Answers
Answer:
105
Step-by-step explanation:
-R and C are congruent
-B and S are congruent
- That means T and A are congruent
So that means C=19 B= 56 and A= 105
remember a triangle has 180 degrees
each of those marks represent congruent figures and angles.
Related Questions
It took Jamie 3/4 of an hour to complete 1/4 of a puzzle. How many hours will it take to complete a puzzle?
Answers
Answer:
It will take Jamie 3 hours to complete it
Step-by-step explanation:
3/4 * 4/1 = 12/4 = 3 hours
Answer:
3 hours
Step-by-step explanation:
3/4x4/1=12/4
12/4=3
PLEASE HELP ME! THIS ASSIGNMENT WAS DUE YESTERDAY!!
I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!!!
Alyssa invested a total of $1500 in two accounts. One account paid 2% annual interest, and the other account paid 4% annual interest. After one year, Alyssa earned a total of $44 interest. How much did she invest in each account? $# in 2% account, $# in 4% account
Answers
Answer:
700$ at 2% 800$ at 4%
Step-by-step explanation:
x+y=1500 This is because the total is 1500 dollars into 2 different accounts, x and y.
0.02x+0.04y=44 This is because it says 2 percent interest in one account and 4 percent in the other, and the totals add up to 44 dollars.
Now use elimination method.
x+y=1500(-0.02)=-0.02x+-0.02y=-30
0.02x+0.04y=44
Now you end up with 0.02y=14, solve for y and you get 700. That's the value of y which now you can then subtract from 1500 and get 800 which is the value of x.
how many toothpicks are needed to build the tree on day 100?
Answers
Answer:
100 x 4 = 400 - 91 = 309
Step-by-step explanation:
Answer:
100= 4 + 3 (100-1)
4+3 (99)
4 + 297 is 301
Step-by-step explanation:
The first row starts with 4 toothpicks, and they increase by +3 in each row. The first tree is already accounted for which makes the 4 + 3, and why I have 100-1. The teacher said the answer was correct but I doubted the equation. Can you tell me if this is correct?
Original price: $110; Markdown: 34%
Find the retail price
Answers
3100 people attended a basketball game. 682 of the people attending supported the home team, while 2418 supported the visiting team. What percentage of people attending supported the home team
Answers
Answer:
Its going to be 22
Step-by-step explanation:
Circle D is shown. Line segment G D is a radius, D F is a radius, and D E is a radius. Angle G D F is 126 degrees, and angle F D E is 41 degrees. Point C is on the circle within angle G D F and point H is on the circle within angle G D E. Which statements are correct? Check all that apply. Arc GF is a major arc. One major arc is Arc G H E. Arc FE is a minor arc. The measure of Arc F E is 41°. The measure of Arc G C F is equal to the measure of ∠GDE. Arc GHE is a semicircle.
Answers
Answer:
B
C
D
Step-by-step explanation:
Answer:
B, C, D
Step-by-step explanation:
One major arc is Arc G H E.
Arc FE is a minor arc.
The measure of Arc F E is 41°.
hurry help me please hurry hurry hurry
Answers
Answer:D
Step-by-step explanation:
Answer: A = y=-3x+1
Step-by-step explanation: If you plug in -2 and use 7 from Y
7 = -3(-2) +1
7= 6+1
7 = 7
Hope this helps pls mark me brainliest. :)
someone please help, i don't understand
Answers
Answer:
Y = [tex]\frac{-3}{2}[/tex] x + 4
Step-by-step explanation:
what expression has a value of 2/3
Answers
Answer:
(8 + 24) ÷ (12 x 4)
Step-by-step explanation:
Answer:
(8 + 24) ÷ ( 12 x 4 )
Step-by-step explanation:
32 / 48 = 2/3
2
3
6 7 8 9 10
Question
Set up and solve a system of equations to solve the problem.
A jar contains n nickels and d dimes. There are 20 coins in the jar, and the total value of
the coins is $1.30. How many nickels and how many dimes are in the jar?
The jar contains
nickels and
dimes.
Answers
9514 1404 393
Answer:
14 nickels6 dimesStep-by-step explanation:
The system of equations can be written ...
n + d = 20 . . . . . . . . coins in the jar
5n +10d = 130 . . . . . value in cents
_____
Using the first equation, we can write an expression for n:
n = 20 -d
We can substitute this into the second equation:
5(20 -d) +10d = 130
100 +5d = 130 . . . . . . simplify
5d = 30 . . . . . . . . . . . . subtract 100
d = 6 . . . . . . . . . . . . divide by 5
n = 20-d = 14
The jar contains 14 nickels and 6 dimes.
9 7/8 - 2 5/6 write in simplest form. that’s the math question I tried doing it and I can’t seem to get a proper answer plzzzz
Answers
Answer:
7 1/24
Step-by-step explanation:
I) Use common denominator:
8 x 3 = 6 x 4 = 24
9 7/8 = 9 21/24
2 5/6 = 2 20/24
II) Subtract:
9 21/24 - 2 20/24 = 7 1/24
how do I find the perimeter of a triangle
Answers
Answer:
Step-by-step explanation:
Add up all three side lengths
Answer:
Add up all the side lengths (3) of the triangle.
Step-by-step explanation:
Help me I will award the person that’s correct
Answers
Decide whether ABCD with vertices A (3,8) B (6,5) C (5,4) , and D (2,7) is a rectangle a rhombus or a square
Answers
Given:
The vertices of the quadrilateral ABCD are A(3,8), B(6,5), C(5,4), and D(2,7).
