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
riadik2000 [5.3K]
3 years ago
14

BRAINLIEST!!! Please help me

Mathematics
1 answer:
PtichkaEL [24]3 years ago
4 0

Answer:45

Step-by-step explanation:

You might be interested in
The selling price s , of an item is S equals C plus MC where C is the cost of the item and Emma is the percent markup based on c
Evgen [1.6K]

9514 1404 393

Answer:

  M = (S -C)/C

Step-by-step explanation:

Starting with ...

  S = C + MC

we want to solve for M.

  S - C = MC . . . . subtract the term not containing M

  (S -C)/C = M . . . . divide by the coefficient of M

Solved for M, the formula is ...

  M = (S -C)/C

3 0
2 years ago
Jennifer earned $1000 babysitting over the summer. She spent $250 of her earnings on new clothes. What percent of her earnings d
emmainna [20.7K]

Answer:

25%

Step-by-step explanation:

she earned $1,000

she spent $250

250/1000 = 0.25

0.25 x 100 = 25%

4 0
2 years ago
Read 2 more answers
f(x) = 4x^2+2x+6f(x)=4x 2 +2x+6f, left parenthesis, x, right parenthesis, equals, 4, x, squared, plus, 2, x, plus, 6 What is the
vladimir2022 [97]

<u>Given</u>:

The given function is f(x)=4x^2+2x+6

We need to determine the value of the discriminant f and also to determine the distinct real number zeros of f.

<u>Discriminant</u>:

The discriminant can be determined using the formula,

\Delta = b^2-4ac

Now, we shall determine the discriminant of the function f(x)=4x^2+2x+6

Substituting the values in the formula, we have;

\Delta=(2)^2-4(4)(6)

\Delta=4-96

\Delta=-92

Thus, the value of the discriminant of f is -92.

<u>Distinct roots:</u>

The distinct zeros of the function f can be determined by

(1) If \Delta>0, then the function has 2 real roots.

(2) If \Delta=0, then the function has 2 real roots ( or one repeated root).

(3) If \Delta, then the function has 2 imaginary roots (or no real roots).

Since, the discriminant is \Delta=-92 \ < \ 0 , then the function has no real roots  or 2 imaginary roots.

Thus, the function has 2 imaginary roots.

4 0
3 years ago
Edge proof would be amazing and I will give brainliest for it!
inna [77]

Answer: The answer is B.

Step-by-step explanation: The scale on the y-axis could be changed to 100–120.

7 0
1 year ago
Determine the number of triangles that can be formed given the following information: a = 8, b = 10, m
Fiesta28 [93]

Answer:

5

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the derivative of f(x) = 4x + 7 at x = 5.<br><br> 4<br> 1<br> 5<br> 7
    7·1 answer
  • 20×(6/ 8) = □
    6·1 answer
  • What equation is equivalent to -3 x + y equals 5 why is -3
    8·1 answer
  • Three more than five times a number is the same as thirty more than twice the number
    9·2 answers
  • What is Z +9÷4 = 2 .1
    5·1 answer
  • 1. Kevin jogged 5.2 miles each day for 18 days last month. How many miles did she jog last month?
    9·1 answer
  • What's the answer to this?​
    9·1 answer
  • Sam computed a 95% confidence interval for μ from a specific random sample. His confidence interval was 10.1 &lt; μ &lt; 12.2. H
    8·1 answer
  • How do you use trigonometric ratios to solve for a missing side or angle of a right triangle?
    10·2 answers
  • I need help plsssssss
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!