Answers
9514 1404 393
Answer:
x = 30
Step-by-step explanation:
The sum of exterior angles of a convex polygon is 360°. Here, that means ...
3x° +x° +2x° +2x° +4x° = 360°
12x = 360
x = 360/12 = 30
The value of x is 30.
Answer:
Solution :-Sum of all angles = 360⁰
[tex] \to \sf \: 2x + 2x + x + 4x + 3x = 360[/tex]
[tex] \to \: 12x = 360[/tex]
[tex] \to \: x = \dfrac{360}{12} [/tex]
[tex] \sf \: x = 30[/tex]
Related Questions
Jimmy pays 30% of his salary to tax before all other deductions. Jimmy fortnightly gross salary is 2,500. what is Jimmy's fortnightly net salary after tax?
Answers
Answer:
1750
Step-by-step explanation:
So first we have to find out how much tax he pays which is 30% of 2,500=750. now we know how much tax he pays, we can subtract it from his salary: 2500-750=1750
Help plz
(8 x 1,000) + (6 x 100)+(2x10)+(4x1)+(3x1/100) as a decimal
Answers
Answer:
8624.03
Step-by-step explanation:
Answer:
8624.03
Step-by-step explanation:
Alright, lets simplify.
8 x 1000 is 8000
6 x 100 is 600
2 x 10 is 20
4 x 1 is 4
3 x 1/100 is 3/100 or 0.03
if we add them all up, we get 8624.03
1 Secchie die Rechenregeln
b) 4 (70+30)
4. 70 + 30
c) 6 (50-40)
650 - 40 -
2.80 - 20
a) (90-30) - 3
90 - 30-3-
e) . (40 - 20)
7. 40 - 20 -
+) (80-10)
SO - 10.7
g) (40+60) 8 -
40 - 60 - 8
h) 250 + 50 5
(250+50). 5
i 360 - 60 6 =
(360-60). 6 =
Answers
Answer:
4747484o5958583883
Step-by-step explanation:
fax bro just spitting fax
Please only answer if you're 100% sure it's correct. Thank you. (It's pretty easy.)
Answers
determine whether the given ordered pair is a solution to the system of equations. 6x-2y=24 -3x+3y=24 and (10,18) yes, it is a solution no, it is not a solution
Answers
Answer:
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
PLEASE HELP !! ILL GIVE BRAINLIEST !!
Answers
Answer:
hope this helps (if it does can i have brainliest, please??)
Step-by-step explanation:
I believe that is <KLJ and <MLJ
Answer:
KLJ and MLJ
Step-by-step explanation:
Supplemenatry angles add up to 180 degrees. Since these two angles form a straight line, it can be assumed that they add up to 180 degrees. Hope it helps :)
Help me ASAP HELP ME ASAP HELP ME ASAP
Answers
9514 1404 393
Answer:
9%
Step-by-step explanation:
The interest earned is ...
I = Prt . . . . . principal P at annual rate r for t years
Solving for r, we find ...
r = I/(Pt) = $540/($3000×2) = 0.09 = 9%
The interest rate on Beka's loan is 9%.
Solve the following polynomial equation by grouping and factoring. 4y^3 – 9y=0 Enter the exact answers. The field below accepts a list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or x + 1; x – 1). The order of the list does not matter. y =
Answers
Answer:3/2
Step-by-step explanation:
Please be correct, HELP ASAP!!!!
Answers
[tex] \displaystyle \: x_{ \text{lesser}}= - 18.16\\ x _{ \text{greater}} = - 11.84[/tex]
Step-by-step explanation:
we are given a equation
we want to figure out x
add 10 to both sides:
[tex] \displaystyle \: (x + 15 {)}^{2} = 10[/tex]
square root both sides:
remember that,
[tex] \displaystyle \: a = \pm \sqrt{b} [/tex]
by that
[tex] \displaystyle \: x + 15 = \pm\sqrt{10} [/tex]
cancel 15 from both sides:
[tex] \displaystyle \: x = \pm\sqrt{10} - 15[/tex]
so
[tex] \displaystyle \: x_{ \text{lesser}}= - 18.16\\ x _{ \text{greater}} = - 11.84[/tex]
click image to see it all..... thank you
Answers
Answer:
x = 7.5
Step-by-step explanation:
Proportions:
5 x
_ = _
6 9
Classify the hypothesis test as two-tailed, left-tailed, or right-tailed.
At one school, the average amount of time that tenth-graders spend watching television each week is hours. The principal introduces a campaign to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased from the previous mean of 21.6 hours.
a. Two-tailed
b. Right-tailed
c. Left-tailed
Answers
Answer:
C: left tailed
Step-by-step explanation:
In two tailed hypothesis, the alternative hypothesis is when mean can either be lesser or greater than the given value. Usually uses the symbol ≠.
In right tailed, the alternative hypothesis is when the mean is greater than the given value.
In left tailed, the alternative hypothesis is when the mean is lesser than the given value.
In this question, the hypothesis test to be performed is to determine if the average amount of time spent watching television per week has decreased from the given value of 21.6 hours.
Thus, it is left tailed test.
Ina class of 44 pupil 3/4 are girls . How many girls would be there altogether.
Answers
Answer:
33 girls
Step-by-step explanation:
This is the answer because:
1) 3/4 of 44 is 33 because 1/2 of 44 is 11
a) 11 x 3 = 33
Hope this helps! :)
Answer:
33 girls
Step-by-step explanation:
44/4= 11
11x3=33
plz mark me as brainliest.
Determine whether the figure is a parallelogram.
Answers
Answer:
The figure is a parralellogram
Step-by-step explanation:
it has 4 sides and one set is parallel
Find the surface area of the cone in terms of pie
16 cm
10 cm
The surface area of the cone is cm?
(Simplify your answer. Type an exact answer in terms of x.)
Answers
Answer:
all you did multiply it
Step-by-step explanation:
Find the distance to the nearest tenth
between the points (-4, 2) and (6, -3) on
the coordinate plane.
Answers
Answer:
d=11.2
Step-by-step explanation:
[tex]d=\sqrt{(x2-x1)^{2}+(y2-y1)^{2} \\ }[/tex]
[tex]d=\sqrt{(6-(-4)^{2}+(-3-2)^{2} }[/tex]
[tex]d=\sqrt{10^{2}+5^{2} }[/tex]
[tex]d=\sqrt{100+25}[/tex]
[tex]d=\sqrt{125}[/tex]
[tex]d=11.18[/tex]
[tex]d=11.2[/tex]
What is the value of 5x - 3y if x=5 and y= -1?
Answers
Answer and Step-by-step explanation:
To solve, we have to plug in the x and y values given to us into the equation.
5(5) - 3(-1)
Simplify
25 - -3
The negatives cancel each other, leading to becoming positive.
25 + 3
Add
28
The value of the expression with the given values for x and y is 28.
#teamtrees #PAW (Plant And Water)
Find the erea of the trapezoid.
Answers
Answer:
the area is 32
Base (a) 2
Base (b) 6
height (h) 8
Adams watches a movie that is 2 hours 15 minutes long how many minutes is the time
Answers
Answer:
135 minutes
Step-by-step explanation:
Answer:
135 minutes
Step-by-step explanation:
1 hour= 60 minutes
2hours=60x2=120 minutes
120+15=135 minutes
plz mark me as brainliest.
A pet store has 6 cats. Here are their weights (in pounds).
16. 9. 7. 9, 11, 16
Find the mean weight of these cats.
If necessary, round your answer to the nearest tenth.
pounds
?
Answers
2x° + 14°
60°
X=
degrees.
Answers
2x=46
x=23
Answer:23
Step-by-step explanation:
23232332323223323232323232323
Factor this expression. 4 x - 16
Answers
A farmer used 204 feet of fencing to enclose a garden in the shape of a rectangle. If the length of the garden is twice the width, what is the width of the garden?
A) 34ft
B) 40.8ft
C) 51ft
D) 68ft
E) 81.6ft
Answers
Answer:
A
Step-by-step explanation:
Area=L+L+B+B
L=2
B=1
So, L+L+B+B=6
204/6=34
So, it's 34 ft, which is A.
if the third term is 1,000 and the second term is 100 what is the first term
Answers
Answer:
may be 10
Step-by-step explanation:
as 1000/10=100
therefore
100/10=10
One week Carlos bought 2 packages of dog bones and 4 packages of cat treats for $18.50. Because the finicky cats didn’t like the cat treats, the next week Carlos returned 3 unopened packages of cat treats and bought 2 more packages of dog bones. After being refunded for the cat treats, Carlos only had to pay $1.00 for his purchase. Based on this information, figure out the price of each item. Explain your reasoning.
Answers
Answer:
1 package of dog bones = 4.875
1 package of cat treats = 2.1875
Step-by-step explanation:
you add the $1 to the 18.50 = 19.50 these are the amount of money for 4 bags of dog food. you take away all the dog food(4) from it = 8.75 divide by 4 for the 4 bags of cat food= 2.1875
sorry I'm very bad at explaining you can put it in your own words
Answer:
Not an answer but OMG
Step-by-step explanation:
I love the Whitty profile pic :)
what is the greatest common factor GCF of 30,66. 84
Answers
Answer:
6
Step-by-step explanation:
Factorize of the above numbers :
30 = 2 • 3 • 5
66 = 2 • 3 • 11
84 = 22 • 3 • 7
Build a prime factors table
Number of times each prime factor
appears in the factorization of :
Prime
Factor Number
30 Number
66 Number
84 G.C.F
(min)
2 1 1 2 1
3 1 1 1 1
5 1 0 0 0
7 0 0 1 0
11 0 1 0 0
GCF = 2 • 3
Greatest Common Factor is :
6
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!
Answers
Answer:
ATP - product, energy for all cells
Glucose - reactant, a carbohydrate
Oxygen - gas animals breathe in
Water - product, liquid
CO2 - gas animals breathe out
Step-by-step explanation:
trust me i learnt this concept
Answer:
atp = energy for the cell
glucose = a carbohydrate
water = liquid
oxygen = gas animals breathe in
carbon dioxide = gas animals breathe out
Step-by-step explanation:
6. What is the circumference of a circle at the right in terms of it
Answers
Answer:
The perimeter or circumference of the circle can be found using the equation C=2π(r), where r= the radius of the circle.
Step-by-step explanation:
please answer faster then I will mark you branliest
Answers
Answer:
4. The strength of class V is 300
5. Meenakshi bought a TV for Rc 46,000
Step-by-step explanation:
4. To round to the nearest hundred, check the number in the 'tens'. If its five or greater, round up, and if its lower than 5, round down. In this case it was 7, so we rounded up to 300.
5. To round to the nearest thousand, check the number in the 'hundreds'. If its five or greater, round up, and if its lower than 5, round down. In this case it was 3, so we rounded down to 46,000.
Classify the expression: −2x
Answers
Answer:
linear expressions is the answer
I already know the answer but ima check and see.
Answers
Fraction form is 229/100
MARK ME BRAINLIEST PLEASE