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antiseptic1488 [7]
3 years ago
8

Charles and Lisa were having a watermelon eating contest. They ate twelve slices of watermelon between the two of them. Lisa ate

two times as many slices of watermelon than Charles. How many slices of watermelon did Lisa eat? A. 16 B. 12 C. 8 D. 4
Mathematics
2 answers:
skad [1K]3 years ago
6 0
The answer should be C. 8 because two times the amount that Charles ate which is 4 equals 8 and 4+8=12
ololo11 [35]3 years ago
5 0

Answer:

8

Step-by-step explanation:

let x represent the number of of watermelon slices Charles ate.

2x+x=12

x+x+x=12

3x=12

3x/3=12/3

x=4

Charles ate 4 watermelon slices

If Lisa ate twice the amount Charles ate, that would mean she ate 8.

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Which statements accurately describe the function f(x) = 3(18)*? Select three options.
Yanka [14]

Answer:

Step-by-step explanation:

Without the variable x, your "f(x) = 3(18)*" is not a function.  If you meant

f(x) = 3(18)^x, then the domain is "the set of all real numbers," and the range is (0, infinity).

the initial value is 3:  f(0) = 3(18)^0 = 3(1) = 3

7 0
3 years ago
X is six more than four times the value of y.
Oksana_A [137]
Therefore
(4y+6) +y = 46

We can combine the like terms:
5y + 6 = 46

Subtract 6 on both sides:

5y+6-6=46-6

Therefore 5y =40

Divide by 5 on both sides

5y/5 = 40/5

Therefore

y= 8
We found y but to find the value x we use y.

X= 4y+6

Therefore
x= (4*8)+ 6

Therefore

x= 32 + 6

x= 38.
7 0
3 years ago
Read 2 more answers
Which of the following is NOT a solution to the linear equation y=3x+2?
Ipatiy [6.2K]

Answer:

(3,10)

Step-by-step explanation:

When x is 3

{ \bf{y = 3x + 2}} \\ { \bf{y = (3 \times 3) + 2}} \\ { \bf{y = 11}}

y is 11, and this is invalid because it is not at accord.

6 0
3 years ago
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Help if u can! don't answer if u don't know please
lara31 [8.8K]

By using the digits 0 to 9, the boxes are filled with their respective numerical values to make the chart accurate as shown in the image attached below.

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

A function can be defined as a mathematical expression which is used to define and represent the relationship that exists between two or more variables.

<h3>The types of function.</h3>

In Mathematics, there are different types of functions and these include the following;

  • Periodic function
  • Inverse function
  • Modulus function
  • Signum function
  • Piece-wise defined function.
  • Logarithm function

<h3>What is a logarithm function?</h3>

A logarithm function can be defined as a type of function that represents the inverse of an exponential function. Mathematically, a logarithm function is written as follows:

y = logₐₓ

y = log₁₀10

y = log₁₀10 = 1.  

Therefore, if log₁₀x < 1, then, x < 10.  Also, if log₁₀x > 1, then, x > 10.

For this exercise, you should take note of this deductive points:

  • The upper left number can't be smaller than 1 but its log must be the smallest. Thus, if the exponent equals 0, the red box can assume any number.
  • The fractions in the lower left and upper right should be as large as possible with their denominators being small while their numerators are large.

In conclusion, by using the digits 0 to 9, the boxes are filled with their respective numerical values to make the chart accurate as shown in the image attached below.

Read more on logarithm function here: brainly.com/question/26788007

#SPJ1

8 0
2 years ago
Please help me this math
QveST [7]

Answer:

You can't solve number 2 without solving number 1 first. Subtract 19.99 from the total amount left (answer to number 2)

Step-by-step explanation:

4 0
3 years ago
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