Answer:
15
Step-by-step explanation:
7 articles = RS.875
1 article = 875/7=RS.125
RS.1875= ? articles
we know,
RS.1875= 1875/125
=15articles
:15 articles can be bought with RS1875
Chapter
QUIZ
1.) Esme wants to put new sod on her front lawn (sod is grass that rolls out on the ground, almost like carpet). She will
call the company to order the sod, but she needs to know the size of her yard. Should she calculate the area or the
perimeter of her yard? Explain completely.
Answer:
area
Step-by-step explanation:
because when you are ordering sod the person that is laying it down needs measurements like 12x13 not 67 yards, that way they can get the most accurate amount
Esma will need to know area if she needs to know the size of her yard.
What is the meaning of perimeter ?Perimeter is a major property of a 2D shape , It is defined as the distance covered around the shape.It is also called the length of a triangle , rectangle and square.
It has major usage in calculation of the fencing that needs to be done , revolution that is being done etc.
It is given in the question that
Esme wants to put new sod on her front lawn.
she needs to know the size of her yard.
As by the meaning of sod , sod is grass that rolls out on the ground, almost like carpet
It will cover the complete area of the lawn and hence to buy it she will be needing to know the area rather than the perimeter.
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Problem Ari thinks the perfect milkshake has 333 ounces of caramel for every 555 scoops of ice cream. Freeze Zone makes batches of milkshakes with 666 ounces of caramel and 888 scoops of ice cream. What will Ari think about Freeze Zone's milkshakes
Answer:
That their milkshakes need more caramel or less ice cream.
Step-by-step explanation:
We can see that Ari's numbers for a perfect milkshake gives us a caramel to ice cream ratio of 333 / 555 = 0,6.
But the Freeze Zone uses a caramel to ice cream ratio of 666 / 888 which is equal to 0,75.
Their milkshakes have less caramel and more ice cream than Ari's perfect milkshake so Ari will think that Freeze Zone's milkshakes are not sweet enough.
I hope this answer helps.
If g(x) = 2x2 - 4, find g(-2)
The value of g(x) = 2x² - 4, when g(-2) = 4
What is a quadratic function?A polynomial function with one or more variables, where the largest exponent of the variable is two, is referred to as a quadratic function. In other terms, a "polynomial function of degree 2" is a quadratic function.
Given:
g(x) = 2x² - 4
The above function is a quadratic function.
The solution of when g(-2):
Substituting the value of x = -2
g(x) = 2x² - 4
g(x) = 2(-2)² - 4
g(x) = 8 - 4
g(x) = 4
Therefore, the value of g(-2) = 4.
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A blueprint for a house states that 2.5 inches equals 10 feet. If the length of a wall is 12 ft , how many inches is the wall in the blueprint?
Answer:
3 inches
Step-by-step explanation:
2.5 inches = 10 feet
x inches. = 12 feet
Solve as a proportion
2.5(12) = 10x
30=10x
3=x
3 inches
Write as many equations as possible that could represent the relationship between the ages of the two children in each family described. Be prepared to explain what each part of your equation represents. In Family A, the youngest child is 7 years younger than the oldest, who is 18
Answer:
Step-by-step explanation:
a) Here we have:
"In Family A, the youngest child is 7 years younger than the oldest, who is 18"
Let's define:
Y = age of the youngest child.
O = age of the oldest child.
Then we know that:
Y = O - 7
O = 18
Then we can replace the second equation into the first one:
Y = 18 - 7 = 11.
b) Here we have:
"In Family B, the middle child is 5 years older than the youngest child."
Let's define:
Y = age of the youngest child.
M = age of the middle child.
Here we have only one equation:
M = Y + 5.
Answer:
M = Y + 5.
Also thats my mom's birthday :D
Use the conditional statement, "If it is January, then there is snow." What is the hypothesis
Answer:
It snows in January
Step-by-step explanation:
Answer: The hypothesis is that if it is a certain month, it will probably snow. January being the factor that won't be changed because it is the specific month. But the hypothesis is that because it's January, it must snow.
Step-by-step explanation:
3-4x=-60+3x I need help its to hard and ive been trying for 20 mins to find the answer
Answer:
x=63
Step-by-step explanation:
Answer:
x = 9
Step-by-step explanation:
Given
3 - 4x = - 60 + 3x ( subtract 3x from both sides )
3 - 7x = - 60 ( subtract 3 from both sides )
- 7x = - 63 ( divide both sides by - 7 )
x = 9
Solve.
x + 20 ≤ -10
A) x ≤ 10
B) x ≥ 10
C) x ≤ -10
D) x ≤ -30
Answer:
D
Step-by-step explanation:
The solution is, the value of x is, D) x ≤ -30.
What is inequality?An inequality is a relation which makes a non-equal comparison between two numbers or mathematical expressions.
here, we have,
given that,
x + 20 ≤ -10
now, we have to solve this,
at first we subtract 20 from both sides, we get,
x + 20 - 20 ≤ -10 -20
or, x ≤ -30
Hence, The solution is, the value of x is, D) x ≤ -30.
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(4.3 * 10-3)(2 x 10-2)
✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
➷ [tex](4.3\cdot10-3)(2\cdot 10-2)[/tex]
➷ [tex]= (43 - 3)((2) (10) -2)[/tex]
➷ [tex]= 40 ((2) (10)-2)[/tex]
➷ [tex]= 40(20 - 2)[/tex]
➷ [tex]= (40)(18)[/tex]
➷ [tex]= 720[/tex]
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
Given expression:
(4.3 x [tex]10^{-3}[/tex]) (2 x [tex]10^{-2}[/tex])
Solving this equation,
(4.3 x [tex]10^{-3}[/tex]) (2 x [tex]10^{-2}[/tex]) = 4.3 x [tex]10^{-3}[/tex] x 2 x [tex]10^{-2}[/tex]
= (4.3 x 2) x 10⁻³ x 10⁻²
= 8.6 x 10⁻³ ⁺⁽⁻²⁾
= 8.6 x 10⁻⁵
The solution of this problem is 8.6 x 10⁻⁵
Can I please get some help with this
Answer
x= -3 -> y= -2
x= -1 -> y= -4
x= 3 -> y= -2
Step-by-step explanation:
The lines around the x in the equation is the absolute value symbol.
If you put a positive in, it stays positive.
If you put a negative in, it becomes positive.
Then solve normally.
Good luck!
And these questions too
Answer:
i believe the operation emma should use is addition subtraction and mixed numbers
Step-by-step explanation:
hope this helps!!!
Gina wants to sell 49 chocolate chip cookies and 35 sugar cookies. She is
going to sell them on plates with equal amounts on each plate. Each plate
needs to hold the largest number of cookies, without mixing types of
cookies. How many cookies should Gina put on each plate?
I need answers ASAP tysm
Answer:
its 6
Step-by-step explanation:
i now i am in the 12th grade
write the sun of twice a number and 17 is 81. what is the number
Answer:
2x + 17 = 81 is the equation
x=32
Step-by-step explanation:
2x + 17 = 81
subtract 17 from 81, which is 64
64 divided by 2 is 32
to check the answer, 2 times 32 = 64 + 17 = 81
hope this helped :)
A pigeon leaves its nest and flies 5 km due east. The pigeon then flies 3 km due north. How far away is the pigeon from its nest? Round to one place after the decimal.
Answer:
I got 8 but check
Step-by-step explanation:
i rounded the off and then added them that's what I learned to do
The sum of w and fourteen is five. What is the value of w?
Group of answer choices
19
11
-9
-19
Answer:
-9
Step-by-step explanation:
(-19)5 * (-19)11.
Simplify
Answer:
19,855
Step-by-step explanation:
(-19)5*(-19)11
-95*-209= 19,855
can i get brainliest please?
Determine the relationship
A. Parallel because the slopes are the same
B. Perpendicular because the slopes are opposite reciprocals
C. Oblique because the slopes are different
Answer:
Oblique Because the slopes are different
Step-by-step explanation:
Answer:
i belive it oblique . Not sure tho but good luck !!
Step-by-step explanation:
The Willis Tower in Chicago is about 1450 feet. The Empire State building in New York City is about 4/5 as tall. About how tall is the Empire State Building?
Answer:
1160 feet
Step-by-step explanation:
Question 8 of 10
Multiply (x - 4)(2x + 3) using the distributive property. Select the answer
choice showing the correct distribution.
A. (X)(2x) + 3(x) + 2x + 3
B. (X)(2x + 3) + (x - 4)
C. (x-4)(2x) + (2x)(3)
D. (x – 4)(2x) + (x - 4)(3)
Answer: 2x^2 -5x -12
This is answer D.
how did you know that the values of the variable really satisfy the equation?
Answer:
you substitute the variable with its value and the equation makes sense
Step-by-step explanation:
3+y=8
subtract 3 from both sides and you get
y=5
so, if y=5 then 3+y=8 is the same as saying 3+5=8 which is correct
on a map, the distance from Cleveland to Cincinnati is 40 cm. the scale on the mp is 1 cm to 50 km. what is the actual distance from Cleveland to Cincinnati ? (label your answer with km)
Answer:
2,000 km
Step-by-step explanation:
If 1 cm is 50 km then you multiply 40*50=2,000.
Shonte gets paid $7.50 an hour when she works at the shoe store. She also gets paid $4.00 an hour to babysit her children in her neighborhood. How many hours a day, x, can Shonte spend working at the shoe store and how many hours a day, y, can Shonte spend babysitting if she wants to earn at least $32 per day and work no more than 8 hours per day?
Answer:
4 hours at the shoe store and 1 hour babysitting
Step-by-step explanation:
She could work 4 hours at the shoe store and then babysit for just 1 hour and make 34 dollars a day within only 8 hours
Can someone help me please I will give you five out of five stars
Answer:
(4,5)
Step-by-step explanation:
Answer:
(4, 5) because you have to move the coordinate y (2) up 3 times.
Help ASAP please
It is math and I really need help
Given f(x) = 2x^2 - 7x+3
Find:
1. f(0)
2. f(-2)
Step-by-step explanation:
f(x) = 2x^2 - 7x + 3
f(0) = 2(0)^2 - 7(0) + 3
= 0 + 0 + 3
= 3
f(x) = 2x^2 - 7x + 3
f(-2) = 2(-2)^2 - 7(-2) + 3
= 8 + 14 + 3
= 25
Alex bought home a 7 11/12 foot tree. When he got it home,he cut 1 2/3 off of it. How tall is the tree after he cut it down
Given:
Initial height of tree = [tex]7\dfrac{11}{12}[/tex] foot
He cut [tex]1\dfrac{2}{3}[/tex] off of tree.
To find:
The remaining height of tree after cut.
Solution:
Initial height of tree is
[tex]7\dfrac{11}{12}=\dfrac{7\times 12+11}{12}[/tex]
[tex]7\dfrac{11}{12}=\dfrac{84+11}{12}[/tex]
[tex]7\dfrac{11}{12}=\dfrac{95}{12}[/tex]
He cut [tex]1\dfrac{2}{3}[/tex] off of tree.
[tex]1\dfrac{2}{3}=\dfrac{1\times 3+2}{3}[/tex]
[tex]1\dfrac{2}{3}=\dfrac{3+2}{3}[/tex]
[tex]1\dfrac{2}{3}=\dfrac{5}{3}[/tex]
Now,
Remaining height = Initial height - cut
[tex]=\dfrac{95}{12}-\dfrac{5}{3}[/tex]
[tex]=\dfrac{95-20}{12}[/tex]
[tex]=\dfrac{75}{12}[/tex]
[tex]=\dfrac{25}{4}[/tex]
[tex]=\dfrac{6\times 4+1}{4}[/tex]
[tex]=6\dfrac{1}{4}[/tex]
Therefore, the remaining height of the tree is [tex]6\dfrac{1}{4}[/tex] foot.
Sarah bought 3 pairs of joggers and a pair of tennis shoes. The tennis shoes cost $105. The total cost of her purchase was $180.
Write and solve an equation to find the cost of each pair of the joggers.
GIVE ME BRAINLIEST PLEASEEEEEEE
Answer:
$25.00
Step-by-step explanation:
180.00-105.00=75
75.OO DIVIDED 3= $25.00
Two rental car companies are running specials this month. At Johnson's Rentals, customers will pay $50 to rent a mid-sized car for the first day, plus $2 for each additional day (x). At Martinez Rent-a-Car, the price for a mid-sized car is $30 for the first day and $4 for each additional day (x). How many additional days (x) would it cost the same to rent from either company? What is that cost?
Answer:
If we rent the same car from both companies it would take 8 days
Step-by-step explanation:
Johnson's 50+2x
Martinez 30+4x
a) [tex]10[/tex] additional days are required for both to cost the same.
b) The cost is [tex]70[/tex]$.
At Johan's Rental:
Rent[tex]=(50+2x)[/tex]$
At Martinez Rent:
Rent[tex]=(30+4x)[/tex]$
For both the cost same
[tex]50+2x=30+4x[/tex]
[tex]2x-4x=30-50[/tex]
[tex]-2x=-20[/tex]
[tex]x=10[/tex]
[tex]\therefore[/tex] [tex]10[/tex] additional days are required for both to cost the same.
Cost[tex]=(50+2x)[/tex]
[tex]=50+2\times 10[/tex]
[tex]=50+20[/tex]
[tex]=70[/tex]
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The parabola has focus (–8, 0) and vertex at the origin
Answer:
x = -1/32y^2
Step-by-step explanation:
Since the focus is to the left of the vertex at a distance of 8 units, the equation can be written as ...
x -h = 1/(4p)(y -k)^2 . . . . with vertex-focus distance of p and vertex (h, k)
x = -1/32y^2
find the median of the following 80 82 84 86 88 90 92
Answer:
86
Step-by-step explanation: