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
antiseptic1488 [7]
3 years ago
15

PLS HELP. YOU WILL GET A GOOD DEED :)

Mathematics
1 answer:
qaws [65]3 years ago
3 0

Answer:

a, 17.5

b, 16.2

do it with reciprocal

You might be interested in
2(x+50)=16+4x<br> What is x?
Leona [35]
2x +100=16+4x
-2x. -2x
100=16+2x
-16. -16
84=2x
divide both sides
x=42
4 0
2 years ago
Read 2 more answers
During a football game a concession stand sold a family three hamburgers and two hotdogs for a total of $13 it's sold another fa
guajiro [1.7K]

Answer:

The price of each hamburger is $3

The price of each hot dogs is $2  .

Step-by-step explanation:

Given as :

The total price of 3 hamburger and 2 hot dogs = $13

The total price of 2 hamburger and 5 hot dogs = $16

Let The price of each hamburger = $x

Let The price of each hot dogs = $y

<u>Now, According to question</u>

3 x + 2 y = 13              .........A

2 x + 5 y = 16              .......B

Now, Solving to eq A and B

3 × (2 x + 5 y ) - 2 × (3 x + 2 y ) = 3 × 16 - 2 × 13

Or, (6 x + 15 y) - (6 x + 4 y) = 48 - 26

Or, (6 x - 6 x) + (15 y - 4 y) = 22

Or, 0 + 11 y = 22

∴  y = \dfrac{22}{11}

i.e y = $2

so, The price of each hot dogs = y = $2

<u>Now, Put the value of y into eq B</u>

i.e 2 x + 5 y = 16

or, 2 x + 5 × 2 = 16

or, 2 x = 16 - 10

or, 2 x = 6

∴  x = \dfrac{6}{2}

i.e x = $3

So, The price of each hamburger = x = $3

Hence, The price of each hamburger is $3 and  The price of each hot dogs is $2  . Answer

3 0
3 years ago
--------------<br><br><br>1+1 <br><br><br>---------------<br>​
Svetach [21]

Answer:

2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A home improvement store rents vacuums at $45 for the first day and $22 for each day thereafter. If y represents the total cost
Gwar [14]

Answer with explanation:

Amount charged by Home Improvement Store for first day=$ 45

Amount charged per day after first day = $ 22

y= Total cost

x=Number of days Rented

Writing the above statement in terms of function

→y=1×$45 +(x-1)×$22

→→Total amount charged(y)=45+22x-22

→→→y=22x+23

is, the required function.

7 0
3 years ago
Read 2 more answers
Find the number that makes the ratio equivalent to 1:9.
nirvana33 [79]

Answer:

2/18

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • A construction crew is building a straight ramp the rest on to beams. One beams is 3.5 feet tall and the other is 10.5 feet tall
    13·1 answer
  • I need help please answer if you know the answer
    9·1 answer
  • John bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payments of $350 for the n
    7·1 answer
  • If A, B, and C are collinear, and AB = 18, AC = 41, what is a possible measure of BC?
    13·2 answers
  • Gillian said that if all the students and mr. Romano had each picked just 2 1/2 quarts of raspberries, they would have had enoug
    8·1 answer
  • Helllppppppppppp plsssss
    5·2 answers
  • Match each equation with the number that makes it true. ITEM BANK: Move to Top 18 + s = 3327 = 9 · s40 - s = 235 · m = 35 18 s =
    15·1 answer
  • Please please someone help me
    7·2 answers
  • PLEASE ANSWE
    13·1 answer
  • Please give a full explanation and I will give you brainlest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!