Answer:
65x+4680
Step-by-step explanation:
what value of x is quadrilateral CDEF a parallelogram
Answer:
x = 2
Step-by-step explanation:
CDEF is a parallelogram.
CE and FD are its diagonals.
Diagonals of a parallelogram bisects each other.
Therefore,
10x - 5 = 4x + 7
10x - 4x = 7 + 5
6x = 12
x = 12/6
x = 2
Thus, for x = 2, CDEF is a parallelogram.
In the quadrilateral CDEF, the value of x is 2.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Quadrilateral CDEF is a parallelogram.
Here, CE and FD are its diagonals.
We know that;
Diagonals of a parallelogram bisects each other.
Therefore, We can formulate;
⇒ 4x + 7 = 10x - 5
Solve for x as;
⇒ 7 + 5 = 10x - 4x
⇒ 12 = 6x
⇒ x = 12/6
⇒ x = 2
Learn more about the mathematical expression visit:
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A human heart beats an average of 80 beats per minute. How many beats is this in an hour?
Answer:
4800 beats an hour
Step-by-step explanation:
there are 60 minutes in and hour
the heart beats 80 times per minute( that is actually a very high heart rate)
80*60=4800 per hour
solve for b
ցb – m = 9
Answer:
I couldn't write it since I don't have the format, but it is attached.
Do you guys mine lending me a hand?
Answer:the answer is 146 or 126
Step-by-step explanation:
84+112+102+96=394 and a pentagon's degrees is 540
so you have to do 540-34=146
so that is 146
the answer is 146
an internet company charges 20$ a month for service they also charge an initial installation fee if your bill for the first 3 months is 92$ how much was the installation fee? write an equation to solve this problem
a.Kiera runs 575.8 meters in 73.04 seconds.
If Kiera runs at a constant speed, how far does she run in one second? Give your answer to the nearest tenth of a meter.
b.Use place value, multiplication with powers of 10, or equivalent fractions to explain what is happening mathematically to the decimal points in the divisor and dividend before dividing.
Answer:
This isnt really answer able. Its really a opinion
Step-by-step explanation:
FREE POINTS
DOGWATER
BOXED
A single card is drawn from a standard 52 card deck.
Work out the probability of choosing the "6 of hearts".
Give your answer in its simplest form.
Please anwer this in SIMPLEST FORM!
Step-by-step explanation:
probability of 6 of hearts = 1/52
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
4. Calculate the mean of the data set {22, 34, 37, 23, 45, 21, 29, 37}. Round to the nearest tenth.
37
31.0
35.4
31.5
Answer:
31.0
Step-by-step explanation:
The mean of a given set of data is the ratio of the sum of the data to the number of units that make up the data set. It is also called the average of the data set.
Given the data set {22, 34, 37, 23, 45, 21, 29, 37}. There are 8 numbers in the set. The total of these numbers
= 22 + 34 + 37 + 23 + 45 + 21 + 29 + 37
= 248
The mean = 248/8
= 31
PLEASE ANSWER ASAP!
Find (f+g)(x).
f(x) = 1/x
g(x) = x² + 2x - 5
-----------------------
a.) 1/x - x² - 2x b.) 1/x + x² + 2x - 5
c.) x² + 2x -5 - 1/x d.) 1/x + x² - 5
Answer:
I think it is b but I could be wrong
Which points define the solution set of this linear-quadratic system of equations?
A. Point A & B
B. Point D & F
C. Point C & E
D. Point B & D
Answer:
point D y F ese el la respuesta
в треугольнике abc точки d и m принадежат сторонам ab и bc dm и ac параллельны докажи что треугольник bdm подобен треугольнику abc
Answer:
this is in Russian please ask in English
Step-by-step explanation:
I know what is the question but you should ask in English after translating ok
Question 6
Which set of data has the weakest linear association?
10
10
8
8
6
6
2
0
3
5
10
10
8
8
6
6
4
2
2
0
un
N
3
Answer:
the first set is the weakest
Does stencil two overlap exactly with the original image? Describe what you see. After the transformations are complete, what can you say about the points that make up stencil one and the points that make up the original image ? Explain
Answer:
No, stencil two does not overlap the original pattern exactly. Not all the points on stencil two coincide with the points on the original pattern. There is a subtle difference near the boundaries of the two shapes.
Step-by-step explanation:
there are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag. Find P(not yellow
Total number of Marbles is = 5 + 8 + 7 = 20
Total number of non-red marbles = 5 + 7 = 12.
P( Not yellow) 12/20 = 3/5.
The answer is 3/5.Answer:
3/5
Step-by-step explanation:
What is the value of x?
Answer:
x=16
Step-by-step explanation:
according to the geometric mean for altitude
8 squared = 4x
64=4x
x=16
if my answer helped please mark as brainliest.
