Answer:
3x+10=2x+12 Would be the equation and then solve.
X = 3
y = 3
y=x
Ox=6

Answer:
2,30
Step-by-step explanation:
drag each expression into the correct category
Answer:
bro i cant answer
Step-by-step explanation:
it just says Download pdf and doesn't let me click
a side of a cube measures 4 centimeters and a side of a smaller cube measures 2 centimeters. the volume of the larger cube is how many times the volume of the smaller cube
a: 6
b: 2
c: 8
d: 4
Answer:
C
Step-by-step explanation:
Given the sides of cubes in the ratio a : b , then
ratio of volumes = a³ : b³
Here ratio of sides = 2 : 4 = 1 : 2 ( smaller : larger ) , so
ratio of volumes = 1³ : 2³ = 1 : 8
Then the volume of the larger cube is 8 times the volume of the smaller.
ILL BRAINLIEST YOU HELP ME PLEASE
Answer:
A = (0, -3)
B = (0, 0)
C = (-2, 0)
D = (-2, -3)
Step-by-step explanation:
The figure is being rotated 90° counterclockwise that's why it's now located in Q III. B remains the same since it's our turning point. Correct me if I'm wrong. I hope it helps.
When an inscribed angle and a central angle share an arc, the inscribed angle is _________ of the central angle.
Step-by-step explanation:
[tex]\textsf{We are asked for the relationship of a central angle and an inscribed angle when}[/tex][tex]\textsf{these 2 angles share an arc.}[/tex]
[tex]\large\underline{\textsf{What is a Central Angle?}}[/tex]
[tex]\textsf{A \underline{central angle} is any angle connected by \underline{2 radiuses}.}[/tex]
[tex]\large\underline{\textsf{What is an Inscribed Angle?}}[/tex]
[tex]\textsf{An \underline{inscribed angle} is any angle \underline{insdie} of a circle. It's commonly connected to 3}[/tex]
[tex]\textsf{points of the circumference, total.}[/tex]
[tex]\textsf{Because they share an arc, the Inscribed Angle is less than the central angle.}[/tex]
[tex]\large\underline{\textsf{How Much Less?}}[/tex]
[tex]\textsf{It has always been proven that the Inscribed Angle is \underline{1/2} of the Central Angle if}[/tex]
[tex]\textsf{they share an arc.}[/tex]
What is the surface area of a square prism with a base side length of 9 cm and a slant height of 7cm.
Answer:
414cm^2
Step-by-step explanation:
Given data
Base a= 9cm
Hence the expression for the surface area is
SA=2a^2+4ah
A=2*9^2+4*9*7
A=162+252
A=414cm^2
Hence the surface area is 414cm^2
Find the slope given the table. Value.
Answer:
-6/4 or -3/2
Step-by-step explanation:
Slope is change in y/ change in x
Change in y= -6
Change in x= +4
Please help if you want brianleist!! :) uhm don't mind update- NO LINkS child..
If you count the crosses, there are 4 of them
4 Runners ran 1/3 of a mile
4 runners, D
Hope this helps
things about physical science
Answer:
Physical science is the study of matter and energy. It includes chemistry, which focuses on the matter, and physics, which focuses on energy. Physical science explains everyday observations and actions. Its advances make modern life possible.
Find the value of x. If necessary, round your answer to the nearest tenth. O is the center of the circle. The figure is not drawn to scale.
a-5
b-12
c-15
d-9
What is the Q1 and Q3 of 189, 149, 155, 290, 141 and 152
Answer:
Q1= 149
Q3=189
Step-by-step explanation:
If m∠C = 90°, side c = 29, and side a = 21, then side b = ___.
20
19
22
17
WEEEEEEEE
Answer:
Its 20
Step-by-step explanation:
Given information:∠C = 90°, side c = 29, and side a = 21. ... Taking square root on both the sides. The value of b is 20 , therefore the correct option is 1.
BRAINLIEST
When playing basketball, Frank shoots an air-ball. The height of t basketball is modeled by the function h=-16t2+32t+9. How long will it take the ball to hit the floor? answer choices 1 second 2 seconds 2.5 seconds 2.25 seconds
Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correctly describes the percent change from last year to this year?
Answer: 20% increase
Step-by-step explanation:
change/ original number
(60 - 50 / 50) x 100 = 20
20%
Answer:
An increase of 20%
Step-by-step explanation:
50/100=60/x
Cross Products
50x=6000
Divide 50 by both sides
x = 120
60 is 120% of 50, so there is a 20% increase
Good Luck!
Find the perimeter of the figure to the nearest hundredth. (includes picture)
Answer:
20+20+(circumference of a semi circle)
40+(1/2×2πr)
49+36
= 85mm
The function f(x) is a quartic function and the zeros of f(x) are -5, 3, 4 and 6.
Assume the leading coefficient of f(x) is 1. Write the equation of the quartic
polynomial in standard form.
