Answers
Answer:
The point of intersection with the x axis are (-2,0) and (8,0)
Step-by-step explanation:
given circle equation x²+y² = 25
x² + y² = r²
r is the radius.
✓(25) = 5
given the center is at (3,0) and radius of 5
(3+5,0) and (3-5,0)
(8,0) and (-2,0)
(Please heart the answer if you find it helpful, it's a motivation for me to help more people)
Related Questions
Which graph represents the transformation of a translation right 3 and up 2?
Answers
Answer:
there isn't a graph
Step-by-step explanation:
Use the distributive property and fill in the blanks.
7(4x + 2) =
+ 14
Answers
Answer:
that should be your awnser
the sides lenghths of a triangle are 9, 12, and 18 is this a right triangle?
Answers
Answer:
By virtue of the Pythagorean Theorem, in a right triangle the sum of the squares of the smaller two sides equals the square of the largest side. Only 9, 12, and 15 fit this rule.
Can someone please help me out:(((
Answers
Answer:
hey there i think ur answer would be D it makes the most sense! HAVE A GOOD DAY!
Step-by-step explanation:
HEKP ASAP IM BEING TIMEDDDD!!!!!!
Answers
Answer:
subtract 2.4 from both sides, simplify to -3x=16.8, divide by -3, simplify to x=-5.6.
Step-by-step explanation:
-3x + 2.4 = 19.2
v -2.4 -2.4
v 0 16.8
-3x=16.8
-3 -3
x=-5.6
hope this helps,
NoelleA student must have an average (the mean) on five tests that is greater than or equal to 80% but less than 90% to receive a final grade of B. Devon's grades on the first four tests were 77%, 63%, 90%, and 78%. What range of grades on the fifth test would give him a B in the course? (Assume that 100% is the highest grade possible.)
Answers
Answer:
92%-100% for B
Step-by-step explanation:
Answer: 92%-100% for B
Step-by-step explanation:
Plz help!!! 10 pts..
Answers
Answer:
63 boquets were sold in the afternoon.
Step-by-step explanation:
Divide 90 by 10 to get 9. Then multiply 9 by 3.
Answer:
23.1 pounds.
Step-by-step explanation:
Multiply 140 by 0.165.
PLEASE HELPPPP!!! MEEE! WILL GIVE BRAINIEST!!!
y =
x +
Answers
Answer:
[tex]y = 7x [/tex]
Step-by-step explanation:
To find the slope, which is
[tex] \frac{rise}{run} [/tex]
find how high up the y value goes before it intersects the x line at a specific point. It seems that they intersect at (70,10) which would be 70/10 or 7/1. 7/1 is just 7 so the slope of it is just that, 7. As for finding B, look at where the line starts, of it's above or below 0, then you would add or subtract whatever number it starts at (subtract for negative, add for positive). In this case it seems that the intercept is right at 0 so you would neither add or subtract anything. :)
help please:(.....................
Answers
area of triangle is (base X height)/2
so it would be (14 X 5)/2
which is 70/2
which is 35
Answer:780
Step-by-step explanation:
Base times height times width times 1/2 12x5x12 plus 5x2x6
Please help!!! I need help on question 3!!! You can have these points i just got for it. (57 points)
Answers
Answer:
140 in.³
Step-by-step explanation:
The volume is base x width x height. Split the shape into two parts: 1. 2x4x5 and 2. 5x5x4. 1 is 40 inches in volume. 2 is 100 inches in volume. Add 100 + 40 to get 140.
Hope it helps!
what is a 2 3/8 divided by 1 and 3/4
Answers
Explanation:
2 3/8 = 19/8
1 3/4 = 7/4
19/8 divide 7/4
= 19/8 x 4/7
= 19/14
simplify (4u)^2
write your answer without parenthesis
Answers
= 4u*4u
= 16 u^2
Write the equation of a line in slope-intercept form when the y-intercept is (0, -8) and the slope is -2/3.
