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
Fofino [41]
3 years ago
15

If 18% of the beads in a bag of green 25% are red, and 40% are purple, what is the probability of choosing a bead that is either

red or green?
​

Mathematics
2 answers:
Pani-rosa [81]3 years ago
6 0

Answer:

43%

Step-by-step explanation:

18+25+40 =83

That means 17% are other

There are 100 marbles

18 green , 25 red, 40 purple and 17 other

P(red or green) = Number that are red or green/ total

                           =25+18/ 100

                             =43/100

Murljashka [212]3 years ago
5 0

Answer:

D 43 percent

Step-by-step explanation: you add them up because you are looking for both of them or either one .

You might be interested in
Which pairs of polygons are congruent?
lina2011 [118]

Answer:

B

Step-by-step explanation:

6 0
2 years ago
Please help, Im really struggling
Ratling [72]
A. All of the members of the PTA.
4 0
3 years ago
Read 2 more answers
Mr. Santino Need a total of 406 forks for his restaurant. He currently has 278 4th of each set has 12 Forks. What is the minimum
vfiekz [6]

Answer:

4 sets

Step-by-step explanation:

406 - 278 = 128

1 set = 40

2 sets = 80

3 sets = 120

4 sets = 160

3.2 sets = 128

3 0
4 years ago
Francesca had 32 cups of flour. She used 3/8 of the flour for a recipe how much flour did Francesca used
cestrela7 [59]
She used 12 cups of flour.

Make a proportion to where 8/8 equals 32.
3/8 equals ?/32
Then cross multiply and divide.
32 x 3 = 96
96/8 = 12

You can also think of it like this. What number times 8 will get you 32?
Well that’s 4.
So 3 x 4 = 12
Since they are proportions of each other what the bottom is multiplied the top must be as well
7 0
3 years ago
Which function can be used to represent the graphed geometric sequence
11111nata11111 [884]
ANSWER

f(x)=80( \frac{1}{4}) ^{x-1}


EXPLANATION

The term of the sequence are;

80,20,5,...


The first term of the sequence is,

a_1=80



The common ratio is

r =  \frac{20}{80}

r =  \frac{1}{4}

The sequence is given by the formula


f(x)=a_1r^{x-1}


When we substitute the values into the formula we get,

f(x)=80( \frac{1}{4}) ^{x-1}


The correct answer is A
5 0
3 years ago
Read 2 more answers
Other questions:
  • If f(x) = 5x + 40, what is f(x) when x = -5?
    11·2 answers
  • Use inverse operations to solve C/2.5 = -4.2
    7·2 answers
  • Sarah drank 75% of a one pint carton of milk at lunchtime. How many ounces of milk were left in the carton? PLZZ help! Will mark
    13·2 answers
  • Which equation has a constant proportional equal to 1/2
    14·2 answers
  • In a chemistry lab experiment, you use the conical filter funnel shown at the right. How much filter paper do you need to line t
    7·1 answer
  • Tell me what quadrant this angle is in.
    15·1 answer
  • Which statement is true about the box plots?
    5·2 answers
  • The graph is that of a fourth-degree polynomial function. Which of the following correctly shows three factors of the function?
    7·1 answer
  • The equation x ^ 2 - 2x + y ^ 2 - 4y = 20 defines a circle in the xy-coordinate plane What is the radius of the circle?
    7·1 answer
  • UESTION 5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!