Answer:
I would say 25
Step-by-step explanation:
I can show you a step by step process -
Step One: Identify two points on the line.
Step Two: Select one to be (x1, y1) and the other to be (x2, y2).
Step Three: Use the slope equation to calculate slope.
the best thing to use would be a graphing calculator - you can also use one online - sorry I couldn't give you a direct answer!!
hello there I need help! no rush! 938-(87+301 )
1. The exponential form of 1/8 × (3)-3
2. A machine in a soft drink factory fills 600 bottles in 5 hours. How many bottles will it fill in 2 hours ?
3. The standard form of 0.000064 is :
4. The value of (-5)-2 x (-5)2
5. If ‘a’ represents the cost of apples and ‘b’ represents number of apples bought. Which option
shows that ‘a’ and ‘b’ are in inverse proportion ?
6. The value of ( 1/3 )-2
is :
7. The value of (a + b)2 – (a - b)2
is
8. If (2 )
m+2 × (2)
5 = (2 )
8
, then the value of m is:
9. Volume of a rectangular box ( cuboid ) with length = 2ab , breadth = 3ac and height = 2ac is
10. Factorised form of p2
- 17p -38
11. 12 men can dig 8 meters long trench in a day. How many men should be employed for digging
50 meter long trench of the same type in one day?
12. The area of a square is 9x2 + 24xy + 16y2
. Find the side of the square .
Answer:
Step-by-step explanation:
A rectangular prism measures 3 1/2 cm long, 2 1/2 cm wide, and 1 1/2 cm high. How many cubes with side lengths of 1/2 cm are needed to fill the prism?
A.
105 cubes
B.
6 cubes
C.
35 cubes
D.
13 cubes
Answer:
C its C oki there i answered
Step-by-step explanation:
sorry no explanation oki fine .. maybe im lucky
GIve me the answer pls
Answer:
the answer is c because I know everything
Answer:B
Step-by-step explanation:
It is B because as you can see the line is staying at 2 in the Y axis but on the X axis it is changing.
Ed is thinking of a number. If he adds four to his number, the result is less
than 6. Write and solve an inequality about Ed’s number.
Answer:
n + 4 < 6
n < 2
Step-by-step explanation:
Please try your best
Answer:
Yes, No
Step-by-step explanation:
1.
-The line is a straight line
-it goes up one unit and over one every time(same slope)
-it is always equidistant from the other points.
2.
theres a squiggle at the end, ruining the straight line, so it cannot be proportional
Can anyone please help me with this? You need to find the equation to solve for x, the value of x, and the value of each angle measure for all 5 questions. I will give brainliest
Answer:
1. a) 3x + 21 = 6x - 60
b) x = 27
c) angle measure = 102º
2. a) 12x - 18 = 8x + 10
b) x = 7
c) angle measure = 66º
3. a) 7x + 9 + 5x + 3 = 180 (simplified: 12x + 12 = 180)
b) x = 14
c) 107º; 73º
4. a) 3x + 10 + 3x -28 = 180 (simplified: 6x -18 = 180)
b) x = 33
c) 109º; 71º
5. a) 12x + 15 = 15x
b) x = 5
c) 75º
Step-by-step explanation:
1. a) they're the same angle so set them equal to each other: 3x + 21 = 6x - 60
b) solve from the equation above
3x + 21 = 6x - 60 subtract 3x from both sides
21 = 3x - 60 add 60 to both sides
81 = 3x divide both sides by 3
x = 27
c) plug back into each equation (they should be the same, but do both just to check)
3(27) + 21 = 81 +21 = 102º
6(27) - 60 = 162 - 60 = 102º
2. a) again, they're the same angle measure so set them equal to each other: 12x - 18 = 8x + 10
b) solve the equation for x
12x - 18 = 8x + 10 subtract 8x from both sides
4x - 18 = 10 add 18 from both sides
4x = 28 divide both sides by 4
x = 7
c) plug back into each equation (they should be the same, but do both just to check)
12(7) - 18 = 84 - 18 = 66º
8(7) + 10 = 56 + 10 = 66º
3. a) the sum of the two angles is 180º so 7x + 9 + 5x + 3 = 180
if you want the equation simplified: 12x +12 = 180
b) solve for x, i will be using the simplified equation
12x + 12 = 180 subtract 12 from both sides
12x = 168 divide both sides by 12
x = 14
c) plug into each equation to get the two angle measures
7(14) + 9 = 98 + 9 = 107º
5(14) + 3 = 70 + 3 = 73º
4. a) the sum of the two angles is 180º so 3x + 10 + 3x -28 = 180
if you want it simplified: 6x -18 = 180
b) solve for x, i will be using the simplified equation
6x - 18 = 180 add 18 to both sides
6x = 198 divide both sides by 6
x = 33
c) plug into each equation to get the two angle measures
3(33) + 10 = 99 + 10 = 109º
3(33) - 28 = 99 - 28 = 71º
5. a) they're the same angle measure so set them equal to each other: 12x + 15 = 15x
b) solve for x with the equation above
12x + 15 = 15x subtract 12x from both sides
15 = 3x divide both sides by 3
x = 5
c) plug back into each equation (they should be the same, but do both just to check)
12(5) + 15 = 60 + 15 = 75º
15(5) = 75º
help asap last question will give brainlist
Answer:
2x+10
Step-by-step explanation:
"The six sides of a cube are labeled 1, 2, 3, 4, 5 and 6. You flip a coin and roll the number cube. What is the theoretical probability that the coin lands on tails and you roll a number less than 3? Write your answer as a fraction. Show your work."
