Answer:
Hypotenuse
Step-by-step explanation:
Have a good day :)
A={1, 2, 3, 4, 5} e B = {2, 3, 7}, determine o conjunto A - B, ou seja, os elementos que pertencem somente a A e não a B .
Responder:
A - B = {1, 4, 5}
Explicação passo a passo:
Conjunto A - Conjunto B; Isso significa que queremos um conjunto que contém apenas elementos que estão no conjunto A, portanto, os elementos do conjunto A que também estão presentes no conjunto B estão isentos.
A = {1, 2, 3, 4, 5}
B = {2, 3, 7}
A - B = {1, 4, 5}
Portanto, apenas] 1, 4, 5} são elementos do conjunto A e não do conjunto B
can somebody please help me??
The circumference is about ___ cm.
i would really appreciate it thank you
[tex]\sf\purple{Radius\:of\:the\:circle}[/tex] = 7 cm.
To find:-[tex]\sf\red{The\:circumference\:of\:the\:circle.}[/tex]
Solution:-[tex]\sf\blue{The\:circumference\:of\:the\:circle\:is\:43.96\:cm.✅}[/tex]
Step-by-step explanation:-
Let "r" be the radius of the circle.
We know that,
[tex]\sf\purple{Circumference\:of\:a\:circle}[/tex] =
[tex]2 \: \pi \: r \\ = 2 \times 3.14 \times 7 \: cm \\ = 43.96 \: cm[/tex]
[tex]{\boxed{\mathcal{\red{Hence,\:the\:circumference\:of\:the\:circle\:is\:43.96\:cm.}}}}[/tex]
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
BEST GETS BRAINLIST! 16 POINTS! Help please, attached below, please do a step by step of The SohCahToa method. I help to find the height, round to the nearest hundred decimal.
Answer:
Perimeter of ΔABC = 16.46 units
Step-by-step explanation:
By applying cosine rule (CAH) in the given triangle ADB,
cos(∠BAC) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
cos(55°) = [tex]\frac{3}{AB}[/tex]
AB = 5.23 units
Since, ΔABC is an isosceles triangle
AB = BC = 5.23 units
AD = DC = 3 units [Perpendicular drawn from a vertex of an isosceles triangle is a perpendicular bisector of the opposite side]
Therefore, AC = AD + DC = 6 units
Now perimeter of ΔABC = AB + BC + AC
= 5.23 + 5.23 + 6
= 16.46 units
Ryan went bowling and had $25 to spend. It was $4 to rent shoes and $5 per game. Write & solve an Inequality to represent the maximum number of games he can play?
Answer:
it would be four games because take away the 4 dollars and then add 5x4 together
10
5
x
-10
-5
0
5
10
-10
hat is the equation of the axis of symmetry?
PLEASE HELP ME ASAP
Complete the statement with a situation and a unit of your choice. Then answer the question and draw a diagram.
A small bucket holds 75% as much as a large bucket.
1. If the small holds 36 , how much does the large hold?
Answer:
???
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
36 75%
---- = -----
? 100%
36 * 100 = 3600
3600 / 75 = 48
Name the conic section formed when a plane cuts a right circular cone parallel to its base.
1) circle
2)parabola
3)ellipse
4) hyperbola
Will mark it the brainliest plsss fast!
Answer:
option 1.
circle
Step-by-step explanation:
A section is formed when a solid shape is sliced into two. A conic section is therefore formed when a cone, is sliced into two.
What determines the shape of the section now, is the angle at which the cone was sliced.
Normally, the base of a cone is a circle. If we slice a cone using a straight line, which runs parallel to its base, we will still get another perfect cone, but with a smaller height.
If we look at the flat portion of the cone after it has been sliced, we will see that the cross-section is a circle.
PLEASE HELP ME ON THIS
Answer:
BStep-by-step explanation:
it increased by two inches from noon to 1pm and increased another two inches from 3pm - 4pm
Which value of x makes the equation 2 + 8 = 15
true?
Answer:
5
Step-by-step explanation:
Answer:
x = 3 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
there's no x in the equation you wrote.
Did you mean?
2x + 8 = 15
Subtract 8 from both sides
2x = 7
Divide both sides by 2
x = 7/2
x = 3 [tex]\frac{1}{2}[/tex]
A dirt bike has been marked down 12% and now costs $4286.70. What was the original cost?
Answer:
$4871.25
Step-by-step explanation:
You know that the dirt bike has been "marked down," so to find the percentage of the original cost, subtract 0.12 from 1 to get 0.88. Then, define x as the original cost, and set up an equation:
0.88x = 4286.70
You know that 4286.70 is 88% of the original cost, so 0.88 times the original cost will equal the marked down cost. Now, divide both sides by 0.88 to get the answer:
x = 4871.25
Will mark brainly nest if you know the answer and explanation
Btw I'm a weeb you?
Jacob is traveling to North Carolina for vacation. He travels a total of 456 miles in 8 hours, what is his average speed?
Answer:
57 miles per hour
Step-by-step explanation:
Find his average speed by dividing the total of miles he traveled by the number of hours:
456/8
= 57
So, this means he traveled 57 miles in one hour.
His average speed was 57 miles per hour
brainliest goes to whoever answers the question correctly also if you want more points answer my other questions
Answer:
A and B are functions
Step-by-step explanation:
for A, none of the x's repeat which makes it a FUNCTION
for B, when it starts with x^2, it will always be a FUNCTION (its a quadratic)
for C, 10 repeats for the x so it is NOT A FUNCTION
A theater's maximum capacity is 450 people. The cost of
admission to a play at the theater is $22. The revenue
function R = 22n, in which n is the number of tickets sold,
represents the amount of income from admissions for one
performance. What values of n represent a reasonable
domain for the revenue function in this situation?
Answer:
Any real number
Step-by-step explanation:
3) Determine the numbers of solutions for 4x + 8 = 12x.
Answer:
x = 1
Step-by-step explanation:
4x + 8 = 12x
4 (1) + 8 = 12 (1)
4 + 8 = 12
12 = 12
your answer is x = 1
Answer:
4x+8=12x
8=8x subtract 4 on both sides
1=x divide by 8 on both sides
hopes this helps
have a good day :)
Step-by-step explanation:
Find the value of x
PLEASE HELP MEE
Answer:
no idea- I would say the answer is 4 but i don't know if the triangles are similar or not
Step-by-step explanation:
Answer:
Step-by-step explanation:
What Math skill is that ?
i might be able to help you
Mary received an $80 gift card for a coffee store. She used it in buying some coffee that cost $8.21 per pound. After buying the coffee she had $30.74 left on her card. How many pounds of coffee did she buy?
Answer:
Mary bought 6 pounds of coffee
Step-by-step explanation:
80 - 30.74 = 49.26
49.26 divided by 8.21 =6
inequality:
-3 -6 (4x+6) > - 111
solve
Answer:
x < 3
Step-by-step explanation:
-3 - 6(4x+6) > - 111
-3 - 24x - 36 > -111
-24x - 39 > -111
-24x > -72
dividing by a negative flips the sign
x < 3
Which of these items weighs about 1 gram?
A horse
A paper clip
Answer:
the answer is paper clip
Answer:
a paper clip
Step-by-step explanation:
Choose the equation of the line that is equal to the x-axis.
A x=4
B x+y=0
C x=y
D y=4
If anyone could help, I'd really appreciate it!
Answer:
C) x=y
hope it helps.
stay safe healthy and happy.how much metal is needed to create a trash can with a height of 4 feet and base radius of 1 foot
Answer:
A ≈ 31.42
Step-by-step explanation:
An arithmetic progression consists of 37 terms. The sum of the first 3 terms of
it is 12 and the sum of its last-3 terms is 318, then find the first and last terms
of the progression.
