Answer:
1. Square
2. Rhombus
I hope I helped, if not please let me know and I will correct my answer.
Happy new year, good luck with your future studies.
Step-by-step explanation:
The probability of getting five quadrilateral with four congruent sides is,
⇒ 1 / 3
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
Given that;
A six sided die is rolled then a quadrilateral is chosen at random parallelogram ,rhombus, rectangle, square and trapezoid.
Hence, Total number of outcomes = 6
And, We know that;
Square and Rhombus have four congruent sides.
Hence, Number of possible outcomes = 2
Thus, The probability of getting five quadrilateral with four congruent sides is,
⇒ 2 / 6
⇒ 1 / 3
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Which slope represents the greatest rate of change?
1) m = -8
2) m = 4
3) m = -10
4) m = 8
5. Verify the property a× (b-c)= a×b-a×c for each of the following:
a= -3\5; b= 5\9; c= -10\3
Answer:
We conclude that
[tex]a\times \left(b-c\right)=\:a\times b-a\times c[/tex]
[tex]-\frac{7}{3}=-\frac{7}{3}[/tex]
L.H.S = R.H.S
Step-by-step explanation:
Given the property expression
[tex]a\times \left(b-c\right)=\:a\times b-a\times c[/tex]
Given that:
a = -3/5b = 5/9c = -10/3Determining the LEFT-HAND SIDE
[tex]a\times \left(b-c\right)[/tex]
substituting a= -3/5, b= 5/9 and c= -10/3
[tex]a\times \left(b-c\right)\:=\:\:-\frac{3}{5}\times \left(\frac{5}{9}-\left(-\frac{10}{3}\right)\right)\:\:\:\:\:\:\:\:\:\:\:\:[/tex]
[tex]=-\frac{3}{5}\times \:\left(\frac{5}{9}+\frac{10}{3}\right)\:\:\:[/tex]
[tex]=-\frac{3}{5}\times \frac{35}{9}[/tex]
[tex]=-\frac{7}{3}[/tex]
Determining the RIGHT-HAND SIDE
[tex]\:a\times \:b-a\times \:c[/tex]
substituting a= -3/5, b= 5/9 and c= -10/3
[tex]\:a\times \:b-a\times \:c=ab-ac[/tex]
[tex]=-\frac{3}{5}\left(\frac{5}{9}\right)-\left(-\frac{3}{5}\right)\left(-\frac{10}{3}\right)[/tex]
[tex]=-\frac{3}{5}\cdot \frac{5}{9}-\frac{3}{5}\cdot \frac{10}{3}[/tex]
[tex]=-\frac{15}{45}-\frac{30}{15}[/tex]
[tex]=-\frac{1}{3}-2[/tex]
[tex]=\frac{-7}{3}[/tex]
Apply the fraction rule: [tex]\frac{-a}{b}=-\frac{a}{b}[/tex]
[tex]=-\frac{7}{3}[/tex]
Therefore, we conclude that
[tex]a\times \left(b-c\right)=\:a\times b-a\times c[/tex]
[tex]-\frac{7}{3}=-\frac{7}{3}[/tex]
L.H.S = R.H.S
If a large sized pizza of diameter 35 cm is kept on a rectangular base of dimensions 50 cm x 60 cm. Find the area of the base excluding the pizza.
Answer:
2037.89
Step-by-step explanation:
The area of a circle is πr²
This means that the area of the pizza is π*17.5^2
This means that the area =962.11275016187
We then need to find the area of a rectangle which is shown throuhg lenght*width
50*60=3000
We then need to find out the area of the box excluding the pizza so we subtract the area of a pizza
so we have
3000-962.11275016187=2,037.88724983813
Round and get 2037.89
3 2/5 as an improper fraction
Answer:
17/5
Step-by-step explanation:
Multiply 3 with the denominator 5.
3 * 5 = 15
Then add the product to the numerator
15 + 2 = 17
Keep the 5 as the denominator.
So the final answer is 17/5
The mixed fraction [tex]3\frac{2}{5}[/tex] as improper fraction is 17/5.
To convert the mixed number [tex]3\frac{2}{5}[/tex] to an improper fraction, we need to combine the whole number part with the fractional part.
The whole number 3 can be written as a fraction with the same denominator as the fractional part (5):
3 = 3/1
Now, add the fractional part 2/5 to the whole number 3/1:
3 + 2/5
To add fractions, we need a common denominator.
In this case, the common denominator is 5.
Now, rewrite 3 as a fraction with the common denominator 5:
3 = (3 × 5)/5
= 15/5
Now, add the fractions together:
15/5 + 2/5 = 17/5
So, the mixed number [tex]3\frac{2}{5}[/tex] as an improper fraction is 17/5.
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evaluate 1/6t + 5/18 when t = 1/3
1/6(__)+5/18=_/_+5/18
Answer:
[tex] \frac{1}{6} t + \frac{5}{18} \\ (\frac{1}{6} \times \frac{1}{3} ) + \frac{5}{18} \\ \frac{1}{18} + \frac{5}{18} = \frac{(1 + 5)}{18} \\ \frac{6}{18} = \frac{1}{3} [/tex]
1/3 is the right value of the given equation.Y= Two thirds x minus 3
PLANTS Of the water lilies in the pond, 43% are yellow. The others are white. A frog randomly jumps onto a lily. Describe the complement of the frog landing on a yellow lily and find its probability.
Answer:
The probability of the frog landing on a complement of yellow lily is 0.57
Step-by-step explanation:
PLANTS Of the water lilies in the pond, 43% are yellow. The others are white.
The complement is [tex]1-p[/tex].
It is given that 43% of plants are lilies it means the probability of a frog randomly jumps onto a lily is: [tex]p=0.43[/tex]
Now the complement is:
[tex]1-p=1-0.43[/tex]
[tex]1-p=0.57[/tex]
Hence, the probability of the frog landing on a complement of yellow lily is 0.57
What is the measure of CAE?
135"
A. 80°
B. 25°
C. 55°
D. 40°
Answer:
The answer is 40.
Step-by-step explanation:
I just got it correct.
please help i don’t understand
9514 1404 393
Answer:
3
Step-by-step explanation:
Vertical angles share a vertex point, and have opposite rays for sides. In short, they are across the point of intersection from each other. Vertical angles do not have a common side (they are not adjacent).
The first part of the problem is to identify angle NCA. That is shown in red in the attachment. The vertical angle is across the point of intersection. It is angle 3.
Karim wants to buy a shirt that normally sells for $46.50. It is on sale for 3 off. How much does Karim need to pay to
buy the shirt on sale?
$15.50
$22.50
$31.00
$41.50
Answer:
The answer is 41.50 i just took it
Step-by-step explanation:
i just took it
Help please?????????????
Answer:
D.) 3x - 3
Step-by-step explanation:
X - 4 + 2x + 1
= X + 2x - 4 + 1
= 3x - 4 + 1
= 3x - 3
I hope this helps!
PLEASE i need help it's for a math test and i'm lost
Answer:
x^3 - 9[tex]x^{2}[/tex] + 27x - 27
Step-by-step explanation:
X squared + 3X -27/4 = 0
Answer:
Applying the quadratic formula.
Exact Form:
x=32,−92
Decimal Form:
x=1.5,−4.5
Mixed Number Form:
x=112,−412
Step-by-step explanation:
Solve the equation: x2 + 3x -27/4 = 0 With the coefficients: a = 1, b = 3, c = -6.75 a ≠ 0 With ∆ = 36> 0 => Equation has 2 distinct solutions
x1 = 1.5, x2 = -4.5
Help please! im lost i cant figure this out!
Answer:
c 3/4, 0.8, 94%
Step-by-step explanation:
I would convert all of these to decimals first so its not as confusing
a). 0.54, 0.70, 0.40 not in order
b). 0.67, 0.50, 0.80 not in order
c). 0.75, 0.80, 0.94 in order
d). 0.70, 0.54, 0.67 not in order
Rewrite 18 /5 as a mixed number.
5 1/3
5 5/3
3 3/5
3 5/3
Answer:
your awnser is 3 3/5
Step-by-step explanation:
all u do is 18 divided by 5 wich gives u 3 with a leftover of 3 so that gives u 3 3/5
Answer:
3 3/5
Step-by-step explanation:
You count by 5 until it wont fit in to 18 what you have left over ( 3 ) is your numerater. However many times 5 went into 18 Is your whole number.
3. What is the proportional relationship represented by this table?
In a table of a proportional relationship, there is always some number that you can multiply by the number in the first column to get the number in the second column for any row. This number is called the constant of proportionality. In the fruit juice example, the constant of proportionality is 0.4.
what is the positive number that is 7 times its rightmost digit?
Answer:
A 7-digit number is read as millions or ten-lakhs.
10 ones make a ten, 10 tens make a hundred, 10 hundreds make a thousand, 10 thousands make a ten-thousand, 10 ten-thousands make a hundred-thousand and 10 hundred-thousands make a million.
Step-by-step explanation:
please mark me as brainliest thank you
Use the figure to complete each statement
1-6. pleaseee help will give brainliest
Answer:
1. UW // TX
2. VX // UY
3. UW ≅ TY ≅ YX
4. YW = [tex]\frac{1}{2}[/tex] TV
5. TX = 2 UW
6. ∠TXV ≅∠WUY
Step-by-step explanation:
The line segment joining the midpoint of two sides of a triangle is parallel to the third side and equal to half its length
In Δ XVT
∵ U is the midpoint of VT
∵ W is the midpoint of VX
∵ XT is the 3rd side of the triangle
→ By using the rule above
∴ UW // TX ⇒ (1)
∴ UW = [tex]\frac{1}{2}[/tex] TX
→ Multiply both sides by 2
∴ 2 UW = TX
∴ TX = 2 UW ⇒ (5)
∵ Y is the midpoint of TX
∴ TY = YX = [tex]\frac{1}{2}[/tex] TX
∵ UW = [tex]\frac{1}{2}[/tex] TX
∴ UW ≅ TY ≅ YX ⇒ (3)
∵ U is the midpoint of VT
∵ Y is the midpoint of XT
∵ VX is the 3rd side of the triangle
→ By using the rule above
∴ UY // VX
∴ VX // UY ⇒ (2)
∴ UY = [tex]\frac{1}{2}[/tex] VX
∵ W is the midpoint of VX
∵ Y is the midpoint of XT
∵ TV is the 3rd side of the triangle
→ By using the rule above
∴ YW // TV
∴ YW = [tex]\frac{1}{2}[/tex] TV ⇒ (4)
∵ 2 Δs UYW and XVT
∵ UY = [tex]\frac{1}{2}[/tex] XV
∵ YW = [tex]\frac{1}{2}[/tex] VT
∵ WU = [tex]\frac{1}{2}[/tex] TX
∴ [tex]\frac{UY}{XV}[/tex] = [tex]\frac{UW}{VT}[/tex] = [tex]\frac{WU}{TX}[/tex] = [tex]\frac{1}{2}[/tex]
→ By using the SSS postulate of similarity
∴ ∠TXV ≅∠WUY ⇒ (6)
Pls help??????????????
Answer:
perpendicular
Step-by-step explanation:
L1: find the slope
rise: 2 - (-5) = 7
run: -1 - (-3) = 2
m1 = 7/2
L2:
rise: 2 - 4 = -2
run: 7 - 0 = 7
m2 = -2/7
parallel means same slope m1 = m2
perpendicular means opposite reciprocal (flip and change signs)
7/2 flip and change signs = -2/7, yes thus it is perpendicular
Examine parallelogram ABCD below.
Determine which of the following values are correct. Select three that apply.
A
m2D = 105
B
m2A = 75°
C
m2 = 93°
D
m2B = 87°
E
x = 16
F
x = 19
Given that,
∠C = (6x-21)° and ∠A = (4x+11)°
To find,
Choose the correct option.
Solution,
For a parallelogram, the opposite angles are equal. ATQ,
(6x-21)° = (4x+11)°
Taking like terms together,
6x-4x = 21 + 11
2x = 32
x = 16
∠C = (6x-21)° = 6(16) -21 = 75°
So, ∠A = 75°
So, ∠A = ∠C = 75°. Hence, the correct option is (B).
please help me please
Answer:
decreasing, linear
Step-by-step explanation:
you could find the first differences and then the secon ddifferences, but when it's allowed to use Desmos, why not, lol, so, looking at the 4 points plotted on Desmos, it is decreasing, and linear
Answer:
Decreasing; Linear
Step-by-step explanation:
This is a linear line for a fact.
And the line is decreasing. I used desmos to graph these points.
You can see for yourself, in the image I provided
the radius of a circle is 4 feet. What is the circle's area? Use 3.14 for .
I need the square feet
Answer:
Approximately 50 square feet (50.24 to be exact)
Step-by-step explanation:
If you're using 3.14 for π, and the area of a circle is A=πr2,
(3.14)(4)^2 =?
(3.14)(16) = 50.24
Therefore the answer would be about 50 square feet.
Answer:
25.12
Step-by-step explanation:
Emmy makes $11.50 an hour and get a 3% raise. Answer the following question . How much is her raise ? How much money is Emmy making an hour after her raise ?
Answer:
How much is her raise?
Her raise is at 0.345$
Hourly pay after raise?
Her new pay rate is 11.845$/h
Step-by-step explanation:
New hourly pay:
[tex]11.50 \times 1.03 = 11.845[/tex]
Actual raise:
[tex]11.845 - 11.50 = 0.345[/tex]
On a treasure map the actual distance is derectly velated to the scaled distance if 15 miles is represented by 3 centimetres thenvhhow many centimeters to 135 miles
Answer:
27 Centimeters
Step-by-step explanation:
Calculation for how many centimeters on the
treasure map is equivalent to 135 miles
Number of Centimeters to 135 miles=[135 miles/(15 miles÷3 centimetres)]
Number of Centimeters to 135 miles=135 miles/5
Number of Centimeters to 135 miles=27 Centimeters
Therefore the numbers of centimeters on the
treasure map that is equivalent to 135 miles is
27 Centimeters
How do u write 25% as a fraction or mixed number?
Answer:
fraction- 1/4
Work out the length AC.
Answer:
[tex]\sqrt{ 105}[/tex]
Step-by-step explanation:
→ Utilise Pythagoras theorem
[tex]\sqrt{11^{2} -4^{2} } =\sqrt{121-16} =\sqrt{105}[/tex]
85) A6-foot man casts an 8-foot shadow. How tall is a tree that casts a
20-foot shadow?
Answer:
15 foot
Step-by-step explanation:
6 foot = 8 foot shadow
3 foot= 4 foot shadow
15 foot=20 foot shadow
please give me brainliest!!!
Find the measure of each numbered angle.
Answer:
Angle 1 is 105 as Z rule
Angle 2 is 75 per the angles of the straight line
Angle 3 is 90, and in turn as angles around a point, so is 4
I may be wrong...angles arent my strength, but I think its pretty accurate
Step-by-step explanation:
which of the following pair of triangles can be proven congruent through SSS
Answer:
C
Step-by-step explanation:
For A, only two sides are congruent, while the third is not
For B, You have two sides and an angle, which is SAS, not SSS
A group of friends wants to go to the amusement park. They have no more than $275
to spend on parking and admission. Parking is $5, and tickets cost $27 per person,
including tax. Write and solve an inequality which can be used to determine 2, the
number of people who can go to the amusement park.
Answer:
10 persons
Step-by-step explanation:
Step one:
given data
We are told that they have a total of $275
also, they want to spend $5 on packing space
and a ticket cost $27 per person.
Step two:
let the number of persons be x
and let the total amount to be spent be y
hence the inequality is
y≤ 5+ 27x
now for y= $275, let us find x
Substitute into the inequality we have
275≤5+27x
275-5≤27x
270≤27x
Divide both sides by 27
x ≤ 270/27
x ≤ 10
Hence the number of persons should not be more than 10
Answer:
Inequality: 25x+10_<275
Answer: x_<10.6
Step-by-step explanation:
I have delta math also. This is the exact ANSWER! So i am too lazy to explain it but actually that is correct. I tried to put a screenshot in here but it wont let me for some reason? BUT THIS IS THE ANSWER!
Your welcome (○｀ 3′○)