distribute then combine like terms : 0.2(3b-15c)
Answer:
0.6b - 3c
Step-by-step explanation:
Multiply 0.2 and 3b
0.2 x 3b = 0.6b
Then multiply 0.2 and 15c
0.2 x 15c = 3c
We can't add these, 3c and 6b because they have different letters.
different letter vs. different letter =
don't add
different letter vs. normal number like 5 =
dont add
same letter vs. same letter =
add
normal number vs. normal number =
add
This all goes the same for dividing, subtracting, and multiplying
I hope this helped! :)
Answer:
distubitive property
Step-by-step explanation:
0.6b - 3c
Evaluate the expression for p = 5. Зр
Answer:
15
Step-by-step explanation:
Answer:
15
Explanation:
If p=5 then 3p=3(5)
3*5=15
Have a beautiful day!
10p^(2)- 5pq - 180q^(2)
Please help me I'm dying D: I'll mark brainliest :>
Answer:
6 2/3
Paul made $205
2/3+3 3/4 = 4 5/12
240 students in sixth grade
15 oz for $1.29
Step-by-step explanation:
5/(3/4) = 5/1x4/3 = 20/3 = 6 2/3
proof:
6 2/3 x 3/4 = 20/3 x 3/4 =60/12 = 5
What is the measure of JM?
Answer:
10???
Step-by-step explanation:
1. g(x) = f(x) - 7
how do u solve these?
Answer:
g' (×)=f
Step-by-step explanation:
g (×)=f×-7
g' (×)= d÷d× (f×-7)
d÷d×(f+g)=d÷d×(f)+d÷d=(g)
g' (×)=d÷d×(f×)-d÷d×(7)
g'(×)=f-d÷d×(7)
g'(×)=f-0
g'(×)=f
Please Help! :: Giving brainliest to best answer! <33
Answer:
73.48
Step-by-step explanation:
I did it WITH THE POWER OF THE INTERNET
Given that 3x – 8y = 39
Find y when x = 3
Give your answer as an improper fraction in its simplest form.
Answer:
- [tex]\frac{15}{4}[/tex]
Step-by-step explanation:
Given
3x - 8y = 39 ← substitute x = 3 into the equation
3(3) - 8y = 39
9 - 8y = 39 ( subtract 9 from both sides )
- 8y = 30 ( divide both sides by - 8 )
y = [tex]\frac{30}{-8}[/tex] = - [tex]\frac{15}{4}[/tex]
A car is traveling at a steady speed. It travels 2 1/3 miles in 3 1/2 minutes. How far will it travel in 25 minutes? In 1 hour?
Answer:
https://i.pinimg.com/originals/50/3f/9a/503f9a49a2faa03f7db90f090eea6bff.gif
Step-by-step explanation:
Answer:
Given:
A car travels 2 1/3 miles in 3 1/2 minutes.
We need to find the distance travelled in 25 minutes, in 1 hour.
So, 2 1/3= 7/3 and 3 1/2 = 7/2
Let's convert them into decimals by dividing them completely.
So, we will get 2.33 miles and 3.5 minutes.
So now we have that 2.33 miles are covered in 3.5 minutes.
Now we need to know the distance covered in 1 minute.
So, 2.33/3.5=0.67
So now we have in one minute 0.67 miles are covered.
Now distance covered in 25 minutes will be:
0.67*25 = 16.75 miles
Now distance covered in one hour:
1 hour = 60 minutes.
So, 0.67*60 = 40.2 miles
So we have distance covered in 25 minutes-16.5 miles and in 1 hour- 40.2 miles.
please help due at 11 !! thank you so much
Answer:
13cm
Step-by-step explanation:
The pythagorean theorem states that, for right triangles, [tex]a^{2} +b^{2} =c^{2}[/tex]. Using this equation, we can solve for the hypotenuse.
a = 12cm
b = 5cm
c = hypotenuse
[tex]12^{2} +5^{2} =c^{2}[/tex]
[tex]144+25=c^{2}[/tex]
[tex]\sqrt{169} =c[/tex]
13 = c
Answer:
13
Step-by-step explanation:
a^2+b^2=c^2
12^2+5^2=c^2
144+25=c^2
169
square root of 169=13
13=c
9 points to 4 points, what is the percent
Answer:
5% ????
