Answer:
see explanation
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 16 ← is the equation of a circle
centre (0, 0 ) and r = [tex]\sqrt{16}[/tex] = 4
The circle therefore intercepts the x- axis at (4, 0 ) and (4, 0 )
and intercepts the y- axis at (0, - 4 ) and (0, 4 )
Domain is - 4 ≤ x ≤ 4
range is - 4 ≤ y ≤ 4
x- intercepts are x = - 4, x = 4
y- intercepts are - 4, 4
Answer:
The equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 16 ← is the equation of a circle
centre (0, 0 ) and r = \sqrt{16}16 = 4
The circle therefore intercepts the x- axis at (4, 0 ) and (4, 0 )
and intercepts the y- axis at (0, - 4 ) and (0, 4 )
please give me explanation please please please solve it
i hope this was helpful!
help
and i give points
Answer:
A
Step-by-step explanation:
7 more = (+ 7)
2 times m = (2m)
2m + 7
The maximum temperature on the planet Mercury is 950°F. The minimum temperature is -346°F. What is the difference in temperatures?
No explanation needed, I just need the answer. Spams will be reported.
Answer:
604°F
Step-by-step explanation:
hope this helps have a nice day :)
4x + 4/4x - 32
Solve for x
Answer: 26
Step-by-step explanation:
Angles on a straight line add to 180 degrees, so:
[tex]4x+4+4x-32=180\\\\8x-28=180\\\\8x=208\\\\x=26[/tex]
The value of x is 26.
What is Straight line?A straight line is an endless one-dimensional figure that has no width
An angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint.
The angles add up to 180 degrees in a straight line.
The two angles are 4x+4 and 4x-32
4x+4+4x-32=180
Add the like terms
8x-28=180
Add 28 on both sides
8x=180+28
8x=208
Divide both sides by 8
x=26
Hence, the value of x is 26.
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Solve for x
X= ?
Linear Pairs of Angles
Answer:
x= 24
I hope it's helps you
please answer and also give a step-by-step explanation
Tickets Sold Prize Money
100 $23
400 $98
800 $198
1,000 ?
1,200 $298
223 is the answer its a pattern the pattern is 23 98 98 23 98 the last two digets is what u focus on
Plz help I only have 5 more minutes to complete this!
Answer:
The quotient is 83
Step-by-step explanation:
More details in the pic attached:
Answer:
omg i suck at annotating on mac
Step-by-step explanation:
8,3
8,3
6,8,0
2,5,5
0
ANSWER QUICK
Jordan went shopping for a new video game. The listed price of the video,
$36, but the price with tax came to $39.60. Find the percent sales tax.
Answer:
10%
Step-by-step explanation:
10% of 36 is 3.6 If you add 3.6 to 36 you get 39.6 hope you did good
Elizabeth plans to decorate T-shirts to sell at a crafts fair.
The decorations for all of the T-shirts cost $52.50, and the
T-shirts cost $6.50 each. Which equation shows the total
cost, C, of decorating x T-shirts?
А
C = 6.50 x
B
C = 6.50x + 52.50
C = 6.50 +52.50
C = 52.50x+6.50
8.- Newton comprobó que, en la interacción de dos cuerpos, las fuerzas siempre aparecen en pares; ¿y la acción de un
cuerpo sobre otro, siempre provocan una reacción de igual magnitud y dirección opuesta de que ley se está hablando?
me ayudan por favor
Answer:
puedes mandar una foto?
Step-by-step explanation:
Find the length of the arc. Round your answer to the nearest tenth.
Answer:
7.1 in
Step-by-step explanation:
Given:
θ = 45°
Radius (r) = 9 in.
Required:
Length of the arc
Solution:
Arc length = θ/360 × 2πr
Plug in the values
Arc length = 45/360 × 2 × π × 9
Arc length = 7.06858347 = 7.1 in (nearest tenth)
please answer illgive BRAINLIEST
Answer:
1747.8
Step-by-step explanation:
V=pi*r^2*h
V = 3.14*(12.1)^2*3.8
=1747.8
Simplify x2 + 10x + 9 over 2(x + 9) − (x + 9)
Answer:
x+1
Step-by-step explanation:
First factor x² + 10x + 9 using the AC method.
(x +1) (x + 9)
then simplfy the denominater.
x + 9
finally cancel the factor of x + 9 from top and bottom.
the answers is x + 1.
hope this helps :)
please help me this is hard for me :
34 divided by 523.6
Answer:
0.06493506 is the answer
3. Valentina and Chloe were standing next to each other. Chloe walked south for 86 meters
and then west for 93 meters, while Valentina stood still. Then, Chloe walked directly back
to Valentina. To the nearest tenth of a meter, what is the distance that Chloe walked to
get back to Valentina?
Answer:
86 meters was back on valentina,
The distance is 126.67 meters that Chloe walked to get back to Valentina.
