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Explanation:
For any parallelogram, the opposite sides are parallel and are the same length.
AB = CD
9x+2 = 12x-4
2+4 = 12x-9x
6 = 3x
x = 6/3
x = 2
Which leads to
AB = 9x+2 = 9(2)+2 = 20CD = 12x-4 = 12(2)-4 = 20BC = x+7 = 2+7 = 9Side AD is opposite BC, so AD = BC = 9
please help and tysm!! :)) <3
Answer:
39
Step-by-step explanation:
above 50 it's nearest 100.
Please mark me as a brainliest
Answer:
38.98
Step-by-step explanation:
Step 1: look at the number after the hundredths place, in this problem being 7
Step 2: Indecate wither thr number is larger than 5 or smaller than 5. If larger you would round up, if smaller you'd round down.
In this problem you would round up.
Step 3: When rounding up you go to the hundredths place and add one to that place. When rounding down, you delete all the values after the hundredths place.
Yvette paid $921 for tires for her car. She got special financing with a 0% interest rate if she paid off the tires in 6 months. How much will she have to pay each month in order to pay off the tires before she will have to pay interest?
a
$183.50
b
$153.50
c
$76.75
d
$92.10
Answer: B
Step-by-step explanation:
In 6 months she will have to pay $921
In 1 month she has to pay [tex]\frac{921}{6}[/tex] = $153.50
Each month, Yvette has to pay $153.50 in order to pay off the tires before she will have to pay interest
Therefore, B is the correct answer
Mia opens a new savings account with $675 from her birthday last week.
* The bank pays 8% annual simple interest
* She makes no other deposits or withdrawals
What would be her total interest in her account, at the end of 4 years?
Answer:
$891
Step-by-step explanation:
This is Your Answer: $891, Steps below
f(x)=3x^2+x f(x)=3x 2 +x \text{Find }f(-5) Find f(−5)
So the equation given is: [tex]3x^2+x[/tex]
What do we find: f(-5)
To find f(-5), we must plug '-5' into the equation in place of the 'x'
[tex]f(-5) = 3(-5)^2+(-5) = 3 * 25 -5=75-5=70[/tex]
Answer: f(-5) = 70
Hope that helps!
A swimming pool measures 10 feet by 8 feet by 5 feet. What is the volume of the swimming pool
Answer:
400 ft^3
Step-by-step explanation:
To find volume you simply do length x width x height
So, 10 x 8 x 5 which equals 400 ft; We make it have a power of 3 (cubed) because it is 3 dimentional object.
Hope this helps!
Paul bought 4 DVDs for $9.95 each. What was his total cost?
$39.90
$40.80
$39.80
$38.80
Answer:
$39.80
Step-by-step explanation:
just 9.95 x 4
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
Final answer -
[tex]Area \: of \: figure = 60 \: m {}^{2} [/tex]
hope helpful :D
I need help with this question.
Step-by-step explanation:
the volume of a cylinder is as for any regular shaped object
ground area × height
here the ground area is a circle, so we get
pi×r²×h
with r being the radius (half the diameter), and h the height.
therefore,
pi×(2.7/2)²×10 = 3.14×1.8225×10 = 57.25552611... cm³
so, the first option is correct.
What is the product of -1−1 and-8−8?
Answer:
32
Step-by-step explanation:
I need an answer for all those please!
Which of the following are solutions to the equation below?
Check all that apply 25x(squared) - 16 = 0
[tex]~~25x^2-16=0\\\\\implies (5x)^2 -4^2 =0\\\\\implies (5x+4)(5x-4)=0\\\\\implies x = -\dfrac{4}5, ~~~x=\dfrac 45[/tex]
Pls help I’ll give 30 points
Answer:
C
Step-by-step explanation:
30, 32, 33, 33, 34, 37, 39, 41, 43, 47, 49, 52, 53, 57
Middle numbers: 39 + 40 = 80/2 = 40
Highest number: 57
Lowest number: 30
I hope this helps!
there are 56 customer in a shop 24 of them are men the rest of the customer are women find the ratio of the number of men to the number of women in the shop
Please help me with this thank you
Answer:
-11x² +14x -11
Step-by-step explanation:
When one polynomial is subtracted from another, each of the terms of the subtrahend is subtracted from the corresponding term of the minuend.
(-2x² +4x -10) -(9x² -10x +1)
= (-2 -9)x² +(4 -(-10))x +(-10 -1)
= -11x² +14x -11
Hello everyone ! I need helps from you ! So , in class we do a control and I get 16 / 20. So I wants a pencentage ! Thanks vers much.
Alice has 2290 dollars, Cindy has 987 more than Alice
What is the amount of money combined with Alice and Cindy?
Answer: 3,277
Step-by-step explanation: all you have to do is add 2290 and 987 toghther
Answer:
5567 $.
Step-by-step explanation:
The amount of money Alice has = 2290 $.
Cindy = Amount of money Alice has + 987
= 2290 + 987
= 3,277.
