Okay
.9
then
.29
also
.40
HA THERE YOU GO
2. Zach is filling up his pool. The water hose filled the 328 gallom pool in 41 minutes. At what rate did the hose fill the pool in gallons per minute?
Answer: 8 gallons
Step-by-step explanation:
Hey kk
PLEASE IF YOU ACCTUALY AWNSER BOTH I WILL MARK BRIANLYEST
Answer:
the first one is 1/2 of an answer is zero answer. and the second one is x = a number and y = a number
Step-by-step explanation:
i hope this helps
What is the equation of the line that passes through the point (-4,7) and has an undefined slope?
Answer:
x = -4 or y = 7 or f(x) = 7
Also:
Plz mark brainliest if this helped plz :)
Answer:
x=-4
Step-by-step explanation:
Help with this one question please
Answer:
x [tex]\leq[/tex] 6
Place a 0 in the center of your line. Mark 6 units to the right and fill in a circle at the number 6. Then draw an arrow starting at the number 6 to the left. This should all be done on the line aka your graph.
Step-by-step explanation:
Expand
2x + 6 [tex]\leq[/tex] 18
Solve for x
2x [tex]\leq[/tex] 12
x [tex]\leq[/tex] 6
Everything is shown below (the answer and step-by-step explanation):
Plz don’t take s these points if u don’t know how to do these math I just need help I wanna pull up my grade :(
Answer: For The first Picture I think the Surface area is 234in^2
For the second picture 72in^2
For the third picture 102in^2
Step-by-step explanation:
Answer:
234
192
102
Step-by-step explanation:
An architect built a scale model of a shopping mall. On the model, a circular fountain is 21 inches tall and 17.5 inches in diameter. If the actual fountain is to be 6 feet tall, what will its diameter be?
Answer:
The diameter is 5ft
Step-by-step explanation:
Given
[tex]Height : Diameter = 21\ in: 17.5\ in[/tex]
Required
Determine the diameter when the height is 6ft
Recall that the scale is a ratio of height to diameter;
So 6ft height can be represented on the following scale model;
[tex]Height : Diameter = 6ft : x[/tex]
Convert to fraction
[tex]\frac{Height}{Diameter} = \frac{6}{x}[/tex] ---- (1)
Recall that:
[tex]Height : Diameter = 21\ in: 17.5\ in[/tex]
Convert to fraction
[tex]\frac{Height}{Diameter} = \frac{21 }{17.5}[/tex] ---- (2)
Equate (1) & (2)
[tex]\frac{6}{x}= \frac{21 }{17.5}[/tex]
Cross Multiply
[tex]21 * x = 6 * 17.5[/tex]
[tex]21x = 105[/tex]
[tex]x = 105/21[/tex]
[tex]x = 5[/tex]
Hence, the diameter is 5ft
help ASAP plssssssssss
Answer:
Length of three dimensions of the cube is
6cm.
What is the area of the base of a cube of sides 2.5m?
37.5m²
A binomial event has n = 35 trials. The probability of success for each trial is 0.45. Let x be the number of successes of the event during the 35 trials. What are μx and σx? (4 points) a)15.75 and 3.1996 b)15.75 and 2.9432 c)19.25 and 2.9432 d)19.25 and 3.1996 e)30 and 2.9432
Answer:
b)15.75 and 2.9432
Step-by-step explanation:
The computation of the mean and the standard deviation is shown below:
The mean of a binomial distribution is:
[tex]\mu[/tex] = np
And the standard deviation is
[tex]\sigma[/tex] = √(npq)
where,
n = 35,
p = 0.45,
and q = 1 - 045 = 0.55
Now mean is
= 35 × 0.45
= 15.75
And, the standard deviation is
= √(35 × 0.45 × 0.55)
= 2.9432
Hence, the correct option is B.
Ella made a checker board. Each individual square has a side with a length of x + 3. Find the area of the ENTIRE board in terms of x if each side of the board is made up of 6 congruent squares.