To find:
Whether the given quadrilateral is a rectangle, a rhombus or a square.
Solution:
Distance formula: The distance between two points is
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Using distance formula, the side lengths are:
[tex]AB=\sqrt{\left(6-3\right)^2+\left(5-8\right)^2}[/tex]
[tex]AB=\sqrt{\left(3\right)^2+\left(-3\right)^2}[/tex]
[tex]AB=\sqrt{9+9}[/tex]
[tex]AB=\sqrt{18}[/tex]
[tex]AB=3\sqrt{2}[/tex]
Similarly,
[tex]BC=\sqrt{\left(5-6\right)^2+\left(4-5\right)^2}=\sqrt{2}[/tex]
[tex]CD=\sqrt{\left(2-5\right)^2+\left(7-4\right)^2}=3\sqrt{2}[/tex]
[tex]AD=\sqrt{\left(2-3\right)^2+\left(7-8\right)^2}=\sqrt{2}[/tex]
The length of diagonals are:
[tex]AC=\sqrt{\left(5-3\right)^2+\left(4-8\right)^2}=2\sqrt{5}[/tex]
[tex]BD=\sqrt{\left(2-6\right)^2+\left(7-5\right)^2}=2\sqrt{5}[/tex]
From the above calculation, we conclude that the given quadrilateral has two pairs of congruent opposite sides and equal diagonals.
Opposite sides of a rectangle are equal and its diagonals are also equal.
Therefore, the given quadrilateral ABCD is a rectangle.
Plzzz help! Answer quick
Answers
Answer:
The answer is 6
Step-by-step explanation:
Answer:
The Area of the given figure is 6 inch²
Step-by-step explanation:
For a given Trapezoid
side a = 1 ½ = 1.5 inch
side b = 2½ = 2.5 inch
height (h) = 3 inch
Now, Area of Trapezoid
Formula:A = ½ (a + b) × h
A = ½ (1.5 + 2.5) × 3 inch
A = ½ × 4 × 3 inch
A = 2 × 3 inch
A = 6 inch²
Thus, The Area of the given figure is 6 inch²
-TheUnknownScientist
The table shows the result of spinning a color spinner (purple, blue, white and green) in two different experiments.
image
Using the results in the table, what is the probability of a spinner landing on purple (P) in Experiment A and a spinner landing on green (G) in Experiment B?
A.
image
B.
image
C.
image
D.
image
Answers
Answer:
The answer is 3/100 I hope this helps :)
Step-by-step explanation:
the answer is 3/100
please help jssjdbrbensbsjshwha
Answers
Answer:
0dh 8/6
Step-by-step explanation:
Answer:
-8/27
Step-by-step explanation:
First, make all fractions an improper fraction.
-2/3 / 9/4
Flip the right fraction over.
-2/3 * 4/9
multiply
and you get -8/27
This polygon has a perimeter of 39 centimeters. What is the length of side A?
Answers
Answer: i think its 7 cm pretty sure
(3x +- 5)(x +- 11)º what is the measure of dcb
Answers
Mari starts off with $1 in her piggy bank. Each week, Mari's dad adds $3 to Mari's
piggy bank. Write an explicit equation, a(n), for this sequence that represents how
much money Mari has each week.
Answers
Answer:
y=3x+1
Step-by-step explanation:
x is the weeks and y is the final product
Answer:
1+(3x7) she has 22 dollars
Step-by-step explanation:
Which function is equivalent to g\x)= x + 15x -547
Help plzz
Answers
B is equivalent to the equation
Find the distance between Q(1,-5) T(9,1)
Answers
Change in x 8
Root of 8^2 + 6^2 = 10
If a 5-pound bag of potatoes costs $5.25 , then how much would 7 pounds cost?
Answers
Answer:
7.35
Step-by-step explanation:
5 pounds -> 5.25
1 pound -> 1.05
7 pounds-> 7.35
5. Solve the system, show all work. (3 points)
+
s y=x+7
y = 6x + 2
Solution:
How do you solve this
Answers
Step-by-step explanation:
y=x+7........eqni
y=6x+2.....eqnii
putting the value of x in eqnii
y=6x+2
or, x+7=6x+2
or, 7-2=6x-x
or 5= 5x
hence,x=1
sbstutuung the value of x in eqni,
y= x+7
=1+7
=8
hence the value of y is 8
help me with this pls
Answers
Answer:
m=76
Step-by-step explanation:
Which expression is equivalent to |x| > 11?
A) x > –11 and x < 11
B) x < –11 or x > 11
C) x > –11 or x < 11
D) x < –11 and x > 11
Please help me
Answers
Answer:
D
Step-by-step explanation:
Inequalities of the type have | x | > a have solutions of the form
x < - a , x > a
Thus
| x | > 11
x < - 11 and x > 11
What is the equation?
Slope = -3 and passes through (4, -6)
Answers
Answer:
y=-3x+6
Step-by-step explanation:
what numbers will i multiply to get 126 and add to get 2
Answers
how do you figure out the y-intercept on this graph?
Answers
Answer:
75
Step-by-step explanation:
Look for where the line passes through the y-axis. If the line doesn't go through the y-axis, like in this case, look for where the line starts on the y-axis.
Please help will give Brain!!
Answers
yes i think because i think so
Answer:
Yes
Step-by-step explanation:
Their sides are similar proportionally and the 60 degrees + 120 degrees makes 180 degrees meaning the OTHER angles match