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
alexgriva [62]
2 years ago
9

Write two expressions that could be

Mathematics
1 answer:
N76 [4]2 years ago
3 0

Answer:$80.24

Step-by-step explanation:68*0.18(18%)

12.24

68+12.24=$80.24

You might be interested in
Adding and subtracting mixed numbers with unlike denominators
Agata [3.3K]

Answer:

Step-by-step explanation: You need to find a the lowest number that the denominators can be timed by. In you're case. You can just times 5 by 2 = 10

So that both the denominators are 10. And the denominator that was once 5. The numerator of that fraction also needs to be timed by 2.

So then you have 7 18/10 - 6 15/10

Then you can convert them to to proper fractions 8 8/10 - 7 5/10

Then you can take away the fractions so it's

8 8/10 - 7 5/10 = 1 3/10

7 0
2 years ago
Read 2 more answers
Angie and Becky each completed a separate proof to show that the measures of vertical angles AKG and HKB are equal. Who complete
Helga [31]

Answer:

Becky, because her justification for the second statement should be "definition of supplementary angles" rather than "angle addition postulate."

Step-by-step explanation:

Becky completed the proof incorrectly because her justification for the second statement is not totally correct.

Angle addition postulate does not really apply here, as the sum of 2 angles may not give you exactly 180°.

However, the second statement, m<AKG + m<GKB = 180° and m<GKB + m<HKB = 180°, can be justified by the "Definition of Supplementary Angles".

The sum of supplementary angles = 180°.

Therefore, Becky completed the proof incorrectly.

6 0
2 years ago
Part A: Virginia earned $14 walking her neighbors' dogs on Saturday. She earned some extra money on Sunday doing the same thing.
xxTIMURxx [149]

Answer:

Part A: V = 14y; Part B: y = 2x - 2  

Step-by-step explanation:

Part A: Virginia

 Let y = the number of dogs Virginia walked

and V = the money Virginia earned. Then

     V = 14y

Part B: Alicia

Let x = the number of dogs Alicia walked. Then  

    2x = twice the number of dogs Alicia walked and

2x - 2 = two less than twice the number of dogs Alicia walked. Then

      y = 2x - 2

 

7 0
2 years ago
Pleasee help!!!!<br> 20 points
Usimov [2.4K]

The function with the same end behavior of f(x) is the last option:

g(x) = (-\frac{1}{3} )*x

<h3>Which function has the same end behavior of f(x)?</h3>

By looking at the graph, we can see that the end behavior of f(x) is:

as x → ∞; f(x) → -∞

as x → -∞; f(x) → ∞

Then we just want a function that depends linearly with x and that has a negative coefficient.

The correct option is the last one:

g(x) = (-\frac{1}{3} )*x

Where clearly, when x tends to infinity the function tends to negative infinity, and when x tends to negative infinity, the function tends to infinity.

If you want to learn more about end behavior:

brainly.com/question/1365136

#SPJ1

3 0
1 year ago
Help!!!!!!! v is a vector of magnitude 4 making an angle of 30° with the positive x-axis. find v in component form .
Elodia [21]

Since v is a vector of magnitude 4 and makes angle 30° with the positive x axis, vector v in component form is v = 2√3i + 2j

To find vector v in component form, we need to know what a vector is

<h3>What is a vector?</h3>

A vector is a physical quantity that has both magnitude and direction.

<h3>Component of a vector</h3>

A vector can be resolved into perpendicular components along the x, y and z axis.

<h3>Components of vector v</h3>

Since vector v has a magnitude of 4 making an angle of 30 with the positive x - axis, its x-component is V = (vcos30°)i

= (4cos30°)i

= (4 × √3/2)i

= 2√3i.

The y-component of v is V' = (vsin30°)j

= (4 × sin30°)j

= (4 × 1/2)j

= 2j

<h3>Vector v in component form</h3>

So, vector v in component form is v = V + V'

= 2√3i + 2j

So, since v is a vector of magnitude 4 and makes angle 30° with the positive x axis, vector v in component form is v = 2√3i + 2j

Learn more about vectors here:

brainly.com/question/25705666

5 0
2 years ago
Other questions:
  • 20 POINTS, and BRAINIEST
    9·2 answers
  • PLZ HELP ME ON HOMEWORK!!!!
    5·1 answer
  • One gram of protein contains 4 calories. One gram of fat contains 9 calories. A snack has 60 calories from p grams of protein an
    6·1 answer
  • An item has a listed price of $40 . If the sales tax rate is 3% , how much is the sales tax (in dollars)?
    9·1 answer
  • Toby had a package of markers.
    7·1 answer
  • Jason paid $24 for a 30 pound bag of dog food. What was the cost per pound of the dog food?
    7·1 answer
  • Listen Rachel babysat three children for five hours if they were paid $2.50 per hour for each child and divided their earnings e
    10·1 answer
  • Please a step by step explanation also.
    12·1 answer
  • HELPPPPP me please !!!
    11·1 answer
  • A gear ratio is the ratio of the teeth on the front sprocket and the teeth on the rear sprocket. If a bike has 36 teeth on the f
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!