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
Olegator [25]
3 years ago
7

Theo made a donation to a charity. His grandfather agreed to add $4.00 to Theo's donation amount and then donate half of that su

m. Theo's grandfather donated $4.25. Write and solve an equation to find the amount of Theo's donation
Mathematics
2 answers:
miss Akunina [59]3 years ago
8 0

So you have to solve for "donation" - so let's call that X. And the things we know are what the grandfather donated, as a function - meaning based upon - Theo's donation. We'll call that Y.

So Y is equal to 1/2 of $4 plus Theo's donation...... 0.5*(x+4).

So... 4.25 = 0.5(X+4), solving for X

4.25=0.5x + 2

-2            -2

2.25=0.5x - divide each side by 0.5 to get x alone.

x = 4.50

Plugging back in:

(4.50 + 4.00)*0.5 = 4.25!

ValentinkaMS [17]3 years ago
8 0

Answer:i don't understand

Step-by-step explanation:

I need an equation plz.

You might be interested in
Which expression is equivalent to (-4y-x)-(y-9x) ?
777dan777 [17]

Answer:

-5y + 8x

Step-by-step explanation:

(-4y-x)-(y-9x)\\\\-4y-x-(y-9x)\\\\\rightarrow-(y-9x)*-1=-y+9x\\\\-4y-x-y+9x\\\\-4y-y+9x-x\\\\\boxed{-5y+8x}

7 0
3 years ago
29×5/6 how do you solve it
frutty [35]
Is the whole thing divided by 6 or just the 5?
7 0
3 years ago
Read 2 more answers
The Massachusetts Bay Colony set up a government known as?
vladimir1956 [14]

Answer:

Next, in 1630, the Puritans used the royal charter establishing the Massachusetts Bay Company to create a government in which “freemen”—white males who owned property and paid taxes and thus could take on the responsibility of governing—elected a governor and a single legislative body called the Great and General Court ...

3 0
3 years ago
Read 2 more answers
3n - 5p + 2n = 10p, solve for n
Alex17521 [72]
Combine (subtract) 3n and 2n to get 1n or n. Then you have n -5n =10n add 5n to 10n to get 15n. divide the 15 from n and your answer is n=15
4 0
3 years ago
PLZ ANSWER ASAP A bag contains 6 blue marbles, 10 red marbles, and 9 green marbles. If two marbles are drawn at random without r
LUCKY_DIMON [66]

Answer:

10/25

10+9+6 equals 25 and there is 10 red marbles. I think this is the answer don't take my word for it.

8 0
3 years ago
Read 2 more answers
Other questions:
  • 9. 8x3y2 – 7x2y + 8x + 4- 6x3y2 + 2x²y + 4x²y – 3x + 5
    13·1 answer
  • Rob is asked to simplify the expression below.
    14·1 answer
  • Simplify (−6.5)(−4)(−2.8)
    5·1 answer
  • Slope of the line passing through points (-6,6) and (4,-7)
    12·1 answer
  • The set of numbers that includes all positive numbers, zero,<br> and all negative numbers are called
    15·2 answers
  • Which of the following inequalities is equivalent to 5 &gt; x?
    10·1 answer
  • you have 5 red crayons, 3 yellow crayons, 4 blue crayons and purple crayons. what multiplication would you do to find the probab
    7·1 answer
  • A)work out the sums £1.76 + £2.04
    13·2 answers
  • Write an explicit formula for an, the nth term of the sequence 19,24,29
    11·1 answer
  • HELPPPP!!!PLEASE!!!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!