Answer:
The y coordinate is 3
Step-by-step explanation:
Here, we want to find the y-coordinate of the line that divides the line segment in the given ratio.
To calculate this, we shall be using the internal division formula;
It is as follows;
( (mx2 + nx1) /m + n , (my2 + ny1)/( m + n))
In this question;
m = 3 and n = 4
x1 = 0 , y1 = 6
x2 = -10, y2 = -1
Now substituting these values into the equation, we have;
(3(-10) + 4(0)/(3 + 4) , (3(-1) + 4(6)/(3+4))
= -30/7 , (-3 + 24)/7
= -30/7 , 21/7
= -30/7 , 3
The midpoint of AB is M(4,0). If the coordinates of A are (3, -1), what
are the coordinates of B?
Answer:
Step-by-step explanation:
B (5,1)
John sold one more than twice as many candy bars as Linda sold. If together they sold 43 candy bars, how many did John sell?
Answer:
Step-by-step explanation:
Linda sold 14
John sold 29 which is 14 two times plus one
29+14=43
What value of x makes the following equation true?
-5x/4=- 40
Answer:
32
Step-by-step explanation:
First, you have to multiply -40 by 4 which gives you -160. After that, divide -160 by -5 which equals positive 32
what is the inverse of function f. f(x)=1/3-1/21x
Answer:
f^-1 (x) = -21x + 7 is your answer
Six times a number is equal to 16 more than 4 times the number. Find the number.
Answer:
8
Step-by-step explanation:
Let the number be n
6*n = 16 + 4*n
6n = 16 + 4n
6n - 4n = 16
2n = 16
2n/2 = 16/2
n = 8
What is the slope of a line perpendicular to the line whose equation is
2x + 2y = -8. Fully reduce your answer.
Answer: slope=-1, y-intercept=(0,-4)
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
first you have to find the slope of the original question
2x+2y=-8
2y= -8 -2x
y= -4-x
slope = -1
to find the perpendicular slope you flip it and multiply by -1
-1 -> -1 *-1 -> 1
Solve By Factoring: 7x^2+6x-3=0
Answer:
x= -3-sqr30/7
Step-by-step explanation:
Help please
Will give brainliest
On a test, George was asked to find the square root of 0.45.
Which of the following is closest to the square root of 0.45?
Answer:
The square route of 0.45 is 0.7.
Step-by-step explanation:
the option closest to the square root of 0.45 is option B. 0.55
What is the square rootTo find the square root of 0.45, we can use a calculator or estimate it using a method like the Newton-Raphson method.
Calculating the square roots of the answer choices:
A. √0.65 ≈ 0.806
B. √0.55 ≈ 0.742
C. √0.35 ≈ 0.592
D. √0.25 = 0.5
Comparing these values to the square root of 0.45, one can see that the closest approximation is: B. 0.55
Therefore, the option closest to the square root of 0.45 is option B, 0.55.
Read more about square root here:
https://brainly.com/question/428672
#SPJ6
see options below
A. 0.65
B. 0.55
C. 0.35
D. 0.25
help again i just started and im having trouble lol
Answer:
answer choice 3
Step-by-step explanation:
Answer:
3) [tex]\sqrt{81}[/tex]
Step-by-step explanation:
[tex]\sqrt{81}=9[/tex]
9 is a rational number since it can be expressed as a fraction ([tex]\frac{9}{1}[/tex])
When you square root the other options, 79, 80 and 82, you'll get an answer that goes on forever.
find the value of x need help asap
Answer:
B
Step-by-step explanation:
In 45 45 90 triangles the ratio is a:a:a root 2 so the answer would be 3root 2/2 or c because when multiplied again by root 2 it will get you 3.
HELP MEE!!!|||||||||Find the volume of a cylinder with a diameter of 6 inches and a height that is three times the radius. Use 3.14 for pi and round your answer to
the nearest hundredth. (Hint: You may only enter numerals, decimal points, and negative signs in the answer blank) (4 points)
Answer: There are several information's of immense importance already given in the question. Let us write them down first.
Diameter of the cylinder = 6 inches
Then
Radius of the cylinder = 3 inches.
Height of the cylinder = 3 * radius
= 3 * 3
= 9 inches
Volume of the cylinder = (pi) * (Radius)^2 * Height
= 3.14 * (3)^2 * 9
= 3.14 * 9 * 9
= 254.34 cubic inches
The product of a number z and 12 is 60
"Product" means multiply.
The product of a number z and 12: z * 12 or 12z
Put everything we know together.
12z = 60
Solve for z if needed
12z/12 = 60/12
z = 5
Best of Luck!
Answer:5
z x 12=60
z=60/12
z=5
sorry the answer i put before was wrong but i've corrected it
A store sells three varieties of cheese—cheddar, Gouda, and Swiss. Each variety of cheese is available in two different styles—shredded or sliced. If Ryan buys 120 random cheeses for a large work party, about how many of them would you expect to be shredded Gouda?
Answer:40
Step-by-step explanation:
their is 3 type of cheese and he buy 120
120/3=40
Answer:
bvhjk
Step-by-step explanation:
I need help right now this due today(you have been in this situation).
Answer:
7.62
Step-by-step explanation:
We can draw another point at (-3, -4) named C to get a right-angled triangle.
