yeah uh well hi I don't want to do my sister hw well here's 50 points pls solve both problems and tell me the area and if ur a troll then ig dont be a troll I'll report you idrk
You shouldn't have to do your sister's hw. Btw, the answer for the first one is 224 and the answer for the second is 229.
7 ft., 24 ft., 21 ft.
scalene
isosceles
equilateral
not a triangle
Answer:
A
Step-by-step explanation:
Remark
The largest angle is going to be opposite the longest side. Use the Cosine Law to find the angle.
Equation
a^2 = b^2 + c^2 - 2*b*c * cos(A) and you are solving for A
Givens
a = 24
b = 21
c = 7
Solution
24^2 = 21^2 + 7^2 - 2*21 * 7 * cos(A)
576 = 441 + 49 - 294 * cos(A)
576 = 490 - 294 * cos(A)
I can see by looking at it that the angle is obtuse and the triangle is scalene.
576 - 490 = - 294 * cos(A)
86 = - 294 * cos(A)
86/-294 = cos(A)
- 0.2925 = cos(A)
A = cos-1(-0.2925)
A = 107 degrees
I just noticed that you did not have to go through all that. Sorry.
Answer
Just look at the givens. The side lengths are all different. The lengths all are larger than the two remaining lengths so D (not a triangle) is not correct.
No sides are equal, the the triangle is neither isosceles or equilateral. Both B and C are wrong.
The answer is A
Helppppppppppppppppppp I’ll mark you brainlist don’t respond if you’re going to put something random I will report you :)
Hello ;)
I'm assuming the question is to find the slope so here ya go
Answer:
2/1
which one is your favorite (only one) between the second one or the third one the bottom left
Answer:
I would go with the third one (the one on the bottom left) since that seems like me lol
COST Question 6 of 10 Tim owns a clothing store where he designs pairs of shorts, s, and T-shirts, t. He sells the shorts for $12 and the T-shirts for $8 each. Tim can work 18 hours a day, at most. It takes him 30 minutes to design a T-shirt and 45 minutes to design a pair of shorts. He must design at least 12 items each day, but he cannot design more than 30 items in one day. Which set of inequalities below represents this scenario? O A. S 2 12-t, ss 30"- t, ss 24 - 0.66t, s2 0; t2 0 B. S2 12 - t, ss 30 - # S 2 24 -0.66t, s 2 0; t2 0 O C. S2 12 - t, sz 30 - t, ss 24 -0.66t, s 2 0; t2 0 D. S 2 12 + t, ss 30 + t, ss 24 -0.66t, s2;0; t2 0 SUBMIT
x^2 +14x +45=0 factorise
Answer:
Step-by-step explanation:
x^2+14x+45=0
x^2+(9+5)x+45=0
x^2+9x+5x+45
x(x+9)+5(x+9)=0
(x+9)(x+5)=0
either x+9=0 Or,x+5=0
x+9=0
x=0-9
x=-9
x+5=0
x=0-5
x=-5
therefore x=-9,-5
Which of the following choices represents the graph of the equation f(x) = -3x^2+ 1
O A. Parabola that opens up
O B. Parabola that opens down
o C. Parabola that opens to the left
O D. Parabola that opens to the right
1 of 10
Find the area of a circle with radius, r = 6.6m.
Give your answer rounded to 2 DP.
r
a study shows that 70 out of 200 college students read newspapers . marysville college has 12,600 students. based on sturdy , how many students at marysville college are likely to read the newspaper?
A. 3,600
B. 4,410
C. 4,900
D. 8,820
The diameter of a wheel of a car is 77 cm. How many revolutions will it make to cover 242 m? (Take π≈22/ 7)
This value is approximate because pi = 22/7 is approximate.
===========================================================
Explanation:
Let's find the perimeter of the wheel, aka the circumference
C = pi*d
C = (22/7)*77
C = 242
The distance around the tire is approximately 242 cm
At first glance, it looks like one revolution will do the trick. However, we need to cover 242 meters and not 242 cm.
