Answer:
You didnt show the table, not sure how to answer
Step-by-step explanation:
There are 2 squares and 10 circles. What is the simplest ratio of squares to total shapes?
Answer:
2 to 10 i think
Step-by-step explanation:
Giving (20 Points)
Look at the set of numbers below:
21, 55, 43, 13, 64, 10, 68, 38, 40, 43
How would the mean change if the number 24 replaced one of the 43's in the set?
A. increase
B. decrease
C. no change
Answer:
A.it will increase
Step-by-step explanation:
it will imcrease since every low number after the low number a number that is high
Evaluate
Also I’m giving u 20 points :)
Answer:
If p = -3 and q = 7 your answer would be 30
Step-by-step explanation:
Find the value of x so the function has the given value.
h(x) = 4x + 2; h(x) = 10
Answer:
x=2
Step-by-step explanation:
10=4x+2
8=4x
2=x
Help please solve for x
-[tex]-\frac{1}{2}[/tex] x + y = 10
Step-by-step explanation:
y = mx + c
is this form
-1/2x + y = 10
we need to get y by its self
to do that move -1/2x to the other side
do u know how to do that
Answer:
Slope = 1.000/2.000 = 0.500
x-intercept = 20/-1 = -20.00000
y-intercept = 20/2 = 10
Step-by-Step Explanation:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
-1/2*x+y-(10)=0 <----- given linear equation
STEP 1:
Simplify 1/2
Equation at the end of step 1:
((0 - (1/2 • x)) + y) - 10 = 0
STEP 2 : Rewriting the whole as an Equivalent Fraction
Adding a whole to a fraction
Rewrite the whole as a fraction using 2 as the denominator :
y = y/1 = y · 2/2
Equivalent fraction :
The fraction thus generated looks different but has the same value as the wholeCommon denominator :
The equivalent fraction and the other fraction involved in the calculation share the same denominatorAdding fractions that have a common denominator :
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
-x+y• 2 /2 = 2y-x/2
Equation at the end of step 2:
(2y-x)/2-10=0
Step 3:
Rewriting the whole as an Equivalent Fraction :
Subtracting a whole from a fraction
Rewrite the whole as a fraction using 2 as the denominator :
10=10/1=10 * 2/2
Adding fractions that have a common denominator :
Adding up the two equivalent fractions
(2y-x)-(10*2)/2=-x+2y-20/2
Step 4:
Pulling out like terms :
Pull out like factors :
-x + 2y - 20 = -1 • (x - 2y + 20)
Equation at the end of step 4:
-x+2y-20/2=0
Step 5: When a fraction equals zero :
When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
-x+2y=20/2 *2=0*2
Now, on the left hand side, the 2 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
-x+2y-20 = 0
Equation of a Straight Line
Solve -x+2y-20 = 0
Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line -x+2y-20 = 0 and calculate its properties
Graph of a Straight Line : PICTURE
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is 10/1 so this line "cuts" the y axis at y=10.00000
y-intercept = 20/2 = 10
Calculate the X-Intercept :
When y = 0 the value of x is 20/-1 Our line therefore "cuts" the x axis at x=-20.00000
x-intercept = 20/-1 = -20.00000
Calculate the Slope :
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 10.000 and for x=2.000, the value of y is 11.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 11.000 - 10.000 = 1.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = 1.000/2.000 = 0.500
Geometric figure: Straight Line
Slope = 1.000/2.000 = 0.500
x-intercept = 20/-1 = -20.00000
y-intercept = 20/2 = 10
If b + 2a = c and 2a +b = 10, then what is c
Drag a description to match each equation
Answer:
y=3x is Multiplicative: y is 3 times x
y=x+3 is Additive: y is 3 more than x
Answer:
the first on is multiplicative
the second is additive
Step-by-step explanation:
y = 3x
y is the product of 3 multiplied by x
y=3+x
y is the product x plus 3 (or otherwise stated y is 3 more then x)
Graph a parabola whose vertex is at (3,5)(3,5)left parenthesis, 3, comma, 5, right parenthesis with yyy-intercept at y=1y=1y, equals, 1.
Using the given information we found that the equation of the parabola is:
y = (-4/9)*(x - 3)^2 + 5
And its graph is below.
How to get the equation of the parabola?
For a parabola with vertex (h, k), the equation is:
y = a*(x - h)^2 + k
Here the vertex is (3, 5), so the equation is:
y = a*(x - 3)^2 + 5
And the y-intercept is y = 1, this means that:
1 = a*(0 - 3)^2 + 5
1 = a*9 + 5
1 - 5 = a*9
-4/9 = a
So the parabola is:
y = (-4/9)*(x - 3)^2 + 5
And its graph is below.
If you want to learn more about parabolas, you can read:
https://brainly.com/question/1480401
how do i divide 100 divided by 200
Answer:
100/200 is 0.5 (in the set of reals).
100 divided by 200 when simplified or reduced
100÷200 equals to 100
200
as a fraction, which equals to 1
2
, when simplified or reduced.
The fraction 100/200 is equal to the exact decimal number 0.5 (in the set of real num
Step-by-step explanation:
please mark me as brainlist please
Please help me to find 1 math question
Answer:
Answer on image
Step-by-step explanation:
brainiest to who ever answers first
Does anyone know this?
102 pencils need to be put into packets of 12. How many full packs can be made?
How many pencils are left over?
Answer:
Full packs = 8
Left over = 6 pencils
Step-by-step explanation:
102 divided by 12 = 8
with a remainder of 6
8 packet can be made and 6 pencils are left over
Evaluate the expression 4(x + 2 - 5x) when x= 2.
