1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
o-na [289]
3 years ago
10

Mark and eight of his friends went out to

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
6 0
If mark and 8 of his friends went out the total of people is 9, so if you think about it 9x9=81 so the total cost of the bill was $81
melamori03 [73]3 years ago
3 0
72 EXPLANTION 9+9+9+9+9+9+9+9+9=72
You might be interested in
A fruit company delivers its fruit in two types of boxes: large and small. a delivery of 6 large boxes and 5 small boxes has a t
Afina-wow [57]
6 large + 5 small = 127 kg ------------ (1)
2 large + 3 small = 51kg    ------------ (2)

<u>(2) x 3 :</u>
6 large + 9 small = 153 ---------------- (2a)

<u>(2a) - (1) :</u>
4 small = 26
1 small = 6.5kg   ------------ (sub into equation 1)

6 large + 5 small = 127 kg
6 large + 5(6.5) = 127
6 large + 32.5 = 127
6 large = 127 - 32.5
6 large = 94.5
1 large = 15.75 kg

Answer: The small box weighs 6.5kg and the big box weighs 15.75 kg


5 0
3 years ago
Which of the following is the graph of y=x+3
grin007 [14]

Answer:ITS THE SECOND ONE

Step-by-step explanation:

5 0
2 years ago
If ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion?
Alborosie

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar ⇒ answer D

Step-by-step explanation:

Let us revise the cases of similarity

1. AAA similarity : two triangles are similar if all three angles in the first

  triangle equal the corresponding angle in the second triangle  

2. AA similarity : If two angles of one triangle are equal to the

   corresponding angles of the other triangle, then the two triangles  

   are similar.

3. SSS similarity : If the corresponding sides of the two triangles are

   proportional, then the two triangles are similar.

4. SAS similarity : In two triangles, if two sets of corresponding sides  

   are proportional and the included angles are equal then the two  

   triangles are similar.

In the two triangles BAC and CED

∵ m∠BAC = 17°

∵ m∠CED = 17°

∴ m∠BAC = m∠CED

But we need another pair of angles to prove that the two triangles are

similar by AA similarity criterion

<em>OR </em>

The lengths of sides BA , CA and CE , DE to show that

\frac{BA}{CE}=\frac{CA}{DE} = constant ratio and prove that the

two triangles are similar by SAS similarity criterion

So it is not possible to prove that the two triangles are similar

No, not possible to tell that the the two triangles, ΔBAC and ΔCED

are similar

Learn more:

You can learn more about triangles in brainly.com/question/4354581

#LearnwithBrainly

5 0
3 years ago
Read 2 more answers
Find 5/6 of 15. Express your answer in simplest form.
brilliants [131]
I would say 95/6 because you multiply 5 and 15 and turn it into an improper fractions
6 0
3 years ago
HELP PLS! WILL REWARD BRAINLIEST, TYSM !
Helga [31]

Answer:

b and d

Step-by-step explanation:

they both have b

5 0
3 years ago
Read 2 more answers
Other questions:
  • 74 students were chosen from a local university to participate in a study. Every student attending the university had an equal p
    7·1 answer
  • In this circle what is the value of x?
    11·2 answers
  • What is the slope of the line that
    8·1 answer
  • Teddy has 23 boxes of juice packed and plans to pack 3 additional boxes each hour. Charely has 7 boxes packed and plans to pack
    8·1 answer
  • Can someone please help me !!i really need this answer
    11·1 answer
  • After the bank cashed a check Maureen wrote for $60, her balance was -$14. The equation
    8·1 answer
  • Factor completely 3x^2 - x - 4
    9·1 answer
  • What are the answer to the 5 boxes
    5·1 answer
  • Maria practice the piano 5/6 of an hour everyday. How many hours does she practice in 4 days
    13·1 answer
  • BRAINLIEST TO CORRECT please answer both
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!