my answer is "1/4"
_____________
|H or T | 3|
|H | 3 |
|T | 3 |
thats my work its a chart i think
Answer:
(1/3) * (1/2) = (1/6)
Step-by-step explanation:
Probability of rolling a number greater then 4 is (1/3)
Probability of flipping heads is (1/2)
We multiply the 2 probabilities and get:
(1/3) * (1/2) = (1/6)
Answer:
what do you mean
Step-by-step explanation:
Mark bought a fishing pole on sale for $15.45 which was 20% off the original price.
what is the original price?
Answer:
$12.36 after 20%off.
Step-by-step explanation:
Answer:
18.54
Step-by-step explanation:
not sure tho sorry
Which number is divisibly by both 3 and 4?
A.) 101,444
B.) 112,436
C.) 118, 764
D.) 118,422
Answer:
Step-by-step explanation:
If evenly divisible by both 3 and four it must be divisible by 3X4=12
The only number evenly divisible by 12 in that list is 118764.
another one :/ .....
Answer:
6.62 , 6.63
Step-by-step explanation:
Answer:
6.60, 6.62
Step-by-step explanation:
thats 7th?
Describe the intersection of each plane and solid.
Answer:
triangle=3
circle=1
rectangle=2
Step-by-step explanation:
The intersection of the plane and the solid has
1. Circular cross section.
2. Rectangular cross section.
3. Triangular cross section.
1. Since the base is circular and the plane through the solid is parallel to it, the base is also round.
As a result, the intersection of the plane and the solid has a Circular cross section.
2. Since the plane through the solid is parallel to it, the side is rectangle is also round.
As a result, the intersection of the plane and the solid has a Rectangular cross section.
3. The intersection of the plane and the solid has a Triangular cross section.
Learn more about Solid and plane here"
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Triangle XYZ contains the points X (3, 7), Y (6, 9), and Z (3, &). What will the coordinates of Z’ be after a dilation with a scale factor of 4?
Answer:
3,8
Step-by-step explanation:
Can you guys please help me with this? I will give brainliest and 20 points if you help me.
Answer:
Step-by-step explanation:
1) a) equations: 3x+21 and 6x -60
b) value of x: 3x+ 21=6x-60 ( set them equal to each other because they are equal, then solve)
3x+21=6x-60
-3x=-81
x= 27
c) replace 27 in both equations to find the angle measure.
3(27)+21= 102
6(27)-60= 102
2) a) equations: 12x-18 and 8x+10
b) value of x: 12x-18=8x+10( set them equal to each other because they are equal, then solve)
12x-18=8x+10
4x=28
x= 7
c) replace 7 in both equations to find angle measure.
12(7) -18 = 66
8(7)+10= 66
angle measure: 66
3) a) equations: 7x+9 and 5x+3
b) value of x: to find value of x here, first know that the these two equations will add up to 180. So, set them up to be equal to 180.
7x+9+5x+3=180
Then solve.
12x+ 12=180
12x=168
x=14
c) angle measure: replace the 14 in the x of the two equations.
7(14) +9 = 107
5(14) +3= 73
add the two angle measure together to see if they add up to 180.
107 + 73 = 180 correct! :D
solve 2 - 12/x = 6 with a step by step process
I'll give brainliest to whoever answers best!
Answer:
x=-3
Step-by-step explanation:
2
−
1
⋅
1
2
=
6
2-1 \cdot \frac{12}{x}=6
2−1⋅x12=6
Solve
1
Combine multiplied terms into a single fraction
2
−
1
⋅
1
2
=
6
2
+
−
1
⋅
1
2
=
6
2
Multiply the numbers
2
+
−
1
⋅
1
2
=
6
2
+
−
1
2
=
6
3
Subtract
2
2
2
from both sides of the equation
2
+
−
1
2
=
6
2
+
−
1
2
−
2
=
6
−
2
4
Simplify
Subtract the numbers
Subtract the numbers
−
1
2
=
4
5
Multiply all terms by the same value to eliminate fraction denominators
−
1
2
=
4
⋅
−
1
2
=
⋅
4
6
Simplify
Cancel multiplied terms that are in the denominator
Re-order terms so constants are on the left
−
1
2
=
⋅
4
-12=x \cdot 4
−12=x⋅4
−
1
2
=
4
-12=4x
−12=4x
−
1
2
=
4
7
Divide both sides of the equation by the same term
−
1
2
=
4
−
1
2
4
=
4
4
8
Simplify
Divide the numbers
Cancel terms that are in both the numerator and denominator
Move the variable to the left
=
−
3
Show less
Solution
=
−
3
Estimate the percent of the number. 86% of 82.