What is a right angle triangle?A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any angle is a right angle.
Given that,
Valentina and Chloe are standing next to each other.
The distance travelled by Chloe in south direction = 86 meters.
And distance covered in west direction = 93 meters
Since, Valentina does not move from its place.
To find the nearest distance that Chloe come back to Valentina,
Use Pythagoreans theorem,
(Hypotenuse)² = (Base)² + (Perpendicular)²
Let the required distance is x meters
(x)² = (86)² + (93)²
x² = 7396 + 8649
x² = 16045
x = 126.67
The required distance IS 126.67 meters.
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Identify segment AB all possible ways.
9.
10.
11.
12.
See attached
how do I solve pic rel? Online calculators keep saying the result is -1 but they don't show any steps which is confusing
thx in advance!
Answer:
4√2 = 5.657
9 - 5.657 = 3.343
√3.343 = 1.828
2√2 = 2.828
1.828 - 2.828 = -1
Answer:
I also got -1 doing it on my calculator
Step-by-step explanation:
i first converted it to exponent form to get rid of the radical
(9 - 4(2)^1/2 )^1/2 - 2(2)^1/2 solve inside the first parenthsis
(9 - 4(1.414)^1/2 - 2(2)^1/2
(9 - 5.656)^1/2 - 2(2)^1/2 √2 times 4
(3.343)^1/2 - 2(2)^1/2 9 - √2 times 4
1.828 - 2(2)^1/2 √(9 - √2 times 4)
1.828 - 2(1.414) √(9 - √2 times 4) - 2√2
1.828 - 2.828 √(9 - √2 times 4) - 2√2
-1
Does the point (-1,-4) lie on the line y = 5 - X?
Suppose that the relation H is defined as follows.
H={(-8, -1), (5, 6), (6, -1)}
Give the domain and range of H.
Write your answers using set notation.
domain =
range =
Max wants to buy shirts that cost $8 each. He also wants to buy a pair of sneakers for $39. A. Write an inequality that represents the maximum number of shirts he can buy if he has $75
Answer:
a) $39+8x<75$, b) no, c) at most 4 pairs
Step-by-step explanation:
pls it's due today.
Answer:
43.65 cm squared
Step-by-step explanation:
Does Anyone know how to solve this??
Answer:
column X columnY columnZ
Row 1 1 -3. -6
Row 2 0. -2. -2
Row 3. -3. 4. 5
Please help!!!
No links
Answer:
D Not similar
Step-by-step explanation:
For similar triangles the sides are always in proportions.
Here two sides are in proportion but third side isn't. So triangles are not similar.
Brian had 24 class fair tickets to sell he sold 3/4 of the tickets how many tickets did Brian sell
Answer:
18 is the correct answer hope it helps
It’s due before 12:00
I’ll give you a brain list
Answer and Step-by-step explanation:
To get the x values, we can plug in the y values and solve for x.
1 = 0.5x + 2
Subtract 2 from both sides.
-1 = 0.5x
Divide both sides by 0.5.
-2 = x
2 = 0.5x + 2
Subtract 2 from both sides.
0 = 0.5x
Divide both sides by 0.5.
0 = x
3 = 0.5x + 2
Subtract 2 from both sides.
1 = 0.5x
Divide both sides by 0.5.
2 = x
Those are the answers.
#teamtrees #PAW (Plant And Water)
Which of the following is most likely missing from your financial plan if you are not prepared for an emergency?
a. financing
b. a budget
C. investments
d. savings
The answer is D SAVINGS
Answer:
D saving
Step-by-step explanation:
3
1 point
Add (8x2 - 8x + 12) + (4x2 - 12x + 14).
]
Answer:
12x2-20x+26
Step-by-step explanation:
Like terms!
8x2+4x2
12x2
-8x-12x
-20x
12+14
26
There are five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag. Once a Jellybean is drawn, it’s not replaced. Find the probability of selecting a blue jellybean and then a pink jellybean.
A) 1/10
B) 1/9
C) 1/100
D) 1/125
Thank you! Have a great day! :D
Answer:
1/9
Step-by-step explanation:
Probability = Expected outcome/Total outcome
Since we have five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag
Total outcome = 5 + 2 + 1 + 2
Total outcome = 10
Probability of selecting a blue = 5/10 = 1/2
Since it is not replaced, the total ball remaining will be 9
If pink jellybean is picked after, the probability of picking a pink will be 2/9
Hence probability of selecting a blue jellybean and then a pink jellybean = 1/2 * 2/9 = 1/9
Which value below is equivalent to the expression 5 – 2(3 + 9) + 4?
A. -23
B. -15
C. 33
D. 40
Answer:
40
Step-by-step explanation:
5-2(3+9)+4
5-2(12)+4
3(12)+4
36+4
40