Answers:
First term = 1Last term (37th term) = 109=======================================================
Explanation:
a1 = first term
a2 = second term
a3 = third term
and so on, until we reach a37 to represent the 37th term
We don't know the first term, but we'll call it x for now. We'll also let d be the difference between each adjacent term, aka the common difference.
Meaning that,
a1 = xa2 = a1+d = x+da3 = a2+d = (x+d)+d = x+2da4 = a3+d = (x+2d)+d = x+3dand so on, until,
a35 = x+34da36 = x+35da37 = x+36d---------------------
Add up the first three terms (a1 through a3) and set the sum equal to 12
Then do a bit of algebra to get
a1+a2+a3 = 12
(x)+(x+d)+(x+2d) = 12
3x+3d = 12
3(x+d) = 12
x+d = 12/3
x+d = 4
x = 4-d
Do the same for the last three terms, but the sum here is 318
a35+a36+a37 = 318
(x+34d)+(x+35d)+(x+36d) = 318
3x+105d = 318
3(x) + 105d = 318
3(4-d)+105d = 318 .... replace x with 4-d; isolate d
12-3d+105d = 318
102d+12 = 318
102d = 318-12
102d = 306
d = 306/102
d = 3
The common difference is 3. It means each term is increasing by 3.
Use this value of d to find x
x = 4-d
x = 4-3
x = 1
The first term is 1. That makes the second term x+d = 1+3 = 4, then the third term is x+2d = 1+2*3 = 7, and so on.
The sum of the first three terms is 1+4+7 = 12. That helps partly confirm the answer.
Also we have,
a35 = x+34d = 1+34(3) = 103a36 = x+35d = 1+35(3) = 106a37 = x+36d = 1+36(3) = 109 is the last term (37th term)Or you could note that the 35th term is 103, and then you increase by 3 each time to get the remaining two terms.
The last part of the confirmation is adding up those three last terms: 103+106+109 = 318, so the answer is fully verified at this point.
Side note: An arithmetic sequence never ends. There technically is no "last term"; however, since we're confined to focusing on these specific 37 terms, we can get away with using the phrasing.
What is 14 times 3
— ?
5
please hurry i need help
Answer: 37
Step-by-step explanation: 14 x 3 = 42
42 - 5 = 37
Help please I need help on this
Answer:
A & C
Step-by-step explanation:
for A - and + is always -
so 2.3-2.3 =0
for C - and - is always + so
-2.6--124 = -2.6+124
=121.4 which is positive
WILL GIVE BRAINIEST FOR CORRECT ANSWER
Answer:
1) 113.1
Step-by-step explanation:
6 x 6 = 36 x Pi(3.14)
Answer:
2) 49.135
Step-by-step explanation:
The area of the triangle is 24. The area of the "half circle" is 25.1.
Add them together, and get 49.135.
Hope this Helps!
-kiniwih426
Please help me I will give brainliest to the right person
Answer:
P(even,blue) = 3/6 x 1/9 which is 1/18
Step-by-step explanation:
how do whether an angle is complementary or supplementary ?
Answer:
Two supplementary angles = 180°
Two complementary angles = 90°
Answer:
Supplementary angles add up to 180°
Complementary angles add up to 90°
Step-by-step explanation:
Complementary means they add up to 90°, supplementary means they add up to 180°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Start at the school. Go 6 units left and 4 units down to arrive at the library. Enter the coordinates of the library.
Answer:5,4
Step-by-step explanation:
Answer:
I think the answer is 4,5.
Step-by-step explanation:
in a coordinate grid your suppose to start X axis then the y axis so if you go 6 units left and going 4 units down then I think your answer might be 4,5. i really hope this helps out and this is right!-
Which expression is equivalent to 6^5⋅6/6^5?
a)36
b)6
c)0
d)1
Find all the missing angles, pls help it’s due soon