Yes, All equilateral triangles are similar to each other.
No, All equilateral triangles are not congruent to each other.
How all equilateral triangles are similar?The fact that every angle in an equilateral triangle is equal to 60 degrees is one of its characteristics.
According to the AAA Triangle Similarity Postulate, two triangles are similar if all of their angles are identical to their corresponding angles in another triangle.
According to the AAA Postulate, all equilateral triangles are similar because their angles are all 60 degrees.
why all equilateral triangle are not congruent?The reason is that although an equilateral triangle's angles are all 60 degrees, their corresponding sides are not necessarily the same .
To know more about congruent traingle click on below link:
brainly.com/question/825806#
#SPJ4
A paper container in the shape of a right circular cone has a radius of 3 inches and a height of 8 inches. Determine and state thr number of cubic inches in the volume of the cone, in terms of π.
Given:
Radius of the cone = 3 inches
Height of the cone = 8 inches
To find:
The volume of the cone, in terms of π.
Solution:
We know that, the volume of a cone is:
[tex]V=\dfrac{1}{3}\pi r^2h[/tex]
Putting [tex]r=3,h=8[/tex], we get
[tex]V=\dfrac{1}{3}\pi (3)^2(8)[/tex]
[tex]V=\dfrac{1}{3}\pi (9)(8)[/tex]
[tex]V=\dfrac{72}{3}\pi [/tex]
[tex]V=24\pi [/tex]
Therefore, the volume of the cone is [tex]24\pi[/tex].
What is the decay factor that corresponds to a 10% decrease?
10
C. 90
b. 0.10
d. 0.90
Answer:
10
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
0.90
Find the perimeter of the following rectangle. Hint: add all sides.
Answer:
A
Step-by-step explanation:
The formula for the perimeter is 2l +2w. 4x^2+4x^2=8x^2. y^2+y^2=2y^2.
If we add them together the answer is 8x^2+2y^2.
A certain forest covers an area of 3900 km^2. Suppose that each year this area decreases by 6.75%. What will the area be after 12 years
Answer:
1686
Step-by-step explanation:
Rate of reduction = 100 - 6.75 = 93.25%
After 12 years, the reduction in trees = 0.9325^12 = 0.432301
Area after 12 years = 3900 x 0.432301 = 1686
I'LL GIVE BRAINLIEST TO ONE OF THE FIRST 2 PEOPLE TO ANSWER. DON'T JUST PUT ANYTHING OR YOU WON'T GET BRAINLIEST
Determine whether the ordered pair is a solution of the linear equation. Provide your check step.
-9 - 5y = 4x ; (-6,3)
Answer:
what is ; for that messes me up i dont know why you put that
Step-by-step explanation:
are the two triangles congruent ? Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
i consiterd them
Step-by-step explanation:
After winning a soccer game, the coach took the team out for ice cream cones. He spent $21 on 12 single-scoop ice cream cones. If all the ice cream cones cost the same amount, what was the cost of one ice cream cone?
Answer:
Unitary cost= $1.75
Step-by-step explanation:
Giving the following information:
He spent $21 on 12 single-scoop ice cream cones.
To calculate the unitary cost, we need to use the following formula:
Total cost= number of units*unitary cost
Unitary cost= total cost / number of units
Unitary cost= 21 / 12
Unitary cost= $1.75
Given a polynomial f(x), if (x − 3) is a factor, what else must be true?
f(3) = 0
f(−3) = 0
f(0) = 3
f(0) = −3
Answer:
A
Step-by-step explanation:
Recall that according to the Polynomial Remainder Theorem, if we divide a polynomial f(x) by a binomial in the form (x - a), then the remainder will be f(a).
And by the Factor Theorem, in order for a binomial (x - a) to be a factor of a polynomial f(x), the remainder must be 0. In other words, f(a) = 0.
We are given a polynomial f(x) and that (x - 3) is a factor.
Therefore, a = 3.
And since it is a factor, by the Factor Theorem, the remainder must be 0.
Therefore:
[tex]f(3)=0[/tex]
The answer is A.
Answer:f(−3) = 0
Step-by-step explanation:took test
A survey taken by 1,000 students at a school asked whether they played school sports. The table below
summarizes all 1,000 responses from the students surveyed.
Males
Females
312
220
Play a school sport
Do not play a school sport
?
216
How many of the males surveyed responded that they do not play a school sport?
252
688
109
468
Which expression is equivalent to -6 - (-2)−6−(−2)minus, 6, minus, left parenthesis, minus, 2, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A -6+2−6+2minus, 6, plus, 2 (Choice B) B 2+62+62, plus, 6 (Choice C) C -6+(-2)−6+(−2)minus, 6, plus, left parenthesis, minus, 2, right parenthesis (Choice D) D -2 + 6−2+6
Answer:
(Choice A) A -6+2; minus, 6, plus, 2
Step-by-step explanation:
Which expression is equivalent to -6 - (-2); minus, 6, minus, left parenthesis, minus, 2, right parenthesis? Choose 1 answer: Choose 1 answer:
(Choice A) A -6+2; minus, 6, plus, 2
(Choice B) B 2+6; 2, plus, 6 (Choice C) C -6+(-2); minus, 6, plus, left parenthesis, minus, 2, right parenthesis
(Choice D) D -2 + 6
Given expression:
-6 - (-2)
Note:
- * - = +
+ * + = +
- * + = -
+ * - = -
-6 - (-2)
= -6 + 2
= -4
The correct answer is (Choice A) A -6+2; minus, 6, plus, 2
There are 18 eight graders, 12 seventh graders, and 9 6th graders on the middle school football team. What is the ratio of 6th graders to total players, in lowest terms?
