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
Jlenok [28]
2 years ago
7

Please help!! This topic is incredibly confusing and assistance is very much needed & appreciated! Thanks :)

Mathematics
1 answer:
Artyom0805 [142]2 years ago
7 0
I got 8/10 or 80% because if you add up all sandwichs together, you get 50, then you add up ham and tuna sandwichs and get 40 so 40/50 would be 80/100 to make it a percent or fraction.. hopefully this makes sense and i helped:) i wish i could just send the work to you so it could make more sense lol
You might be interested in
ms. eskew's class had a class average of 77 % on their math test. how would this be written as a ratio? a. 23:100 b. 77:100 c. 5
valina [46]
Writing in percentages is actually writing a fraction with 100 on its denominator.
By doing so, we can easily compare data.
For example 1/2 may be written as 50/100 and it is denoted by 50%.

So, in your question, 77% means 77/100.
Since fractions represent ratios, writing in ratio form, we get 77:100. The answer is (b)77:100
3 0
2 years ago
An error has been made in subtracting the two polynomials shown in the work below the problem is (6x^2-4x-5)-(3x^2-7x=2)
MissTica

Answer/Step-by-step explanation:

Let's work out the subtraction of the polynomial to find out where the error is and the correct result we should have.

6x² - 4x - 5

- 3x² - 7x + 2

= [6x² - 3x²] [-4x -(-7x)] [-5 -(+2)]

= 3x² + 3x - 7

The error that was made in the subtraction given in the question was that the negative signs before the terms, 7x and 5 were ignored while subtracting.

The sign is very important, it defines the value of the term.

We can choose to solve the problem in another way shown below:

(6x² - 4x - 5) - (3x² - 7x + 2)

Distributive the negative sign in the second polynomial

6x² - 4x - 5 - 3x² + 7x - 2

Combine like terms

6x² - 3x² - 4x + 7x - 5 - 2

3x² + 3x - 7

7 0
2 years ago
the sum of the measures of the interior angles of the parallelogram is 360° write and solve an equation to find the value of the
AlekseyPX
Dividing the parallelogram in half and applying trigonometry is the easiest solution for me.

4 0
2 years ago
Please help with three through 12
lord [1]
The correct answer for 12 is B
6 0
3 years ago
Read 2 more answers
Prime fractorization of 140/700
BaLLatris [955]
<span>Prime factorization of 140/700 = </span>Answer: 140/700 =1/5 = 0.2
5 0
3 years ago
Other questions:
  • Your friend earns $10.50 per hour this is 125% of her hourly wage last year how much did your friend make last year
    13·1 answer
  • To find 19+11+37 lennie added 19 and 11 then be added 37 to the sum .what property did he use ?
    5·1 answer
  • Suppose that F(x)=x^3 and G(x)=-2x^3. Which statement best compares the graph of G(x) with the graph of F(x)?
    7·2 answers
  • True or False question
    7·1 answer
  • Hope plants a tree that is 3 feet tall. The tree is expected to grow at an average rate of 1.5 feet per year
    7·1 answer
  • Multiply. Reduce the answer to lowest terms.<br><br> 2\3 times 3\4
    11·1 answer
  • Select the fraction that is NOT in lowest terms . which of these fractions is not in lowest term?
    6·1 answer
  • Mariko needs about 18 wheelbarrows full of stone for her Japanese garden. Her wheelbarrow has vertical sides with the given shap
    6·1 answer
  • PLEASE HELP IM STRUGGLING!!!​
    5·1 answer
  • Show how to add 2 1/2+ 4/5 using the number line below
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!