Answer:
-24
Step-by-step explanation:
4(x + 2 - 5x)
Combine like terms
4( -4x+2)
Let x =2
4 ( -4*2 +2)
4 ( -8+2)
4 ( -6)
-24
7)
Ella started exercising. Which division expression means she lost 5 pounds every 2 weeks?
5
A)
B)
0
D)
JU
Answer:
-5/2
Step-by-step explanation:
If f(x)=x²+3x+5, what is f(3+h)
Answer: [tex]D. h^{2}+9h+23[/tex]
Step-by-step explanation:
[tex]f(x)=x^{2} +3x+5[/tex]
1. Input (3+h) instead of x.
[tex]f(3+h)=(3+h)^{2} +3(3+h)+5\\[/tex]
2. Get rid of parentheses.
[tex]f(3+h)=9+6h+h^{2} +9+3h+5\\[/tex]
[tex]f(3+h)=h^{2}+9h+23[/tex]
Therefore, D is the answer.
A population has a mean 81 and a standard deviation of 29. Find the mean and standard deviation of a sampling distribution of sample means with sample size n =265
Answer:
1.7815
Step-by-step explanation:
Find the slope of a line that goes through these points: (-1,-3) and (4,5)
Answer:
1 3/5
Step-by-step explanation:
Slope is change in y/ change in x
so we can do
5-(-3)/4-(-1)
5+3/4+1
8/5 or 1 3/5
Find the gain percent in the following:
Cost Price Rs 280,
(a) Selling Price
Rs 290
Answer:
3.57
Step-by-step explanation:
P=SP -CP
=290-280=10
P%=[tex]\frac{P*100}{CP}[/tex]
=[tex]\frac{10*100}{280}[/tex]
=[tex]\frac{1000}{280}[/tex]
=3.57
what is the measure of
In your response, be sure to include angle measure and the work you did to find it .
Check the picture below, notice, the triangles are named ABC and DEF, so the corresponding angles will be A to D, B to E and C to F.
Can someone help me solve this
Answer:
Step-by-step explanation:
Subtract 8 from the x value of the point P and subtract 3 from the y value of the point P
P' = (3-8 , -5-3)
P' (-5 , -8)
Remember to multiply or divide both terms by the same value to find equivalent ratios
FIND TWO RATIOS EQUIVALENT TO THE GIVEN RATIO
QUESTION
1. 5/12 2. 14:32
3. 3to4 4. 7/8
9514 1404 393
Answer:
10/24, 25/607:16, 35:806 to 8, 15 to 2014/16, 35/40Step-by-step explanation:
Just as the directions tell you, multiply both parts of the ratio by the same number. Here, the equivalents we used are 1, 2, and 5 times the numbers in the reduced ratio. Your multipliers can be anything, and don't need to be positive or rational or numbers.
__
1. 5/12 = (5·2)/(12·2) = 10/24
5/12 = (5·5)/(12·5) = 25/60
__
2. 14:32 = (7·2):(16·2) = 7:16
7:16 = (7·5):(16·5) = 35:80
__
3. 3 to 4 = (3·2) to (4·2) = 6 to 8
3 to 4 = (3·5) to (4·5) = 15 to 20
__
4. 7/8 = (7·2)/(8·2) = 14/16
7/8 = (7·5)/(8·5) = 35/40
7/8 = (7·m)/(8·m) = (7m)/(8m) . . . m ≠ 0
PLS HELP MEEE PICTURE BELOW
Answer:
h = 3.6
Step-by-step explanation:
This is just substituting in for variables and solving for x. The hard part is knowing the formula.
R = h((a+b)/2) where a and b are the 2 different bases, h is the height or latitude, and R is the area of a trapezoid, is the formula.
Given that R = 8.1, a = 1 and b = 3.5, we can substitute these equations in the formula.
(8.1) = h(((1) + (3.5)) / 2)
= h((4.5) / 2)
= h(2.25)
8.1/2.25 = h
3.6 = h
how do you find one side length of a square that has a area of 289
Answer:is the same number
Step-by-step explanation:289 because it’s a square all squares have same side
-3x+8<15
Find the solution set of the inequality
Answer:
Your answer is: x>-7/3
Interval Notation: (-7/3, ∞)
Step-by-step explanation:
Hope this helped : )
x > - 7/3
x ∈ ( - 7/3 ; +oo)
Step-by-step explanation:Hi there !
- 3x + 8 < 15
- 3x < 15 - 8
- 3x < 7 | (-)
3x > - 7
x > - 7/3
x ∈ ( - 7/3 ; +oo)
Good luck !
please help with this
Answer:
c
Step-by-step explanation:
y co-ordinate is 2 when finding y intercept x has to be 0
Which of the following represent the same level of precision? Check all that
apply.
O A. 20 ounces
B. 18 ounces
C. 11.5 ounces
D. 3.9 ounces
Answer:
It’s c and d
Step-by-step explanation:
HELP FAST!!
(m+nx)/(m-n)=(p+qx)/(p-q) if mq=np
Basically all you need to show is –(p-q)=(-p)+q. (1)
Since 0 = (p-q) + (-(p-q)) (additive inverse), we get –p = -q +(-(p-q)). Now substitute for (–p) in (1).
Then m+q-n-p=(m+q)-(n+p) follows. (since -n-p+(n+p) = 0 implies -n-p = -(n+p) (additive inverse))
so technically all u need to show is –(p-q)=(-p)+q. Hope this helps!!
Help!!!!!!!!!!!!!!!!!!!!!
Answer:
cant see
Step-by-step explanation: