Anna wants to celebrate her birthday by eating pizza with her friends. For \$42.50$42.50dollar sign, 42, point, 50 total, they can buy ppp boxes of pizza. Each box of pizza costs \$8.50$8.50dollar sign, 8, point, 50.

Answers

Answer 1
Answer:

Answer: 5

Step-by-step explanation:

From the question, Anna has an amount of $42.50 to pay for pizza and each pizza costs $8.50. She wants to buy an unknown number of pizzas, that we are representing by p.

P= Total amount Anna has/cost of each pizza

P = $42.50/$8.50

P = 5

Anna can buy 5 pizzas

Answer 2
Answer:

Answer:

5

Step-by-step explanation:


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Dog breeds 2238 pages in seven hours he reads the same number of pages each hour how many pages did he read in one hour

Answers

Answer:

319 pages and a half

Step-by-step explanation:

Divide 2238 by seven. The answer is about 319.71.

Find the slope of the line that passes through:
(-2,-5) and (8, -11)

Answers

Answer:

Slope=  (-3)/(5)

Step-by-step explanation:

(-2 , -5)  ; (8,-11)

Slope=(y_(2)-y_(1))/(x_(2)-x_(1))\n\n=(-11-[-5])/(8-[-2])\n\n=(-11+5)/(8+2)\n\n=(-6)/(10)\n\n=(-3)/(5)

A translation is applied to the square formed by the points A(−3, −4) , B(−3, 5) , C(6, 5) , and D(6, −4) . The image is the square that has vertices ​ A′(−3, −6) ​, ​ B′(−3, 3) ​, C′(6, 3) and D′(6, −6) .Select the phrase from the drop-down menu to correctly describe the translation.
The square was translated

A. 2 units down
B. 10 units down
C. 10 units to the left
D. 2 units to the left

Answers

Solution: The correct option is option A, it means the graph of square was translated 2 units down.

Explanation:

The translation of shape is the process of shifting the shape from one place to another with any other change. There are two types of shifting vertical and horizontal.

If the shape shifted vertically then it will effect only the y-coordinates of the figure. If the shape is shifted a units up then all the y-coordinates of shape increased by a units and if the shape is shifted a units down then all the y-coordinates of shape decreased by a units .

If the shape shifted horizontally then it will effect only the x-coordinates of the figure. If the shape is shifted a units to the right then all the x-coordinates of shape increased by a units and if the shape is shifted a units to the left then all the x-coordinates of shape decreased by a units .

It is given that the square formed by the points A(−3, −4) , B(−3, 5) , C(6, 5) , and D(6,-4).

After translation the vertices of the square are ​ A′(−3, −6) ​, ​ B′(−3, 3) ​, C′(6, 3) and D′(6, −6) .

From the above information it is noticed that there is no change in the x-coordinates but y-coordinate is decreased by 2 units. Therefore vertices ​ A′(−3, −6) ​, ​ B′(−3, 3) ​, C′(6, 3) and D′(6, −6) .


All of the x values are the same so it is not moving left or right.
The y values are changing by being 2 less than the original.
If you subtract 2 from each y value you get the new set of ordered pairs.
It is moving 2 units down
Letter A

Find the area of the semicircle need help asapp

Answers

Answer:

2 pi

Step-by-step explanation:

The radius is 2

The area of a circle is

A = pi r^2

We have 1/2 of a circle so

1/2 A = 1/2 pi r^2

         =1/2 pi ( 2)^2

         =1/2 pi *4

      = 2 pi

What is the slope-intercept form of the equation -8x-2y=16

Answers

-8x-2y=16
You want to isolate y.
-2y=8x+16
y=-4x-8
slope intercept form is
y=mx+b
solve for y
-8x-2y=16
add 8x both sides
-2y=8x+16
diivide both sides by -2
y=-4x-8

Antonio has read 147 pages of a book . He has completed 70% of the book.How many more pages does he need to read to finish the book?

Answers

Answer:

He needs to finish 63 pages.

Step-by-step explanation:

Let the total number of pages he has to read = x,

The percentage of the book he has finished = 70%,

Thus, the number of pages he has finished = 70% of 147,

=(70x)/(100)

According to the question,

(70x)/(100)=147

70x=14700

x=(14700)/(70)=210

Hence, the remaining pages he needs to read = total pages - pages which are finished

= 210 - 147

= 63

Answer:

63

Step-by-step explanation: