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
Lana71 [14]
3 years ago
15

Rafael has 3 times as many blue marbles as he does red marbles . He has a total of 124 marbles. How many read marbles and how ma

ny blue marbles does he have?
Mathematics
1 answer:
34kurt3 years ago
6 0
<span>A quarter of the marbles are red, so there are 124/4 = 31 red marbles. The rest are blue, so there are 124 - 31 = 93 blue marbles.</span>
You might be interested in
Question 1 (5 points)
Ivan

Answer:

  f(6) ≈ 31

Step-by-step explanation:

If f(x) varies directly with x, we can write f(x) this way:

  f(x) = kx

Using the given values, we can find k:

  f(25) = k×25 = 130

  k = 130/25 = 5.2

Then for x = 6, we have ...

  f(x) = 5.2x

  f(6) = 5.2×6 = 31.2

Rounded to the nearest whole number, ...

  f(6) ≈ 31

6 0
2 years ago
Examine whether x-1 is a factor of the polynomial 4x³+3x²-4x+3​
Yuki888 [10]

Answer:

x - 1 is not a factor.

Step-by-step explanation:

By the Factor theorem if  x - 1 is a factor then f1) = 0:

f(1) = 4*1^3 + 3*1^2 - 4*1 + 3

=  4 + 3 - 4 + 3

= 6 so it is not a factor.

4 0
3 years ago
Will Give brainliest!
Varvara68 [4.7K]

Answer:

It’s been a while.... I was send somewhere bad....

How are you

It’s chris Steven cummmings

And I’m sorry so sorry

7 0
2 years ago
PLEASEEEEE HELPPPP MEEEEEEE BRAINLIEST TO THE FIRST ANSWER AND 30 POINTS
icang [17]

Answer:

CD ≠ EF

Step-by-step explanation:

Using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = C(- 2, 5) and (x₂, y₂ ) = D(- 1, 1)

CD = \sqrt{(-1+2)^2+(1-5)^2}

      = \sqrt{1^2+(-4)^2}

      = \sqrt{1+16} = \sqrt{17}

Repeat using (x₁, y₁ ) = E(- 4, - 3) and (x₂, y₂ ) = F(- 1, - 1)

EF = \sqrt{(- 1+4)^2+(-1+3)^2}

     = \sqrt{3^2+2^2}

     = \sqrt{9+4} = \sqrt{13}

Since \sqrt{17} ≈ \sqrt{13} , then CD and EF are not congruent

     

6 0
3 years ago
Solve for x 4(−7x−2)−10=-3 + 5x+1
Hatshy [7]

Answer:

i think the answer is -33

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Can anyone help me with this question?????????????????
    13·1 answer
  • Solve -6x+3-12x-8=31
    6·2 answers
  • Simplify 90/105. show work.
    7·1 answer
  • 576 hundredths in decimal form
    10·1 answer
  • Can someone please do 41 and 45???? Thanks!!!
    10·1 answer
  • Which expression is equivalent to 30(1/2x - 2) plus 40(3/4y-4)
    7·1 answer
  • Solve <br> 15x2÷6×18-5+70-18+23
    5·2 answers
  • At a recent meeting, the manager of a national call center for a major Internet bank made the statement that the average past-du
    15·1 answer
  • Explain how you can write a fraction equivalent to 1/4
    9·2 answers
  •  Please help me with this/ will give brainlist
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!