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
Pie
3 years ago
5

Some friends decide to go to the aquarium together. Each person pays $7.50 to get in. They spend a total of $40 for the shark ex

hibit. The total cost is $70. Solve 7.5x+40=70 to find how many people went to the aquarium.
Mathematics
1 answer:
murzikaleks [220]3 years ago
7 0

Answer:

4 people went to the aquarium

Step-by-step explanation:

You might be interested in
For what Value of X is ABC~ DEF?​
Zina [86]

Answer:

The answer to the question is A

8 0
3 years ago
Quadrilateral ABCD is a rectangle. If AG = -7j + 7 and DG = 5j + 43, find BD
Kaylis [27]

<em>BD</em> = 56

Step-by-step explanation:

Step 1: In rectangle, the diagonals are congruent and bisect each other.

So, <em>AC</em> = <em>BD</em>

⇒<em>AG</em> + <em>GC</em> = <em>BG</em> + <em>GD</em>

⇒<em>AG</em> + <em>AG</em> = <em>GD</em> + <em>GD</em>

⇒ 2<em>AG</em> = 2<em>GD</em>

⇒<em>AG</em> = <em>GD</em>

⇒ –7<em>j </em>+ 7 = 5<em>j</em> + 43

⇒–7<em>j</em> – 5<em>j</em> = 43 – 7

⇒–12<em>j</em> = 36

⇒<em>j</em> = –3

Step 2: <em>BD</em> = 2<em>DG</em>

<em>BD</em> = 2(5<em>j</em> + 43)

     = 2(5 (–3) + 43)

     = 2(–15 + 43)

     = 2 × 28

     = 56

Hence, <em>BD</em> = 56.

4 0
3 years ago
Bir satıcı sattığı her üründen satış fiyatının 2/9'u kadar kar etmektedir. Bu satıcı 1800 liraya sattığı bir televizyondan kaç l
drek231 [11]

Answer:

400 lira

Step-by-step explanation:

Yukarıdaki sorudan şunu söyleriz: Bir satıcı, sattığı her ürün için satış fiyatının 2 / 9'u kadar kar eder.

Dolayısıyla 1800 liraya televizyon satarsa ​​o televizyondan elde ettiği kâr şöyle hesaplanır:

2/9 × 1800 lira

= 400 lira

6 0
2 years ago
What does x equal in this equation: 24+3x=3x+3(7-1) Please help this is due tomorrow!
Zinaida [17]

                                              24 + 3x = 3x + 3(7 - 1)

Eliminate the parentheses:    24 + 3x = 3x + 3(6)

                                              24 + 3x = 3x + 18

Subtract  3x  from each side:       <em>24  =  18</em>

Look at that for a second.  Can ANY value of 'x' make 24 equal to 18 ?
I don't think so.
There's NO number that makes the equation a true statement.

That's just another way to say: "The equation has NO solution."


3 0
3 years ago
solve each triangle. round each side length to the nearest tenth and angle measures to the nearest degree. a= 14, c= 20, B= 38 d
slavikrds [6]
A) the missing degree is 166 

b) the missing degree is 142 

c)the missing degree is 160


I do hope I helped you in a way! If I am incorrect I apologize.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Graph each function. How is each graph a translation of f(x) = x 2 ?<br> y = x 2 - 5
    15·1 answer
  • I need to know carly’s mistake
    10·2 answers
  • If the perimeter of the rectangle shown is 86 feet, we can use the equation 6x - 10 = 86 to find its dimensions. If the solution
    10·1 answer
  • A box has a length of 5 cm, a width of 10 cm, and a height of 2 cm. The volume of the box is
    8·1 answer
  • Brand A coffee sells for $7/pound, while Brand B sells for $5.40/pound. How much of each brand of coffee is needed to make 5 pou
    11·1 answer
  • A truck can be rented from Company A for ​$150 a day plus ​$0.40 per mile. Company B charges ​$80 a day plus ​$0.90 per mile to
    11·1 answer
  • Nina delivers newspapers. In the first week, she delivers 8 papers. In the second week, she delivers 32 papers. Which equation c
    14·1 answer
  • Answer the following:4-(-3),-2-(-7),-9-(-4)
    13·2 answers
  • Which translation rule describes the translation that is 6 units to the right and 5 units down? A. (x, y) → (x + 6, y – 5) B. (x
    15·1 answer
  • Simplify the expression -2v+15d
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!