The dinner check was 65.00$ if Denver gave the server a 25% tip how much did he spend in all?.

Answers

Answer 1
Answer: Start by finding to total amount of the tip:

Tip = rate * base
T=rb
T=25\%*$65
T=0.25*65
T=$16.25

And then add the two together: $65 + $16.25 = $81.25

You can also do it another way by realizing that in total they payed 125% of what the dinner cost:
Total=125\%*csot
T=1.25c
T=1.25*65
T=$81.25 same as above. 

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An isosceles trapezoid has legs that measure 10 cm and bases of 12 cm and 2 cm. The base angles measure 60°. Find the height and the area of the trapezoid.

Answers

I hope this helps you

Anna is a teacher at an elementary school. She purchased 73 tickets to take the first-grade children and some parents on a field trip to the zoo. She purchasedchildren's tickets for $9 each and adult tickets for $15 each. She spent a total of $771. How many of each ticket did she buy?
Adults
Children
Total

Answers

She bought 54 child tickets and 19 adult tickets.

Step-by-step explanation:

No. of tickets purchased = 73

Cost of tickets = $771

Cost of one child ticket = $9

Cost of one adult ticket = $15

Let,

Child ticket = x

Adult ticket = y

According to given statement;

x+y=73   Eqn 1

9x+15y=771   Eqn 2

Multiplying Eqn 1 by 9;

9(x+y=73)\n9x+9y=657\ \ \ Eqn\ 3\n

Subtracting Eqn 3 from Eqn 2;

(9x+15y)-(9x+9y)=771-657\n9x+15y-9x-9y=114\n6y=114\n

Dividing both sides by 6;

(6y)/(6)=(114)/(6)\ny=19

Putting y=19 in Eqn 1

x+19=73\nx=73-19\nx=54\n

She bought 54 child tickets and 19 adult tickets.

Keywords: linear equations, subtraction

Learn more about linear equations at:

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The rectangular room is 10.25 feet long, 8 feet wide . 4 feet high, what volume of compacted trash will the dumpster hold?

Answers

Answer:

Dumpster will hold a volume of  328 ft^3 compacted trash.

Step-by-step explanation:

Given

Length of rectangular room: 10.25 ft

Width of rectangular room: 8 ft

Height of rectangular room:4 ft

Now,

Volume of the rectangular room = length * width * height = 10.25 * 8 * 4= 328\ ft^3

Which statement describes the graph?

Answers

Answer : D

From the given graph , we can see that

The graph crosses the y axis at 7

So y axis is (0,7)

The graph is increasing at first  and reaches (-2,8)  and then start  decreasing

The graph start increasing at x=-10  and goes on increasing till x= -2

then the graph start decreasing at x=-2  and goes in decreasing till x= 10

The graph crosses the y axis at (0,7), increasing from x=-10  to x=-2  and decreasing from x=-2 to x=10

Answer D is correct


Answer is d

Step-by-step explanation:

Which is equivalent to 9/4​

Answers

Answer:

it's equivalent to

9/4 = 2.25 or 2+1/4

Answer:2.25

Step-by-step explanation:

Solve for m 4+|7−m|=5

Answers

Good morning....

I am glad to help you

4 + |7-m| = 5
I will change them side so i can be more comfortable
|-m + 7| + 4 = 5
|-m + 7| = 5 - 4
|-m +7 | = 1
Now let's solve the absolute value
We know, either -m + 7 = 1 or -m +7 = -1
There 2 possibilities, so lets solve the first possibility
-m + 7 = 1
-m = 1 -7
-m = -6
Divide both sides by -1
-m/-1 = -6/-1
m = 6(That's the answer for possibility 1)
Now let's solve for possibility 2

-m + 7 = -1
-m = -1 - 7
-m = -8
Divide both sides by -1
-m/-1 = -8/-1
m= 8 (That's the answer for possibility 2)

Final answer : m= 6 or m=8

I hope that's help, if you have any questions about my answer please let me know.
 

4+|7-m|=5
|7-m|=5-4
|7-m|=1
7-m=1         or     7-m=-1
-m=1-7                -m=-1-7
-m=-6                  -m=-8
m=6                     m=8