Answer:
18:39 or 6:13
Step-by-step explanation:
Answer:
3:13
Step-by-step explanation:
the total number of players is 39
the number of 6th graders is 9
the ratio of 6th graders to total players is 9:39
=3:13
Wyatt is hiking a trail that is 11/12 mile long.After hiking 1/4 mile he stops for water he continues hiking for another 1/6 mile and stops to rest how much farther must he hike to finish the trail
Answer:
the answer in the simplest form is 1/2 miles and if it's not in its simplest form is 6 /12 .hope it helps.
Jessica and Lindsay are curious as to who owns the most pairs of shoes. Jessica counter shoes and finds that she owns 18 pairs of shoes. When Lindsay counts hers, she finds that she owns only approx 72% as many as jessica. How many pairs of shoes does she own?
Answer: 13 pairs
Step-by-step explanation:
Given
Jessica owns 18 pairs of shoes
Lindsay has 72% as many as Jessica
So, the number of pairs Lindsay owns
[tex]\Rightarrow 72\%\ \text{of}\ 18=0.72\times 18\\\\\Rightarrow 12.96\approx 13\ \text{pairs}[/tex]
Answer:
13 pairs
Step-by-step explanation:
Given
Jessica owns 18 pairs of shoes
Lindsay has 72% as many as Jessica
So, the number of pairs Lindsay owns
A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guitar which could be a way to find t the time in minutes spent practicing guitar
Answer:
The which spends on the piano is( 50 minutes )
The which spends on the guitar is( 40 minutes )
Step-by-step explanation:
The steps of the solution in the above photo
I hope that is useful for you :)
please helppp
three numbers have a ratio of 2:3:4 . find the largest number if their sum is 36
Answer: 16 is the largest number
Explanation: Hope this helps!
Answer:
Step-by-step explanation:
2x + 3x + 4x = 36
x = 4
Largest number = 4x = 16
Mrs. Hooper teaches piano lessons 5 days a week. She teaches for a total of 3 hours per day. How many minutes does she teach each week?
Answer:
900 minutes a week
Step-by-step explanation:
60 minutes makes one hour
3 hours multiplied by 60 minutes is 180 minutes
180 minutes multiplied by 5 days is 900 minutes
Step-by-step explanation:
3 hours *60 minutes= 180 minutes
And if he teaches for 180 mins a day, then in 5 days he will teach:
180 mins*5 days= 900 mins
WILL MARK BRAINLIEST IF CORRECT
Answer:
3rd Option
Step-by-step explanation:
Answer: The answer is C (the Third choice)
Step-by-step explanation:
Natasha runs all the way around the edge of her backyard. Her back-yard is 11 feet wide and 15 feet long. How far does Natasha run?
Answer:
The answer is 52
Step-by-step explanation:
This problem is perimeter so you add 11 plus 11 plus 15 plus 15 to get 52.
Solve-2(x – 4)2 – 3 = 15 by using the square root property.
Answer:
[tex]x = -\frac{1}{2}[/tex]
Multiply.
(x+3)(2x+4)
A
3x2 + 7x + 12
B
2x2 + 7x + 12
C
3x2 + 10x + 12
D
2x2 + 10x + 1
Answer:
2x²+10x+12
Step-by-step explanation:
2x²+4x+6x+12
2x²+10x+12
-15.3 = -7.5k + 55.2
Answer:
k=0.1
Step-by-step explanation:
-15.3=-7.5k+55.2
7.5k=15.3+55.2
7.5k=70.5
k=70.5/7.5
k=705mul.10/75mul.10
k=705/0/750
k=0.1
PLZZZZ PLZZZ I HAVE 9 MINUTES LEFT PLZZZ ANSWER THIS PLZZZ IM BEGGING PLZZZ NO SCAMS NO NUN PLZZZ JUST ANSWER
Answer:
AC=19
AB=8.5
<BAD=65
<ABC=115
<BAE=35
3rd of the day C: dis for u friend
Answer:
Thanks for the points!
Step-by-step explanation:
Helps so much if I got that Brainliest crown
You are so generous
Answer:
hi! do you need help with anything? :)
Step-by-step explanation:
I'll give the first person to answer a Brainliest :)
Factor: -4y - 16
Answer:
-4(y+4)Step-by-step explanation:
Factors is something that influences something else.
Distributive property:
A(B+C)=AB+AC
16=4*4
Rewrite the problem down.
-4y-4*4
Solve.
Find the common term of -4.
-4(y+4)
As a result, the final answer is -4(y+4).
Help fast I gotta pass
Answer:
the value of x=25
option B
Anacondas are snakes found in South America anacondas can measure over 16 1/2 feet in length how many inches are in 16 1/2
Answer:
198 inches
Step-by-step explanation:
There are 12 inches in each foot
multiply 16 by 12 you get 192
Half of a foot is 6 inches
add 6 inches and you get 198
Answer:
There are 198 inches in 16 1/2 feet
Step-by-step explanation:
16.5 × 12 = 198 inches
5.
Draw a scatter plot that shows a negative association that is not linear.
can you answer this one too please
Answer:
a
Step-by-step explanation:
Which is the graph of a quadratic equation that has a positive discriminant?
Answer:
D
Step-by-step explanation:
on edge :)
Answer:
D
Step-by-step explanation:
edge
Can someone PLEASE HELP