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
zzz [600]
3 years ago
15

The following two-way table shows the number of students of a school who have a video game and/or have a laptop:

Mathematics
2 answers:
zzz [600]3 years ago
6 0
It's 15 because it falls on the graph between people who have computers and have video games

mote1985 [20]3 years ago
5 0
Its 65 because 15 + 50 =65


You might be interested in
Teds science class collects aluminum cans to sell to the recycling center. The center pays a fixed amount for each kilogram of a
MArishka [77]

Answer: the answer is 100% t=an



Step-by-step explanation:


7 0
3 years ago
State the number of real zeros and what they are for "3x^2+5x-2" pleas help me:'(
Lady bird [3.3K]
This can be solved by factoring.

First, set the expression equal to zero.

3x^2+5x-2=0

Then, find two the factors of  ac whose sum is b.

6, -1

Split b into these two factors.

3x^2+6x-x-2=0

Next, factor by grouping.

3x(x+2)-1(x+2) = (3x-1)(x+2) = 0

By the Zero Product Property, set each factor equal to zero.

3x-1 = 0 \\ x = 1/3

x+2=0 \\ x = -2

These are the solutions. The Complex Conjugate Root Theorem and the Fundamental Theorem of Algebra both state that, in essence, real and imaginary solutions come in pairs of two and every polynomial of degree n has exactly n complex roots, but real roots are also complex roots. That sounds confusing, but this just means that you're done. Your answers are -2 and 1/3. There are two real roots.
3 0
4 years ago
Helppp i will mark brainliest <3
hodyreva [135]

Answer:

59.8*4=239.2 rounded to the nearest foot is 239

Step-by-step explanation:

6 0
3 years ago
5.) What is the GCF of the following<br> 6x2 and 12x3
algol13
Answer: 12
6x2 is 12 and 12x3 is 38.
We will first find the prime factorization of 12 and 36. After we will calculate the factors of 12 and 36 and find the biggest common factor number .

3 0
3 years ago
2x² - 5x+1 has roots alpha and beta. Find alpha⁴+beta⁴ without solving the equation.
shepuryov [24]

Answer:

Step-by-step explanation:

\alpha+\beta=\dfrac{5}{2} \\\\\alpha*\beta=\dfrac{1}{2} \\\\\alpha^2+\beta^2=\dfrac{21}{4} \ (see\ previous\ post)\\\\(\alpha+\beta)^4=\dfrac{625}{16} \\\\=\alpha^4+\beta^4+4*\alpha^3*\beta+6*\alpha^2*\beta^2+4*\alpha*\beta^3\\\\=\alpha^4+\beta^4+4*(\alpha*\beta)(\alpha^2+\beta^2)+6*\alpha^2*\beta^2\\\\\alpha^4+\beta^4=(\alpha+\beta)^4-4*(\alpha*\beta)(\alpha^2+\beta^2)-6*\alpha^2*\beta^2\\\\= \dfrac{625}{16} -4*\dfrac{1}{2} *\dfrac{21}{4} -6*(\dfrac{1}{2})^2 \\\\

= \dfrac{625}{16}- \dfrac{168}{16}-\dfrac{24}{16}\\\\\\= \dfrac{433}{16}

7 0
3 years ago
Other questions:
  • HELP PLEASEEEE!! First correct answer gets brainliest ! ​
    14·1 answer
  • Graph the equation: y = 2/3x - 4
    7·1 answer
  • I need to know where to plot the points on the graph <br><br>30 points
    10·1 answer
  • Ok I have a question it says, " Ella can read 2 pages in 3 minutes. How long will it take her to read 45 pages?". So I just don'
    14·1 answer
  • Use the rules for logarithms and exponents to write this equation in logarithmic form.?
    13·1 answer
  • You are investing $6000 in an account earning 12% annual interest, compounded monthly.
    11·1 answer
  • Find the missing length <br> . Leave your answers in simplest radical form
    7·1 answer
  • For<br> every dog<br> pet store<br> there are 3 cats at the pet store. What's the ratio?
    9·1 answer
  • Can you solve this? (x−1)2+(y−2)2=4
    10·1 answer
  • -4&gt;d-3&gt;-10 solve for d
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!