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3 years ago

Leon has a gift card for $100. He spent $65 of it on books. What is the new balance in Leon's card?

Mathematics

1 answer:

Grace [21]3 years ago

3 0

Answer:

$35

Step-by-step explanation:

Please mark brainliest

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Can someone help me with this please

alexgriva [62]

The answer to the question is c

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2 years ago

For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calor each. If the total number of calories in S

solmaris [256]

6 strawberries.

one plum= 32 calories

one strawberry=4 calories

total calories=56

56-32=24

24 calories come from the strawberries

24÷4=6

Therefor 6 strawberries

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3 years ago

X:1/3=4/9:1/18<br> Help me please

Verdich [7]

X. 4/9
___. ___
1/3. 1/18

1/18x = 4/27

x = 4/27. *. 18/1 = 72/27 =8/3

7 0

3 years ago

Definition and example of variable

Studentka2010 [4]

Answer:

Step-by-step explanation:

Definition: A letter that is placed in an unknown number place.

Example: 8+B+9

The variable would be B.

6 0

2 years ago

Read 2 more answers

Determine whether the relations represent y as a function of x.

madam [21]

Answer:

Both of those are functions.

Step-by-step explanation:

$y=x^2$ is a parabola that opens up.

Any upward or downward parabola is a function because they pass the vertical line test.

$x=\pm \sqrt{1-y}{/tex]Square both sides:[tex]x^2=1-y$

Subtract 1 on both sides:

$x^2-1=-y$

Multiply both sides by -1:

$-x^2+1=y$

So this is a another parabola and it is faced down. So this is also a function.

$y=ax^2+bx+c$ wit $a \neq 0$ willl always be a parabola.

If $a>0$ then it is open up.

If $a$ then it is open down.

Upwards and downward parabolas will always be functions.

$x=ay^2+by+c$ are also parabolas but these open to the left or right. These will not be functions because they will not pass the vertical line test.

7 0

3 years ago