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
Nikolay [14]
2 years ago
15

I just need help with this one question

Mathematics
2 answers:
Arte-miy333 [17]2 years ago
7 0

Answer: 1/4 chance of picking red

Step-by-step explanation: There are 120 buttons in all, so the fraction of red marbles is 30/120. 30/120 = 1/4

Hope this helps!

yan [13]2 years ago
5 0

Answer:

30/120

Step-by-step explanation:

Add 30+30+60

120/ 4 because 60/2 is 30 so thats two 30s

then there is a 30 out of 120 chance it is red

You might be interested in
The price of a sweater was reduced from $25 to &19. By what percentage was the sweater reduced by?
JulijaS [17]

Answer:

24%

Step-by-step explanation:

Difference in price of sweater

=$25-$19

=$6

6/25×100%=24%

8 0
3 years ago
Find the 12th and 37th term for each arithmetic sequence.
shutvik [7]

Answer:

  3.  f(12) = -10; f(37) = -60

  4.  f(12) = -102; f(37) = -352

Step-by-step explanation:

3. Put the numbers in the formula and do the arithmetic:

  f(12) = 12 -2(12-1) = 12 -22 = -10

  f(37) = 12 -2(37-1) = 12 -72 = -60

__

4. The explicit formula for an arithmetic sequence with first term a1 and common difference d is ...

  an = a1 +d(n -1)

Your sequence has a first term a1=8 and a common difference d=-10.

As above, fill in the numbers and do the arithmetic.

  f(12) = 8 -10(12 -1) = -102

  f(37) = 8 -10(37-1) = -352

5 0
3 years ago
What is the magnitude of 6 2i?
Flura [38]
Hello,

z=6+2i
||z||=√(6²+2²)=√40=2√10
3 0
3 years ago
Read 2 more answers
4 If angle A = x + 5, angle B = 2x – 35, and angle C = 3x,<br> what is the value of x
nirvana33 [79]
Need more information. Is this a triangle? Can you attach a picture?
6 0
3 years ago
What is the equation of a circle with center (1, -4) and radius 2?
kvv77 [185]

Answer:

(x-1)^2 + (y+4)^2 = 4

Step-by-step explanation:

The equation for a circle is given by

(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius

(x-1)^2 + (y- -4)^2 = 2^2

(x-1)^2 + (y+4)^2 = 4

7 0
2 years ago
Other questions:
  • Antonio gave 27 tomatoes to his neighbor and 15 to his brother. he had 72 tomatoes before diving some away. how many tomatoes do
    7·1 answer
  • What type of number can be written as a fraction p/q, where p and q are
    13·1 answer
  • A fourth grade class at a local elementary answered 1,209 multiplication fact problems last month. If there were a total of 4 cl
    8·1 answer
  • First choose which of the following statements are correct. If there is more than one reason why the system is not in echelon fo
    14·1 answer
  • Please help ASAP! I will mark BRAINLIEST!! Please answer correctly! No guessing!
    15·2 answers
  • If you multiply me by 7 and then add 7 to the product, you get 6x7.
    12·1 answer
  • If p=7,q=5,r=3 find value of p2+q2-r2<br>​
    13·2 answers
  • The area of the base of a portable speaker, shaped like a hexagonal prism, is 36 square inches. The height of the speaker is 8 i
    15·2 answers
  • What is the area of this parallelogram?
    11·2 answers
  • Classify each polynomial by degree and number of terms. 1. Quartic monomial v 5x? - 7x + 9 2. Cubic binomial 2x3 + 3 &lt; 3. Qua
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!