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
Evgen [1.6K]
3 years ago
15

Help me please! And quick! It's 7th grade level math...

Mathematics
2 answers:
LekaFEV [45]3 years ago
5 0

I don't know SORry LOL_

Mademuasel [1]3 years ago
4 0

Answer:

Number 5 is 10 pencils left in total(5 red, 5 blue) with 50 percent probability of getting red or blue. Number 6 is 9 left total (4 red, 5 blue) with a 44 percent probability of choosing a red one, 56 percent probability of choosing a blue one

Step-by-step explanation:

You might be interested in
Help me plz i’m posting rn
nordsb [41]

Answer:

y = 7

Step-by-step explanation:

3y+9 = 2y+16, subtract 9 from both sides, 3y = 2y + 7, then subtract 2y from both sides, y = 7, and that's the answer

3 0
3 years ago
Read 2 more answers
What is the equation of the parabola that intersects the x-axis at points (-8,0) and (8,0)?
IceJOKER [234]
I think it would be c
8 0
3 years ago
Use inverse operations to solve each equation. Explain each step and identify the property used to reach each step.
maks197457 [2]
Hello,


The inverse operation's are easy.

is would be h/3-8=19


Hope this helps
5 0
3 years ago
Read 2 more answers
A store is having a sale on trail mix and jelly beans. For 7 pounds of trail mix and 9 pounds of jelly beans, the total cost is
Vlad [161]

Answer:

The cost for each pound of trail mix is $ 1.75 and each pound of jelly beans is $ 2.75.

Step-by-step explanation:

Let each pound of trail mix cost x dollars and each pound of jelly beans cost y dollars.

Given:

7 pounds of trail mix and 9 pounds of jelly beans cost $ 37.

So, 7x+9y=37--------------- 1

Also, 5 pounds of trail mix and 3 pounds of jelly beans cost $ 17.

So, 5x +3y=17--------------- 2

Multiplying equation 2 by -3, we get

(5x +3y=17)\times -3\\-15x-9y=-51-------- 3

Now, adding equations 1 and 3, we get

7x+9y-15x-9y=37-51\\7x-15x=-14\\-8x=-14\\x=\frac{-14}{-8}=\$1.75

Now, plug in x=1.75 in equation 1 and solve for y.

7(1.75)+9y=37\\12.25+9y=37\\9y=37-12.25\\9y=24.75\\y=\frac{24.75}{9}\\ y=\$2.75

Therefore, the cost for each pound of trail mix is $ 1.75 and each pound of jelly beans is $ 2.75.

7 0
3 years ago
HELP! "translate: the product of 8 and a number increased by 2 use x as the variable"
Bumek [7]

Answer:

variable is (<em> </em><em>x</em><em> </em><em>)</em>

<em>∆</em><em>product</em><em> </em><em>of</em><em> </em><em>8</em><em> </em><em>:</em>

<em>8</em><em> </em><em>x</em>

<em>∆</em><em>the</em><em> </em><em>number</em><em> </em><em>increase</em><em>d</em><em> </em><em>by</em><em> </em><em>2</em><em> </em><em>:</em><em> </em>

<em>8</em><em> </em><em>x</em><em> </em><em>+</em><em> </em><em>2</em>

<em>And</em><em> </em><em>we</em><em>'re</em><em> </em><em>done</em><em> </em><em>♥️</em>

3 0
3 years ago
Read 2 more answers
Other questions:
  • How do you put 3y+x=12 in y=mx+b form
    5·2 answers
  • The greatest common factor of 30.48.60
    11·1 answer
  • The area of a rectangle is 24,396 square centimeters. If the width is 38 centimeters, what is the length?
    13·1 answer
  • How many solutions does the system have?
    9·1 answer
  • Find the intervals from which f is increasing or decreasing for f(x)=3x^2/5-x^3/5
    5·1 answer
  • Find the area of rectangle 7 cm long 3 cm wide give a unit of measurement
    5·2 answers
  • What numbers fall between 4.7 and 4.8 on a number line
    8·2 answers
  • Stephen buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter
    12·1 answer
  • PLEASE HELP ME ITS DUE IN 4 HOURS!!
    7·1 answer
  • A sample of 12 cars was taken, and the horsepower to miles per gallon was recorded. The computer output for regression is below:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!