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
wlad13 [49]
3 years ago
8

2.8% of 45 is what number? I need the percent equation, the proportion, and the solution

Mathematics
1 answer:
Talja [164]3 years ago
5 0
The percent equation is
n=2.8%×45 or n=0.028×45. where n is the unknown number.
the proportion would be
n/45=2.8/100
the answer is 1.26
You might be interested in
Write an equation of the line that passes through the point (8, 1) with slope 5.
Lapatulllka [165]

Answer:

<h2>y = 5x - 39</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

<em />

Put the value of slope <em>m = 5</em> and the coordinates of the given point (8, 1) to the equation of a line:

1=(5)(8)+b

1=40+b            <em>subtract 40 from both sides</em>

-39=b\to b=-39

Finally:

y=5x-39

4 0
3 years ago
I need help with this question, please
Xelga [282]

Answer:

10

Step-by-step explanation:

bh/2

b=5

h=4

=5×4/2

=20/2

=10

5 0
3 years ago
Find the equation of a line passing through the points (3, -1) with the gradient M=2÷3​
Anvisha [2.4K]

Answer:

y = \frac{2}{3} x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = \frac{2}{3}, thus

y = \frac{2}{3} x + c ← is the partial equation

To find c substitute (3, - 1) into the partial equation

- 1 = 2 + c ⇒ c = - 1 - 2 = - 3

y = \frac{2}{3} x - 3 ← equation of line

3 0
3 years ago
Jane Peterson has taken Amtrak to travel from New York to Washington, DC, on ten occasions, of which five times the train was la
cestrela7 [59]

Answer:

0.5

Step-by-step explanation:

From the given data, to find out the probability of the train being late we employ the following method:

Probability of train being late = how many times the train was late / total train trips

Probability of train being late = 5 / 10 = 0.5

Since this is the probability of the train being late, the probability of it being on time will be 1 - (prob. of train being late)

This is:

Probability of train being on time = 1 - 0.5 = 0.5

8 0
3 years ago
Use the zero x = 5, to help find the remaining zeros of x4 - 4x3 - 14x² + 36x + 45. Select one:
zepelin [54]

Answer:

huh

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Which of the following represents the same level of precision
    8·1 answer
  • I need help finding this answer.<br> find d. 5+d&gt;5−d
    14·1 answer
  • How much does 1 yard equal??
    9·1 answer
  • If MNO = PQR which of the following can you NOT conclude as being true?
    10·1 answer
  • Write a expression that shows how to multiply 4 x 362 using place value and expanded form??
    11·1 answer
  • The table shows a linear function, what do you equation represents the function?
    5·1 answer
  • 2 (x+5) = }(x - 4) ?​
    9·1 answer
  • Helpp plz! ASAP FOR BRAINLIEST
    13·2 answers
  • Add: (g2 – 4g4 + 5g + 9) + (–3g3 + 3g2 – 6) Rewrite terms that are subtracted as addition of the opposite. g2 + (–4g4) + 5g + 9
    8·1 answer
  • Previ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!