Answer:
m∠W = 125°
m∠X = 55°
m∠Z = 55°
Step-by-step explanation:
The shape is parallelogram WXYZ. m∠Y = 125.
A parallelogram is a quadrilateral shape in which both opposite sides and opposite angles are equal to each other. The diagonals of a parallelogram bisect each other. Also consecutive angles in a parallelogram are supplementary.
Therefore in parallelogram WXYZ:
m∠Z + m∠Y = 180° (Consecutive angles in a parallelogram are supplementary)
m∠Z + 125 = 180
m∠Z = 180 - 125
m∠Z = 55°
m∠W = m∠Y (Opposite angles are equal)
m∠W = 125°
m∠W + m∠X = 180° (Consecutive angles in a parallelogram are supplementary)
m∠X + 125 = 180
m∠X = 180 - 125
m∠X = 55°
I NEED HELP PLEASE !!!!
Answer:
See below
Step-by-step explanation:
So we have the following six values:
[tex]77.65488139\\\sqrt{0.156}\\368. 5468432...\\253,897,615.\bar3\\14.19274128...\\\\\sqrt{\frac{4}{9} }[/tex]
And we want to determine which are irrational.
Recall what irrational numbers, are they are numbers that do not repeat nor terminate. In other words, they never end, and their digits never repeat.
So, let's go through each one.
77.65488139 is rational. Yes, it has a lot of decimal places but notice there are no ellipses after it. Thus, it terminates and is rational.
√(0.156) is about (use a calculator) 0.39496835... It is not repeating nor does it end. Thus, √(0.156) is irrational.
368.5468432... has the ellipses. Thus, it doesn't repeat and doesn't terminate. It's irrational.
253,897,615.3 has a bar over the 3 at the end. This means that this repeats. Therefore, while it doesn't terminate, it is rational.
14.19274128... has an ellipses. It doesn't repeat nor terminate. It's irrational.
Lastly, the square root can be simplified to 2/3. This is approximately .6666... While this doesn't terminate, it repeats, so it's rational.
Edit: Grammar
HELP MEE HURYyyYYYYYYYY
Answer:
45(1+2)
Step-by-step explanation:
Looking at you options, you can see that 45 is your Greatest common factor (GCF)
45 X 1 = 45
45 X 2 =90
45(1+2)
Find an equation of the line that passes through the given point and has the indicated slope m. Point Slope (−9, 6) m is undefined
Answer:
x = -9
Step-by-step explanation:
A line with "undefined" slope is a vertical line. Its equation is of the form ...
x = constant
If the line is to go through a point with an x-coordinate of -9, then that must be the value of the constant.
x = -9
A woman owns the W½ of the NW¼ of the NW¼ of a section. The adjoining property can be purchased for $2,300 per acre. How much would it cost the woman to purchase the part of the NW¼ of section she doesn't already own?"
Answer:
$322000
Step-by-step explanation:
A woman owns the W½ of the NW¼ of the NW¼ of a section.
= 640/2/4/4 = 20 acres
She wants to buy remaining of NW 1/4 = 640/4-20 = 140 acres.
It would cost = 140*2300 = $322000
Therefore, it cost $32000 to purchase the part.
plesse help on 28 and 29
Answer:
28) Triangle
29) Ray
Step-by-step explanation:
28) A TRIANGLE is a polygon, but not a quadrilateral
29) A RAY had an endpoint, but it’s not a line segment
Help please I need a little help I kinda don’t get it.
Answer:
12 eggs / 2 TBSP
24 eggs / 4 TBSP
Step-by-step explanation
depending on how much quiche you want, you can alter the recipe by doubling, tripling or even quadrupling the batch. For this example, every time 6 eggs were added, 1 tbsp of butter was added, so if we double that, 12 eggs were added and 2 tbsp of butter was added.
Evaluate each expression if a =2, b = -3 and c = -1 and d =4 (2d-a)>fraction with a b at the bottom
Answer:
-2
Step-by-step explanation:
[tex] \dfrac{2d-a}{b} = \dfrac{2(4)-2}{-3} = \dfrac{8-2}{-3} = \dfrac{6}{-3} = -2 [/tex]
Find the value of x.
A.48
B.56
C.68
D.76
Answer:
A
Step-by-step explanation:
The secant- tangent angle 78° is half the difference of the intercepted arcs
[tex]\frac{1}{2}[/tex] (204 - x) = 78 ( multiply both sides by 2 )
204 - x = 156 ( subtract 204 from both sides )
- x = - 48 ( multiply both sides by - 1 )
x = 48
Answer:
A.) 48
Step-by-step explanation:
I got it correct on founders edtell
solve for x -12 ≤ 44+ x
Answer:
x can be all real numbers
Step-by-step explanation:
x - 12 ≤ 44 + x
Subtract x from both sides.
-12 ≤ 44
This statement is true, so the inequality is true for all values of x.
Now let's see how this makes sense. Look at the original inequality.
x - 12 ≤ 44 + x
Rewrite as:
x - 12 ≤ x + 44
What does there inequality mean? Subtract 12 from a number, and compare that with adding 44 to the same number. Of course, a number minus 12 is always less than the same number plus 44. It makes sense that this inequality is true for all values of x.
Answer:
[tex]\large \boxed{\mathrm{All \ real \ numbers}}[/tex]
Step-by-step explanation:
[tex]x -12 \leq 44+ x[/tex]
Subtract x from both parts.
[tex]x -12 -x\leq 44+ x-x[/tex]
[tex]-12\leq 44[/tex]
This is true.
The value of [tex]x[/tex] is all real numbers.
This rectangle has side lengths or r and a for each expression say whether it gives the perimeter of the rectangle the area of the rectangle or neither
Answer:
to find the perimiter of a rectangle you use the formula which is P = 2 (L + W)
so it would be 2r + 2s
Step-by-step explanation:
3x+4+5x+10 simplify combining like terms
Answer:
[tex]\Large \boxed{8x+14}[/tex]
Step-by-step explanation:
[tex]3x+4+5x+10[/tex]
Grouping the like terms.
[tex](3x + 5x) + (4+10)[/tex]
Combining the like terms.
[tex]8x+14[/tex]
Answer:
[tex] \boxed{ \bold{ \sf{ \huge{ \bold{8x + 14}}}}} [/tex]Step-by-step explanation:
[tex] \sf{3x + 4 + 5x + 10}[/tex]
Collect like terms
Like terms are those which have the same base. Only coefficient of like terms can be added or subtracted.
⇒[tex] \sf{3x + 5x + 4 + 10}[/tex]
⇒[tex] \sf{8x + 4 + 10}[/tex]
Add the numbers
⇒[tex] \sf{8x + 14}[/tex]
Hope I helped!
Best regards!!
Eight less than three times x in a expression
Answer:
3x - 8
Step-by-step explanation:
I'd have to see a photo of the question, but eight less than three times x can be translated to 3x - 8.
What are the angles of a triangle
━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━
The (interior) angles of a triangle always add up to 180 degrees. To find the exterior angles of a triangle, subtract the interior triangle from 360 degrees.
The total degrees of any polygon is (n-2)×180 (n is the number of angles). 3-2 is 1 and 1 times 180 is 180. Therefore, the angles of a triangle always add up to 180 degrees.
━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━
Which term does not belong with the other three? AB plane CDE FG HI
Answer: your answer should be HI i hope it helps
1) What is the difference between rigid and non rigid motion?
Answer: Rigid motion is otherwise known as a rigid transformation and occurs when a point or object is moved, but the size and shape remain the same. This differs from non-rigid motion, like a dilation, where the size of the object can increase or decrease
Step-by-step explanation:
6. To check whether the rose bush lies on the circle, see if its coordinates make the
equation for the circle true. Show your work (2 points)
Part of question :
(x-10)^2+(y-10)^2=100
(16-10)^2+(18-10)^2=100
Answer:
Yes, equation of circle is true
Step-by-step explanation:
(x-10)^2+(y-10)^2=100
(16-10)^2+(18-10)^2=100
100=100
plugging the coordinates into the equation of the circle, we observe that the equation is true since both sides of the equation are equal(value on both sides of the equal sign are same). This wouldn't be true if for instance the left side of the equation evaluated to ≠100. Therefore we can conclude that the rose bush lies on circle since the equation is true
plz help Write an expression to represent each statement below: The sum of 3 times a number and 14 *
Answer:
3x*14
Step-by-step explanation:
The sum of = A number or addition
A Number = Variable or given number
And = Multiplication/Multiply By
The perimeter of the rectangle is 28 units.
What is the value of w?
5 units
7 units
14 units
15 units
Answer:
since we can't see the image, I'm just giving it a try
if it's wrong, it's fine for you to delete it
(see below)
Step-by-step explanation:
if one of the length is 5.6 units then the other will be 5 units
if one of the length is 4 units then the other will be 7 units
if one of the length is 2 units then the other will be 14 units
if one of the length is 1.86666666667 units then the other will be 15 units
if you're looking of an area, it might be 7 units
and I think that's all I've got
(hope it helps)
Why do you only need a single counterexample to show that a conditional statement is false?
Answer:
A conditional statement is something like:
If (a condition is true) Then (something is also true.).
What this says is that ALWAYS that the condition is met, then "something" is also true.
For example:
If A > 3, then A > 2.
This is always true, because if A is larger than 3, then A is always also larger than 2.
Now, if we find a single counter-example, then the "always" is false.
This would mean that the condition is not enough, as we found a case that meets the condition, but the second part of the conditional statement is not true.
For example, if i told you that:
If a number is greater than 234, then the number is also greater than 235.
Now, there are a lot of numbers that are larger than 234 and also are larger than 235.
But here we have a counter-example.
235 is larger than 234, so the initial condition is true, but 235 is not larger than 235.
Then we find a number that makes the statement:
"If a number is greater than 234, then the number is also greater than 235."
false.
The accepted value of the average distance between Earth and the moon is 384, 467 km. If a scientist measures that the moon is 384,476 km form the Earth, what is the measurement's percentage error?
Answer:
Percentage error is 0.0024 %
Step-by-step explanation:
Initial average distance between Earth and moon = 384467 km
Distance measure by the scientist = 384476 km
Total variation in the distance calculation = 384476 – 384467 = 9 km.
Now we can find the percentage by dividing the variation in distance from the initial measurement and then multiply with hundred.
Percentage error = ( 9 / 384467 ) × 100 = 0.0024 %
Which state comparing the function is true
Answer:
the slope of W is less than the slope of Z
Step-by-step explanation:
Function Z
find slope take two points (0,15.8) (1,15.76)
m=y2-y1/x2-x1
m=(15.76-15.8)/1-0
m=-0.04
the equation for function z : y=-0.04x+15.8
slope of W=-0.0625 which is less than -0.04
y intercept pf W=30, is greater than the y intercept of Z=15.8
Answer: The first statement is true.
Step-by-step explanation: The slope of function Z is -0.04 or - 1/25 The slope of function W is -0.0625 or -1/16.
Tricky! The absolute values of W are larger, but that makes the slope more negative.
How do I factor e^2-10e+25
Answer: (e-5)^2
Step-by-step explanation:
The box method is a good way to solve this, but for a quick explanation, start by finding a single value that when added gets -10 and when multiplied gets +25. We can find that this term is -5. We the can situate -5 into (e-5)^2 equation, where if you FOIL, you will be back at the unfactored equation. Hope this helps
The factored form of e² - 10e + 25 is (e - 5)².
To factor the expression e² - 10e + 25, we can use the method of recognizing it as a perfect square trinomial. A perfect square trinomial is a quadratic expression of the form (a - b)², where 'a' and 'b' are constants.
In the given expression, e² - 10e + 25, the first term (e²) and the last term (25) are perfect squares, and the middle term (-10e) is twice the product of the square roots of the first and last terms.
So, we can rewrite the expression as:
(e - 5)²
Now, if we expand (e - 5)², we get:
(e - 5)(e - 5) = e² - 10e + 25
Therefore, the factored form of e² - 10e + 25 is (e - 5)².
To know more about factored:
https://brainly.com/question/1454998
#SPJ2
Kyle entered to run in a 5K (5 kilometers) race. He wants to figure out how many miles are in the race. If there are 1000 meters in 1 kilometer, and 1 mile equals approximately 1609.34 meters, how many miles will Kyle run in the race? Round your answer to the nearest hundredth place.
Answer:
3.11 miles
Step-by-step explanation:
Hello!
