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
marusya05 [52]
3 years ago
7

Terry, Kevin and barry together have 215 marbles. Terry has 20 marbles more than Barry and kevin has 10 marbles more than Terry.

How many does Barry Have?
Mathematics
1 answer:
Zarrin [17]3 years ago
4 0
Terry, Kevin and Barry have a total of 215 marbles.=> Terry has 20 marbles more than Barry = x + 20=> Kevin has 10 marbles more than Terry = (x + 20) + 10=> Barry = xSolutions:=> x + x + 20 + x + 20 + 10 = 215=> 3x + 50 = 215=> 3x = 215 - 50=> 3x = 165=> 3x / 3 = 165 / 3=> x = 55Barry have = 55Terry = 55 + 20 = 75<span>Kevin => 75 + 10 = 85</span>
You might be interested in
WILL GIVE BRAINLIEST
Triss [41]

Answer:

(-10, 0) and (0,-5)

Step-by-step explanation:

For the function f(x)=-\dfrac{1}{2}x-5, find x-intercept and y-intercept:

1. when y=0, then

0=-\dfrac{1}{2}x-5,\\ \\\dfrac{1}{2}x=-5,\\ \\x=-10;

2. when x=0, then

y=-\dfrac{1}{2}\cdot 0-5,\\ \\y=-5.

You get two points (-10, 0) and (0,-5). Plot them on the coordinate plane and connect, obtained line is the graph of the linear function f(x)=-\dfrac{1}{2}x-5.

5 0
2 years ago
Which calculation and answer show how to convert 3/12 to a decimal?
Alex17521 [72]

Answer:

c

Step-by-step explanation:

3/12= 1/4=0.25

8 0
2 years ago
Read 2 more answers
What is the value of z?
UNO [17]

Answer:

z =23

Step-by-step explanation:

The three angles in a triangle add to 180 degrees.

62+95+z = 180

Combine like terms

157 +z = 180

Subtract 157 from each side

157-157 +z = 180-157

z =23

3 0
3 years ago
Hopefully, the final time I ask for help xD
gregori [183]

Answer:

y=-1/3x+15

Step-by-step explanation:

You only need to know the y-intercept which is 15, if you drew an imaginary line along the middle of the dots it would go through 15 and not 12.

6 0
3 years ago
Beatrix ate 21 raisins. This represents 30% of the box of raisins. How many raisins were originally in the box?
leonid [27]
21/0.3= 70
there were 70 raisins in the box
8 0
3 years ago
Other questions:
  • Carbon-14 decays at a constant rate, so it can be used to determine the age of fossils. In particular, if the original amount of
    8·1 answer
  • Will give brainly<br><br><br> Rewrite the equation of the circle (x − 2)2 + y2 = 3 in general form.
    14·2 answers
  • 8 ÷ 2 × ( 5 + 5 ) this is not what im.paying for
    9·2 answers
  • Solve the equation<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20-%206%7D%20%20%2B%202%20%3D%206" id="TexFormula1" title
    15·1 answer
  • Randy took a standardized test that is normally distributed. He scored a 105 on the test. The nationwide mean score on the test
    15·1 answer
  • What is the value of x for 7x - 12 y = 180 / 7x = 84
    5·1 answer
  • Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5.
    8·1 answer
  • Katy swim team is having an end-of-season pizza party when the party started doing 50 slices of pizza now there's 20 sizes love
    6·2 answers
  • Which statement is true about this radical function?
    12·1 answer
  • Geometry geometry geometry
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!