Theorems apply for equilateral triangles are theorem 1 and 2, In theorem 1 each angle of an equilateral triangle is the same and measures 60 degrees each while in theorem 2 a triangle is said to be equilateral if and only if it is equiangular.
What is theorems?Theorem can be defined as a statement which has been proved true by a special kind of logical argument called a rigorous proof.
There are different types of theorem such as:
Pythagorean theoremSine ruleCosine ruleMean value theoremMid-point theoremTriangle sum theoremFactor theoremLearn more about theorem here: brainly.com/question/26594685
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Leah products that she will need to contribute $7,000 each year for her College tuition she already has $4,000 in savings and the table shows the total value she will have in her account at the end of four years depending on how much he deposits if Leah wants enough after 4 years to cover her contribution for the first two years of college what is the minimum amount she should deposit each month
she should deposit 200$ each month
Hope this helps :)
Step-by-step explanation:
7,000×4=28,000
28,000÷2=14,000
Consider the given circle with indicated diameter.
What is the circumference of the circle in terms of pi?
(C = id)
7
14
21
28
Answer:
a. C=7π
b. C=14π
c. C=21π
d. C=28π
Step-by-step explanation:
To find the circumference, you need to multiply the diameter (d) by π times i.e. C=πd.
Please help me!! I suck at geometry. I don’t understand any of it at all
Answer:
use socartic for help
Step-by-step explanation:
someone please help meeee !! I would really appreciate it
Answer:
cos 25° = X/11
and
sin 65° = X/11
is this good enough or do you need more workings?
Answer:
C = 90°
Step-by-step explanation:
The interior angles in every triangle are equal to 180 degrees. So, this means that
[tex] \alpha + \beta + \gamma \\ = 180 \: degrees[/tex]
Which means that A + B +C = 180 degrees
A=25°
B = 65°
C =?
C = 180° - (A + B)
C = 180° - (25° +65°)
C = 180° - 90°
C = 90°
Angelina got 19 out of 25 questions on her science test correct. What percentage did Angelina get on her math test?
Answer:
76%
Step-by-step explanation:
Convert the fraction 19/25 into decimal
19/25 = 0.766
Multiply the decimal by 100: 0.76 × 100 = 76%
Answer:
76%
Step-by-step explanation:
19/25×100
76%
In order for you to get the percentage, you multiply the fraction of gotten out of total to 100
Help me plz I don’t understand it
Answer:
x = 11
Step-by-step explanation:
By intersecting chords theorem:
[tex]27(x + 5) = 24(x + 7) \\ 27x + 135 = 24x + 168 \\ 27x - 24x = 168 - 135 \\ 3x = 33 \\ x = \frac{33}{3} \\ x = 11[/tex]
The function ƒ(x) = 2x − 1 indicates:
a downward shift of 1 unit.
a shift of 1 unit to the left.
an upward shift of 1 unit.
None of these choices are correct.
Answer:
the function f(x) = 2x - 1 indicates:
a downward shift of 1 unit
as the y-intercept: (0, -1)
Pictures attached-- 100 points!! Assuming that any increase occurs in whole dollar amounts, what is the maximum possible increase that maintains the desired minimum revenue? Explain why this is true.
Answer:
Part A:
Cost: 10+x
Customers: 16 - 2x
Part B:
-2x^2+-4x+160 ≥ 130.
Part C:
$12
Part D:
$12 because it is greater.
Step-by-step explanation:
To know how to solve you do this
Put each number from part c like 13 is 3 and change the x
for example
-2(x)^2-4(x)+160
to
-2(3)^2-4(3)+160
Is it greater than ≥ 130 or equal to?
What evera is greater to is the answer.
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Erica had 30 dollars to spend on 3 gifts. She spent 10 7 10 dollars on gift A and 6 2 5 dollars on gift B. How much money did she have left for gift C?
PLZ HELP
I'm stuck on this :
Answer:
She went over her amount of money on her first two gifts so she has no money left for gift C.
