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
Ket [755]
2 years ago
5

I need an answer for question B please.

Mathematics
1 answer:
miv72 [106K]2 years ago
4 0

Answer:

8/15

Step-by-step explanation:

You need part a of the question to answer this question correctly. In part a of the question it is said there is 6 sandwiches, 3 desserts and 5 drinks.

Two of the desserts are sugar free (2/3).

Four of the drinks are sugar free (4/5)

Times these fractions together, 2/3x4/5= 8/15.

You might be interested in
Plz answer question!!! will mark as brainliest if correct :D
adell [148]

Answer:

B.

Step-by-step explanation:

You can infer from the graph that, on average (which refers to mean), the scores in the post-test have increased in comparison to the scores on the pre-test.

7 0
3 years ago
30 PTS <br> Please make sure its easy to understand
arlik [135]
1. -1/20
work: Write all numerators above the least common denominator: -8+2+5/20
*Calculate the sum or difference: -1/20
4 0
3 years ago
A. Use substitution and show work
Alja [10]
A) 2x -3(3x -7) = 7 . . . . substitute for y
.. -7x = -14 . . . . . . . . . . . subtract 21
.. x = 2 . . . . . . . . . . . . . divide by -7
.. y = 3*2 -7 = -1 . . . . . . substitute for x
(x, y) = (2, -1)


B) 5(5x -2y) -2(3x -5y) = 5(8) -2(1) . . . . subtract 2 times 2nd equation from 5 times 1st
.. 19x = 38 . . . . simplify
.. x = 2 . . . . . . . divide by 19
.. y = (5x -8)/2 = 1 . . . . solve 1st equation for y, substitute x
(x, y) = (2, 1)


C) See the first graph.
(x, y) = (-4, 1)


D) See the second graph.
(x, y) = (3, 2)

6 0
3 years ago
Factor each polynomial x^2-9x+10 <br> Show your work
jok3333 [9.3K]

Answer:

not factorable

Step-by-step explanation:

x^{2}  - 9x +10\\

The easiest way to factor is to find two numbers of the "a" value (the coefficient before x^{2}) and the factors of the c value (10) that ADD up to give you -9, in this case it would be:

1          -10  --> 1(-10) gives you -10

1           -1    --> 1(-1) gives you -1

adding these together -10 + (-1) = -11 which does not equal -9.

You could stop here and conclude that this is not factorable by inspection.

Another method: using the quadratic formula to find its roots.

Roots: (\frac{9-\sqrt{41} }{2}, 0) and (\frac{9+\sqrt{41}}{2}, 0)

7 0
3 years ago
Write −12.405 as a mixed number in simplest form
serious [3.7K]

Answer:

-12\frac{81}{200}

Step-by-step explanation:

In the decimal of −12,405, leave the −12 and divide 405 by 1000 for now:

\frac{81}{200} = \frac{405}{1000}

Greatest Common Divisor [GCD]: 5

Finally, you attach this back to the −12, giving you -12\frac{81}{200}.

I am joyous to assist you anytime.

3 0
3 years ago
Other questions:
  • quadrilateral ABCD is a parallelogram with diagonals that intersect at point E. Which of the following statements is true?
    13·2 answers
  • 24x4y/3x-4y-1<br><br> simplest form
    7·2 answers
  • Solve for x.<br> 4x - 4 &lt;8<br> AND 9x + 5 &gt; 23
    15·1 answer
  • How to do this question plz answer me step by step plzz ​
    12·1 answer
  • I NEED HELP pLS What is the value of x? (only number values) *
    12·1 answer
  • Point (2, 4) is reflected across the x-axis. What are <br> the coordinates of its image?
    11·1 answer
  • Jonathan looked at the picture frame below and computed the following sum:
    14·2 answers
  • PLEASE HELP ME ILL PAY YOU!!!!
    15·1 answer
  • PLESE HELP Michael can paint 119 doors in 12 hours while Scott can paint 49 doors in 5 , who can paint door is faster Michael or
    6·1 answer
  • Evaluate 3 1/4 + 2 1/3 <br> Need ASAP thank you so much!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!