Answers
Answer:
[tex]y = -\frac{2}{3}x - 8[/tex]
Step-by-step explanation:
A farmer wants to fence a piece of his land. Two sides of the triangular field have lengths of 120 feet and 325 feet. The measure of the angle between those sides is 70 degrees. How much fencing will a farmer need?
Answers
Explanation: We need to find the area of the field using the side angle side method, which uses the equation (ab*sin C)/2.
Thus, we have (120*325*sin 70)/2=18324 square feet.
Farmer need 750.5 feet fencing for his triangular field.
What is triangle?"Triangle is two dimensional geometrical shape with three sides and three vertices. Sum of all the angles of a triangle is equals to 180°.
Formula used
Cosine rule
As per the diagram,
cosθ = (b² +c² -a²) / 2bc
cos 70° = 0.3420
According to the question,
Let AB = c , AC = b are given sides of measure 120 feet and 325 feet respectively.
and BC = a
Angle between given sides be θ = 70°
Substitute the value in the formula we get,
cos70° = [ (325)² +(120)² - a²] / 2(120)(325)
⇒ 0.3420 = [ 120025 - a²] / 78000
⇒ 120025 -a² = 26676
⇒ a² = 93349
⇒ a = 305.5
Total fencing required for triangular field = AB + BC +CA
= 120 + 325 + 305.5
= 750.5 feet
Hence, farmer need 750.5 feet fencing for his triangular field.
Learn more about triangle here
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Elise claims that 4 ^4= 16. Avery claims that 4^4 =256. who is correct? explain your reasoning.
Answers
Answer:
avery
Step-by-step explanation:
because you do 4x4x4x4 not just 4x4 idrk how else to explain it
There are cows and turkeys at a farm, 82 heads and 264 legs in all. There is no need to explain that a cow has four legs, while a turkey has two legs. How many cows and turkeys are at the farm? How can I solve this using elimination or substitution can I have steps please. No spamming please
Answers
Cows+turkeys=82
4 cow legs + 2 turkey legs = 264
C+T=82
-T. -T
—————
C= 82-T wherever you see a “C” substitute this formula
4C+ 2T=264
4(82-T)+ 2T=264
(82*4)- (4T+2T)= 264
328-2T=264
-328. -328
————————
-2T= -64
-2T/-2= -64/ -2
T=32 there are 32 turkeys
There are 82 heads total
If we know there are 32 turkeys then the rest have to be cows.
82-32=50
Hope this helps!
Which equation represents the graphed line?
y
6
4
NO
O
2
4
6
A. y - 1 = -2(x - 3)
O
B. y - 1 = -2(x + 3)
C. y + 1 = -2(x - 3)
O D. y + 1 = -2(x + 3)
Answers
Answer:
D
Step-by-step explanation:
-(5 – 9) - (-2)(2)
how do i solve this?
Answers
Answer:
8
Step-by-step explanation:
-(5 – 9) - (-2)(2)
-(-4) - (-2)(2)
4 - (-4)
4 + 4
8
Use PEMDAS
Answer: The answer is 8
Step-by-step explanation:
450 mistakes in 9 tests. How many mistakes per test?
Answers
Answer:
50
Step-by-step explanation:
all you have to do is Divide 9 ÷ 450 the answer is 50.
50 mistake per tests.
Answer:
50 mistakes per test. 450 mistakes divided by 9 tests =50
pls help me, brain list and a thanks
Answers
Answer:
11/8 or 1 3/8
Step-by-step explanation:
5+6=11
11 goes into 8 1 so you have
1 /8
then theres the remander 3 so you get
1 3/8
Solve for X
PLEASE HELP!!
