Answers
please see analysis
Step-by-step explanation:[tex]\left\{\right.{ \triangle}\ RST\cong { \triangle}\ DE[/tex]F
[tex](SSS\ Congruence\ Postulate)[/tex]
[tex]2.\ { \triangle\ CAT\cong { \triangle\ BED\ \left\{\right.Given\left.\ \right\}[/tex]
[tex]\bar{AT}\cong\bar{ED}[/tex]
[tex]\overline{AT}=20[/tex]
[tex]so\ \overline{ED}=20[/tex]
[tex]DE=3x-7=20\rightarrow\ x=9[/tex]
I hope this helps you:)
Related Questions
Simon does some shopping on the internet. He buys 4 CDs at $8.63 each. How much do the CDs cost altogether?
Answers
Answer:
34.52
Step-by-step explanation:
Multiplication plus may i have branlies t
Answer:
the total would be 34.52
Step-by-step explanation:
If we have 4 Cd's that cost 8.63 a piece, all we would need to do is multiply 8.63 by 4, or just add 8.63 4 times.
hope this helps, please rate and mark as brainlest.
5547x94
what is the answer
Answers
Answer:
521418
Step-by-step explanation:
What is 164 divided by 5.40
Answers
Answer:
30.37
Step-by-step explanation:
164÷5.40164×100/54016400/540give 30.37Answer:
[tex]164 \div 5.40 ={\ 30.3704{}}[/tex]
The answer is 30.3704
Please answer these questions:
a) What are the 2 features that make this shape a square?
b) A quadrilateral has no pairs of parallel sides. What 2 shapes could this be?
c) A triangle has one pair of equal sides and one pair of equal angles. What is it called?
Answers
Answer:
A. 1. The sum of all interior angles is equal.
2. All sides are equal in length.
B. Trapezium.
C. isosceles triangle.
A triangle has sides that measure 3 cm, 4 cm, and 5 cm. What type of triangle is it?
help pls
Answers
Answer:
it is A Scalene Triangle
please help I'm trying to write this in scientific notation
will give brainliest
Answers
Answer:
8.0 * 10^4
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Answer:
8.0 x 10 4
Step-by-step explanation:
This is right
Please answer 27-40, In simplified form. Thanks. No links
Answers
Answer:
-13
Step-by-step explanation:
Find the value of x. Round to the nearest degree. Explain step by step
Answers
a2+b2+c2
How many square feet of outdoor carpet will we need for this hole?
Answers
Answer:
50 [ft²].
Step-by-step explanation:
1) if the hole is shaded with green colour, then its area
2) can be calculated as sum of three small parts:
2*11+2*7+2*7=2*25=50 [ft²].
maths grade 8 solution
Answers
Answer:
hope it helps
also try to find out what 5power 10 is because I have no calculator with me
Pls help me solve this
Answers
You need to add together the 4 numbers in the chart 10+15+17+13=55 then you do 10/55=0.1818... then times by 165 and do this for the other numbers as well.
What single decimal multiplier would you use to decrease by 2% followed by a
3% decrease?
Answers
2% decrease= 0.98
3% decrease = 0.97
THIS IS VERY NEEDED! I AM VERY CONFUSED AND I HAVE A TEST PLEASE HELP ME! I WILL GIVE BRAINLIEST AND 20 POINTS IS OFFERED!
Answers
Answer:
the answer is -6.8°
Step-by-step explanation:
-36°+-25°+12°+-3°+18°/5°
-34°÷5°=-6.8°
Make as Braniliest!
PLSSS HELP IF YOU TURLY KNOW THISS
Answers
Answer:
See below.
Step-by-step explanation:
The answer would be 2 3/4.
The third tick represents 3/4, and this is between 2 and 3.
-hope it helps
Answer:
My guess is 2 3/4
Step-by-step explanation:
Sorry if i'm wrong, if im right can i have brainliest? So explanation is that the plotted point on the number line is c so that will make the numerator is id.k the difference between them the top of the number would be three because c is ploted on c and id.k how to get 4.
Maggie wants 20 cookies equally in boxes. Each box holds 5 cookies how many does she need?
Answers
Answer:
4 boxes
Step-by-step explanation:
If she has 4 boxes that hold 5 cookies each, that will total 20 cookies.
4×5=20
20÷5=4
(4x - 6)
(x+6y)”
Solve for y
Answers
Hey there!
(4x - 6)(x + 6y)
= (4x - 6)(1x + 6y)
= 4x(1x) + 4x(6y) - 6(1x) - 6(6y)
= 4x^2 + 24xy - 6x - 36y
Therefore, your answer is:
4x^2 + 24xy - 6x - 36y
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
SOMEONE HELP!!!!!!!!!!!!!!!!!1
Answers
Answer:
5
Step-by-step explanation:
Determina el grado de y =3r⁵ + 8r³
5
what does 10.44 x 2.5 equal?
Answers
Answer:
26.1
Step-by-step explanation:
Through simple multiplication, the answer of 10.44 * 2.5 is 26.1
10.44
x 2.5
----------
26.1
List the first five natural numbers.
Answers
[tex]1, 2, 3, 4, 5 [/tex]
Answer:
The first five natural numbers are 1, 2, 3, 4, and 5.
Step-by-step explanation:
Natural numbers, which include all positive integers from 1 to infinity, are a component of the number system. Natural numbers, which do not include zero or negative numbers, are also known as counting numbers. They are only positive integers, not zero, fractions, decimals, or negative numbers, and they are a component of real numbers. Numbers may be found everywhere around us, used for counting items, representing or transferring money, calculating temperature, telling time, and so on. "Natural numbers" refer to the numbers that are used to count items. When counting items, we may say 5 glasses, 6 books, 1 bottle, and so on. A collection of all whole integers except 0 is referred to as whole numbers. These figures play an important role in our daily actions and communication. Natural numbers are those that can be counted and are a portion of real numbers. Only positive integers, such as 1, 2, 3, 4, 5, 6, etc., are included in the set of natural numbers. Non-negative integers are also known as natural numbers (all positive integers). 23, 56, 78, 999, 100202, and so forth are only a few instances. A collection of elements is referred to as a set (numbers in this context). In mathematics, the set of natural numbers is expressed as 1,2,3,... 1 is the lowest natural number. We know that the smallest element in N is 1 and that we can talk about the next element in terms of 1 and N for any element in N. (which is 1 more than that element). Two is one greater than one, three is one greater than two, and so on. The natural numbers from 1 to 100 are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 and 100.
please help !
what is the probability of the complement of event A ?
Answers
Answer:
[tex]P(A < 84)=\frac{4}{7}[/tex]
Step-by-step explanation:
[tex]Total\ numbers:\ 7\\Numbers\ less\ than\ 84:\ 4\\\\P(A < 84)=\frac{4}{7}[/tex]
The _____ between two points is the length of the line segment joining the points.
A. linear pair
B. angle
C. distance
D. midpoint
E. bisector
Answers
solve each system.
(x-1)^2 - (x+2)^2 = 9y
(y-3)^2 - (y+2)^2 = 5x
Answers
Answer:
Step-by-step explanation:
y=−2x + 1 over 3
x intercept (1,0)
y-intercept(s): (0,1/2)
hope this helps, you didnt give an exact thing to solve about them.
2nd is x= -2y+1
Find a value for Y and give a reason for your answer
Answers
Step-by-step explanation:
inscribed angles subtended by the same arc are equal.
the central angle of a circle is twice any inscribed angle subtended by the same arc.
the first statement tells us that the 53° angle as well as y stay the same size no matter where on their arcs (between the 2 points connected to O) they would be. so, we don't need to bother with any line lengths.
the 2nd statement tells us that x = 2×53 = 106°. the 53° and x angles refer to the short arc on the right of the 2 points connected to O.
and y and x refer to the larger arc on the left of the 2 line connected to O. that means according to the second statement : 360-x (the big angle around O) = 2y
so,
360 - 106 = 2y
254 = 2y
y = 127°
A 10" x 10" sheet of paper is cut diagonally into two congruent right isoscele
triangles. What is the area of each triangle?
Answers
Answer:
20
Step-by-step explanation:
.
Benjamin has 3 dimes and 4 nickels. What percent of a dollar does he have?
Answers
Answer:
50%
Step-by-step explanation:
Hope this helped
Maybe mark brainiest
Dime = 10 cents
Nickel = 5 cents
Total value of coins = 3(10) + 4(5) = 30 + 20 = 50
To find the percent, first create a fraction. The fraction will be the amount of money that Benjamin has over the total (one dollar).
50 / 100 = 5 / 10 = 0.5
0.5 x 100 = 50
50%
Answer: 50% of a dollar
Hope this helps!
Granny is 56 years old, and her granddaughter is 14. In how many years from now will the grandma be twice as old as the granddaughter?
a) 28
b) 23
c) 10
d) 25
HELPP
Answers
So the answer is a) 28
Select the best estimate of the product of 91 x 58 = ____
Answers
5,278 hope this helps good luck!
(ii) Express 1800 cm: 20 m in its simplest form.
HELPP
Answers
1800 cm: 20 m in its simplest form is 9cm : 10 cm
What is ratio?Ratio says how much of one thing there is compared to another thing. Ratio compares value.
Therefore, let's make the unit the same.
0.01 m = 1 cm
20m =
length = 20 / 0.01
length = 2000 cm
Therefore, the ratio is as follows:
1800 cm : 2000 cm
Let's write it in it simplest form.
1800 / 2000 = 9 / 10
Therefore, the simplest form is 9 cm : 10 cm
learn more on ratio here: https://brainly.com/question/859009
Select the correct answer.
Which number is an irrational number?
A.
B.
C.
D.
Answers
Answer:
you do not have any numbers, only letters so I cannot answer your question. sorry...
Step-by-step explanation:
Select the correct answer.
Which number is an irrational number?
A.
B.
C.
D.
please just answer don’t explain
Answers
Answer:
13 C 14 D 15 A 16 B
Step-by-step explanation:
Sorry thats all i know hope you found this helpful