Answer:
-2 (x -3 ) = 16 (use the distributive property)
-2x +6 = 16 (subtract 6 from both sides)
-2x = 10 (divide both side by -2)
x= -5
IM THE COOL KID 121212
PLEASE HELP I WILL GIVE YOU BRAINLIST I NEED HELP PLEASE
Answer:
One Solution
Step-by-step explanation:
Do distributive property
3k+6+3+7k=2k+4+3k
Combine like terms
10k+9=5k+4
Subtract 5k from 10k
5k+9=4
Subtract 9 from 4
5k=-5
Divide
k=-1
Hope this helped, Have a Wonderful Day!!
Converse statement. If this month is February then the next month is march
Answer:
If the month is march then the next month is February
Step-by-step explanation:
Divide the fractions.
9/2 divided by 4/10
Answer:
11 1/4
Step-by-step explanation:
9/2/4/10
9/2/2/5
9/2*5/2
45/4
11 1/4
Final Answer:
45/4
Step-by-step explanation:
9/2 ÷ 4/10
9/2 ÷ 10/49/2 × 10/4 = 90/890/8 ⇒ 45/4
Given two objects represented by the tuples (22, 1, 42, 10) and (20, 0, 36, 8):(a)Compute the Euclidean distance between the two objects. (b) Compute the Manhattan distance between the two objects.
Answer:
(a) 6.708
(b) 11
Step-by-step explanation:
Tuples ( 22, 1, 42, 10) and (20, 0, 36, 8)
Euclidian distance formula
[tex]D = \sqrt{(q1 -p1)^2 + (q2-p1)^2 + (q3 - p3)^2 + (q4 -p4)^2}[/tex]
D = [tex]\sqrt{(22-20)^2 + (1-0)^2 + (42 -36)^2 + (10 -8)^2 }[/tex]
= [tex]\sqrt{(2)^2 + (1)^2 + (6)^2 + (2)^2}[/tex]
= [tex]\sqrt{4 + 1 + 36 + 4 }[/tex]
= [tex]\sqrt{45}[/tex]
D = 6.708
Therefore the Euclidean distance between the tuples is 6.708
Manhattan Distance formula
D = |q1-p1| + |q2 -p2| + |q3 -p3| + |q4-p4|
= |22-20| + | 1-0| + | 42 -36| + | 10-8|
= |2| + |1| + |6| + |2|
D = 11
Therefore the Manhattan distance is equal to 11
In New Mexico, the World's Tallest Taco, which stands at a height of 356.78 feet, slowly sinks to the ground at a rate of 0.66 feet per year. After 15 years, how tall will the Taco be?
Need help ASAP!!! Please comment if you know the answer I Really need help
please help! it’s due rn
Answer:
It's 9
Step-by-step explanation:
2x+10=3x+1
-x=-9
x=9
Simplify the expression: 3(5x - 2) + 3x
Answer:
Original: 3(5x - 2) + 3x
15x - 6 +3x
Answer: 18x - 6
Answer:
18x-6
Step-by-step explanation:
3(5x-2)+3x
Distribute 3 into the parathesis: 15x-6+3x
Combine like terms: 18x-6
Your final answer is 18x-6
PLEASE HELP!! 20 POINTS!!
Answer:
[tex]12\sqrt{3}[/tex]
Step-by-step explanation:
I do not know if this is completely correct
Seven more than three times a number is twenty-eight.
Write the equation for this problem and solve it.
Answer:
7+3n=28 and the answer would be n=7
Step-by-step explanation:
7+3n=28 subtract 7 on both sides, that would leave 3n=21, divide 3 on both sides, the answer would be n=7 if I'm correct. I hope I helped.
8 out of 20 students attended tutorials. What is the decimal equivalent to the fraction of students who attended tutorials?
Answer:
0.4
Step-by-step explanation:
8/20 = 0.4
The elves were busy
planting Christmas trees.
If they planted 51 rows with
14 trees in a row, how many
trees did they plant?
Can anyone please answer?
What is the solution set for
|s+4| = 6?
S=-2 and s=2
S=-10 and s= 2
O s=-10 and s= 10
S-2 and s = 10
Any value raised to the power of 0 is equal to
Answer:
The rule is that any number raised to the power of 0 equals to 1. So if 2 or 1,000,000 is raised to the power of 0 it equals 1.
Step-by-step explanation:
Answer: 1
Step-by-step explanation:
The rule is any number raised to the power of 0 is equal to 1
ex. if 200 is raised to the power of 0, it will be 1
Find the area of a 60 degree sector with radius 10.
Select one:
a. 209
b. 52.3
c. 188
d. 314
Answer:
(b) 52.3
Step-by-step explanation:
Given that,
Radius, r = 10
Angle, [tex]\theta=60^{\circ}[/tex]
We need to find the area of the sector. The formula for the area of the sector is given by :
[tex]A=\dfrac{\theta}{360}\pi r^2\\\\=\dfrac{60}{360}\times \dfrac{22}{7}\times (10)^2\\\\=52.3\ \text{unit}^2[/tex]
Hence, the correct option is (b).
True or False
The farther the 2-statistic is from 0, the more the null hypothesis is discredited.
