Answer:
(x - a)^2 + (y - b)^2 = r^2
here a = 7 and b = 3 , r = 2, so the equation is:-
( x - 7)^2 + (y - 3)^2 = 4
Step-by-step explanation:
is this right
Answer:
(x - a)^2 + (y - b)^2 = r^2
here a = 7 and b = 3 , r = 2, so the equation is:-
( x - 7)^2 + (y - 3)^2 = 4
Step-by-step explanation:
M-8=3. —solving equations
Answer:
m=11
Step-by-step explanation:
m-8=3
m=3+8
m=11
Mia jogs 3 kilometers in 20 minutes. There are about 0.6 miles in a kilometer. What is Mia’s approximate speed in miles per minute?
0.25 miles per minute
0.09 miles per minute
4 miles per minute
11 miles per minute
Answer:
answer is 0.09 per minute
Step-by-step explanation:
edge 2021
ratio of boys to girls in a class of 27 is 1:2
please help fast will give brainleist
Answer:
The picture wont load im sorry
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
because 3.14 so the 4th dash
Last year Jo paid £245 for her car insurance.
This year she has to pay £883 for her car insurance.
Work out the percentage increase in the cost of her car insurance
(3 marks)
Answer:
Increase=638/245*100=260.40
Step-by-step explanation:
First: work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
a train at a speed of 130 km/h and travels a distance of 1240 km. how long did it take the train to complete it's journey
Answer:
8 hours!
Step-by-step explanation:
Find the value of x.
Answer:
x=71
Step-by-step explanation:
what is the value of the expression shown 24-5
[tex] {?}^{2} [/tex]
Answer:
-1
Step-by-step explanation:
24-5^2 = 24-5•5 = -1
which equation shows the total number of 1-inch cubes that fill the carton (please help me)
Answer: 3x5=15
Step-by-step explanation: this is for i-readyx/2 - 5 = 10 what does x equal?
Answer:
x=30
Step-by-step explanation:
Answer: 30
Step-by-step explanation:
x/2-5= 10
x-10=20 multiply both sides by 2
x=30 add ten to the missing sides
Solve for x. 200/25 = x/2 (If you do help thank you)
Answer: 16
Step-by-step explanation: I don't know how to explain.
Answer:
16
Step-by-step explanation:
Divide both 200/25 = x/2
Multiply all the terms by the same value to eliminate fraction denominators
8 = x/2
2*8=2* x/2
Cancel multiplied terms that are in the denominator
2*8=2*x/2
2*8=16
x=16
hope this helps
Divide (6x2 + 12x) by 3x
Answer:
choice 1) 2x+4
Step-by-step explanation:
(6x²+12x)/3x = 2x+4
Can someone plz help me with this one problem plzzzzz!!!!!!!
Answer:
You can graph it . I got and answer of 2 , 4 , 5,
What can you conclude about the relationship between government and big business before the Progressive Era began?
The government imposed strict regulations on big business
The government let big business do almost anything they wanted
The government helped working people unionize, upsetting big business
The government regularly sued big business in court
Answer: it’s the second one
Step-by-step explanation:
pls help for 10 pts
Sarah spends 1/6
hour vacuuming her mom's car. She spends 4 times as long washing the car. Then she spends twice as long waxing the car as she does washing the car. What is the total amount of time Sarah spends vacuuming, washing, and waxing her mom's car?
Answer:
your answer will be 2 hours and 10 minutes
46005.75 rouneded to the nearest tenth of a cubic inch
Answer:
46005.8
Step-by-step explanation:
Because you look to the left of 7 and 5 is higher than 4 so you round up.
So the 7 changes into a 8 and the rest stays the same.
Use the given property to complete the statement. Substitution Property of Equality If y=3 8x+y=12 then ______.
Answer:
x = 8/9
Step-by-step explanation:
if im right and ur trying to find x then plug in 3 every were their is a y then solve for x by getting it by itself.
3. A prop for the theater club's play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. 12 radius 18 height
Answer:
8138.88 cubic unit.
Step-by-step explanation:
Given that,
Radius, r = 12
Height, h = 18
We need to find the volume of the prop. The volume of a cylinder is given by the formula as follows :
[tex]V=\pi r^2 h\\\\V=3.14\times 12^2 \times 18\\\\V=8138.88\[/tex]
So, the volume of the cylinder is 8138.88 cubic unit.
Contrasting Kinetic and Thermal Energy
Answer:
Thermal energy comes from a substance whose molecules and atoms are vibrating faster due to a rise in temperature. Kinetic energy is the energy of a moving object. As thermal energy comes from moving particles, it is a form of kinetic energy.
Step-by-step explanation:
Differences:
So, the main difference between thermal and kinetic energy is that the first one is random motions of particles that you mostly can't see by eye, while the second is a unified motion of these same particles, which you can then see. As you say, kinetic energy of large objects can be converted into this thermal energy.
