Answers
Related Questions
What is the equation of the line showed in this graph?
Answers
Answer:
y=1
Step-by-step explanation
help??
Anyone???
7th grade math
Answers
Answer:
25 X 5.5 equals 137.5 miles
Step-by-step explanation:
brainlies pleas
What’s the unit rate for Tegan?
Answers
Answer:
The unit rate is 16
15 POINTS
A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?
A. 10 : 45
B. 30 : 54
C. 6 : 10
D. 27 : 15
explanation if you know how to explain
Answers
Answer:
The answer is B
Step-by-step explanation:
The problem is asking for the same ratio as 5:9
Multiply both sides by 6 to get 30:54
A 2 1/2 pound of grass seed covers 1/8 of an acre. How much grass seed is needed for 1 acre
Answers
Answer:
20 pounds
Step-by-step explanation:
You just multiply 2 1/2 by 8 to figure out the whole acre
2.5x8=20
Answer:
20 pounds of grass seeds
Step-by-step explanation:
2.5: 1/8
? : 1
multiply both sides by 8.
2.5*8=20
? = 20
Find the percent of change
8 feet to 10 feet
Answers
Answer:
10 feet is [tex]\frac{10}{8}[/tex] or 1.25% of 8 feet.
Step-by-step explanation: :D
Which algebraic expression is equivalent to the expression below?
(8x + 12) + (9x - 3)
A.
20x - 6
B.
17x + 9
C.
29x - 3
D.
17x + 15
Answers
Answer:
b
Step-by-step explanation:
-4 2/3 x -1 1/2 with work shown pls
Answers
Answer:
g
Step-by-step explanation:
e
what is the slope of an equation of the line that passes through the point (3,-5) and has a slope of 0
Answers
Answer:
y=0x-5
Step-by-step explanation:
hope this helps :3
if it did pls mark brainliest
which shows the mixed number for 9/4 in the simplest form
Answers
Answer:
2 1/4
Step-by-step explanation:
Please help it’s due
Answers
1 = 70
2 = 20
3 = 70
4 = 20
5 =110
Which ordered pair is a solution to the equation y=5x-25?
(12,50)
(5,10)
(2,25)
(10,25)
Answers
Answer:
c bye
Step-by-step explanation:
25=5x10-25
Answer: (10,25)
find each percent increase
from 20 teachers to 30 teachers ___
Answers
I need step by step help on how to work out this percentage question
Answers
Answer:
$15.7, $141.3Step-by-step explanation:
Discount
157*0.1 = $15.7Sale price
157 - 15.7 = $141.3what is tan 11pie divided by 6?
Answers
Answer:
1/6 tan(11 π) = 0
Alternate representations:
1/6 tan(11 π) = -1/6 cot((21 π)/2)
1/6 tan(11 π) = -1/6 cot((23 π)/2)
1/6 tan(11 π) = 1/(6 cot(11 π))
Step-by-step explanation:
When sawdust is poured into a pile, it takes the shape of a cone where the proportion of height to base diameter is always the same. The volume of a cone can be found using the formula 1 V = ar-h, where r is the radius of the base circle, and h is the height of the cone. 3 A particular sawdust pile has a base diameter of 35 feet when the height is 30 feet. Find the volume of this sawdust pile when it is 55 feet high. ft3 Give your answer as an expression (using pi for 7), or as a value accurate to the nearest whole number.
Answers
Answer: i really don’t u derstans this
Step-by-step explanation:
What is 1/10 of the digit in the ten thousand place of 683,906.826.24
Answers
if joey trap has 2 million views and you go check him out how many views will he have no really go check him out 100 points just go look him up its not a joke
Answers
Answer:
lol done
Step-by-step explanation:
The weekly amount spent by a small company for in-state travel has approximately a normal distribution with mean $1450 and standard deviation $220. What is the probability that the actual expenses will exceed $1560 in 20 or more weeks during the next year?
Answers
Answer:
0.0903
Step-by-step explanation:
Given that :
The mean = 1450
The standard deviation = 220
sample mean = 1560
[tex]P(X > 1560) = P( Z > \dfrac{x - \mu}{\sigma})[/tex]
[tex]P(X > 1560) = P(Z > \dfrac{1560 - 1450}{220})[/tex]
[tex]P(X > 1560) = P(Z > \dfrac{110}{220})[/tex]
P(X> 1560) = P(Z > 0.5)
P(X> 1560) = 1 - P(Z < 0.5)
From the z tables;
P(X> 1560) = 1 - 0.6915
P(X> 1560) = 0.3085
Let consider the given number of weeks = 52
Mean [tex]\mu_x[/tex] = np = 52 × 0.3085 = 16.042
The standard deviation = [tex]\sqrt {n \time p (1-p)}[/tex]
The standard deviation = [tex]\sqrt {52 \times 0.3085 (1-0.3085)}[/tex]
The standard deviation = 3.3306
Let Y be a random variable that proceeds in a binomial distribution, which denotes the number of weeks in a year that exceeds $1560.
Then;
Pr ( Y > 20) = P( z > 20)
[tex]Pr ( Y > 20) = P(Z > \dfrac{20.5 - 16.042}{3.3306})[/tex]
[tex]Pr ( Y > 20) = P(Z >1 .338)[/tex]
From z tables
P(Y > 20) [tex]\simeq[/tex] 0.0903
A school is installing a flagpole in the central plaza. The plaza is a square with side length 100 yards as shown in the figure below. The flagpole will take up a square plot in the middle of the plaza and its base will have an area of x^2−6x+9 yd^2.