Answer:
Total area of board = 36x² + 324 + 216x
Step-by-step explanation:
Given:
Side of square = x + 3
Total number of square = 6 x 6 = 36
Area of each square = Side x Side
Area of each square = (x + 3)²
Area of each square = x² + 9 + 6x
Total area of board = 36[Area of each square]
Total area of board = 36[x² + 9 + 6x]
Total area of board = 36x² + 324 + 216x
ALGEBRA 2
*need work to be shown *
solve the following equation x^2 + 27=-9
Step-by-step explanation:
x²=-9-27
x²=-36
there's no x
Answer:
x = ± 6i
Step-by-step explanation:
Given
x² + 27 = - 9 ( subtract 27 from both sides )
x² = - 36 ( negative value indicates the solutions are complex )
Take the square root of both sides
x = ± [tex]\sqrt{-36}[/tex] = ± 6i
need to be taught how to do this, thanks
Answer:
x = 36.27
Step-by-step explanation:
By using the steps to find sin θ backwards, we can find x, the hypotenuse.
sin θ = [tex]\frac{opposite}{hypotenuse}[/tex] or side [tex]\frac{a}{c}[/tex] (as seen in my example picture).
We already know the value for sin (α), which is 32° because its given. The opposite side (a) is 20 and the hypotenuse side (c) is x which are both also given.
So the equation now looks like:
sin 32° = [tex]\frac{20}{x}[/tex]
Don't solve for the sin 32 yet! First, we have to isolate the variable.
To get rid of the x in the denominator you have to multiply both sides by x:
( sin 32 ) · x = ( [tex]\frac{20}{x}[/tex] ) · x
( sin 32 ) x = 20
Then, you have to divide both sides by sin 32 to get x by itself:
(( sin 32 ) x ) ÷ ( sin 32 ) = 20 ÷ ( sin 32 )
x = 20 ÷ ( sin 32 )
Lastly, you have to use a calculator to find 20 ÷ ( sin 32 ), and it should give you 36.2695543766.
The question asks you to round to 2 decimal places so:
x = 36.27
The cost of setting the type for a pamphlet is $15 and the cost of paper and printing is 25 cents per copy .How much will it cost for 200 copies
Answer:
$65
Step-by-step explanation:
It has a fee of $15. If each copy is $.25 each and 200 copies are wanted, multiply them together to get 50. Add 50 and 15 to get 65. It cost $65 for 200 copies.
Review Pythagorean Theorem
Use the drawing tool to write the Pythagorean theorem
equation
Answer:
The Pythagorean theorem is widely used in everyday life. one of them in the carpentry sector. the craftsman ensures that the corners of the building foundation really right angled by using a triangle with a combination of side sizes 60 cm, 80 cm, and 100 cm.
Step-by-step explanation:
How to do the Pythagorean Theorem
KNOW: the height of the triangle is 5 cm and the slope of the triangle is 13
searching for: base of triangle , X
Answer:
X² = a² - b²
X² = 13² - 5²
X² = 169 - 25
X = 144
X. =√144
X =12
that's how to find the result of the Pythagorean Theorem
I hope this helps
What percent of the model is shaded? What is the equivalent ratio? What is the equivalent decimal? What is the equivalent fraction?
Answer:
73 73/100 0.73 73/100
Step-by-step explanation:
hope this helps
73% of the model is shaded, 146/200 is the equivalent ratio.0.73 is the equivalent decimal and 146/200 is the equivalent fraction
What is Fraction?A fraction represents a part of a whole.
Given,
A grid model with 100 squares. 73 squares are shaded.
We need to find percent of the model is shaded
As there are 100 grids with 73 shaded.
73% of the model is shaded
Now let us find equivalent ratio of 73/100
Multiply numerator and denominator 2
73/100×2/2
146/200
146/200 is the equivalent ratio.
73/100=0.73 is the equivalent decimal.
146/200 is the equivalent fraction.
Hence,73% of the model is shaded, 146/200 is the equivalent ratio.0.73 is the equivalent decimal and 146/200 is the equivalent fraction.
To learn more on Fractions click:
https://brainly.com/question/10354322
#SPJ2
-13/20 - 7/5 = what
Answer:
Step-by-step explanation:
-13/20 - 7/5= -41/20 or -2 1/20 or -2.05
I'm doing fractions and I'm super stumped with this one
Answer:
1 2/3
Step-by-step explanation:
As a mixed fraction btw
Answer:
1 and 2/3
Step-by-step explanation:
add 1/ 3 plus 4/3
What percent of 50 is 15?
