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
pychu [463]
3 years ago
15

Tisha and her academic team are working to go to state finals. They must have a certain number of points to advance. They have h

ad three local matches and will attend a district match. District match points count for three times the number of points than local matches do. Choose the equation that would help Tisha find how many points they need to earn in the district match, b, to advance.
b equals T over 3 minus a minus c minus d

b equals T plus a plus c plus d all over 3

b equals T minus a minus c minus d all over 3

b equals 3(T − a − b − d)

ASAP please
Mathematics
2 answers:
Westkost [7]3 years ago
4 0

Answer:

b equals T minus a minus c minus d all over 3 ⇒ 3rd answer

Step-by-step explanation:

* Lets explain how to solve the problem

- Tisha and her academic team have had three local matches

# Assume that the points of the local matches are a , c , d

- They will attend a district match

- District match points count for three times the number of points

  than local matches do

# Assume that the points of the district match is b

- T is the total points they will earned in the four matches

∵ The points in the local matches are a , c , d

∵ The point in district mach is 3b

∴ T = a + c + d + 3b

* <u><em>Lets find b in terms of a , c , d , T</em></u>

∵ T = a + c + d + 3b

- Subtract a from both sides

∴ T - a = c + d + 3b

- Subtract c from both sides

∴ T - a - c = d + 3b

- Subtract d from both sides

∴ T - a - c - d = 3b

- Divide both sides by 3

∴ b=\frac{T-a-c-d}{3}

∴ b equals T minus a minus c minus d all over 3

Usimov [2.4K]3 years ago
4 0

Answer:

third answer

Step-by-step explanation:

cause order then solve for b

You might be interested in
6 is a Natural, Whole, and Integer number,<br> True or false
KengaRu [80]

Answer:

This is true!

Step-by-step explanation:

It is natural because it is a positive integer greater than 0, it's whole because its not negative and it is an integer.

8 0
2 years ago
Please help me!!!!!!!​
iris [78.8K]

Answer:

7 lenth

Step-by-step explanation:

4 0
2 years ago
Damian invests $250 in a savings account with a 4% simple interest rate. Which expressions can be used to find the total amount
AlekseyPX

Answer:

$260

Step-by-step explanation:

GIven

P=$250

R=4%

T=1 year

The total amount of simple interest is

A=P(1+rt)

substitute

A=250(1+0.04*1)

A=250(1.04)

A=250*1.04

A=$260

Hence the total amount is $260

7 0
2 years ago
Helpppppppppppppppppppppppppppppppppppp
QveST [7]

Answer:

$2.00

Step-by-step explanation:

( I hope I'm correct)

5 0
3 years ago
Read 2 more answers
What does 4.87×10^12 equal?
Svetllana [295]
I hope this helps you





487/100×10^12




487×10^-2×10^12



487×10^10
7 0
3 years ago
Other questions:
  • Gabriel buys 5 pounds of apples for $8. Allie buys 10 pounds of the same apples for $16. Which of the following points is NOT on
    5·1 answer
  • Find the real zeros of the trigonometric function on the interval 0 ≤ x &lt; 2π
    7·2 answers
  • uppose we want to build a rectangular storage container with open top whose volume is $$ cubic meters. Assume that the cost of m
    7·1 answer
  • Given that segment AB is tangent to the circle shown in the diagram centered at point C, determine the value of x
    7·1 answer
  • Change 0.150 to a fraction.
    10·2 answers
  • Joe took out a 5 year loan for 14,700 to buy a new car he has to pay 4.9% simple interest on the loan how much interest will joe
    12·1 answer
  • Dot plots are often used for what 2 sets of data
    14·1 answer
  • Write 1/10 as a percent
    7·2 answers
  • Hey quyzz. Can someone pls help.
    5·1 answer
  • Is .849 greater than .90
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!