 or 100,000 times greater than 0.009125. The answer is that 9.125 * 10^-3 is 100,000 (100^5) times less than 9.125 * 10^2.
7 0
4 years ago
Read 2 more answers
Other questions:
  • When dividing with polynomials, the goal is to determine how many times the dividend divides evenly into the?
    5·1 answer
  • 85 percent of 2500cm
    14·1 answer
  • An Internet and cable-television supplier surveyed a random sample of their customers. The results are shown in the table.
    10·2 answers
  • Jenny puts 8 stickers on each page of her notebook. She uses 
    9·2 answers
  • Tiles in this image would cover a 1 ft.? area of the kitchen. The large tiles cost $0.96 each and the small tiles cost $0.26 eac
    7·1 answer
  • Two fair six sided dice are rolled. What is the probability that the sum of the two dice is 5?
    11·2 answers
  • During the past six months, 73.2 percent of U.S. households purchased sugar. Assume that these expenditures are approximately no
    8·1 answer
  • Simple percent question!!!!
    14·1 answer
  • Solve the system of equations.<br> 2x + 2y + 3z = 3<br> 6x + 3y + 37 = 3<br> 2x + 5y + z = 6
    7·1 answer
  • categorize the following graph is linear increasing, linear decreasing, exponential growth, or exponential decay.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!