Area of the flagpole plot: x^2−6x+9
Find the length of the base of the flagpole by factoring. (Hint: Because the area of the flagpole is an expression that involves the variable x, the length of the base will also involve the variable x.)
The length of the base of the flagpole is
Answers
Answer:
[tex]x-3[/tex]
Step-by-step explanation:
The area of the flagpole base is [tex]x^2-6x+9\ \text{yd}[/tex]
where the factor of the equation is the length of the base.
In order to find the length we need to factorize the equation
[tex]x^2-6x+9[/tex]
[tex]=x^2-3x-3x+9[/tex]
[tex]=x(x-3)-3(x-3)[/tex]
[tex]=(x-3)(x-3)[/tex]
The length of the base of the flagpole is [tex](x-3)\ \text{yd}[/tex].
The area of a square base is the product of the side lengths.
The length of the base is x - 3
The area is given as:
[tex]\mathbf{Area =x^2 - 6x + 9}[/tex]
Expand
[tex]\mathbf{Area =x^2 - 3x - 3x + 9}[/tex]
Factorize
[tex]\mathbf{Area =x( x- 3) - 3(x - 3)}[/tex]
Factor out x - 3
[tex]\mathbf{Area =( x- 3) (x - 3)}[/tex]
Express as squares
[tex]\mathbf{Area =( x- 3)^2}[/tex]
Rewrite the area as:
[tex]\mathbf{Length^2 =( x- 3)^2}[/tex]
Take square roots of both sides
[tex]\mathbf{Length =x- 3}[/tex]
Hence, the length of the base is x - 3
Read more about area of squares at:
https://brainly.com/question/1658516
Solve the equation 7 − 2x = 19.
Question 11 options:
x = −13
x = −6
x = 6
x = 13
Answers
Answer:
-6
Step-by-step explanation:
firstly arrange whole equation,
-2x+7=19
Now, Transpose 7 to RHS (right hand side)
-2x=19-7
-2x=12
Further, seperate coefficient -2 from x
and transpose it to RHS and divide them
x=12/-2
Hence, x= -6
Georgia said she could make 11 out of 20 blankets for a craft show. She has already made 3 blankets. What percent of the 20 blankets does she still have to make? helppppppppppppppppppppp pleaseeeeeeeeeeeeeeeeeeeeeeeeeee i wil give you 100 0point i swerare
Answers
Answer:
Step-by-step explanation:
Total she can make = 11
Amount she has already made = 3
Amount she still have to make = 11-3 = 8
% of the 20blanket she still have to make = 8/20×100
= 8×5
= 40%
Hence she Still need to make 40% of the 20blanket
Answer:
11-3=8
40% of 20 is 40/100*20 = 8
Step-by-step explanation:
brainliest please
What number should the fraction 15/3 be multiplied by in order to equal 1
soo ya marking brainlist 165 points
Answers
Answer:
Step-by-step explanation:
Just so you know, you are stuck with awarding just 5 points.
15/3 * 1/5 = 1
A bicycle is traveling at 14 miles per hour.
How many feet will it cover in 35 seconds?
Answers
Answer:
The answer is 31 how that help
Do the ratios 8/16 and 1/2 form a proportion?
Answers
Answer:
yes
Step-by-step explanation:
They both equal to one half, which makes them proportional
HELPPPPPP MEEEEEE PLEASEEEEEE!!!!!!
Answers
Please help it’s due
Answers
5 = 60
6 = 150
7 = 30
if you have any more questions let me know
1 Which expression is equivalent to 1/3y?
• 1/3(y+12)-12
1/6y+1/3(y+3
1/6y+1/6(y+12)-2
1/3y+1/3(6-y)
Answers
Answer:
The answer is 1/6y+1/6(y+12)-2
Answer:
1/6y+1/6(y+12)- 2
Step-by-step explanation:
Distribute [tex]\frac{1}{6}[/tex] through the parentheses : [tex]\frac{1}{6}[/tex]y + [tex]\frac{1}{6}[/tex]y + 2 - 2Remove the opposites and calculate ( since two opposites add up to zero remove them from the expression) : [tex]\frac{1}{6}[/tex]y + [tex]\frac{1}{6}[/tex]yCalculate the sum : [tex]\frac{1}{3}[/tex] ySolution : [tex]\frac{1}{3}[/tex] y
Can someone help plz helpppp!!!!!
Answers
Answer:
4N left
5N left
0N (balanced)
9N right
Step-by-step explanation:
The net force is the vector sum of all of the forces acting on an object. To find the net force when there are two opposite forces subtract the smaller number from the larger, for example, 7-2. Then take to total, 5N, and add the direction of the stronger force. If the equation equals zero that means you have a balanced force. To find the force of two actions in the same direction simply add them.
Select the correct answer.
which equation represents the line that is parallel to y= 3 and passes through (-2,-8)?
А.
x = -2
B.
x=3
C. y=-8
D.y= 3x - 2
Answers
Answer: -8
Step-by-step explanation:
other people got -8 so I'm pretty sure this is the answer.
