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
Naddik [55]
3 years ago
8

Tony has a bag containing five balls: one red, one blue, one

Mathematics
2 answers:
Ratling [72]3 years ago
5 0

Answer:

20 percent

Step-by-step explanation:

100(%) (all 5 balls) ÷ 5 = 20(%)

mezya [45]3 years ago
4 0

Answer:

i think it is \frac{1}{6}

Step-by-step explanation:

well they are five balls so and theres only one orange so.. i think \frac{1}{6}

You might be interested in
Are any of you guys willing to help me with math if so email me at <br> and ASAP
dangina [55]

Answer:

yess I can help u!!...what's ur email

4 0
2 years ago
PLEASE HELP ME ASAP!!!!! WILL GIVE BRAINLIEST!!!<br> Solve the proof<br> Thanks Y'all:))
jek_recluse [69]

Answer:

Below.

Step-by-step explanation:

Triangles ABC and CDE are congruent by  2 angles and the corrrespnding side  (AAS).

Therefore  AC = CE.

So C is the midpoint of AE.

6 0
3 years ago
Can someone help me and give an explanation
Kitty [74]

Two triangles: left triangle with y degrees and 40 degrees and right triangle with x degrees.

  • 40 degrees from the left triangle, when adding with the unknown angle of the right triangle, is equal to 180 degrees.
  • Adding left triangle's (third) undetermined angle and x degrees angle (the other same angle), is equal to 90 degrees.
  • The right triangle is an isosceles triangle, meaning two equal angles, and one of them is x degrees. Thus, the other same angle is also x degrees.

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

1) Subtract 180 - 40 = 140 degrees. 140 degrees is the unknown angle of right triangle.

2) 140 + x + x = 180 (equation)

  • 140 + 2x = 180
  • 2x = 180 - 140
  • 2x = 40
  • x degrees = 20 degrees

ANSWER: x = 20 DEGREES

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

1) With knowledge of x degrees being 20 degrees, the other same angle is 20 degrees, too.

2) Subtract 90 - 20 = 70 degrees. 70 degrees is the (third) undetermined angle

of left triangle.

2) 70 + 40 + y = 180

  • 110 + y = 180
  • y = 180 - 110
  • y = 70 degrees

ANSWER: y = 70 DEGREES

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

Whew. Hope this helps you out, and let me know asap if you're confused on any part.

6 0
3 years ago
Sophie Ruth is eating a 50-gram chocolate bar that contains 30%, cocoa. How many grams of cocoa is in the chocolate bar?
Salsk061 [2.6K]

Answer:

We need to multiply the percentage as a decimal (0.30) with the amount of chocolate (50 g):

0.30*50 = 15 g

There are 15 grams of cocoa in the chocolate bar.  

Step-by-step explanation:

7 0
2 years ago
Two glasses of milk and 3 snack bars have a total of 62 carbohydrates, and 3 glasses of milk and 2 snack bars have a total of 58
steposvetlana [31]

Step-by-step explanation:

So looking at this question, we have two variables (1 - a glass of milk; 2 - a snack bar) and two equations to use to solve for the two variables. Remember that for any number of variables, you need that same number or more equations to solve for the variables.

Let's say that a glass of milk is represented by g and a snack bar is represented by s.

So we essentially have two equations here:

4 glasses of milk + 3 snack bars = 88 carbs, or:

4g + 3s = 88

2 glasses of milk + 4 snack bars = 74 carbs, or:

2g + 4s = 74

Now that we have this, we can solve for our equations. There are two ways to do this:

SUBSTITUTION - solve for one variable, then substitute it in

Let's solve for g using the second equation. First, we'll isolate g by subtracting 4s from both sides.

2g = 74 - 4s

Next, we can divide the whole equation by 2 to solve for g.

g = 37 - 2s

Now, we can substitute this into the first equation for g and solve for s.

4g + 3s = 88

4(37 - 2s) + 3s = 88

148 - 8s + 3s = 88

148 - 5s = 88 (now subtract 88 from both sides and add 5s to both sides)

60 = 5s

s = 12

Now we can use this to solve for g in the original equation

g = 37 - 2s

g = 37 - 2(12) = 37 - 24 = 13

ELIMINATION - eliminate one variable to solve for the other, then use that to solve for the first

Let's look at our two equations

4g + 3s = 88

2g + 4s = 74

Let's eliminate the variable g first by multiplying the second question by -2.

4g + 3s = 88

-4g - 8s = -148

If we add these two equations together, we get

-5s = -60

Divide both sides by -5 and we get

s = 12

Now, we can plug s into either equation to solve for g as we did above.

8 0
2 years ago
Other questions:
  • John Gray bought a basic car for $32,750.00, with options that cost $375.00. There's a 6% sales tax in his state and a combined
    11·2 answers
  • You rent an apartment that costs $1000 per month during the first year, but the rent is set to go up $160 per year. What would b
    11·1 answer
  • 25m + 100 - 24m - 75 = 68.
    11·1 answer
  • Kimberly drives at a rate of 50 miles per hour on her trip across the country. If it takes Kimberly 200 gallons of gasoline to d
    5·1 answer
  • In an equation, constant can change.
    13·1 answer
  • Caylan is making bakes goose for a charity bake sale ha places a tray of scones a tray of muffing and a tray of cookies in the o
    5·2 answers
  • 5z+7=3 what solution
    12·1 answer
  • Amelia bought a violin that had a regular price of $150 and was marked down 20%. How much did Amelia pay for the violin?
    10·1 answer
  • ΔABC has coordinates A(8, −4), B(2, 2), and C(0, −6). Write the coordinates of the image after a dilation with a scale factor of
    13·1 answer
  • Please help me , I need it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!