A. 4%
B. 25%
C. 30%
D. 15%
30% is the answer........
Answer:
Option C 30%
Step-by-step explanation:
let x%of 50 is 15
X/100×50=15
50x/100=15
X/2=15
X=30
So option C. (30%) is correct
Can somebody please help me with this math question
Jenna collected data on how many CDs her friends owned and how many hours per week they listened to music. Her data is shown in the table.
CDs Owned
15/15/8/18/11
Hours Listened 7 8 5 10 9
Which scatter plot correctly represents this data?
ОА
Ос.
new
CDS Ow
12 16
CDs Owned
Ов.
OD.
CDs Owned
CDs Owned
Answer:
im pretty sure it would be d
Step-by-step explanation:
Answer:
It is D
Step-by-step explanation:
got it right on the test
Please help! I’ll give brainliest
Describe in words the meaning of each math expression.
f(-7) = 12
Answer:
Step 1: Simplify both sides of the equation.
−7f=12
Step 2: Divide both sides by -7.
−7f
−7
=
12
−7
f=
−12
7
Step-by-step explanation
sorry for the answer like this i couldnt find the fractions but the answer is f=-12/7 sorry :(
X-X=
write the solution too.
Answer:
0
Step-by-step explanation:
X-X
=0
What is the answer to this will give brainliest to fastest and correct answer
Hurry
Answer:
(0, - 4 )
Step-by-step explanation:
The y- intercept is the value of y where the graph crosses the y- axis
The graph crosses the y- axis at - 7 ← y- intercept (0, - 7) in coordinate form
Need someone to help my on my homework will do ANYTHING please help but pls have an app to text so we can work on it it is mathematics.
Answer:
i willl maybe help but
Step-by-step explanation:
Describe the process as civilizations in Africa changed from Hunter and Gatherer communities to civilizations.
PLEASE HELP (image attached)
Answer:
x=y
Step-by-step explanation:
Best of luck for the test♡~
Hope I helped.
What is the rate of change for -8x-4y=10-2x+6y
Answer:
X7
Step-by-step explanation:kk
Find the length of segment AC.
Find the length of segment BC.
What is the scale factor from DEF to ABC?
Answer:
Heyy there sorry but your question does not have an image. I think something is missing.
Step-by-step explanation:
working alone, kali can pick forty bushels of apples in 15 hours,l. One day her friend Natalie helped her and it only took 6 hours. How long would it take Natalie to do it alone.
(please help I'm struggling)
Answer:
The time it will take Natalie to pick the forty bushels alone is 10 hours
Step-by-step explanation:
The time it takes Kali to pick forty bushels of apples alone = 15 hours
The time it takes Kali and Natalie to pick forty bushels = 6 hours
The rate at which Kali picks bushels = 40/15 bushels per hour = 8/3 bushels per hour
Let x represents the rate at which Natalie picks bushels, we have;
8/3 × 6 + x × 6 = 40
x × 6 = 40 - 8/3 × 6 = 24
x = 24/6 = 4
Therefore;
The rate at which Natalie picks the bushels of apples = 4 bushels/hour
The time it will take Natalie to pick the forty bushels alone = (40 bushels)/(4 bushels/hour) = 10 hours.
Which kind of ethical issue is unique to the healthcare industry? financial end-of-life employee-relations safety
Answer:
b
Step-by-step explanation:
end of life
edge 2020
Answer:
b
Step-by-step explanation:
Ericel has $50 to spend for food for a birthday party. The birthday cake will cost $17, and he also wants to buy 4 bags of chips.
Part A: Write an inequality to represent the situation
Part B: Solve the inequality to determine what the highest price Ericel can pay for each bag of chips
Answer:
17+4x <_ 50
Step-by-step explanation:
To solve the highest price Eric would pay for chips you would want to guess and check to get $8 is the most you can pay for each bag of chips
h = 210 + 33t
H being the height of the tree and T is years since Renata moved in. How tall was the tree when Renata moved in?
Answer:
it depends on how long she lived there. if she loved there for say 18 years then your question would look like this
Step-by-step explanation:
h = 210 + 33 × 18
18 × 33 = 594
594 + 210 = 804
h = 804