Step-by-step explanation:
Gift A = 10 + 7 + 10 = 27
Gift B = 6 + 2 + 5 = 13
27 + 13 = 40
She went over her amount of money on her first two gifts so she has no money left for gift C???
Did you mean to put that many numbers for each gift or is there some kind of mistake in the question?
please help me with the answer, ive been stuck on getting both answers for a while now ty
Answer:
[tex]3x + x - 17 + 13 = 116 \\ 4x = 120 \\ x = 30 \\ g = 73 \\ h = 43[/tex]
Do these three segments make a right triangle? 16m, 30m, and 34m
Answer:
it is a right triangle
Step-by-step explanation:
i have no explanation my sister told me with no explanation sorry
Answer:
Yes, the three segments 16,30,34 make a right triangle.
Step-by-step explanation:
The three segments are the following 16,30, and 34.
We will use the Pythagorean Theorem to find out if the three numbers can make a right triangle.
- [tex]a^2+b^2=c^2[/tex]
When we have 3 numbers given, our largest number is the hypotenuse.
So 34 is our hypotenuse, so we substitute it as the c in our formula.
And our a^2 and b^2 are 16 and 30!
- [tex]16^2+30^2=34^2\\256+900=1156\\1156=1156[/tex]
Our formula verifies that the three segments provided can make a right triangle.
The cost to make x T-shirts can be represented by the function C(x).
Complete the statement below about function C.
If C(10) = 50, then____ T-shirts cost $_____.
Answer:
$5
Step-by-step explanation:
Answer:
if c(10)=50, then 10 T-shirta cost $50
Solve for c.
4+c= 10
Answer:
c = 6
Step-by-step explanation:
have a nice day :)
Answer:
c=6
Step-by-step explanation:
4+c=10
4-4 +c =10-4
c=6
Tammy bought yogurt and toppings at the frozen yogurt shop. She paid $7.80 for yogurt and toppings that weighed a total of 15 ounces. Which table represents the same relationship between cost in dollars, c, and ounces of yogurt and toppings, o? Group of answer choices
Step-by-step explanation:
zoom I'd - 9038735228 pwd -97cEeT I m getting bored wanna come for intresting talk
The relationship between cost in dollars, c, and ounces of yogurt and toppings, o is c = 0.52o
What is linear equation?An equation between two variables that gives a straight line when plotted on a graph.
Given that, Tammy bought yogurt and toppings at the frozen yogurt shop. She paid $7.80 for yogurt and toppings that weighed a total of 15 ounces.
Cost of 1 ounce of yogurt and toppings = 7.80/15 = 0.52
The equation for finding the cost c for o ounces of yogurt and toppings = c = 0.52o
Hence, The relationship between cost in dollars, c, and ounces of yogurt and toppings, o is c = 0.52o
For more references on linear equation, click;
https://brainly.com/question/11897796
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4. A sequence of transformations was applied to an equilateral triangle in a coordinate plane.
The transformations used were rotations, reflections, and translations. Which statement about
the resulting figure is true?
A. It must be an equilateral triangle with the same side lengths as the original.
B. It must be an equilateral triangle, but the side lengths may differ from the original
triangle.
C. It may be a scalene triangle, and all the side lengths may differ from the original triangle.
D. It may be an obtuse triangle with at least one side the same length as the original triangle.
Step-by-step explanation:
A It must be an equilateral triangle with the same side lengths as the original triangle
Can someone please help me with this question please help me.
James scored a total of 16 points during a basketball game. During the game, he made only free throws, worth 1 point each, and 3-point baskets. He made a total of 10 free-throws and 3-point baskets. Determine exactly how many free throws and how man 3-point basket James made during the game.
Answer:
x = 7 , y = 3 , or 7 free throws, and 3 3-pointers.
Step-by-step explanation:
James scored a total of 16 points during a basketball. Only free throws and 3-point baskets are used. Free throws = 1 point (x), 3-pointers = 3 points (y).
