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
rusak2 [61]
2 years ago
10

I need help with these 2 i need to get a answer and i have to explain pls help! :(

Mathematics
1 answer:
OLga [1]2 years ago
6 0

Answer:

12. C. 40 more students chose baseball than basketball

20. 500 total flowers

Step-by-step explanation:

12. To find the number of students that chose baseball, we multiply 25% by 800 students surveyed. First we have to convert 25% to a decimal = 0.25

800 x 0.25 = 200 students chose baseball.

Then, for basketball, 20% of students chose that, so 20% = 0.20

800 x 0.2 = 160 students chose basketball

200-160 = 40 more students chose baseball than basketball

----------------------------

20. I don't know what your "magic sentence" looks like. You can set this up as a ratio, where x is the total number of flowers, and the 56% is a fraction of 56/100

280/x = 56/100

then cross multiply

28,000 = 56x

divide by 56

x = 500

Check the math: 500 x 0.56 = 280

If you want to tell me what your teacher's "magic sentence" looks like in the comments, I can try to fill it in with/for you.

You might be interested in
The world brand of rivet placement is 11209 rivets in 9 hours and belongs to J. Mair of Ireland. If another person places 11209
Ilya [14]

Answer:

4.74 hours

Step-by-step explanation:

Given that both person have to place same number of rivets that is

11209

first person take 9 hours to complete the work

hence 1 hour work of 1st person is \frac{1}{9} of total work

second person takes 10 hours to complete the same work

hence 1 hour work of 2nd person is \frac{1}{10}

Now if both work together then

1 hour work of both person = \frac{1}{9} +\frac{1}{10} =\frac{19}{90}

thus working together they need \frac{90}{19} hours = 4.74 hours to complete the whole work which is placing 11209 rivets  

5 0
3 years ago
Please help me with steps ​
Kitty [74]

Answer:

12 if x_y

Step-by-step explanation:

12= 3x4 (I'm sorry for this, I need points)

8 0
2 years ago
HELP!!! BRAINLIEST ANSWER!!!!
vfiekz [6]

Answer:

x = 26, y = 9

Step-by-step explanation:

Add the bottom equations and set them equal to 180

8x -28 = 180

8x = 208 divide each by 8

x = 26

Find the bottom right, 3(26) - 11

78 - 11 = 67

The unlabeled top left box is also equal to 67 degrees.

So 2y + 5 = 23

2y = 18

y = 9

7 0
3 years ago
Read 2 more answers
There are 15 people at a block club meting. How many different committees of 2 people can be formed
Alenkinab [10]
The answer is 30 because you have to multiply the two together 
7 0
3 years ago
The high temperature on Tuesday was 5 degrees warmer than the high temperature on Monday. If the high temperature on Monday was
ollegr [7]
-7 because -12+5 equals -7
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the volume of a cube with side lengths of fifteen feet
    9·1 answer
  • Neil bought 5 books. The average price of 2 books is 5 dollars. The average price of the rest of the books is 4 dollars. Find th
    12·1 answer
  • What do you think is a real number?
    10·1 answer
  • What’s the slope of (8,10) (-7,14)
    12·1 answer
  • Select all the equations that have graphs with the same y-intercept.
    8·1 answer
  • Value of m{8+[b(m-1)+3]} when m = -2 and b = 2/3
    12·1 answer
  • Please I really need help I’m in a test right now plssss guys
    15·1 answer
  • Can someone help me with this question please ?
    7·2 answers
  • Home of points!!! ok get your
    6·2 answers
  • If x = 12, which equation is true?A-27 + 2x = 51B5(x + 7) = 45C 3(25) - x = 39D 3(25 - x) = 39
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!