We can say the following
1 meter = 100 cm
242 meters = 24200 cm .... multiply both sides by 242
One revolution covers 242 cm, which is 1/100 of the distance we need to cover. So that means we need to do 100 revolutions to get to the target we're after.
1 revolution = 242 cm
100 revolutions = 24200 cm ... multiply both sides by 100
---------------------------
We could also use a proportion to solve
(1 revolution)/(242 cm) = (x revolutions)/(24200 cm)
1/242 = x/24200
1*24200 = 242x
242x = 24200
x = 24200/242
x = 100
A. B.
C. D.
URGENT!!!
Answer:
B. 6^6
Step-by-step explanation:
the fraction can be flipped to get rid of the negative exponents. this leaves you with 6^8/6^6 which is equal to 6^2. if you multiply that by 6^4 you can add the exponent values together. So you get 6^6
Answer:
6^6 (Six to the power of six)
Step-by-step explanation:
Step one: Since you are using the power over a power rule, when it comes to dividing an exponent, it gets subtracted by the one below, so that results in 6^2
Step 2: Another power rule is that when you are multiplying exponents, you are actually adding exponents, so it would end up being 6^6
If you don't believe me, use a calculator called
Desmos Calculator (Search it up)
Hopefully this helps dude
In circle G with the measure of minor arc FH = 106, find m
Answer:
measure of angle FJH = 53
Step-by-step explanation:
inscribed angle is half the intercepted arc
JThompson Algebra Homework 6/11/21
Answers:
Graph BChoice C) y = 0.13x - 0.19===========================================
Explanations:
Notice how all of the points in graph B are near to a single line. This is the regression line. We don't have every point on the same line, but it's close enough. Graph A seems to suggest an exponential growth curve could work as the regression curve. Graph C seems to be randomly scattered points, so perhaps no function would work as the regression curve.I used technology to get the regression line. Specifically, I used GeoGebra. Any spreadsheet program or graphing calculator should be able to find the regression line. You can do so by hand, but I don't recommend it because it's tedious busy work in my opinion.HELPPPPPP MEEEEEEEEEEEEEEEEEE PLEASSEEEEEEEE!!
Consider the angles are = 60,2x,3x
As we know the sum of the interior angle of a triangle is 180
60+2x+3x= 180
5x= 120
x= 24°
Angles are 2x= 2(24)= 48°
and 3x= 72°
The measure of smaller angle is 48°
What is the maximum value of the function?
Help
Answer:
The maximum is at (1,3)
Step-by-step explanation:
The maximum value of the function is at the vertex
The maximum is at (1,3)
Max value of the given function = 3
Can you guys try to answer this without spamming it? I really need help.
Answer:
Step-by-step explanation:
since for the bottom one. You found that 150 degrees for the obtuse angle and 30 degrees for the acute angle. So if you add those up you get 180. But there’s an opposite side so whatever is that side, you write for the other one I’m guessing
Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting lines? Explain.
Answer:
If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent.
Step-by-step explanation:
4) Does the point (0, -4) satisfy the
inequality
y > 8x + 2?
B) no
A) yes
Answer:
B) NO
Step-by-step explanation:
(-4)=8(0)+2
-4=0+2
-4=2
Incorrect
You got paid
$45 to babysit your
nephew for 5 hours.
How much did you
get paid per hour?
Answer:
You get paid $9 per hour
Step-by-step explanation:
Cm+n) ÷ (m-n), if m=2/3, n = 3/2
Answer:
-13/5
Step-by-step explanation:
The radius of a circular garden is 10 feet. Find the diameter, circumference, and area of the garden
Answer:
d=2r
C=2πr
A=πr2
Step-by-step explanation:
that's the answers
Answer:
if r=10ft then diameter will be 20ft and circumference=4πr, c=4*3.14*10ft= 125.6ft &area= πr^2=3.14*100=314ft.
