Answer: 7/14 possibility to get a blue shirt which would be a 50% chance
Step-by-step explanation:
7 blue+7 green = 14 colors
Write an equation through the point (4,8) that is parallel to y=5x-9
Answer:
Y=5x - 12
Step-by-step explanation:
Take a point as (x,y) on the (4,8) line,
The slope of equation is 5,
[tex] \frac{y - 8}{x - 4} = 5[/tex]
Y-8 =5x-20
Y= 5x - 12
Determine the mass of a solid steel ball that has a diameter of 10 cm. The density of pure steel is 8.09 g/cm3
Answer:
The mass of the steel ball is 4,235.9 gr
Step-by-step explanation:
Density
The density ρ of a substance is a measure of its mass per unit volume:
[tex]\displaystyle \rho=\frac{m}{V}[/tex]
If the density and the volume are given, the mass can be calculated by solving the above formula for m:
[tex]m=\rho.V[/tex]
We know the density of pure steel ρ=8.09 gr/cm3 and the diameter of a solid steel ball d=10 cm.
We need to calculate the volume of the sphere:
The volume of a sphere of radius r is given by:
[tex]\displaystyle V=\frac{4}{3}\cdot \pi\cdot r^3[/tex]
The radius is half the diameter: r= 10/2 = 5 cm. Thus:
[tex]\displaystyle V=\frac{4}{3}\cdot \pi\cdot 5^3[/tex]
Calculating:
[tex]V=523.6\ cm^3[/tex]
The mass is:
[tex]m=8.09 gr/cm^3 \cdot 523.6\ cm^3[/tex]
m=4,235.9 gr
The mass of the steel ball is 4,235.9 gr
The difference between a number x and 17 is 24.
Answer: X=7
Step-by-step explanation: X+17=24 subtract 17 from both sides and you would get X=7
is 0.012 less then 0.12 or greater then
Answer: Greater than
Step-by-step explanation: 0.012 is 12 hundreths
0.12 is 12 tenths
which two statements describe the ocean floor
A. there are underwater mountain chains
B. there are many active undersea volcanoes
C. it has only smooth surfaces between continental shelves
D. it is covered with underwater forest of tall trees
Answer:
I believe the answer is B.
Step-by-step explanation:
If you think about it, none of the other answers really make sense. This is the only one that I can see that actually makes sense. If I am wrong, I am very sorry.
help me , i’ll give u brainlist
Derek wants to order some roses online. Florist A charges $4.75 per blue
rose plus $40 delivery charge. Florist B charges $5.15 per red rose plus $25
delivery charge. If Florist B increases the cost per rose to $5.20, for what
number of roses is it less expensive to order from Florist A? From Florist B?
Step-by-step explanation:
let the total charge be y
and the number of rose be x
Florist A charges
y=40+4.75x---------1
Florist B charges
y=25+5.2x--------2
to solve for the number of roses we need to equate 1 and 2
40+4.75x=25+5.2x
40-25=5.2x-4.75x
15=0.45x
x=15/0.45
x=33.33
The number of roses that will be less expensive to order from A is 33.33
Answer:
Step-by-step explanation:
33.33
into the value of 5/6 + (-4/9)-(-2)
the answer to this is 2.38
Express the repeating decimal 0.3... as a fraction.
Answer:
1/3
Step-by-step explanation:
Prime numbers have ________.
Composite numbers have ________.
The number 1 is ________.
Answer:
1:eaxctly two factors 2:more than two factors 3:neither prime nor composite
Step-by-step explanation:
I GOT IT RIGHT!
Answer:
Answer time!!
1. exactly 2 factors
2. more than 2 factors
3. niether prime nor compisite
Write each number in scientific notation.
1. 160,000,000
2. 29,830
3. 0.000350
Answer:
1. 1.6x10 08
2. 2.983x10 04
3. 3.5x10 -04
Step-by-step explanation:
the ones with the space goes on the Top and i did it in the calculator have a nice day y'all and stay safe :)
Johnny scored a 75% on his math test. He got 18 questions
correct. How many questions were on the test? *
Answer:
24
Step-by-step explanation:
18/24=0.75
Hope this helps!
Please help i will give brainliest
Answer:
f(x)= 2/3x + 1
Step-by-step explanation:
Answer:
A. f(x) = 2/3x + 1
Step-by-step explanation:
Your y-intercept is + 1 because it the line crosses the y-axis at (0,1)
The slope is +2/3 because it rise up 2 units then right at 3 units; sloping to the right (positive slope)
Convert 7/8 to decimal
Answer:
0.875
Step-by-step explanation:
7 divide by 8
<3
Red
Answer:
0.875
Step-by-step explanation:
Why are unit prices important?
Unit price matters because retailers and manufacturers have different sized packages, such as regular and family-sized cereal. Looking at the unit price gives you a consistent tool by which to determine which package is cheaper—although discounts often happen with larger amounts, bigger doesn't always mean you'll save.
PLEASE GIVE ME AS BRAINLIEST
2,550 gallons in 30 days
Chapter 1 - What is the Slope?
Answer:
3/2
Step-by-step explanation:
Answer:
The Slope is 3/2
Step-by-step explanation:
A-3
A number increased by three
A number to the power of three
The quotient of a number and three
The difference of a three and a number
The difference of a number and three
Answer:
The difference of a number and three
Step-by-step explanation:
This means you are taking 3 away from the number in this situation A
In parallelogram ABCD, what is the measure of z°?
115
60
65
180
Answer:
115
Step-by-step explanation:
angle A + angle D= 180 degrees
65+z=180
subtract 65 from both sides
z=115
Answer:
115
Step-by-step explanation:
Okay will award brainliest and put alot of points so pls help I'm desparate!!!
Answer:
23 is 31/100
Step-by-step explanation:
not sure about the rest sorry :(
Answer:
16. Garret
17. 0
18. 4140
19. 2,3
20. 29/69
21. 3 1/3
22. choice A
23. 31/100
24. 7
3
Write the following as an algebraic expression AND simplify. (Submit all work for full credit)
Subtract 10x + 4 from 2x + 9.
Help please
Answer:
-8x + 13
Step-by-step explanation:
Write out the equation:
2x+9-10x+4
Combine Like Terms:
-8x+9+4=
-8x+13
Tony wants to build a fence around his rectangular garden that has
dimensions 20 ft by 35 ft. His fence posts need to be placed 5 ft apart.
How many posts will Tony need to buy?
posts
Answer:
22
Step-by-step explanation:
The side of the rectangle that is 20 feet divide it by 5
[tex]\dfrac{20}{5}=4[/tex]
Now we add one to this as the fence post each required in each 5 feet section.
The same is the case for the opposite side.
So, the number of fence posts for the 20 feet sides is [tex]5+5=10[/tex]
Now for the 35 feet side
[tex]\dfrac{35}{5}=7[/tex]
Remove 1 fence post from the ends as that fence post will be covered by the ones on the 20 feet side.
So, new posts on the 35 ft side is 6.
So, the number of fence posts for the 20 feet sides is [tex]6+6=12[/tex]
Total number of posts is [tex]10+12=22[/tex]
What is the slope of the line passing through (1, 2) and (3, 8)?
A. slope = 7
B. slope = 1/7
C. slope = 3
D. slope = 1/3
Answer:
slope is 3
Step-by-step explanation:
remember (y2-y1)/(x2-x1)? thats pretty easy bruh.
PLZ HURRY I'M TAKING A TIMED TEST!!!
The table shows the final score of the winning hockey team compared to the total number of goals that either team attempted during the game. Each row represents a single hockey game. Which value is an outlier in the table?
Final Scores of Winning Team
Total number of attempted goals, x: 12, 13, 13, 16, 16, 20, 22, 26, 29
Final score of winning team, y: 2, 1, 4, 3, 4, 5, 11, 5, 4
A.) (12, 2)
B.) (13, 1)
C.)(22, 11)
D.)(29, 4)
Answer:
(22, 11)
Step-by-step explanation:
Did the test on edge and got it right
Answer:
The answer is C
Step-by-step explanation:
got it right on edge
Choose the definition that best describes each term.
line
line segment
ray
point
part of a line that consists of an endpoint and all points on the line that extend in one direction
a straight arrangement of points extending without end in opposite directions
has no dimension; is one of the undefined terms of geometry
part of a line that consists of two points called endpoints and all of the points between those endpoints
Explanation:
line ⇒ a straight arrangement of points extending without end in opposite directions.
line segment ⇒ part of a line that consists of two points called endpoints and all of the points between those endpoints.
ray ⇒ part of a line that consists of an endpoint and all points on the line that extends in one direction.
point ⇒ has no dimension; is one of the undefined terms of geometry. Some may also refer to a point as a dot or dots on a line.
HELPPP PLEASEEEEEEEEEEEEEE
Answer: true
Step-by-step explanation:
true
5. Solve: 5/14 + 1/6*
Answer: [tex]\frac{11}{21}[/tex]
[tex]\frac{5}{14} + \frac{1}{6}[/tex]
[tex]\frac{15}{42} + \frac{7}{42} = \frac{22}{42}[/tex]
[tex]\frac{22}{42} = \frac{11}{21}[/tex]
Amanda increased the amount of protein she eats every day from 48g to 54g. by what percentage did Amanda increased the amount of protein she eats
Answer:
6%?
Step-by-step explanation:
It would just be 54-48!
Answer:
12.5
Step-by-step explanation:
can some one solve this its subtitution i need the brainlyist i will give yo a thanks a five star and brainlyist
Step-by-step explanation:
Hey there!
Given;
The equations are;
y = 8x...........(i)
y = 2x-12..........(ii)
Now;
Substituting the value of "y" from equation (i).
8x = 2x-12
8x-2x = -12
6x = -12
X = -12/6
Therefore, X= -2.
Now; Substituting the value of "y" in equation (i)
y = 8*-2
y = -16
Therefore, y= -16.
Therefore, x= -2 and y= -16.
Check:
y = 2x
-16= 8*-2
-16 = -16 (true).
Hope it helps...
i’m not sure what the answer is to
-40 = 10 – 10s
Answer:
s = 5
Step-by-step explanation:
-40 = 10 - 10s
-10 -10
-50 = -10s
/-10 /-10
s = 5
Answer:
s=5
Step-by-step explanation:
Well first, to isolate x, we need to subtract 10 on both sides.
-40=10-10s
-10 -10
-50=-10s
Now, we can divide 10 on both sides to solve for s.
-50=-10s
/-10 /-10
5=s
Hope this helped you!!! Have an amazing day :3
