Answer:
a) 29.6%
b)29.9%
Step-by-step explanation:
Here, we want to change the values to percentage form
a) we have this as;
21/71 * 100% = 29.6%
b) we have thus as;
46/154 * 100% = 29.9%
If Alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form
Answer:
-8x2y
Step-by-step explanation:
Answer:
-8x^2y
Step-by-step explanation:
First collect like terms of xy^2 and 4xy^2(since their variables and deggres are the same) and you get: 5xy^2 - 2x^2y + 3y^3 - 6x^2y
Then collect like terms of -2x^2y and -6x^2(since their variables and deggres are the same) and you get: 5xy^2 - 8x^2y + 3y^2
The problem states "which must be the first term of her polynominal in standard form?"
That means that the polynominal Alina is talking about is -8x^2y.
A=2x3^4x5 B=2^3x3^2x5^2 what’s the highest common factor
Answer:
8x^34 and 2x^86
Step-by-step explanation:
so u tell me
math is hard help plsp0
Answer:
hgj
Step-by-step explanation:
can someone tell me what’s the answer please ?!
Answer:
no se
Step-by-step explanation:
Based on this graph, how much would 10 concert tickets cost?
Answer:
120...............
Step-by-step explanation:
1=$20
10×20=120
10 tickets would cost 200$
Step-by-step explanation:
10×20=200$
Happy Paws charges $19.00 plus $5.50 per hour to keep a dog during the day. Woof Watchers charges $10.00 plus $6.75 per hour. Complete the equation and solve it to find for how many hours the total cost of the services is equal. Use the variable h to represent the number of hours.
SOMONE help please!!!!!
distance formula:
d = √[( x₂ - x₁ )² + ( y₂ - y₁ )²]
Given:
(0,1) and (6, -8)
x₂ = 6
x₁ = 0
y₂ = -8
y₁ = 1
Solve:
d = √[( 6 - 0 )² + ( (-8) - 1 )²]
d = √[( 6 )² + ( -9 )²]
d = √[36 + 81]
d = √[117]
d = 10.8
Choice 10.8
fill in the blanks and read what it says
What is the growth rate of the function f(x)=1.35x?
Answer:
x=0
Step-by-step explanation:
hope this helps!
The given function is linear. Thus its rate is constant.
The rate of given function is 1.35 per unit growth in input.
Given that:[tex]f(x) = 1.35x[/tex]To find:Rate of the function
What is linear function?
A linear function is a function whose graph is a straight line.
Rate of a linear function is constant.
Finding the growth rate:Let we increase the input x with unity, then:
[tex]f(x) = 1.35x\\ f(x+1) = 1.35(x+1)\\ [/tex]
The difference in functions' output is the growth per unit growth in input:
[tex]f(x+1) - f(x) = 1.35(x+1) - 1.35(x) = 1.35[/tex]
Thus, the rate of the growth of function is 1.35 per unit growth in input(since the rate is constant for linear function, thus this rate is true for all values of x).
Learn more about rate of linear functions here:
https://brainly.com/question/13224212
Which expression represents "4 times the sum of 3 and 7?
O A 4+7=
B 4x +7
OC 4G+7)
D. 704 + x)
Answer:
associative
Step-by-step explanation:
I need help on these 2 problems
Answer:
The answer to 17 is -8. 2+ = 10 - 12 = -2*4 = -8.
The answer to 18 is 28. 4^2 = 16, 7 + 1 = 9 + 3 = 12, 16 + 12 = 28.
Step-by-step explanation:
Find the missing numerical value in the box for which the equation 2/3(6x−12)=8+□(2x−4) has no solution.
Answer:
23
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
You have to fo the equation for both sides then you get 23
Can someone please help
Answer:
What's your grade. Me grade 6
Step-by-step explanation:
Give me your grade
what is the perimeter of this figure?
Answer:
17
Step-by-step explanation:
I think I did it right
plz help me with this
Answer:
4) 49 degrees
plz mark as brainliest
Answer:
the answer is no4 hope it helps u
Determine the value of X in the diagram below.