Determine the equation of the circle graphed below
Answer:
[tex](x-1)^2+(y-6)^2=16[/tex]
Step-by-step explanation:
The equation of a circle is given by [tex](x-h)^2+(y-k)^2=r^2[/tex], where [tex](h,k)[/tex] is the center of the circle and [tex]r[/tex] is the radius of the circle.
From the diagram, we can find the following:
the radius of the circle is 4 the center of the circle is located at (1,6)Thus, we have:
[tex](x-1)^2+(y-6)^2=4^2,\\\boxed{(x-1)^2+(y-6)^2=16}[/tex]
Answer:
(x-1)^2 + (y-6)^2 = 16
Step-by-step explanation:
center = (1,6)
radius = 4
equation of a circle (x-h)^2+(y-k)^2=r^2
(x-1)^2 + (y-6)^2 = 16
I HAVE 64 POINTS FOR YA
For bases of solid figures, a lateral _______ is to a polygon what a lateral ___________is to a circle.
A.surface
B. face
Answer:
it was is face than surface I am 7th grade and doing the problem for class.
Step-by-step explanation:
If I am to late I am so sorry but for the next person that needs it.
(ﾉ◕ヮ◕)ﾉ*:･you can do it✧
For bases of solid figures, a lateral face is to a polygon what a lateral surface is to a circle.
What is the base of a solid figure?The base of a solid figure is one of its faces that has been distinguished from the others in some way. The solid figure is usually oriented so that the base is situated at the bottom.
What solid figure has a base of any polygon?A pyramid is a three-dimensional figure with only one base. The base can be any polygon. The other faces are triangles. A pyramid is named according to the shape of its base.
Learn more about solid figures here: brainly.com/question/15998356
#SPJ2
hi . how u r doing good. pls help me with these questions , I really need help
A) Divide the difference of 2/15, -16/20 by their product.
B) The product of two rational numbers is -3/7. If one of the number is 5/21, find the
other
C) Compute 9/5x -2/27+7/30
D) 5/7 – 2/3| + |3/14 – 5/7
Thank you :)
Answer:
Which grade's question is this?
CAN SOMEONE PLEASE HELP ME AND SOLVE THE PROBLEM STEP BY STEP IF IT WAS DONE CORRECTLY I WIL PUT U AS BRANLIEST THANK YOU!!!
Answer: (5,3)
Step-by-step explanation:
y=x^2-10x+28
Complete the square.
y=(x-5)^2+3
Use the vertex form, y=a(x-h)^2+k to find the values of a, h, and k.
a=1
h=5
k=3
Find the vertex (h, k).
(5, 3)
[tex]\sqrt{(-3-4)^{2}+(-7-3)^{2) }[/tex]
Answer:
Step-by-step explanation:
[tex]\sqrt{(-3-4)^2+(-7-3)^2[/tex]
[tex]\sqrt{(-7)^2+(-10)^2[/tex]
[tex]\sqrt{49+100[/tex]
[tex]\sqrt{149[/tex]
Look at triangle STU:
A right triangle STU is shown with the right angle at T. The length of side ST is labeled as 42 cm, and the length of side TU is labeled as 56 cm.
What is the length (in centimeters) of side SU of the triangle?
70 centimeters
77 centimeters
90 centimeters
98 centimeters
Answer:
70 cm
Step-by-step explanation:
42^2 + 56^2 = c^2
1764 + 3136 = c^2
4900 = c^2
70 = c
i´ll give brainly please helppp :(((
In the cafeteria, there is one large 10-seat table and many smaller 4-seat tables. There are enough tables to fit 200 students. Write an inequality whose solution is the possible number of 4-seat tables in the cafeteria.
the answer for this question is 249,842
Find the value of x ?
Answer: 6
Step-by-step explanation:
4+(x-3) = 2x-5
x+1 = 2x-5
x=6
HELLLLPPPPPPPP ME PLEASEEEEE