AC = 2 (by counting)
BC = 7 (by counting)
Using Pythagoras Theorem,
[tex]AC^{2} +BC^{2} =AB^{2}[/tex]
[tex]2^2+7^2=AB^2[/tex]
[tex]4+49=AB^2[/tex]
[tex]AB^2=58[/tex]
[tex]AB=\sqrt{58} = 7.62[/tex] (nearest hundredth)
what is 19.2x10^9 minutes in hours
Answer:
19.2×10^9 =320000000
(-25+ 4 to the second power) x 7
Answer:
-63
Step-by-step explanation:
4^2 is 16
-25 + 16 = -9
(-9)7 = -63
I hope this helps!
Answer:
I believe its -63 hope this helps
Find the distance between the points (4,3) and ( 0,6)
Answer:
5
Step-by-step explanation:
The distance between the points (4,3) and ( 0,6) is; d = 5
The formula for distance between two coordinates is given as;
d = √((y2 - y1)² + (x2 - x1)²)
We are given the coordinates;
(4,3) and (0,6)
Thus;
x1 = 4
x2 = 0
y1 = 3
y2 = 6
Thus;
d = √((6 - 3)² + (0 - 4)²)
d = √(3² + 4²)
d = √25
d = 5
Read more about distance between two coordinates at; https://brainly.com/question/7243416
8m+3=9
Can u pls show ur work thank u.
Answer:
m=0.75
Step-by-step explanation:
8m+3=9
8m=9-3
8m=6
m=6/8
m=0.75
A tree 24 feet tall casts a shadow 12 feet long. Brad is 6 feet tall. How long is Brad's shadow?
Answer:
Brad's shadow is 3 feet long
Step-by-step explanation:
If a tree is 24 feet tall, and casts a shadow 12 feet long, The we know the shadows will be half as big as the main object.
Because Brad is 6ft tall, His shadow will be half of his hight (3ft long)
The slope of the tree to shadow is equal to the slope of Brad to shadow. The Brad's shadow is 3 ft long.
What is a right-angle triangle?It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function. The Pythagoras is the sum of the square of two sides is equal to the square of the longest side.
A tree 24 feet tall casts a shadow 12 feet long.
Brad is 6 feet tall.
The slope of the tree to shadow is equal to the slope of Brad to shadow (x). Then we have
[tex]\rm \dfrac{x}{6} = \dfrac{12}{24}\\\\x \ = \dfrac{6*12}{24}\\\\x \ = 3[/tex]
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
CORRECT AND FIRST ANSWER GETS BRAINLIEST!!
Please explain how to do it
(05.03) calculate the area of the irregular polygon shown below
If f(x) = -2x2 - 3 and g(x) = 3x - 4, then f(g(2))= ? A) -37 B) -22 C) -19 D) -11
Answer:b
Step-by-step explanation:
Janet is building a rectangular pumpkin patch. The perimeter of the pumpkin patch is 100 meters. The width of the garden is 7 meters less than 2 times its length. Find the length and the width of the pumpkin patch.
Solve for m:
8(m + 2) = 3(12 - 4m)
Answer:
m=1
Step-by-step explanation:
step 1: 8(m + 2) = 3(12 - 4m) remove the parentheses
step 2: 8 m + 2 = 3 12 - 4m move the terms
step 3: 8m+ 12m= 36 - 16 collect like terms and calulate
step 4: 20m=20 divide both sides
solution: m=1
Answer:
m = 1
Step-by-step explanation:
To solve for m, we will have to get m by itself on one side, with some value on the other side.
8(m + 2) = 3(12 - 4m)
Distribute the 8 on the left side and the 3 on the right side.
8m + 16 = 36 - 12m
Add 12m to both sides.
20m + 16 = 36
Subtract 16 from both sides.
20m = 20
Divide both sides by 20.
m = 1
So now we have the answer m = 1.
I hope you find my answer helpful.
Solve for s.
Give an exact answer.
1
6s - 4 = 8 (2+1/4s)
Answer:
s =2
Step-by-step explanation:
you need to multiply to find the answer
6 x 2=12
Then you need to replace the s with 2 and see if it fits correctly in this case it does
6x2 -4 =8
12-4=8
Solve, check and graph the solution set. 6 - 2n - 5< -11
Answer:
n > 6Step-by-step explanation:
Solution6 - 2n - 5< -11 1 - 2n < -11-2n < -12n > 6Checkn = 106 - 2*10 - 5 < -116 - 20 - 5 < -11-19 < -11Graph is the line segment of the right from point 6 not including 6
he cost of one pound of peanuts is 60% of the cost of one pound of cashews. If one pound of cashews costs $2, what is the cost of one pound of peanuts? What is the total cost of two pounds of peanuts and one pound of cashews?
The cost of one pound of peanuts is $. The total cost of two pounds of peanuts and one pound of cashews is
Answer:
The answer is $1.2
Step-by-step explanation:
How I got that answer is that I mulitplied 0.6*2 and that equals 1.2.
Answer:
1.20 and 4.40
Step-by-step explanation:
As the other girl said, the first answer is 1.2
Using that you can add that (1.20 + 1.20) to get the cost of two pounds of peanuts.
Then you add the $2 for the one pound of cashews.
Your final answer will be = 4.40
Darren wins a coupon for $4 off the lunch special for each of 5 days. He pays $75 for his 5 lunch specials. Write and solve an equation to find the original price p for one lunch special.
Answer:
75/5 - 4
Step-by-step explanation:
On Thursday, a website received x advertisement orders. On Friday, the website received 8 more advertisement orders than on Thursday. The expression 2x + 8 represents the total number of advertisement orders received over two days.
Answer: how many more advertisements were ordered on Friday than Thursday
Step-by-step explanation:
Enter the measurement with the indicated number of significant digits.
858.6 m2 (3)
The answer is.
Im?
Can someone pls help me?