Answer:
it is true
Step-by-step explanation:
A test statistic compares our observed outcome to the alternative hypothesis. If the null hypothesis is true, then the teststatistic will be close to 0. Therefore, the farther the test statistic is from 0, the more the null hypothesis is discredited.
What is 7/12 plus 1/4 simplest form
Answer:
i think its 1/3 sorry if im wrong
In a diagram of a landscape plan, the scale is 5 cm = 12 ft. In the diagram, the
trees are 9 centimeters apart. How far apart should the actual trees be planted?
Answer:
21.6 feet.
Step-by-step explanation:
By proportion that is (9/5) * 12
= 1.8 * 12
= 21.6 feet.
Which is not proportional to 3/7?
6/14
12/28
0.3/0.7
9/28
Answer:
9/28
Step-by-step explanation:
3*3 = 9
7*3 = 21 not 28
hence, this fraction isn't proportional
-3/4x + 5 = -4 What is the value of x?
Answer:
12
Step-by-step explanation:
Which of the following would be considered a sunk cost?
where's the "following" choices
Which equation choice could represent the graph show below?
Answer:
A
Step-by-step explanation:
Hopefully this helps
Joan Arlington has twice as much money invested at 5% simple annual interest as she does at 4%. If her yearly income from the two investments is $154, how much does she have at each rate? equation
Answer:
1100
Step-by-step explanation:
Nicole bought six pounds of apples at $1.50 per pound. The store had a discount of $2 off her total purchase. Nicole and her friend then divided the cost of the purchase evenly. Which expression can be used to determine how much Nicole and her friend each paid for the apples?
A)[(6 × 1.50) – 2] ÷ 2
B) 6 × 1.50 – 2 ÷ 2
C) 6 × [1.50 – (2 ÷ 2)]
D) 6 × 1.50 – (2 ÷ 2)
Answer:
Answer: (A) [(6 x 1.5) - 2] ÷ 2
Step-by-step explanation:
Find the cost of 6 pounds of apples:
1 pound = $1.50
6 pounds = 6 x 1.5
Price after discount:
Discount = $2
Price after discount = (6 x 1.5) - 2
The cost is shared with her friend:
One person = [(6 x 1.5) - 2] ÷ 2
Answer: (A) [(6 x 1.5) - 2] ÷ 2
answer these BOTH. PLEASE! if u answer both correctly i'll give u brainliest and extra points please please please.
Answer:
9. x = 12
10. x = 31
Step-by-step explanation:
9. Corresponding angles are equal, so technically you can move that (7x - 20) to be diagonal with the (4x + 16). Along with the corresponding angle, diagonal angles are equal to each other. Therefore you can set (7x - 20) equal to (4x + 16) to find x.
7x - 20 = 4x + 16
Solve
3x - 20 = 16
3x = 36
x = 12
Therefore x is equal to 12
Check:
4(12) + 16
= 64
7(12) - 20
= 64
10. All angles in a triangle have to add up to 180 degrees. Therefore, you can write your equation like this:
x + 2x + 25 + 2x = 180
Combine like terms
5x + 25 = 180
Solve
5x = 155
x = 31
Therefore, x = 31.
Check:
31 + 2(31) + 25 + 2(31) = 180
31 + 62 + 25 + 62 = 180
180 = 180
I hope this helps!!
- Kay :)
the quotient of two numbers is 4 and their difference is 39. What is the smaller number of the two?
Answer:
13
Step-by-step explanation:
x/y = 4
x=4y
x - y = 39
4y - y = 39
3y = 39
y= 13
Plz need help. I’m stuck on this one
Answer:
The product of 3[tex]\sqrt{8}[/tex] (4 [tex]\sqrt{3}[/tex]) is 24[tex]\sqrt{6}[/tex]
The answer is A.
Given a line with slope of 5 and y-intercept of -1, which of the ordered pairs given below would NOT be on the line?
O (4.18)
(3, 14)
O (0-1)
O (2.9)
Answer:
(4, 18)
Step-by-step explanation:
We can just pluck the x values into the equation: y = 5x -1 to see if the y values fit.
1. y = 5(4) - 1
= 20 - 1
= 19 (Nope, 18 is not 19)
2. y = 5(3) - 1
= 15 - 1
= 14 (Yep, same as option)
3. y = 5(0) - 1
= 0-1
= -1 (Yep, same as option)
4. y = 5(2) - 1
= 10 - 1
= 9 (Yep, same as option)
The point (4, 18) is not lies on the given line.
First option is correct.
The equation of line in slope intercept form is,
[tex]y=mx+c[/tex]
Where m is slope and c is y intercept.
Given that, m = 5 and c = -1
Substitute above values
Equation of line is,
[tex]y=5x-1[/tex]
Substitute first option (4, 18) in equation of line.
[tex]18=5(4)-1\\\\18=20-1\\\\18=19[/tex], which is invalid equation.
Hence, point (4, 18) is not lies on the given line.
Learn more:
https://brainly.com/question/17003809
Write an expression equal to 9^4
Answer:
9 x 9 x 9 x 9
Step-by-step explanation:
9^4 is a shorter and similar way of writing 9 x 9 x 9 x 9