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
Ahat [919]
2 years ago
9

While Al was staying overnight on vacation with his friends his only expenses were for food. Al spent $7.52 on lunch, $9.74 on d

inner, and then $5.16 on breakfast the next morning. If Al had $2.68 left, how much money did he begin with?
$19.74

$25.10

$15.36

$22.42
Mathematics
1 answer:
Serggg [28]2 years ago
8 0

Answer:

$25.10

Step-by-step explanation:

lunch=$7.52

dinner=$9.74

breakfast=$5.16

money left=$2.68

make total money he began with ‘x’

to find the total money he began with it will be

x-lunch+dinner+breakfast=money left

x-$7.52+$9.74+$5.16=$2.68

x-$22.42=$2.68

x=$2.68+$22.42

x=$25.10

You might be interested in
What is the volume of a ball with a diameter of 7 centimeters?
Leviafan [203]
42.88. You might want to wait for another answer jyst to be 100% sure:)
7 0
3 years ago
The archway to the entrance of an art gallery can be model by y= -1/3(x-5)(x+5) where x and y are measured in feet. The x-axis r
NikAS [45]

Answer:

x=5 feet

Step-by-step explanation:

At floor level y=0

If the expression is:

0=1/3(x-5)(x+5)\\0=1/3(x^2-25)\\0=1/3x^2-25/3\\25/3=1/3x^2\\25=x^2\\x=5

But, with the negative sign, the answer is x= 5i (where i is imaginary)

3 0
3 years ago
$59.99 if it where on sake for 25% off
gulaghasi [49]
The item would cost approximately $45. You can do this by taking the price of the item ($60) and multiply by the percent (25%). 60 x 0.25 = 15. That is the discount you would subtract from the item itself. Now you would take the original price ($60) and subtract the discount ($15). 60 - 15 = 45.
6 0
3 years ago
Read 2 more answers
Solve x2 – 10x + 25 = 35 for x.
Galina-37 [17]

x^2-10x+25=35\\\\x^2-2\cdot5\cdot x + 5^2=35\ \ \ |\text{use:}\ (a-b)^2=a^2-2ab+b^2\\\\(x-5)^2=35\to x-5=\pm\sqrt{35}\ \ \ |+5\\\\\boxed{x=5-\sqrt{35}\ \vee\ x=5+\sqrt{35}}


\text{other method}\\\\x^2-10x+25=35\\\\x^2-5x-5x+25=35\\\\x(x-5)-5(x-5)=35\\\\(x-5)(x-5)=35\\\\(x-5)^2=35\\.....

3 0
4 years ago
Is it weird to date someone older than u?
natulia [17]

Answer:

no  its not

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please,please,please someone answer this!! It's for a math performance task and It's overdue by a couple days so I need to finis
    15·2 answers
  • Estimate each product.solve to check your estimate.40×6
    8·2 answers
  • Compare and contrast linear and exponential functions
    12·1 answer
  • What is the inverse of the function f(x) = x +3?
    12·2 answers
  • Joe has 12 cups of soup in a pot. If he puts 1/4 cup of soup into each bowl, how many bowls will be used?
    6·1 answer
  • 20 POINTS!<br><br><br> Yes or No?
    11·2 answers
  • Can someone explain
    11·1 answer
  • Find the value of cos 0 , If sec 0 = 3/2 0 &lt; 90
    14·2 answers
  • james invested some money at 13% interest. James also invested $199 more than 3 times that amount at 12%. How much is invested a
    7·1 answer
  • 3x ^2 - 9 x y ^2+ 12 X ^3Y^2​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!