Answers
Answer: 3
Step-by-step explanation:
9x - 1 = 41 - 5x, 9x + 5x = 41 + 1, 14x = 42, x= 42/14, x= 3
WILL GIVE BRAINLIEST PLEASE HELP
Ryan and Eduardo are saving up money for a vacation to Italy. They have calculated that the trip will cost at least $900. If they’ve already saved $270, how much more do they need to save in order to have enough for the trip? Write an inequality and solution set
Answers
Answer:
they need to save $630 in order to have enough for the trip
270 + 630 = $900
i’m stuck with these questions
Answers
Answer:
Step-by-step explanation:
3) using the property of opposite angles we can work out that HFJ=138
Its that simple. if two lines intersect, the angles on either side are the same
4)I don't know how to find segments of circles...
Step-by-step explanation:
option A 138 °option D 320°option 300°plz mark my answer as brainlist plzzzz.
hope this will be helpful to you
Sixteen plus five times a number is more than the number plus 32. Write an inequality and solve it.
Answers
Answer:
x>4
Step-by-step explanation:
16+5x>x+32
5x>x+16
4x>16
x>4
Answer: answer my question
Step-by-step explanation:
Lilly records the age, in years, and the height, in inches, of the starting players on the girls’ middle school basketball team.
She records them as ordered pairs (age, height): (11, 62), (12, 64), (13, 65), (13, 67), and (14, 68).
Is this relation a function? Explain.
Answers
Answer:
Im not sure but i think its b or c
Step-by-step explanation:
I would probably mostly recommend b
You invest $125,000 in an account that earns 4.75% annual
interest, compounded continuously.
a. What is the value of the account after 15 years?
Answers
Step-by-step explanation:
step 1. let's call the amount of money A, the initial amount A¡, the rate r, and the time t.
step 2. A = A¡e^(rt) (continuously compounding equation)
step 3. A = 125000e^((.0475)(15))
step 4. A = $254,885.32
The value of the account after 15 years will be $254885.
What is compound interest?
In theory, continuously compounded interest means that an account balance is constantly earning interest and reinvesting that interest so that it, too, earns interest.p explanation.
In finance and economics, interest is the payment of an amount above the repayment of the principal sum by a borrower or deposit-taking financial institution to a lender or depositor at a specific rate by a borrower or depositor.
Given that you invest $125,000 in an account that earns 4.75% annually for 15 years of the time.
The compound interest will be calculated as:-
[tex]P(t) = P_o\times e^{rt}\\P(t) = 1250000\times e^{0.0475\times 15}[/tex]
P(t) = $254885
Hence, the value of the account after 15 years will be $254885.
To know more about compound interest follow
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-4 (y - 2) = 12
what would “y” be?
Answers
Answer:
y = -1
Step-by-step explanation:
When solving this equation use the distributive property and get...
-4 (y - 2) = 12
-4y + 8 = 12
-4y = 12 - 8
-4y = 4
y = -1
plz solve this (t+p)4
Answers
Answer:
4t+4p
Step-by-step explanation:
Use the distributive property to multiply t + p by 4
Answer:
4t + 4p
HURRY HAS TO BE DONE BY 10:50 Fill in the blank with the correct number.
The number ________
is divisible by 3, 4, 5, and 9.
OA) 24
OB) 45
OC) 90
OD) 180
Answers
Answer:
i think its 180
Step-by-step explanation:
Identify whether the expressions are equivalent or not equivalent: 7y – 15 + 2y and 9y - 15
Answers
Answer:
Yes, the two expressions are equivalent
The given expression 7y - 15 + 2y and 9y - 15 are equivalent.
What is equivalent expression?
Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are same, even they look different.
According to the given question.
We have two expressions
[tex]7y - 15 + 2y ...(i)[/tex]
And, [tex]9y - 15 ...(ii)[/tex]
The expression (i) can be written as
[tex]7y - 15 + 2y[/tex]
[tex]=(7y + 2y)-15[/tex] (adding the like terms)
[tex]= 9y -15[/tex]
Hence, the given expression 7y - 15 + 2y and 9y - 15 are equivalent.
Find out more information about equivalent expression here:
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