• A. 83
• B. 58
• C. 72
• D. 50
Answer:
72
Step-by-step explanation:
82 x .86 = 70.52 Answer C. 72
Evaluate the expression for d = 4, f = –3, and g = –12.
fg − d + f = ?
d= fgf+g-F
Step-by-step explanation:
F = fg f + g - d solve the equation for d
Solve for d means we need to get 'd' alone
To get 'd' alone we need to move all the remaining terms to the other side
F = fg f + g - d
First we subtract fgf on both sides
F - fg f = g - d
Now we subtract g on both sides
F - fg f - g = - d
now divide all the term by -1, so sign changes for all terms
-F + fgf +g = d
so d= fgf+g-F
Answer:29
Step-by-step explanation:
[-3 ✖ -12] ➖ 4 ➕ 3
♒36 ➖ 7
♒ 29.✔
I hope i helped you
A rectangular prism is made up of 32 cubes, each measuring 1/4 of a foot per side. What is the volume of the rectangular prism?
A. 1/2 ft cubed
B. 1/4 ft cubed
C. 2/6 ft cubed
D. 2/3 ft cubed
Answer:
d.2/3
Step-by-step explanation:
You need 112 K-cups for a party. A box of K-cups costs $16 for 36 K-cups. What is the minimum amount of money you will spend?
Answer:
$49.60
Step-by-step explanation:
The equation setup I used for this was as follows: $16 x (112/36)
Using PEMDAS, you'd start with the division part, 112/36. Although, I did this a bit differently, and being a bit further in school, I don't know if you go through this where you're at.
Start by factoring 112 into 4(28). This leaves you with 4(28)/36.
Next, cancel 4 out of 36. Since 4 is the common factor in 28 and 36, you cancel the four out of the equation, leaving you with 28/9. Convert this to its decimal form, 3.1.
Finally, take the 3.1 and multiply that by $16, which comes out to $49.60.
Please help!
The illustration below shows the graph of y as a function of x.
Complete the following sentences based on the graph of the function.
- As x increases, y _______ (increases/decreases).
- The rate of change for y as a function of x is not __________ (constant/constant), therefore the function is ________ (linear/nonlinear).
- For all values of x, the function value y ___ (≤/≥/=) 0.
- The y-intercept of the graph is the function value y = ____.
- When x = 1, the function value y = ___.
Answer: As "x" increases "y" *decreases*
y as a function of x is not *constant*
Therefore the function is *nonlinear*
For all values of x, the function value y *≥* 0.
The y intercept of the graph is *8*
x=1 function value of y is *5*
The given function is an exponential function and its qualities are explained below.
What is a logarithmic function?The opposite of an exponential function is a logarithmic function. A log function and an exponential function both use the same base. An exponent is a logarithm. f(x) = bx is how the exponential function is expressed. The formula for the logarithmic function is f(x) = log base b of x.
As we can observe in the graph.
The illustration below shows the graph of y as a function of x.
Complete the following sentences based on the graph of the function.
- As x increases, y decreases.
- The rate of change for y as a function of x is not constant, therefore the function is nonlinear.
- For all values of x, the function value y > 0.
- The y-intercept of the graph is the function value y = 8.
- When x = 1, the function value y = 5.
Learn more about logarithmic functions here:
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What is the y-intercept of the line y = \frac{3}{4}x
4
3
x + 2?
Answer:
u typed it wrong i can help u doe type it right
Step-by-step explanation:
1) Adam predicted his car payment to be $250 each month. His actual car payment is $275 each month. Salma predicted her car payment to be $200 each month. Her actual car payment was $225 each month. b) By what percent was Salma’s prediction off?
Answer:12.5
Step-by-step explanation:
25 is 12.5 percent of 225 225 minus 200 is 25
HOW AM I SUPPOSED TO DO THIS IF YOU DONT KNOW HOW TO DO THIS DONT HELP AN GET ME SOMEONE THAT WILL someone help me
I need help to find the area please.
Answer:
5016
Step-by-step explanation:
5500 - 324(area of pool)=5176
5176-160(area of walkway)=5016
For each equation, write a story problem represented by the equation. For each equation, state what quantity x represents.
1.5x=6
Ahhh help me pleaseeee its overdue and needs to be turned in today!!!
Step-by-step explanation:
4.25× 1.59 = 6.7575 = $7
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
Write a function rule for the statement the output is half of the input
Write an explanation of how to subtract two linear expressions.
simplify 2^4 (2^3+2^2) please
Options
A) 4
B) 6
C) 12
D) 28
Answer:
A
Step-by-step explanation: