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
Amiraneli [1.4K]
3 years ago
13

1. Ella took a biology test that was 54 questions. She got 5/6 of the questions correct. How many questions did she get wrong on

her biology?
2. Anthony had dinner at his favorite restaurant. His total bill was $35.00 if the sales tax is 8% and a 20% tip was left, what is the total cost of Anthonys meal?
Mathematics
1 answer:
melisa1 [442]3 years ago
3 0
1. She got 9 questions wrong. 

2. I believe the total is $44.80 
You might be interested in
Can someone help me with 4?
Lelechka [254]

Answer:

ok so the answer is 343

Step-by-step explanation:

so for 4) you first use PEMDAS(Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction), and you do what's in the parenthesis first, so 7^4= 2401, that is inside the parenthesis, next you do the exponent outside the parenthesis, so is (2401)^2=5764801, and then you divide the 7^5=16807, so it looks like 5764801/16807=343

hope it helps

5 0
3 years ago
Read 2 more answers
Factor the expression 20k+50 explain every step you did
slamgirl [31]
So, to factorise something you are taking out the highest common factor.Here, 10 is an example of the highest common factor (I’ll refer to this as HCF)

10(2k+5)

Everything inside the brakets is multiplied by what’s directly next to it (if there is a negative sign, then that is included). So, 10 x 2k = 20k and 10 x 5 = 50

10(2k + 5) is the factorised version of 20k + 50
4 0
3 years ago
What is the value of a
Daniel [21]
The value of a is 2. Hope this helps!
3 0
3 years ago
Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the
Ksju [112]
Y = x + 6

y has to be greater than or equal to 6
x has to be greater than or equal to 0
4 0
3 years ago
Read 2 more answers
A car uses 8 gallons of gasoline to travel 290 miles. How much gasoline will the car use to travel 400 miles
VARVARA [1.3K]
To find this answer, you would need to find how many miles 1 gallon of gas will take them. To find this, you would do 290÷8=36.25. So with this information, you will be able to find out how much gas it would take to travel 400 miles. You would do 400÷36.25=11.03. 11.03 would be how many gallons of gas is used to travel 400 miles. Hope this helps! ;)
7 0
3 years ago
Other questions:
  • Plesseeeeeee helllllpppp
    6·2 answers
  • What is the equation of the graph below? A graph shows a parabola that opens down with a vertex at three comma one. y = − (x − 3
    9·1 answer
  • So, I need someone to help show me the steps for solving the equation after equal sign. It is supposed to = 729, and I am pretty
    8·1 answer
  • A bag contains 2 red marbles and 4 green marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a
    8·1 answer
  • If anyone can help that would be great!
    9·1 answer
  • help please, ive been cutting for a long time and i cant break the habit, no one will give me a straight answer. Ive lived a liv
    6·2 answers
  • What is GCF of 5p^4+4p^2?
    9·1 answer
  • Part 1 : Adding & Subtracting Monomials
    7·1 answer
  • Can someone explain how 8.75 multiplied by 0.8 is 7??? It just don't make sense... I don't see why the number got smaller instea
    8·2 answers
  • 1. Suzanne worked 40 hours during a week
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!