Step-by-step explanation:
X = 16 .
16 is the correct answer of this question .
plz mark my answer as brainlist if you find it useful.
please help me if you can
Answer:
the answer would be 12/5
Which expression can be used to solve 3/5 ÷ 7/10. A. 5/3×7/10 B. 5/3×10/7 C. 3/5×10/7 D. 3/5×7/10
Answer:
3/5 * 10/7
Step-by-step explanation:
To solve division of fractions
3/5 ÷ 7/10
Use copy dot flip
3/5 * 10/7
Answer:
C) 3/5 x 10/7
Step-by-step explanation:
Evaluate the expression when a=3 and b=-6.
-a +6b
Answer:
Step-by-step explanation:
-a + 6b = -3 + 6 * (-6) = -3 - 36 = -39
Substitute the values in:
-a + 6b
-(3) + 6(-6)
-3 + (-36)
= -39
Pleasssseeeee help its almost due
Equations
f) The difference of the ages of two sisters is 5 years. After 4 years, if the product of
their ages becomes 104, find their present ages.
Step-by-step explanation:
I hope this is correct.
The translation shown in the graph moves the figure to the right. What kind of translation is shown?
the figure go to the left
Find the area of a circle with a radius of 33 millimeters use 3.14 for pi also please explain steps if you can it really helps me
Answer:
3421.19
Step-by-step explanation:
A=πr2=π·332≈3421.1944
Answer:
3419.46
Step-by-step explanation:
To find the area of a circle you need to:
pi(3.14) x Radius²
= 3.14 x 33²
= 3419.46
I hope it is right since I literally started this topic.
V(x) is a function.
True or false??
Answer:
TRUE AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
sum of 500 consecutive integers is 250 . what is the product same 500 numbers
Answer:
250 and 2 because i think 250 multiply by 2 is 500
The product of the 500 numbers is 0.
What are integers?Integers are whole numbers. It is a number without a fraction or decimal component. Integers can either be positive, negative or zero.
Consecutive integers are whole numbers that follow each other on the number line. For example, 1, 2, 3, 4 .... are consecutive integers.
How to determine the product of the 500 consecutive integers
If the sum of the 500 consecutive integers is equal to 250, it means that the consecutive integers would include negative numbers, zero and positive numbers. If the consecutive integers include zero, the product of the consecutive integers would be equal to zero.
To learn more about products, please check: https://brainly.com/question/3385014
10 Points<>I need help ASAP!!!
Answer:
Step-by-step explanation:
A and D
Just want answers/brainliest if right!
Answer:
the first one is D, the second is B, hope this helps
Step-by-step explanation:
Why are the two triangles congruent?
Answer:
becuz they look the same, theyre the same shape, AND size.. thats what makes to shapes congruent.
Step-by-step explanation:
Brainliest, pretty please? hee hee
Answer:
All three pairs of corresponding sides are equal, have the same shape and dimensions.
Step-by-step explanation:
Reece tells Clay that when the area defined by Triangle DEF dries out, it becomes covered with native grasses and plants. What is the area of this section? Round intermediate results to 3 decimal places and the final answer to 1 decimal place.
Answer:
im trying to figure out give me like 3 minutes
Step-by-step explanation:
Given that ABCD is a parallelogram. Find the following
Answer:
m=8
m<A=83
m<D=97
Step-by-step explanation:
Angles that are opposite of each other in a parallelogram are equal. Knowing this, we can first conclude that angle A and angle C are equal. We can set up the following equation:
[tex]9m+11=8m+19[/tex]
Subtract both sides by 11
[tex]9m+11-11=8m+19-11\\9m=8m+8[/tex]
Subtract both sides by 8m
[tex]9m-8m=8m+8-8m\\m=8[/tex]
To calculate angle A, plug the value of m into its expression.
[tex]<A=9m+11\\<A=9(8)+11\\<A=72+11\\<A=83[/tex]
In a parallelogram, angles that share a side are supplementary, meaning they add up to 180 degrees. Therefore, angle A and angle D are supplementary. Knowing this, we can set up the following equation:
[tex]180=83+D[/tex]
Subtract both sides by 83
[tex]180-83=83+D-83\\97=D[/tex]
I hope this helps!
Need Help!!
1) What is the total of all new transactions?
$8.25
$16.23
$22.56
$47.04
2) What is the new balance?
$312.64
$295.47
$259.74
$244.64
Answer:
The answers are:
1, 47.04
2, 295.47
hope this helps
Answer:
1) $47.04
2) $295.47
Step-by-step explanation:
1) Add up Transactions:
$16.23 + $22.56 + $8.25 = 47.04
2) Start with the Previous Balance, subtract Payments, add Transactions then add the Finance Charge (from a previous question).
$312.64 - $68 + $47.04 + $3.79 = $295.47