Answer:
x=7
?=133°
Step-by-step explanation:
If the lines are parallel then:
2x+9=5x-12
3x=21
x=7
and ?=180-5x-12=180-5*7-12=180-35-12=133°
4 + 18•2.3
What is the
Second step
Answer:
I believe you have multiply then add
Answer:
45.4
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:
You use order of operations and multiply 18 and 2.3 first
4 plus 41.4
45.4
gina wilson unit 6 homework 4
help with 6,8,and9
Answer:
Q6. x = 17Q8. Yes, parallelQ9. No, not parallelStep-by-step explanation:
Q6. Solve for x
Use ratios of similar sides
28/(82 - 28) = (2x + 8)/(5x - 4)28/54 = (2x + 8)/(5x - 4)14/27 = (2x + 8)/(5x - 4)14(5x - 4) = 27(2x + 8)70x - 56 = 54x + 21670x - 54x = 56 + 21616x = 272x = 272/16x = 17Q8
If ratios are same, the lines are parallel
41.8/33 = (102 - 45)/4541.8/33 = 57/4541.8*45 = 33*571881 = 1881Yes, lines are parallel
Q9
38/19 = 52/242 = 2 1/3Incorrect, lines are not parallel
Is 10 a perfect square? Is 100 perfect square? Explain
Answer:
No, 10 is not a perfect square.
Yes, 100 is a perfect square.
Step-by-step explanation:
10 is not because in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same.
100 is because 10 x 10 <---- exact same number being mutiplied.
a water bottle holds 2 litres. A leak in the bottle means 25ml drops out each day. How many days will it take until the bottle is empty? please
Answer:
80
Step-by-step explanation:
2 litres = 2000 ml
2000/25 = 80
80 days
Answer:
80 days
Step-by-step explanation:
First convert 2 litres into millilitres:
2 × 1000 = 2000 ml
To find out how many days it would take until the bottle is empty you have to divide 2000ml by 25ml
2000ml / 25ml = 80 days
hope this helps :)
4. What steps can be taken to find the product of 0.92 and 1,000?
Move the decimal point 1 place to the right and annex 1 zero
b. Move the decimal point I places to the right and annex 2 zeros.
Move the decimal point 3 places to the right and annex 1
d. Move the decimal point 3 places to the right and annex 2 zeros.
Answer: B
Step-by-step explanation:
find the sum of -3x square- 4x +3 and 2x square -x +3
Answer:
−x²−4x+3−x+3
Subtract x from −4x.
−x²−5x+6
Step-by-step explanation:
) Find the area of a circle with radius, r = 53cm.
Give your answer rounded to 3 SF.
Work out the value of (2^3)^2
Answer:
(2^3)^2
=2^(3x2)
=2^6=64
For the construction below, which theorem guarantees that AB is parallel to DC?
Answer: Theorem 10
Step-by-step explanation: Theorem 10 states that Two lines intersected by a transversal are parallel if and only if corresponding angles are congruent.
You can slide the top angle down, and it is congruent to the bottom angle, proving that it is parallel
using the elimination method, what is x and y, I am mostly having trouble with the y part, please explain
2x - 4y = 28
-x + 6y = -14
Answer:
x = 14 and y = 0
Step-by-step explanation:
Given that,
2x - 4y = 28 ....(1)
-x + 6y = -14 ....(2)
Multiplying equation (2) by 2.
-2x + 12y = -28 ....(3)
Adding equation (1) and (3).
2x - 4y + (-2x) + 12y = 28 + (-28)
-4y +12y = 0
y = 0
Put the value of y in equation (2).
-x + 6(0)= -14
x = 14
Hence, the solution of the equations are x = 14 and y = 0.
A rectangular gardien has a perimeter of 24 feet. The length is three less
than twice the width. Find the length
Answer:
So basically you have to find the width and the length that fits based on what they're giving you.
A basic perimeter equation= P=2L+2W
24=2W+2L
divide by 2 for each variable
so
12=2w+l
6=w+l
so, w+l could be 2+4, 3+3, or 1+5. now, if you input each of these into the equation
(2w)-3=l
so 2 could be 1,2,3,4, or 5.
2(1)-3=-1.... so it can't be w=1 l=5
2(2)-3=1... it can't be w=2 l=4
2(3)-3=3.... the length is 3
SO
you're answer for the length is 3
Mr. Gonzales showed students part of the prime factorization of 90. One factor is missing. 2 • 32 • __
Answer:
25
Step-by-step explanatio26 = w
Answer:
25
Step-by-step explanation:cause
1/6w is greater than or equal to 2.5
Answer:
w >= 150
Step-by-step explanation:
1/6 * w >= 2.5
w >= 2.5 * 6
w >= 150
Can anyone help me solvethis problem its dealing with solving two-step equations. (If you know the answer please help me thank you❤)
2x1=12
Answer:
Your answer will be x=11/2
Step-by-step explanation:
What you want to do first is
Subtract 1 from both sides
2x+1-1=12-1
Simplify
2x=11
Divide both sides by 2
[tex]\frac{2x}{2} =\frac{11}{2}[/tex]
Simplify
[tex]x=\frac{11}{2}[/tex]