Set the equations:
16 = x + 3y
10 = x + y
First, isolate the variable x in the second equation. Divide y from both sides of the equation:
10 (-y) = x + y (-y)
x = 10 - y
Next, plug in 10 - y for x in the first equation:
16 = x + 3y
16 = (10 - y) + 3y
Simplify. Combine like terms:
16 = 10 - y + 3y
16 = 10 + (-y + 3y)
16 = 10 + 2y
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, subtract 10 from both sides of the equation:
16 (-10) = 10 (-10) + 2y
2y = 16 - 10
2y = 6
Next, divide 2 from both sides:
(2y)/2 = (6)/2
y = 6/2 = 3
Plug in 3 for y in one of the equations:
16 = x + 3y
16 = x + 3(3)
16 = x + 9
Isolate the variable, subtract 9 from both sides of the equation:
16 (-9) = x + 9 (-9)
x = 16 - 9
x = 7
x = 7 , y = 3 , or 7 free throws, and 3 3-pointers.
Plug in to check:
16 = x + 3y
10 = x + y
16 = (7) + 3(3)
16 = 7 + 9
16 = 16 (True)
10 = (7) + (3)
10 = 10 (True).
~
Answer:
x = 7 , y = 3 or 7 free throws, and 3 3-pointers.
Step-by-step explanation:
what 20% of 21 bucks
Answer: 4.2
Step-by-step explanation: 20 x 21
100
= 4.2
List the sides of DEF in order from shortest to longest.
What does "m" represent in y=mx+b
m represents the slope of the line
Answer:
M represent the slope.Step-by-step explanation:
Slope-intercept form:
y=mx+b
The m represents is the slope.
The b represents is the y-intercept.
A clothing store is having a one
day sale offering 20% off all
merchandise. If Claudia spends
$99.84 on the day of the sale,
excluding sales tax, what would the
purchase have cost her at full price?
o saw this question om edge its b
It you tip 3.75 on a bill and your tip was 20% of the bill, how much was the meal before tip?
Answer: If 3.75 is 20% of the bill then $300 is the bill
Help me with this pleaseeee
Answer:
A, B, C.
Step-by-step explanation:
Solve for x x=___________
Answer:
I think you divide 150 of 30
Step-by-step explanation:
and is 5
Charlotte works at an electronics store as a salesperson. Charlotte earns a 10% commission on the total dollar amount of all phone sales she makes, and earns a 4% commission on all computer sales. Charlotte had twice as much in computer sales as she had in phone sales and earned a total of $162 in commission. Write a system of equations that could be used to determine the dollar amount of phone sales Charlotte made and the dollar amount of computer sales she made. Define the variables that you use to write the system.
Answer:
I think it's 0.648
Step-by-step explanation:
10% of 4% of 162 = 0.648
Answer:
I think it's 0.648
Step-by-step explanation:
Solve for m angle DBC.
t = mx
Solve equation for m
Answer:
M=t/x
Step-by-step explanation:
I love these math problems! Do u have more? I really need something 2 do
Which two of the following have the same value as 50.96?
Choose 2 answers:
Answer:
A and C
Step-by-step explanation:
A: 5 tens = 50
9 tenths = 0.9
6 hundreths = 0.06
= 50.96
C: 5*10 = 50 + 9 * 1/10 = 0.9 + 6 * 1/100 = 50.96
Which decimals are greater than the one shown in this diagram? HALP
Answer:
0.4 > 0.27
Step-by-step explanation:
0.4 is more if you look at the diagram
Answer:
The sign is >. Some decimals that are greater are 0.60, 0.94, and 0. 65.
Convert 48 fluid ounces to cup I need help
Answer:
6 Cups
Step-by-step explanation:
There are 8 fluid ounces in a cup, 48 divided by 8 = 6
Find the distance between the pair of points.
(3, 3) and (3,-4)