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
Andrej [43]
2 years ago
14

Answer this, Please help.​

Mathematics
1 answer:
Brut [27]2 years ago
8 0
Y-x+2=0 there is the answer
You might be interested in
The Natchez Trace Bridge in Franklin, Tennessee, is 1,500 feet long. Suppose you build a model of the bridge using a scale of 1
noname [10]
Set this up as a ratio putting inches on top and feet on bottom. Then your first ratio would be 1/25 since 1 inch is the same as 25 feet.  In between them goes an equals sign and the the other ratio has an x on top (because inches is what we are looking for) and the 1500 on the bottom. Cross multiply to solve for x:
1(1500) = x(25).  Divide both sides by 25 to get 60
5 0
3 years ago
Mr. Johnson has 4 daughters. Each of his daughters has a brother. How many children does mr. Johnson have?.
777dan777 [17]

Answer:

5

Step-by-step explanation:

hope this helps ;)

5 0
2 years ago
A grocery store steak sells $6.00 per pound. What would be the cost of 2.6 pounds of steak?
Contact [7]
2.6 x 6 = $15.6 . That’s the answer I’m pretty sure! Goodluck!
8 0
3 years ago
A Chemist needs to mix a 20% acid solution with a 50% acid solution to obtain 15 liters of a 34% acid solution. How many liters
Nuetrik [128]

8 litres (amount of 20% solution needed) and 7 litres for (amount of 50% solution needed)

<u>Step-by-step explanation:</u>

Let consider ‘x’ for 20% acid solution and (15 – x) for 50% acid solution. And so, the equation would be as below,

                         20% in x + 50% in (15 – x) = 15 litres of 34%

Convert percentage values, we get

                              0.20(x) + 0.50 (15 – x) = 15 (0.34)

                              0.20 x + 7.5 – 0.50 x = 5.1

                              -0.3 x + 7.5 = 5.1

                              0.3 x = 7.5 – 5.1

                              0.3 x = 2.4

x = \frac{2.4}{0.3} = 8 litres (amount of 20 \% solution needed)

Apply ‘x = 8’ value in (15 – x) we get,

                         15 – 8 = 7 litres

The value of 7 litres for (amount of 50% solution needed)

8 0
3 years ago
Help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
svetlana [45]

Answer:

2,250.

Step-by-step explanation:

Add all of the bills together. It says the minimum, so in order to pay all of the bills, you'll need 2,250.

8 0
3 years ago
Other questions:
  • Brittany is sell car magnets. She purchases them for $7.50 each and marks up the price by 30%. How much is Brittany planning to
    14·2 answers
  • Only answer #5 <br><br><br>Please help me and thx and if u can answer #6 too if u can
    5·1 answer
  • Jeff writes comic strips for a local newspaper. The number of comic strips he creates is represented by the function f(x) = 3x,
    12·1 answer
  • Solve 2x2 - 8x = -7<br><br> Which of the following is a solution of x2 + 5x = -2?
    6·1 answer
  • Need help on 5 and a and b please help and is c right?
    5·1 answer
  • Write an equation for the line, given the that m=3 and the y-intercept is (0,2)
    12·2 answers
  • When dividing the polynomial p (1) = 4t^3 - 17t^2+ 14t - 3 by t - 3, the remainder can be determined by evaluating p(3). What is
    12·1 answer
  • Calculate the new area using the scale factor of 3
    13·1 answer
  • A parallelogram has a perimeter of 5012 inches. The two longer sides of the parallelogram are each 1614 inches.
    14·1 answer
  • Manny is paid semimonthly. His semimonthly salary is $1,239. What is his annual salary?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!