Now,
The amount of money combined = 2290 + 3277
= 5567 $.
Draw an illustration using the given information below (you don't need to answer the question itself and assume that the buildings, ladders, etc. are all on the ground)
• A bird sits on top of a 5-meter lamppost. The angle of depression from the bird to the feet of an observer standing away from the lamppost is 35º.
Step-by-step explanation:
here you go also I like your profile picture classroom of elite !
How many whole groups of 63 go into 504?
I will mark brainliest answer!
which recurring decimal is equivalent to the Fraction shown ? 9/11
equals a) 0.8 b) 0.18 c) 0.18 d) 0.18'
Using a calculator would show that
[tex]9/11 = 0.818181\ldots = 0.\overline{81}[/tex]
The horizontal line over top means the "81" repeats forever.
You can use long division as an alternative method to getting the answer above.
help me please quick!!!
Answer:
y is 12 degrees
x is 30 degrees
Step-by-step explanation:
If angle ABC is equal to angle MNC, that means 5y equals to 60 degrees. 60 divided by 5 equals 12. So, y equals 12 degrees
2x and 4x equals 180 degrees. So, 180 divided by 6 equals to 30. So x equals 30 degrees
Answer:
x = 30, y = 12
Step-by-step explanation:
2 similar equilateral triangles, each corner is 60 degrees.
2x = 60 degrees
divide by 2
x = 30 degrees
5y = 60 degrees
divide by 5
y = 12 degrees
This can be verified by checking 4x + 2x which gives you 180 degrees forming that straight line angle.
(redo for the mistake) + 5 points (also how do I delete may last mistake)
The picture below shows rhombus ABCD with side length 3.16. EC=1 and ED=3.
Find the area of ABCD
Answer:
6
Step-by-step explanation:
The Rhombus is made up of 4 right triangles. To find the area of a right triangle, you have to multiply the length and width and divide it by 2.
1 triangle; 1.5
all triangles; 6
The Area of the Rhombus is 6!
Hope This Helps! :) Please give brainliest if you can!
A six-sided number cube has sides labeled 1, 1, 2, 2, 3, and 3. What is known about the probability model for this situation? Select all correct answers.
The probability model for this situation is uniform.
The probability model for this situation is non-uniform
. The probabilities of the individual outcomes are the same.
The probabilities of the individual outcomes are not the same.
Answer:
The probabilities of the individual outcomes are the same.
The probability model for this situation is uniform.
Step-by-step explanation:
There is 2 of each number so there is an equal chance. when there is an equal chance that is uniform.
Answer:
i hope this helped :)
Step-by-step explanation:
your answer should be a polynomial in standard form. -t(-4t^3+8t^2)=
is there any answer choices
giving brainiest and 85 points!
Answer:
12 560 cubic feet
Step-by-step explanation:
radius of circular cross section = 20ft/2 = 10ft
Area of circular cross section = πr²
= 3.14 x 10 x 10
= 314 square feet
Volume of cylindrical tank = 314 ft² x 40ft
= 12 560 ft³
A bag contains 24 ounces of soil. You use 2 7/8 ounces of soil to plant 1 herb.Is there enough soil in the bad to plant 8 herbs?
Answer:
Yes
Step-by-step explanation:
2 7/8x8=23
So you would have enough and one oz left over.
what is the reciprocal of 0.4
0.4
to find:the reciprocal of 0.4.
solution:it'll be easier if you convert to fraction first, which gives you:
=2/5
then reciprocal:
=5/2
in decimal form= 2.5
In January, Mr. Cooper started a new exercise plan weighing 200 pounds. In March, he found his weight had increased by 5% because the exercise had increased his muscle mass. He added some work on the treadmill to his exercise routine found in May that he had dropped 6% from his March weight.
Step-by-step explanation:
100%+5%=105%
105/100*200=210
100%-6%=94%
94/100*210
Ted makes an hour delivering pizzas. if he gets a 5% raise, how much will he make delivering pizzas for 4 hours?
The amount Ted would make from delivering pizzas for 4 hours would be $42.
How much would Ted make?The first step is to determine the increase in Ted's income after the raise: (1.05) x $10 = $10.50
The second step is to determine the total income for 4 hours of work: 10.50 x 4 = $42
Here is the complete question:Ted makes n$10 hour delivering pizzas. if he gets a 5% raise, how much will he make delivering pizzas for 4 hours?
To learn more about multiplication, please check: https://brainly.com/question/3385014
Find the missing angle.
Answer:
32 degrees
Step-by-step explanation:
The angle supplementary with the 122 degree angle measures 180-122=58 degrees.
So, the triangle has interior angles of f, 90, and 58 degres.
Since the angles in a triangle add to 180 degrees, f+180-90-58=32 degrees
Prove: An even times an even is
an even.
Answer: 4
Step-by-step explanation:
i just guessed and it was right, sorry i don't have a better explanation than that