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
anyanavicka [17]
3 years ago
7

Walter is conducting an experiment using a spinner with 4 equal sections. Which number of trials will lead to experimental outco

mes that are most similar to his predicted outcomes? 4 25 40 90
HURRY ILL GIVE YOU 60 POINTS!!!!
Mathematics
2 answers:
densk [106]3 years ago
8 0

Answer:

90

Step-by-step explanation:

Vesna [10]3 years ago
7 0

Answer:

90

Step-by-step explanation:

I took the test and 90 gives u the most variability in your outcome so ur answer is more reliable.

You might be interested in
Megan and Heidi are making cookies for an upcoming bake sale. Megan is making chocolate chip cookies and Heidi is making sugar c
koban [17]

Answer:

Heidi (260 cookies)

Step-by-step explanation:

Megan's equation is given as y=8x, where x is the number of bags, and y the number of cookies:

#First calculate Heidi's total number of bags, cookies and cookies:

H_b=\sum{bags}\\\\=10+12+14+16\\\\=52 \ bags\\\\H_c=\sum{cookies}\\\\=50+60+70+80\\\\=260 \ cookies

#Given that both Heidi and Megan make the same number of bags of cookies, Megan's cookies totals to:

H_b=M_B=52 \ Bags\\\\M_c=y=8x, x=52\\\\y=8\times 52\\\\=416\\

Hence, Megan makes 416 cookies.

#From our calculations:

416>260\\\\M_c>H_c

Hence, Heidi makes the least number of cookies(260 cookies) compared to Megan's 416 cookies.

7 0
3 years ago
You earned an 82% on a math test. You answered 18 questions correctly.How many questions were on the test
Nadya [2.5K]

Answer:

22

Step-by-step explanation:

The easiest way to do this is to multiply the number you got right by 1+ the percent you got wrong. In this case it would be 1+.18. If you multiply 18 by 1.18 you get 21.24. Because you cant have part of a question you need to round up. To check you can divide 18 by 22 and you get 81.81. I hope this helps!

4 0
3 years ago
25x^4-34x^2y^2+9y^4<br><br>​
garri49 [273]

Answer:

sorry I don't know the answer

Step-by-step explanation:

i will get some points that's why sorry

7 0
3 years ago
Please help I dont understand ​
Studentka2010 [4]

Step-by-step explanation:

When it says y varies directly with x it just means that y and x are proportional/equal to each other. The constant of variation and the constant of proportionality are the same thing just different way of saying it so they can confuse you and make your life miserable. Since y and x are proportional to each other and the constant of proportionalty is -5 to make an equation that represents a line you use the formula y=mx+b. That is the slope of the line. With that formula let's first plus in the x so we have y=m2+b. The formula for direct variation is y=kx as well that's good to know and it's good to memorize all these formulas. Math becaomes easier when you have the process down pat and you just need to plug numbers into different equations, expressions, and scenarios. Do m = [y1 - y2] / [x1 - x2] and you'll get the answer.

7 0
2 years ago
Omar has 2 3/4 cups of dough to make dumplings. He uses 3/16 cup of dough for each dumpling. how many whole dumplings can Omar m
tekilochka [14]
2 3/4= 11/4=44/16
44/16÷3/16=14.666...
He can make 14 whole dumplings
8 0
3 years ago
Other questions:
  • What is the product written in scientific notation? 6.5x10^-7 4x10^-4
    9·1 answer
  • The roots of 2x^2-3x=4 are a and b. Find the simplest quadratic equation which has roots 1/a and 1/b
    13·1 answer
  • Please help, I’m absolutely stuck
    15·1 answer
  • It takes Mr. Martin 12 minutes to drive his bus route without stopping to pick up any passengers. For each passenger stop, he es
    7·1 answer
  • 3/4 ÷ 7/15 plz help divide
    10·2 answers
  • 1) Give 5 examples of a difference of two perfect squares
    12·1 answer
  • How do I solve this problem?<br> -17=2x+7
    13·1 answer
  • Triangle ABC is dilated using D as the center of dilation with a scale factor of 1/3
    7·1 answer
  • Please answer so I dont fail this semester ​
    15·1 answer
  • Select all the functions include the point (8, 64).
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!