Help fast plz
Answer:
Step-by-step explanation:
What is the y value of the vertex of 4^2+8x-8
Answer:
8x+8
I dont think that there is a better answer than that
Answer: -12
Step-by-step explanation:
Aiden buys a pair of jeans that cost $45.28. The sales tax that will be added to the cost of jeans is $3.62. What is the total cost of the jeans
Answer:
48.9
Step-by-step explanation:
45.28
+
3.62
-------------
48.90
Find the arc length of AC. Round your answer to the nearest tenth
Answer:
The arc length is
Step-by-step explanation:
2πr(angle/360)
segment Bc is the diameter which means it's also supplementary.
If it's supplementary it should be 180 degrees.
Currently we know that arc AB is 30 degrees
180 - 30 = 150 degrees
angle ADC = 150 degrees.
plug in 150 in the angle it should be like 2πr(150/360).
the diameter is 7in and to find the radius it would be half of 7 which is 3.5in
2π(3.5)(150/360) = 9.1630
Make sure to round.
Final answer: 9.2cm
Find 0. Round to the nearest degree.
A. 21°
B. 20°
C. 69°
D. 70°
Answer:
C. 69 (nice)
Step-by-step explanation:
Sine: Opposite side over hypotenuse
Cosine: Adjacent side over hypotenuse
Tangent: Opposite side over adjacent side
Respective to angle O, we are given the adjacent side, 5, and the hypotenuse 14, so we can use cosine.
cos(O)=5/14
O=arcsin(5/14)≈69.0752
The answer is 69.
Do question 9: State if the three sides lengths form a right triangle. (Example on top)
Answer:
No
Step-by-step explanation:
Please help me with these questions. I’ve literally been asking for this same answer since 7:00 pm. It’s currently 9:35 am. Please just answer these questions, I’ve spent over 180 points, I was up until 5:00 am looking for answers and no one gave them to me. Please, just please, help me.
Answer:
x = -2 y = -7
x = -1 y = -4
x = 0 y = -1
x = 1 y = 2
x = 0 y = 5
Also, I am sorry that it took so long for someone to answer.
Hope that this helps!
Lauren walks 120 m in half a minute. What must her speed have been (in meters per second) to travel this distance in this time?
Answer:
4 m per second
Step-by-step explanation:
Brainliest please!
8. {MCC.7.G.3} Sphere, Cylinder or Cone? Which shape possesses a set of parallel
cross sections that are congruent circles? *
A.Sphere
B.Cylinder
C.Cone
Help !!!
Answer:
B. Cylinder
it possesses a set of parallel
WILL MARK BRAINLIEST HELP ASAP ASAP
Answer:
ASA
Step-by-step explanation:
you can see there is 1 marking of (A)ngle and 1 marking of (S)ide in the middle they share that angle and they don't mark it
at this point you are down to 2 options AAS ASA
and you just look at witch order makes more since and ASA does because there is a S in the "middle" of the angles.
Answer:
SAS
hope u get this right
hope this helped
don't want mark brainliest just here to help
Step-by-step explanation:
What is the surface area of the rectangular prism?
Answer:
348 in.² is the answer.
Step-by-step explanation:
To find our answer we will multiply each number by each other.
6 x 8 = 48
6 x 9 = 54
8 x 9 = 72
Now we have our numbers 48, 54, and 72, we will multiply each one by 2.
48 x 2 = 96
54 x 2 = 108
72 x 2 = 144
For our final step we will add all these together to find our surface area. 96 + 108 + 144 = 348. Therefore, 248 in² is our answer.
2(3p-6)+ 4p what is the answer for this
Answer:
10−12
Step-by-step explanation:
find the total surface area of the cone leave your answer in terms of pi 4 as height and 3 radius
[tex] \huge \boxed {\boxed{ \mathrm{Answer࿐}}}[/tex]
Given :
height = 4 unitsradius = 3 unitsSolution :
[tex] \mathrm{Slant \: \: height \: ( l)= \sqrt{ {r}^{2} + {h}^{2} } }[/tex]
[tex]l = \sqrt{3 {}^{2} + {4}^{2} } [/tex][tex]l = \sqrt{9 + 16} [/tex][tex]l = \sqrt{25} [/tex][tex]l = 5[/tex]Now,
[tex] \large \boxed{ \mathrm{Area = \pi r(l + r)}}[/tex]
[tex]\pi \times 3 \times (5 + 3)[/tex][tex]\pi \times 3 \times 8[/tex][tex]24\pi[/tex]_____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
I am 24 years old. My age is 2 less than twice my sister's age
Answer:
10 Years old
Mark brainliest???
Step-by-step explanation:
24 twice my sisters age is 12 less than 2 is 10
Answer:
I think it's 11
Step-by-step explanation:
Two years less than 24 is 22, and twice my sisters age is 22 divided by 2, which is 11. Hope this helps you out.
If the volume of figure A is 135 and the volume of figure B is 625, find the ratio of their surface areas.
Answer:
9:25
Step-by-step explanation: