Paul bought 4 soccer balls at the sports supply store if each soccer ball cost $1.05 and he paid with a twenty dollar bill how much change should he get back

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

1soccer=$1.05

4soccer=4*1.05=4.2

20-4.2=$15.8

he will get $15.8

Answer 2
Answer:

Answer:

15.8

Step-by-step explanation:

1.05×4=4.2

20-4.2=15.8


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Is the expression 42 undefined? If not, find
the quotient.
-7​

Answers

Answer:

-6*-7=42 wdym as in undefined

Step-by-step explanation:

Final answer:

The expression 42/-7 is not undefined and the quotient of this operation is -6.

Explanation:

The expression 42/-7 is not undefined because it involves division by -7, which is not zero—the key criterion for an undefined mathematical operation. In this case, when 42 is divided by -7, the result is a well-defined quotient, which is -6. Therefore, performing the division operation demonstrates that the expression indeed possesses a valid answer. This highlights the importance of distinguishing between dividing by zero, which results in an undefined outcome, and dividing by non-zero numbers, where a clear mathematical solution, such as -6 in this case, can be determined.

Learn more about Division here:

brainly.com/question/33969335

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I need help pls if u are good at math stuff(-2.2) · (-2) · (–1) · (5) = ?
1. 88
2. 5 1/2
3. -88
4. -5 1/2

Answers

Answer:

My answer came out to -22.

Step-by-step explanation:

Start multiplying from left to right:

Two negatives multiplied are positive:

-2.2·(-2)=4.4

A negative and a positive multiplied equal a negative:

4.4·(-1)=-4.4

-4.4·5=-22

HelpI have a math assignment for you. The property we live on is odd shaped & I'm trying to confirm the properties square footage. I have two different figures. So your assignment, if you wish to do so,(that's from mission impossible) is to determine the square footage of the property.Dimensions are as follows:
East side (Highbury St side) 133.78 ft.
North side (neighbour) 120.00 ft.
South side (laneway) 136.6 ft.
West side 66.1 ft.

Help Please

Answers

(NOTE: I hope this is not for legal reasons. if if it is, then don't quote me on this)




if there are 2 right angles (as said in comments, then you can divide the shape into a rectangle and a triangle as sseen in the attachment (not to scale)
we can do this since there are 2 right angles in the places mentioned in the comments (NE and NW
then find the areas of each
(the right angles. are in yellow ink)
area of rectangle=legntht times widht
legnth=120
width=66.1
area=120 times 66.1=7932


find the area of the triangle so we see that we can find the height of the triangle by subtracting 66.1 from 133.78 to find the triangle's height
height=67.68
legnth is the same
area of triangle=1/2 times base times height
base=legnth=120
height=67.68
area=1/2 times 120 times 67.68=4060.8
now add the areas together


rectangle=7932 ft^2 or square feet
triangle=4060.8 ft^2

rectangle+triangle=whole=7932+4060.8=11992.8 ft^2

answer is 11,992.8 ft^2 or 11,992.8 square feet

Help please! answer correctly for brainliest . ( look at picture for problem )

Answers

Answer:

The slope is -2.

Step-by-step explanation:

1) The equation for a slope is (y_2-y_1)/(x_2-x_1).

2) Plug in x and y values into the equation. I plugged in (3,0) and (8,-10) into the equation.

3) You end up with: (-10 -0)/(8-3), which simplifies down to (-10)/(5), which equals -2.

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)

Answer:

the slope is -2.

Step-by-step explanation:

plot the points on a graph, then draw a line through them. count the rise/run, which equals the slope.

$800 deposited at 9% for 9 months, what is the simple interest and total amount?

Answers

9% of 800 is 72 and nine month would be $648. The total amount would be 1448.
ok so the formula to find simple interest over the amount of years is A=P(1+r times t ) so lets plug it in 800(1+(.0009 times 9))is equal to $806.48 cents per year for 9 years hoped this helped!!

(1/4x)-2= x2

complete the equation ​

Answers

-1

1/4×-2= -2/4 -2/4×2/1= -1