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
egoroff_w [7]
2 years ago
15

3 ways to make whole 2.8

Mathematics
2 answers:
Yanka [14]2 years ago
8 0

Step-by-step explanation:

please mark me as brainlist please

vredina [299]2 years ago
7 0

Answer:

  • 2.8 as a whole is <em>2 4/5</em>. Take out the fraction, <em>4/5.</em>
  • 2.8 can also be 28/10 which is the improper number of <em>2 8/10.</em>
  • 2.8 can also be simplified to <em>1.4</em>, <em>1.4</em> is <em>1 2/5.</em>

please consider brainliest

You might be interested in
Point T has coordinates (10,20). To calculate the coordinates of point T′ in the image,
Hatshy [7]

Answer: T'(18,36)

Step-by-step explanation:

For this exercise it is important to know the definition of "Dilation".

 A Dilation is defined as a transformation in which the Image (The figure obtained after the transformation) and the Pre-Image (The original figure before the transformation) have the same shape but have different sizes.

If the Dilation is centered at the origin, and knowing the scale factor of \frac{9}{5}, you need to multiply each coordinate of the point T by the scale factor in order to find the coordinates of the Image T'.

Knowing that the point T has the following coordinates:

T(10,20)

You get that the coordinates of the Image T' are the shown below:

T'=(\frac{9}{5}*10,\frac{9}{5}*20)\\\\T'=(18,36)

6 0
3 years ago
a surf instructor has an initial fee of $12 and charges $8 per hour for lessons. Write a linear equation that represents the tot
Ray Of Light [21]

y = total cost

x = # of hours

$12 + $8x = y

8 0
3 years ago
Can you solve this for me
jenyasd209 [6]

The number in the blank box should be 44 because it said that "3 times x and 4 times y is 44".

You need to multiply the first equation by 3:

3x + 3y = 39.

Then, subtract the first equation from the second equation:

3x - 3x = 0

4y - 3y = y

44 - 39 = 5

Your new equation should look like this: y = 5

Now, substitute y = 5 into the first original equation:

x + 5 = 13

x = 8

Ans. (x, y) = (8, 5)

4 0
2 years ago
Help me please<br> i only have 30 minutes until this is due
balu736 [363]

Answer:

4. sin 40= 0.7451131604793488384

5. cos 40= -0.666938061652261888

6. tan 50= -0.2719006119976306688

7. tan 40= -1.1172149309238962176

8. sin A= -0.5882162892399388672

9. cos A= -0.8087036521945458688

10. tan A= 0.7273570332515760128

4 0
3 years ago
Given f(x) = x^2-3 and g(x)=x+2/x. Find (g°f)(4)
goblinko [34]

Answer:

15/13

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • If multiplying by 1/4 makes a positive number smaller, then what dividing by 1/4 do to the value of the number? Explain your rea
    7·1 answer
  • (−6)∙(a+2b−3c−4d)−(−2)∙(−4a−3b+2c+d)
    10·2 answers
  • Using each of the digits 0-6 only once, make two equivalent ratios (also known as a proportion).
    10·1 answer
  • Identify the property: 15(1) = 15
    9·2 answers
  • A sample of 12 random FICO scores are given as follows: { 664, 693, 698, 714, 751, 753, 779, 789, 802, 818, 834, 836}.
    9·1 answer
  • Please help which of the following statements could be a function?
    13·1 answer
  • Match each equation to a step that will help solve the equation.
    5·2 answers
  • 50 POINTS: Please help thank you so much!! (Image attached) The polygons are similar. Find the values of the variables.
    5·1 answer
  • What is the sum of all the odd integers between 8 and 26​
    5·2 answers
  • Answer all plss I need it !
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!