Answer:
4 radius is 229.18 degrees. ( I hope this was helpful) >;D
Find the x- and y-intercepts of the graph of -6 + y = 20. State your answers as
whole numbers or as improper fractions in simplest form,
Answer:
y=26 (no x ) the y int is 26 I believe
Step-by-step explanation:
algebraically find the x-coordinates where the line y=2x+3 intersects the circle (x-3)^2 + (y+6)= 50
** please help its due soon **
Answer:
x = {-4, -2}Step-by-step explanation:
To find the intersection we need to solve the system:
y = 2x + 3(x - 3)² + (y + 6)² = 50Solve by substitution, replace y with 2x + 3 in the second equation:
(x - 3)² + (2x + 3 + 6)² = 50x² - 6x + 9 + 4x² + 36x + 81 - 50 = 05x² + 30x + 40 = 0x² + 6x + 8 = 0x² + 6x + 9 = 1(x + 3)² = 1x + 3 = ± 1x = -4, x = -2Hiiiooo! Can someone please help me out❤️ Much love❤️❤️
the segment opposite is AC
Answer:
ac is the opposite of cb or bc
Question 4.
Solve 3y – 2 > 5
Answer:
[tex]y>\frac{7}{3}[/tex]
Step-by-step explanation:
Solving an inequality is a lot like solving an equation, one uses inverse operations. The major difference between solving an inequality and an equation is that when one multiplies or divides by a negative number, then one must remember to flip the inequality sign, such a rule doesn't come into play in this case.
3y - 2 > 5
Inverse operations,
3y - 2 > 5
+2 +2
3y > 7
/3 /3
[tex]y>\frac{7}{3}[/tex]
Helppppp i need help ASAP
Answer:
a) 10.10 a.m. , (b) 10.20 a.m. which is 10 minutes after sprints start , (c) The students work at 10.50 a.m. , (d) For 60 minutes from 10 a.m. to 11 a.m. which equals to 1 hour
x^2-6x=b, make x the subject
Answer:
x = 3 ±√(b + 9).
Step-by-step explanation:
We use Completing the Square:
x^2 - 6x = b
(x - 3)^2 - 9 = b
(x - 3)^2 = b + 9 Taking square roots of both sides:
x - 3 = ±√(b + 9)
x = 3 ±√(b + 9).
What is the lateral area of this regular octagonal pyramid?
A. 114.8 cm²
B. 162.4 cm²
C. 229.7 cm²
D. 281.3 cm²
Answer:
229.7
Step-by-step explanation:
8 * 1/2 * 5.8 * 7 * sqrt(2.)
The answer is 229.7 cm²
2 over 5 + 2 over 15
Answer:
8/15
Step-by-step explanation:
2/5 + 2/15
Get common denominator
6/15 + 2/15 = 8/15
Answer:
8/15
Step-by-step explanation:
2/5 + 2/15 =
You need a common denominator. The LCD of 5 and 15 is 15.
= (2 * 3)/(5 * 3) + 2/15
= 6/15 + 2/15
= 8/15
I NEED HELP WITH MATH CAN ANYONE HELP!!!
Answer:
ummmmmmmmmm I can try c:
Answer:
YES MAM , WHAT SEEMS TO BE THE PROBLEM < BECAUSE I DONT SEE ONE
Step-by-step explanation:
The ratio to dogs to cat in a pet store is 5:2. The ratio of cats to rabbits in the pet store is 2:1. If there are 3 rabbits in the pet store, how many more dogs are there than rabbits?
Answer:
4
Step-by-step explanation:
Write and solve an equation to answer the question. 14 is what percent of 70?
Answer:
20%
Step-by-step explanation:
An equation is 14=x/100*70 or 14=(x%)*70, either one works
solve for x:
14=x/100*7014/70=x/100 (Divide each side by 70)1/5=x/100 (Simplify 14/70)100/5=x (Multiply each side by 100 to isolate x)x=20 (Simplify 100/5)20% (Rewrite as a percent)hope this helps!!
What is the x intercept of the graph of -4x = -20?
Answer:
x=5
Step-by-step explanation:
The x - intercept of the graph of the expression is (5, 0).
We have the following expression -
- 4x = - 20
We have to find the x - intercept of the graph of this expression.
What is the Slope - intercept form of the equation of a straight line ?The Slope - intercept form of the equation of a straight line is as follows-
y = mx + c
where -
m - slope of line
c - intercept of line on y - axis.
According to the question -
- 4x = - 20
x = 5
Hence, the x - intercept of the graph of the expression is (5, 0). Refer the graph attached in the end.
To solve more questions on Axis intercepts, visit the link below -
https://brainly.com/question/17029390
#SPJ2
The equation below describes a proportional relationship between x and y. What is the constant of proportionality?
y= 3/8x
The constant of proportionality is ___.
Answer:
y= 7/3
Step-by-step explanation:
What is the probability of drawing a queen or a heart from a standard deck of 52 cards?
Reminder: the four card families
Answer:
13 hearts, plus 3 other queens- so 16 out of 52, simplified 4 out of 13.
I don't understand how to do this. please help.
Answer:
use the formula to find area, then multiply by the leingth, so 18 in your case. Also, the formula for area is A=(pi)r squared
Step-by-step explanation:
hope this helps
Answer:
B. 3,052.08
Step-by-step explanation:
Radius:
r=d/2
r=18/2
r=9
Volume of Sphere:
V=(4/3)π[tex]r^{3}[/tex]
V=(4/3)(3.14)[tex]9^{3}[/tex]
V=(4/3)(3.14)729
V=(4/3)2289.06
V=3052.08
If this helped you, pleas consider giving a good rating, a thanks, and brainliest! Thanks!
help, if someone could give the answer or explain how to solve this
it would be nice, thank you
Alex is buying a sweater that originally costs $35 and a pair of jeans that originally cost $28. If the sweater is marked down 30% and the jeans are marked down 15%, find the total cost, including 8% sales tax.
Answer:
$63 when you add them both together. I don't know how to do the other part, but I know you should find the percenatge. The first is to multiply 63 * 100/1
Step-by-step explanation:
Answer:
52.164
rounded it is equal too 52.16
Use the distributive property to write an expression that is equivalent to 10(10x - 4).
Answer:
100x-40
Step-by-step explanation:
10*10x and 10* -4
Ms. Sherwood surveyed 250 people,
how many people chose black as their
favorite car color?
Answer:
should be 70!!!!!!!!!!!!!!
Answer: 70 people
Step-by-step explanation:
28% of 250 is 70
please solve this ..
Answer:
3×81^x=9^{x+4}
since power of no is multiplied to its remaining power
3×3^4x=3^2{x+4}
if there is like terms then power is added
3^{1+4x}=3^{2x+8}
if there is like terms then power can be compared
so{1+4x}={2x+8}
1+4x=2x+8
4x-2x=8-1
2x=7
x=7/2 is your answer
What is the distance between (4, 7) and (-8, 3)? Round to the nearest tenth.
Answer:
The distance is approximately 12.6.
Step-by-step explanation:
Moving from (-8, 3) to (4, 7), we see x (the horizontal dimension) increasing by 12 and y (the vertical dimension) increasing by 4. Think of 12 and 4 as the legs of a right triangle whose hypotenuse represents the distance between these two given points.
This distance, from the Pythagorean Theorem, is
d = √(12^2 + 4^2) = √(144 + 16) = √160 = √16√10.
The desired distance is approximately 12.6.
The ratio of green bags to white bags in the store is equal to 2 to 5.There are 30 white bags in the store how many green bags are there?
Answer:
12 green bags
Step-by-step explanation:
Given data
The given ratio of green bags to white bags is
=2 to 5
=2:5
Number of white bags=30
Applying the part to part method, let the number of green bags be x
so
2/5=x/30
cross multiply
30*2=5x
60=5x
divide both sides by 5
x= 60/5
x=12
Hence there are 12 green bags
The diameter of a circle is 18 m. Find its circumference in terms of \piπ.
Answer:
18π
Step-by-step explanation:
Which values are solutions to the inequality below?
Check all that apply.
X < 9 HELPPP MEEE PLSSS
Answer:
is 5 i hope it helps
Step-by-step explanation:
okay remember that this < stand for less numbers
Answer:
80, 75
Step-by-step explanation:
[tex]\sqrt{x}[/tex] < 9
x < 9²
x < 81
Thus, 8 is lesser than 81. 80 and 75 are the only numbers lesser than 81 so they are the answer.
LN
and
OQ
are parallel lines.
Which angles are corresponding angles?
Phil left an estate valued at 140,000. In His will, he specified that his wife will get 25% more of his estate than his daughter. How much will his wife recieve?
Answer:
77,777.78
Step-by-step explanation:
The computation of the amount that would be received by his wife is shown below:
Let us assume the daughter would received x
So his wife would received 1.25x
The total estate value is 140,000
Now the equations would be
140,000 = x + 1.25x
140,000 = 2.25x
x = 62,222.22
So his wife would received
= 62,222.22 × 1.25
= 77,777.78
pls help me ill mark you brainliest and show your work please
Answer:
Infinately many solutions.
Step-by-step explanation:
2x-4=2(x-2)
Distribute
2x-4=2*x-2*2
2x-4=2x-4
Since both sides are the same, there are infinately many solutions.
Hope this helps!
Write a cubic function whose graph goes through the points: (-5, 0) (1, 0) (2, -2) (4, 0)
Answer:
f(x) = [tex]\frac{1}{7}(x+5)(x-1)(x-4)[/tex]
Step-by-step explanation:
Let the equation of the give cubic function is,
f(x) = p(x - a)(x - b)(x - c)
Here, a, b, c and d are the x-intercepts of the given graph.
Since, x-intercepts given in the graph are x = -5, 1 and 4,
Equation of the curve will be,
f(x) = p(x + 5)(x - 1)(x - 4)
Since, the graph of this function passes through (2, -2) also
-2 = p(2 + 5)(2 - 1)(2 - 4)
-2 = -p(14)
p = [tex]\frac{2}{14}[/tex]
p = [tex]\frac{1}{7}[/tex]
Therefore, equation will be,
f(x) = [tex]\frac{1}{7}(x+5)(x-1)(x-4)[/tex]
If
Answer:
If.
Step-by-step explanation:
The end :-)
Answer:
If (extended version)
Step-by-step explanation:
yes
Sal is mailing 5 identical packages. each package has a mass of 6 kilograms.
What is the total mass of all 5 packages
(this is from iready)
Answer:
30 kilograms
Step-by-step explanation:
5(6) = 30 kg
Answer:
The answer would be 30kg
Step-by-step explanation:
5x6=30
