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
OleMash [197]
3 years ago
11

Can someone please help?

Mathematics
2 answers:
aleksklad [387]3 years ago
8 0

Answer:

yes i can

Step-by-step explanation:

EleoNora [17]3 years ago
8 0

Answer:

sure why not mark brainliest

Step-by-step explanation:

You might be interested in
A drama club made $3,200 from a school play. Seventy-five percent of that amount came from ticket sales. Identify the values of
NISA [10]

Answer:

75%

Step-by-step explanation:

For this case, the first thing we will do is name variables:

a: percentage from ticket sales

b: ticket sales

We have then:

a = 75%

b = (0.75) * (3200) = $ 2400

Answer:

a = 75%

b = (0.75) * (3200) = $ 2400

The amount of ticket sales is $ 2400.

8 0
1 year ago
On a scale model of a building, 1/4 inch represents 3/8 foot. What length on the model represents 1 foot?
nataly862011 [7]
<span>Let's start with basic definitions: 1 inch-----0.0833333 ft If 0.375 Ft- represents 0.25 inches then 1 foof-x inches 0.25 inches x 1 ft / 0.375 ft: 0.66666666666667 (2/3) inch 1 foot is represented by 2/3 of an inch</span>
7 0
3 years ago
Read 2 more answers
Yahoo creates a test to classify emails as spam or not spam based on the contained words. This test accurately identifies spam (
Amiraneli [1.4K]

Answer and Step-by-step explanation:

The computation is shown below:

Let us assume that

Spam Email be S

And, test spam positive be T

Given that

P(S) = 0.3

P(\frac{T}{S}) = 0.95

P(\frac{T}{S^c}) = 0.05

Now based on the above information, the probabilities are as follows

i. P(Spam Email) is

= P(S)

= 0.3

P(S^c) =  1 - P(S)

= 1 - 0.3

= 0.7

ii. P(\frac{S}{T}) = \frac{P(S\cap\ T}{P(T)}

= \frac{P(\frac{T}{S}) . P(S) }{P(\frac{T}{S}) . P(S) + P(\frac{T}{S^c}) . P(S^c) }

= \frac{0.95 \times 0.3}{0.95 \times 0.3 + 0.05 \times 0.7}

= 0.8906

iii. P(\frac{S}{T^c}) = \frac{P(S\cap\ T^c}{P(T^c)}

= \frac{P(\frac{T^c}{S}) . P(S) }{P(\frac{T^c}{S}) . P(S) + P(\frac{T^c}{S^c}) . P(S^c) }

= \frac{(1 - 0.95)\times 0.3}{ (1 -0.95)0.95 \times 0.3 + (1 - 0.05) \times 0.7}

= 0.0221

We simply applied the above formulas so that the each part could come

8 0
3 years ago
Solve the quadratic equation for x. What is the product when the roots are multiplied? (x + 2)2 = 1
tekilochka [14]

Regroup terms

2(x + 2) = 1

Divided both sides by 2

x + 2 = 1/2

Subtract 2 from both sides

x = 1/2 - 2

Simplify 1/2 - 2 to -3/2

<u>x = -3/2</u>

4 0
3 years ago
Read 2 more answers
Anna jogs every morning. The graph shows the distance she jogs. What does the slope of the line represent?
oksian1 [2.3K]
I believe that the answer is C!
8 0
2 years ago
Read 2 more answers
Other questions:
  • How do you know if a fraction is bigger or smaller?
    15·2 answers
  • The gas tank in Sharon’s car can hold up to 16.5 gal of gas. About how many liters of gas can the tank hold?
    12·1 answer
  • Find f(x) and g(x) so that the function can be described as y = f(g(x)). y = 3/ square root of 3x + 4
    14·2 answers
  • Help with this too please!!!
    7·1 answer
  • 18y^8x^4w^6 and 30y^7w^3
    15·1 answer
  • Write each decimal as a fraction <br> .07<br> .051<br> .473<br> .27<br> .5.37<br> .16.49
    13·1 answer
  • 3. The area of a triangle-shaped piece of wood
    13·1 answer
  • 13
    9·2 answers
  • Four students simplify the expression below: 6 + 4 x 10 ÷ 2 Anshu's solution is 25 , David's solution is 46 , Jimmy's solution i
    12·1 answer
  • No link need right answer 100 points
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!