The difference between Kinetic and Thermal Energy is simple. Thermal Energy comes from heat which is generated by molecules moving around very fast (kinetic energy does tie in here but Thermal and Kinetic Energy are still not the same). Kinetic Energy is generated by speed and mass, and whenever an object is moving fast it has Kinetic Energy, if something is sitting still it has Potential Kinetic Energy.
Hope this helps and have a nice day.
-R3TR0 Z3R0
Compare the function f(x) = 4x + 2 to the function shown in the graph. Which statements are correct? А) The function f(x) = 4x + 2 and the graphed function have the same slope. B) The function f(x) = 4x + 2 has a greater rate of change than the graphed function. The graphed function has a greater rate of change than the function f(x) = 4x + 2. D) The graphed function has a y-intercept with a greater value than the function f(x) = 4x + 2. E) The function f(x) = 4x + 2 has a x-intercept with a greater value than the graphed function.
PLZ HELP ME
Answer:
B D and E
Step-by-step explanation:Got it right on USATP
The first term of a geometric sequence is 18 and the multiplier is 3.5. What is the 5th term of the sequence?
Answer:
2701.125
Step-by-step explanation:
fifth term = 18(3.5)^4
Answer:
a₅ = 2701.125
Step-by-step explanation:
Multiply each term by 3.5 , that is
a₁ = 18
a₂ = 3.5 × 18 = 63
a₃ = 3.5 × 63 = 220.5
a₄ = 3.5 × 220.5 = 771.75
a₅ = 3.5 × 771.75 = 2701.125
The ratio of the number of boys to the number of girls in a choir is 5 to 4. There are 60 girls in the choir. How many boys are in the choir?
Answer:
There are 48 boys in the choir
Step-by-step explanation:
1-3/8
Can you help me please
Answer:
0.625
Step-by-step explanation:
I just entered this in a calculator what are you learning in math?
Find the equation of the straight line which passes through each of the following pairs of points.
(1,4) (3,10)
Answer:
y = 3x + 1
Step-by-step explanation:
First, find slope:
[tex]y2 - y1 / x2 - x1[/tex]
[tex]10 - 4/ 3 - 1 = 6 / 2 = 3[/tex]
Then, put the equation into point-slope form using the point (1, 4):
[tex]y - y1 = m(x - x1)[/tex]
where m is the slope
y - 4 = 3(x - 1)
If you want to put this into slope-intercept form, it would be
[tex]y-4=3(x-1)\\y - 4 = 3x - 3\\y = 3x + 1[/tex]
Help me with this please 4 and 6 only though.
y=9x is proportional
y= 19x - 5 is non proportional.
Hope this helped
Answer:
well 4 is proportional.
6 is non proportinal
Step-by-step explanation:
how do I find the next two terms?
19, 13.5,8,2.5
Answer:
Go by three??
Step-by-step explanation:
I honestly do not know
Answer:
-3 , -8.5
Step-by-step explanation:
subtract 5.5
19, ........19-5.5 = 13.5
13.5 -5.5 = 8
8 -5.5 = 2.5
2.5-5.5 = -3
-3-5.5 = -8.5
Write the slope of the line containing each pair of points.
1. (3, 4) and (5, 7)
2. (5, 2) and (9,4)
Kinda confused on this
Answer:
1) 1.5 2) 0.5
Step-by-step explanation:
To find slope using two points like (x1,y1) and (x2,y2), the slope is (y2-y1)/(x2-x1), so for first question (7-4)/(5-3) = 3/2 = 1.5, and same for the second question.
Which expression is equivalent to 3x−8y+5x ?
A. −5(x+y)
B. 5(−y+x)
C. (3+5)x−8y
D. (3×5)x−8y
find ST, find UV, Find the perimeter of triangle RST, find SU
Answer:
(a). ST = 15 units; (b). UV = 3 units; (c). [tex]P_{RST}[/tex] = 54 units; (d). SU = 9 units
Step-by-step explanation:
The centroid of a triangle is the intersection of the three median of the triangle.
If a median of a triangle is a perpendicular, then a triangle is an isosceles triangle.
15 pionts and brainllest to first answer unless wrong please halp asap
The radius of the semicircle in the following composite figure is 8.5 millimeters. What is the area of the semicircle rounded to the nearest hundredth?
226.87 mm2
907.46 mm2
113.43 mm2
453.73 mm2
thn answer this one 2 please
The radius of the semicircle in the following composite figure is 8.5 millimeters. What is the total area of the composite figure rounded to the nearest hundredth?
257.43 mm2
185.43 mm2
370.87 mm2
298.87 mm2
Answer:
area of semicircle only = 113.43 mm²
total area = 185.43 mm²
Step-by-step explanation:
(8.5²)(π)(0.5) = 113.43 mm²
(12)(12)(.5) = 72 mm²
72 + 113.43 = 185.43 mm²
Answer:
185.43 mm²
Step-by-step explanation: