Answer:
6.82 kg
Step-by-step explanation:
set up a proportion based on 2.2 lbs in 1 kg
2.2/1 = 15/x
cross-multiply:
2.2x = 15
x = 6.82
The value of 15 lb in kg is 6.81 kg.
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We know that;
⇒ 1 lb = 0.454 kg
Hence, We get;
⇒ 1 lb = 0.454 kg
⇒ 15 lb = 15 × 0.454 kg
= 6.81 kg
Thus, We get;
⇒ 15 lb = 6.81 kg
Learn more about the multiplication visit:
https://brainly.com/question/10873737
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What is a equivalent expression to 6(a + b)?
Answer:
6a + 6b
Step-by-step explanation:
Its simplified
Find the angle that makes them supplementary.
∠3=50 so ∠4=
∠5=70 so ∠6=
∠7=140 so ∠8=
∠9=90 so ∠10=
∠11=115 so ∠12=
please help i will give brainliest and thanks
Answer:
130,110,40,90,165
Step-by-step explanation:
supplementary angles add up to 180
so 180-50= 130
180-70=110
etc
You roll a number cube. What are the odds of getting a six.
PLEASE WILL GIVE BRAINLIEST
Match these men with their accomplishments.
1. the Native American chief who helped Smith Cartier
2. established San Diego La Salle
3. discovered Mississippi River De Bienville
4. founder of New Orleans De Soto
5. first explored the St. Lawrence River Marquette and Joliet
6. founder of Quebec Portola
7. claimed Atlantic coast for England Cabot
8. claimed New York area for the Dutch Powhatan
9. explored parts of the Mississippi for France Hudson
10. sailed the Mississippi to the Gulf of Mexico Champlain
1. 3rd last option
2. 6th one
3. 4th one
4. 3rd one
5. 1st one
6. Last one
7. 7th one
8. 2nd last option
9. 5th one
10. 2nd one
Sorry i have to write like this. Brainly is not allowing me to write answers. Please mark brainliest
17. A cistern has two inlets A and B which can fill it in 12 minutes and 15 minutes respectively.
An outlet C can empty the full cistern in 10 minutes. If all the three pipes are opened
together in the empty tank, how much time will they take to fill the tank completely?
Pls help
Answer:
20 minutes
Step-by-step explanation:
please like
.............
9x^3- 18x^2 - 4x + 8 : x- 2
Answer:
Step-by-step explanation:
[tex]9x^3-4x-18x^2+8\\ \\ x(9x^2-4)-2(9x^2-4)\\ \\ (x-2)(9x^2-4)\\ \\ (x-2)(3x+2)(3x-2)\\ \\ \text{If you divide by x-2 you have}\\ \\ (3x+2)(3x-2)[/tex]
Select all the expressions whose value is larger than 100. Group of answer choices 120% of 100, 50% of 150, 150% of 50, 20% of 800, 200% of 30, 500% of 400, 1% of 1,000
Answer:
120% out of 100, 20% of 800, 500% of 400 ,
Step-by-step explanation:
Can you please help me?
Answer: x=w−y
Step-by-step explanation: x+y=w
x+y+−y=w+−y
x=w−y
Answer pls. question in photo
For this equation, we have to find x.
Answer:
x= 18
Step-by-step explanation:
2 x 18 + 3 x 18 = 90
36 + 54 = 90
90 = 90
x= 18
A sum of money amounts to 10000 after 5 years and 15000 after 8 years at the same rate of simple
mterest. Find the rate of interest per annum.
Answer:
Rate of interest = 99.99%
Step-by-step explanation:
The computation of the rate of interest is shown below:
Given that
The amount after 5 years is 10,000
And, after 8 years it is 15,000
so for 3 years, it is
= 15000 - 10000
= 5000
Now the simple interest for one year
= 5000 ÷ 3
And, for five years, its is = 5000 ÷ 3 × 5
= 8333.33
Now the principal amount is
= 10,000 - 8333.33
= 1666.67
Now finally the rate of interest is
8333.33 = 1666.67 × Rate of interest × 5
Rate of interest = 99.99%
PLS HELP!! GIVING BRAINLST!!
Answer:
C. [tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]
Step-by-step explanation:
Both of the equations would equal to one another since they're both solving for "y".
Steps: Plug in x into one of the equation:
[tex]-x+2=3x-4[/tex] [tex]y=3(\frac{3}{2} )-4[/tex]
[tex]-3x+4[/tex] [tex]-3x+4[/tex] [tex]=\frac{9}{2} -4[/tex]
------------------------ [tex]=4.5-4[/tex]
[tex]-4x+6=0[/tex] [tex]y=0.5 or \frac{1}{2}[/tex]
[tex]-6[/tex] [tex]-6[/tex]
------------------
[tex]\frac{-4x}{-4} =\frac{-6}{-4}[/tex]
[tex]x=\frac{3}{2}[/tex]
[tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]
What's the answer?
A) Y= 2x
B) Y= -2x - 4
C) Y= 2x - 2
D) Y= 2x + 2
Hi!! I'd love to help!!
The slope of your points is 2.
When we use the slope intercept formula (y=mx+b), we get y=2x-2.
So the answer to your question is C
Hope this helps!! Let me know if you need any more help or have questions/concerns.
Let f(x) = 3x + 4 and g(x)= x2 - x + 2. Perform the function operation and then find the domain.
g(x)-f(x)
g(x) – f(x) = (Simplify your answer.)
Answer:
g(x) - f(x) = x² - 4x - 2
The domain would be all real numbers for x. Or (-∞, ∞). Because there are no values that you could plug in for x that would make the function undefined.
Step-by-step explanation:
g(x) - f(x) = (x² - x + 2) - (3x + 4)
= x² - x + 2 - 3x - 4
= x² - 4x - 2
Michael walks 4 1/2 miles in 1 1/4 hours. What is Michael's walking speed, in miles per hour?
Answer:
3 3/5 miles per hour
Step-by-step explanation:
4 1/2=9/2
1 1/4=5/4
(9/2)/(5/4)=(9/2)(4/5)=36/10=18/5=3 3/5
agree or desagree? short question'
Answer:
Disagree
Step-by-step explanation:
please solve this for me
Answer:
its A
Step-by-step explanation:
TRUST!
The total cost of buying "n" hamburgers can be represented by the expression 2.75n
How much would purchasing 10 hamburgers (n=10) cost?
answer correctly=brainliest
What is 12-(a x3)+1 if a=3
Answer:
4
Step-by-step explanation:
12-(3×3)+1
do the multiply first
3×3=9
so,
12-9+1 = 4
How many parallel side and perpendicular side have a triangle
triangles do not have parallel lines, and usually the only triangle that has two perpendicular sides is the right angle triangle.
Write an equation in slope-intercept form of a line with a slope of -2 that goels through the point (4 , 2)
Answer:
y=-2x+10
Step-by-step explanation:
Find the missing angle measure.
A. 145°
B 163°
C. 60°
D. 135°
E. 124°
F. x°
The measure of the missing angle is
Answer:
F = 93
Step-by-step explanation:
The angles of a hexagon should add up to 720 degrees.
Simply subtract all of the numbers and you get 93 degrees.
The perimeter of the triangular park shown on the right is 11x - 7. What is the missing length?
Answer:
6x-4
Step-by-step explanation:
the perimeter is the distance around the shape, we get this by adding all the sides, call the missing side y and set up an equation for the perimeter
11x-7 = 4x+2 + x-5 + y
solve for y
11x-7 = 5x -3 + y
11x-4 = 5x + y
6x-4 = y
How Many?pls help me.
Answer:
8
Step-by-step explanation:
pls help 100 points given to u
Answer:
9 is 2
10 is 6
Step-by-step explanation:
The square has a perimeter of 24 ft. What is the length of each side. Plsssss help
Each side is 6 feet.
let s be 1 side of the square
24 = 4s
6 = s
Answer:
6
Step-by-step explanation:
24 divided by 6 = 4 and a square has 4 sides.
Hiiooo!
Can someone please help me with this question❤️
Answer:
3
Step-by-step explanation:
9/15 = x/5
15 = 3 x 5
9 = 3 x 3
Common factor is 3:
9/15 divided by 3 = 3/5
where x = 3
therefore the answer is : 3
My lil sister said she needs help with ALL of the questions..........if you help i will give you brainliest
Answer: See explanation
Step-by-step explanation:
Monday
1.) 1250 gallons of water for 1 ounce of Granular chlorine.
2.) w = 1250c
Tuesday
9.5% of 50
0.095 × 50 = 4.75
The fee costs $4.75
Since the fee will be deducted from the selling price..
50 - 4.75 = 45.25
Once he pays for the fee, he'll make $45.25.
Wednesday
To get 1 cup of sugar, you multiply 4 to 1/4 meaning to find the proportional amount of flour used, you have to multiply 2/3 by 4
2/3 × 4 = 8/3
She should use 2 ²/₃ cups of flour
Since in the new recipe, we're multiplying everything by 4..
16 × 4 = 64
With this new recipe, she can make 64 cookies.
Thursday
4800 ÷ 6400 = 0.75
0.75 × 100 = 75
4800 is 75% of 6400
100 - 75 = 25
So, the cost of health insurance for the family increased by 25%
Friday
y = 6x
which is the solution to the inequality 23/5 < b - 1/15
Answer:
b>3526/15 try this one and see if it works
which statment correctly compares the function shown on this graph with the functon y=5x + 5
Answer:
a. the function shown on the graph has the same rate of change, but a lower starting point
Step-by-step explanation:
