Mrs.Brewer spent 11.52 for some pencils that were on sale for 0.72 each. how many pencils did she buy?
Answers
Answer: 16
Step-by-step explanation: I divided 11.52 by 0.72
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Select all ratios that are in their simplest form.4:24 28:15 3:13 18:30 12:14
A door lock requires 3 different letters to be pressed in the correct order. If each permutation can only be made from the letters ABC, how many different permutations can there be?
I'll give 100 pts and brainliest if you answer this!!!thank you for the help boo Perform the operation. Write the answer in standard form. 1. (6 − i) + (9 + 5i) 2. (7 + 3i) + (11 + 2i) 3. (12 + 4i) − (2 − 15i) 4. (3 − 7i) − (3 + 5i) 5. 7 − (2 − 3i) + 6i 6. −16 + (3 + 4i) − 4i 7. 3i(6 − 5i) 8. −2i(8 + 2i) 9. (−5 + i)(8 − 6i) 10. (3 − 6i)(−1 + 7i) 11. (2 + 5i)(2 − 5i) 12. (−3 − i)(−3 + I) 13. (4 + i) 2 14. (5 − 9i) 2 Thank you again <3
Answers
Answer:
66 + 1 ( not fully shaded ) squares will be shaded.
66.67% region will be shaded
Step-by-step explanation:
It is given that Marks uses a grid to model percent equivalent of .
Let us assume that Mark uses a model containing 100 grids.
Now, as the grids are divided into region equivalent to i.e. it is divided into 3 parts.
Moreover, 2 out of those 3 parts will be shaded.
As,
i.e. =66.67%
So, it gives us that 66 squares in the grid will be fully shaded and one will not be fully shaded.
Hence, 66 + 1 ( not fully shaded ) squares will be shaded and in percent, 66.67% of the region will be shaded.
Final answer:
To represent the fraction 2/3 on a grid, approximately 67% of the squares on the grid should be shaded. This means such a fraction corresponds to 67 out of 100 squares on a 100-square grid or equivalently 67% shaded.
Explanation:
To determine how many grid squares Mark should shade to model the percent equivalent of the fraction 2/3, we need to understand the relationship between fractions, decimals, and percents. When we convert the fraction 2/3 into a decimal, we get approximately 0.67. To represent this as a percent, we multiply by 100, which gives us 67%. So, about 67 out of 100 squares should be shaded.
Let's say Mark's grid has 100 squares (10 rows by 10 columns). In that case, he would shade about 67 squares to represent 2/3 as a percent. If the grid contains fewer than 100 squares, he would need to adjust accordingly.
In summary, the model would show about 67% shaded.
Learn more about Modeling Percentages with Grid here:
#SPJ6
Answers
Answer:
A polynomial with complex coefficients of degree n has n complex roots, counted with multiplicity.
Step-by-step explanation:
We are given a polynomial p(x) in the question with degree n.
The degree n means the n is the highest power of variable in the given polynomial.
The equation:
Fundamental theorem of Algebra
- The Fundamental theorem of Algebra states that a a polynomial of degree n will have n roots of the equation.
This can further be explained as:
- A polynomial with complex coefficients of degree n has n complex roots, counted with multiplicity.
would Mike pay for the bike, before taxes, once the
discount was applied?
A. $85.50
B. $199.50
C. $315.00
D. $370.50
Answers
Answer:
B
Step-by-step explanation:
285 × .30 = 85.50
285 - 85.50 = 199.50
2) Find the probability that both marbles are red.
3) Find the probability that both marbles are the same color.
i dont understand how to find 2 & 3, can someone explain please? thank you
Answers
Answers
Answer:
i can JUST GET ON YOUR CROME BOOK
Step-by-step explanation:
-17
35
11
-35
Answers
Parentheses
Exponent
Multiply
Divide
Add
Subtract
So you would do the -2(-7) first giving you 14
So now we have -62/12 +14
now you would do -62/12 giving you -5.16666667
and now the equation is -5.16666667 + 14 = 8.83333333
I know for a fact, being in Calculus Honors, that what I did to simplify is correct. Using the Order of Operations, or PEMDAS (Commonly remebered as "Please Excuse My Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction".) to simplify this answer is necessary.
If your teacher wrote this problem please inform him or her of Order of Operations before your classmates use it even though its wrong.