First we have to get the distance into meters
The problem says there are 5 kilometers in a race and 1000 meters in a kilometer so 5 kilometers is 5000 meters
Now we turn the meters into miles
It says a mile is about 1609.34 so we can divide the amount of meters by how many meters are in a mile
5000/1609.34 = 3.106
Round to the nearest tenth
3.106 ⇒ 3.11
The answer is 3.11 miles
Hope this helps!
A suitcase has a lock on it consisting of four numbers. Each number could be any number 0-9. The only restriction is that the last slot has to be an even number.
Answer: We have 5000 possible combinations.
Step-by-step explanation:
I guess that we want to find the possible combinations for this lock.
We have 4 numbers, so we have 4 selections.
Now, let's count the number of options in each selection.
in the first selection, we have 10 options (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9)
in the second selection, we have 10 options (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9)
in the third selection, we have 10 options (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9)
in the last selection, we have 5 options (0, 2, 4, 6 and 8)
The total number of combinations is equal to the product of the number of options in each selection:
C = 10*10*10*5 = 5000 combinations.
Rearrange the equation so x is the independent variable. y + 6 = 5(x-4)
Answer:
y = 5x- 26
Step-by-step explanation:
x is the independent variable, which means solve for y
y + 6 = 5(x-4)
Distribute
y+6 = 5x -20
Subtract 6 from each side
y+6-6 = 5x -20-6
y = 5x- 26
y = 5x- 26
↗️⬆️⬆️↖️
Answer
Can somebody help me solve this with an explanation?
Answer:
x=1
Step-by-step explanation:
10/x+2/x = 12
Combine like terms
12/x = 12
Multiply each side by x
12/x * x = 12 *x
12 = 12x
Divide by 12
12/12 = 12x/12
1 =x
Answer:
x = 1
Step-by-step explanation:
Combine the two fractions, which is easily done because the denominators are the same:
12
--- = 12, which can also be written as 12 = 12x. Then x = 1
x
can anyone plz find the area
Answer:
A = 18 km ^2
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh
A = 1/2 ( 10 ) * 3.6
A = 18 km ^2
At a benefit concert, 13 bands have volunteered to perform but there is only enough time for eight of the bands to play. How many lineups are possible?
Answer: 51891840
Step-by-step explanation:
Given : Total bands = 13
Possible number of bands can perform= 8
For arranging in order we use permutations.
By using permutations, the number of lineups are possible = [tex]^{13}P_8=\dfrac{13!}{(13-8)!}[/tex]
[tex]=\dfrac{13!}{5!}\\\\=\dfrac{13\times12\times11\times10\times9\times8\times7\times6\times5!}{5!}\\\\=51891840[/tex]
Hence, there are total 51891840 line ups are possible.
The slope of a line is a measure of the steepness
True or false
Answer:
The answer is true
Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
Step-by-step explanation:
HOPE IT HELPS, PLS MARK IT AS BRAINLIEST
A bean stalk doubled its height every day. This was a magical bean stalk that grew from
the magical beans that Jack planted, which he got from selling his mother's cow. The bean
stalk reached its full height in 100 days. How many days did it take to reach half its height?
Answer:
The number of days it take to reach half its height is 99 days
Step-by-step explanation:
The given parameters are;
The height to which the beans stalk grew daily = Twice the initial height
The time duration for the bean stalk to reach maximum height = 100 days
Therefore, the growth of the bean stock is in the form of a geometric progression with a common ratio, r = 2
The formula for a geometric progression = a×r⁽ⁿ⁻¹⁾
Therefore, the height of the bean is given by the formula a×r⁽ⁿ⁻¹⁾
Where;
The first term = a = 1 (for analysis)
The number of terms (days) = n = 100 for 100 days
Therefore, we have;
After 100 days, the height of the bean = 1×2⁽¹⁰⁰⁻¹⁾ = 2⁹⁹ = 6.34 × 10²⁹
Half the height = 6.34 × 10²⁹/2 = 3.1291265 × 10²⁹
Which gives;
1×2⁽ⁿ⁻¹⁾ = 3.1291265 × 10²⁹
n - 1 = ㏒(3.1291265 × 10²⁹)/㏒(2) = 98
Which gives;
n - 1 = 98
n = 98 + 1 = 99 days.