HEEEEELP! pls................
Farmer brown reported that 40 of his chickens died during the rainy season. If this represented 5% of the total number of chickens, how many chickens did he have originally?
Answer:
Total chickens = 800
Step-by-step explanation:
5% = 1/20
so, for total number of chicken we simply multiply 20 with 5% amount of chickens given;
= 40 * 20
= 800
PLEASE HELP!!
What is 9/5 as a percentage?
a) 180%
b) 45%
c) 18%
d) 1.8%
Answer:
Step-by-step explanation:
9/5 = 1.8
1.8*100 = 180%
That means the answer is A
Answer:
180
Step-by-step explanation:
9/5*100 gives 180 percentage
A group of friends wants to go to the amusement park. They have no more than $170
to spend on parking and admission. Parking is $9, and tickets cost $23 per person,
including tax. Write and solve an inequality which can be used to determine p, the
number of people who can go to the amusement park.
<
>
<
Inequality:
р
Submit Answer
ලල ල ල ල ල ල න අ අ ආ
problem 1 out of max 4
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I WILL GIVE BRAINLEST!!!
we want to find the zeros of this polynomial:
p(x)=x(2x+3)(x-1)(x+2)
plot all the zeros (x-intercepts) of the polynomial in the interactive graph.
Answer:
x= 0, −3/2, 1, −2
2(x - 1) 3(x - 2)
3
4
1
I did not understand
Answer:
3(x-2)
4(x-5)
5(x-6)
1(x-2)
What is 15 percent of 30?
Answer:
4.5
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
3/20 * 30 = 90/20 = 4.5
Which of the following is the best example of a statistical question?
Group of answer choices
What was the best-selling single in 2018?
What are students’ favorite types of music?
What artist won a Grammy in 2012?
Where is the Rock-and-Roll Hall of Fame located?
If xy + xb + ya + ab = 32 and x + a = 4, then x + b =
Describe the graphs of the following linear system of equations:
One solution
Answer:
No solution
Answer:
Infinite solutions
Answer:
What have you learned about the slopes and y-intercepts of each of these linear systems of equations?
Answer:
One solution:
The lines only intersect in one place.
No solution:
This means the lines never meet. The only way this is possible is if the lines are parallel. Actually, that's literally the definition: parallel lines never meet.
Infinite solutions:
The lines are one. They overlap completely, that's why all the points on the lines are shared.
And as for what you've learned, I can't help you there. But:
-lines with the same slope are always parallel-- unless the y-intercept is also the same, then they are the same line.
-if the slopes of two lines are opposite reciprocals, they will meet at exactly one point, and they are perpendicular.
hmm, those are the only two things I can think of at the moment. Hope I could help you!
WILL GIVE BRAINLIEST
Answer:
C
Step-by-step explanation:
Given the 2 equations
3x + 4y = 8 → (1)
y - 5x = 2 ← rewrite as
- 5x + y = 2 → (2)
Multiplying (2) by - 4 and adding to (1) will eliminate the y- term
20x - 4y = - 8 → (3)
Add (1) and (3) term by term to eliminate y
23x + 0 = 0
23x = 0 , then
x = 0
Substitute x = 0 into either of the 2 equations and solve for y
Substituting into (1)
3(0) + 4y = 8
4y = 8 ( divide both sides by 4 )
y = 2
solution is (0, 2 )
That is the lines intersect once at (0, 2 )
For 3x + 4y = 8
X-intercepts: (8/3, 0
y-intercepts: (0,2)
____________________
For y- 5x = 2
X-intercepts: (-2/5, 0)
y-intercepts: (0,2)
_______________________________
Your answer is C
_________________
To find the X-intercept, substitute in 0 for y and solve for x. To find y-intercept,substitute in 0 for x and solve y.
Hope this helps
You have 10 gallons of lemonade to sell. (1 gal $\approx$ 3785 cm3) a. Each customer uses 1 paper cup. The cups are sold in packages of 50. How many packages should you buy? b. How many cups will be left over if you sell 80% of the lemonade?
Answer:
The answer to this question can be defined as follows:
Step-by-step explanation:
Calculating the volume of cone cup:
[tex]= \frac{1}{3}\pi r^2 h \\\\ = \frac{1}{3}\times 3.14 \times 4^2 \times 11 \\\\ = \frac{1}{3}\times 3.14 \times 16 \times 11 \\\\ = \frac{1}{3}\times 3.14 \times 176 \\\\ = 3.14 \times 58.66 \cong 184.31 cm^3[/tex]
[tex]\to 10 \ gal \times 3,785\ \frac{cm^3}{gal} = 37,850\ cm^3\\\\\to 37,850 cm^3 \times \frac{(1 \ cone)}{(184.31 \ cm^3)} \times 205.4 \ cones[/tex]
When buying 5 packages (250 cones):
[tex]\to 8 \ gal \times 3,785 \ \frac{cm^3}{gal} = 30,280\ cm^3 \\\\\to 30,280 \ cm^3 \times \frac{(1\ cone)}{(184.31 \ cm^3)} \cong \ 165 \ cones[/tex]
Calculating the left over cones values:
[tex]\to 250 - 165 = 85[/tex]
Answer:
A.206 cups
B.5 packages
C.85
Step-by-step explanation:
Clarifiction answer
Also the reason why mine's was 206 because it had no option for 205 but 206 so it saids 206 is the right answer so if you say i'm wrong,it's the online homework's fault and not mines.
ps:You couldn't write the answer,you can only select the answer.
Question 3 (1 point) The dot plots show the salaries for the employees at two small companies before a new company head is hired at each company. Select THREE statements that must be true. a The standard deviation of salaries shown in the dot plot for company 2 is greater than the standard deviation of salaries at company 1. b The median values of salaries shown in the dot plots for the two companies are about the same. c The mean and median values of salaries shown in the dot plot for company 2 are the same. d The median value of salaries at company 1 will remain unchanged after a company head is hired to have a salary of 500 thousand dollars. e The new company head with a salary of 500 thousand dollars will affect the mean value for salaries at company 2 more than the median value for salaries at company 2.
Answer:
B is the correct answer
Step-by-step explanation:
same as above
Aaron borrows $150 from his friend Austin. He promises to pay back the money in 4 monthly installments. Each month he wants to pay half the amount he paid the previous month. Assuming Austin does not charge any interest, how much should Aaron pay the first month to repay the money as scheduled?
A.
$60
B.
$70
C.
$80
D.
$90
E.
$100
Answer:
C $80
Step-by-step explanation:
Since
80-40-20-10=150
The restaurant’s location has the same x-coordinate as City Hall but the opposite Y-coordinate. In which quadrant is the restaurant located?
Answer:
Quadrant lll
Step-by-step explanation:
The coordinates of the restaurant are (-1, -0.5)
Both coordinates negative means quadrant lll
Akio has a business taking care of dogs. She charges a registration fee of $10, plus $5 for each hour she works.
Akio wrote a function to represent the total amount of money, in
dollars, she earned after x hours of working.
f(x) = ax + b
Answer:
Step-by-step explanation:Given that
f(x)=ax+b
so registration fee=b=$10
Each hour fee=a=$5
where x represnts hours
when
x=0
f(0)=5(0)+10
f(0)=10
f(1)=5(1)+10
f(1)=15
f(2)=5(2)+10
f(2)=20
and so on...
12. Which of the following is another way to
classify a scalene triangle with one angle
greater than 90°?
A- acute
B - obtuse
C - right
D equilateral
Answer:
The correct answer would be obtuse
Step-by-step explanation:
An obtuse angle is an angle that has a measure of more than 90°
So if a triangle has an angle greater than 90° it would be classified as an obtuse triangle
If the circumference of a circle is
21.98 feet, what is the diameter of
the circle?
Use 3.14 for pi
Answer:
diameter = 7 feet
Step-by-step explanation:
Circumference of the circle = pi x d
21.98 = 3.14 x d
d = 21.98/3.14
d = 7 feet
PLEASE HELP ASAP THANK YOUUUU
Answer:
972π m³
Step-by-step explanation:
given
in a sphere
radius (r) = 9 m
Volume (V ) = ?
so we know
The formula for the volume of a sphere is V = 4/3 πr³.
now
V = 4/ 3 * π * 9³
V = 972π m³
hope it helps :)
Answer:
972pi
Step-by-step explanation:
4/3(pi)r^3
4/3(pi)(9)^3
972(pi)
hope this helps!
Victoria earns $255 by working 20 hours each week
babysitting. Victoria earns $2.90 more per hour than
her friend, Tanaja. How much does Tanaja make in 10
hours?
Please help!!!!! I’ll mark you as brainliest!!!!
Answer:
B
Step-by-step explanation:
To solve this problem you need to add up all the expenses after this you divide by 12 to figure out how much they will all cost per month
Find the measure of the exterior angle. *
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I \: O \: N}}} }: [/tex]
Set up an equation and solve for x :⋆ [tex] \large{ \bf{(4x + 9) \degree = 2x \degree + (3x - 12) \degree}} [/tex] [ Exterior angle is always equal to the sum of two non - adjacent interior angles ]
~Remove the unnecessary brackets
⟶ [tex] \large{ \bf{4x \degree + 9 \degree = 2x \degree + 3x \degree - 12 \degree}}[/tex]
~Add the like terms : 2x ° & 3x°
⟶ [tex] \large{ \bf{4x \degree + 9 \degree = 5x \degree - 12 \degree}}[/tex]
~Move 4x to right hand side and change it's sign
~Similarly move 12 to left hand side and change it's sign
⟶ [tex] \large{ \bf{9 \degree + 12 \degree = 5x \degree - 4x \degree}}[/tex]
⟶ [tex] \large{ \bf{21 \degree = x \degree}}[/tex]
⟶ [tex]{ \large{ \bf{x = 21 \degree}}}[/tex]
Now , Substituting the value of x in (4x+9)° [ Exterior angle ]⤿ [tex] \large{ \bf{4 \times 21 \degree + 9 \degree}} = \boxed{93 \degree}[/tex]
☥ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \boxed{ \underline { \tt{93\degree}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
❅ Let me know if you have any questions regarding my answer! ❅
☞ [tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ✎
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Answer:
exterior angle=4x+9=4×21+9=93
Step-by-step explanation:
2x+3x-12=4x+9 exterior angle is equal to the sum of two opposite interior angle of the triangle
5x-4x=12+9
x=21
A shipping container will be used to transport several 140-kilogram crates across the
country by rail. The greatest weight that can be loaded into the container is 26000
kilograms. Other shipments weighing 13200 kilograms have already been loaded into
the container. Which inequality can be used to determine c, the greatest number of
140-kilogram crates that can be loaded onto the shipping container?
Answer:
91.42 crates
Step-by-step explanation:
Let
Greatest Number of 140kg crates = x
weight of crate = 140-kilogram
Weight of other shipment = 13200 kilograms
greatest weight of container = 26000 kilograms
Weight of other shipment + (weight of crate * number of crates) ≤ greatest weight of container
13,200 + 140x ≤ 26,000
140x ≤ 26,000 - 13,200
140x ≤ 12,800
x ≤ 12,800/140
x ≤ 91.42 kilograms
Greatest Number of 140kg crates = 91.42 crates
Last Friday, Kira and Marcy got dinner at Seaside Sushi restaurant. Kira ordered 2 pieces of tuna and 5 pieces of crab. Marcy ordered 3 pieces of tuna and 6 pieces of crab. Did Kira and Marcy order the same ratio of tuna pieces to crab pieces?
yes or no
Answer:
No they did not they ate more crab then tuna
Step-by-step explanation:
A store sold 570 bicycles last year. This year the store sold 650 bicycles. What is the approximate percent increase in the number of bicycles sold last year to this year. A. 12% B. 40% C. 78% D. 88%
The tires on a mining truck are 14 ft tall. Which measurement is it (diameter, radius, or circumference)
Answer:
this is quite easy. if the tire is 14 ft. tall, that would mean the diameter is 14 ft. as well (do to a tire being round). the radius is half of the diameter, meaning the radius is 7 ft. finally, to find the circumference, you would have to multiply pi by 2 (6.28) then multiply this by the radius to make 43.98 ft.
Step-by-step explanation:
D = 14
R = 14/2 = 7
C = 2(pi) x 7 = 6.28 x 7 = 43.98
HELP ME WILL MARK BRAINLIEST
What is the relationship between the circumference of a circle and its diameter?
The diameter is about 3 times the circumference.
The circumference is a little more than 3 times the diameter.
The diameter is about half the circumference.
It depends on the circle.
Answer:
The circumference is a little more than 3 times the diameter.
Step-by-step explanation:
The value of dividing the circumference of a circle by its diameter will always yield the value of π. π is about 3.14 and therefore shows that the circumference of any circle is a little more than 3 times the diameter.
Answer:
the circumference is a little more than 3 times the diameter
Step-by-step explanation:
A cylinder has a radius of 10 inches and a height of 6 inches. About what is its volume in cubic inches? Use 3.14 for π.
188.4 inches square.............
Answer:
1884
Step-by-step explanation:
if 100 ml of rat poison is mixed with 2,5l of water then what would be the simplified poison water ratio be
Answer:
1: 25
Step-by-step explanation:
100 : 25L
25L equal 2500 mL
100:2500 ( divide by 100)
1:25
Solve for x. Your answer must be simplified. x-24>_9
Answer:
x[tex]\geq[/tex]33
Step-by-step explanation:
x-24[tex]\geq[/tex]9
x[tex]\geq[/tex]33