Step-by-step explanation:
Not sure?
I think its 5%
class 7th maths chapter 13 Exponents of Power This is Test question
Answer:
-11/7
Step-by-step explanation:
The height of a mountain is 26,400 feet. What is the height of the mountain in miles?
Step-by-step explanation:
Height of Mountain in feet = 26400 feet
Height of Mountain in Miles = 5 miles
Hope it will help :)
Answer:
5 milesfollow meSomeone help please ASAP!!! 15 points available
Answer:
A E F
Step-by-step explanation:
I just did it on a calculator and saw if was a recurring
image is down below :)
Answer:
(-5,3)
Step-by-step explanation:
It forms a straigth line, forming a 90 degree angle with the x-axis.
Answer:
(-5,3)
Step-by-step explanation:
please help it should be ez for you guys ;-; brainiest to best answer :D
Answer:
1: -16/0 or undefined
2: 0
Step-by-step explanation:
Answer:
17
≈ 0.31
Step-by-step explanation:
Do the rise over run tactic for both of these points :
[tex]\frac{Y2 - Y1}{X2 - X1}[/tex]
Substitute : (8,7) and (8, -9)
[tex]\frac{(-9 ) -8}{7-8}[/tex]
[tex]\frac{-17}{-1}[/tex]
[tex]17[/tex]
Substitute : (-5, 8) and (4, 8)
[tex]\frac{8- 4}{8- (-5)}[/tex]
[tex]\frac{4}{13}[/tex]
≈ [tex]0.31[/tex]
what is 1/ 3 (x – 10) = -4
(please help )
Answer:
1/3(x-10)=-4
We move all terms to the left:
1/3(x-10)-(-4)=0
Domain of the equation: 3(x-10)!=0
We add all the numbers together, and all the variables
1/3(x-10)+4=0
We multiply all the terms by the denominator
4*3(x-10)+1=0
Wy multiply elements
12x(x+1=0
Step-by-step explanation:
Solve for y: -4(y - 3) = 5(2y - 6)
Answer:
y=3
Step-by-step explanation:
Use symbolab.
Answer:(−4y+12)−{10y−30}=0
4
y
12
10
y
30
0
−14y+42=0
14
y
42
0
(−14)⋅y+(42)=0
14
y
42
0
y=−(42)−14
y
42
14
y=−(14)⋅(3)(14)⋅(−1)=3
Step-by-step explanation:
Find the midpoint of the following
two coordinates:
Please helppp
Answer:
C. (4, 3)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Midpoint Formula: [tex]\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
Point (3, 1)
Point (5, 5)
Step 2: Find Midpoint
Simply plug in your coordinates into the midpoint formula to find midpoint
Substitute in points [Midpoint Formula]: [tex]\displaystyle (\frac{3+5}{2},\frac{1+5}{2})[/tex][Fraction] Add: [tex]\displaystyle (\frac{8}{2},\frac{6}{2})[/tex][Fraction] Divide: [tex]\displaystyle (4,3)[/tex]Question 6 of 10
A triangle has sides measuring 8 inches and 12 inches. If x represents the
length in inches of the third side, which inequality gives the range of possible
values for X?
A. 8< x < 12
B. 4 < x < 20
C. 4 sxs 20
D. 8 sxs 12
SUBMIT
Answer:
the answer is b
Step-by-step explanation:
The possible inequality for x is 4 < x < 20.
The correct option is (B).
What is inequality?Inequality, A declaration of an order relationship between two numbers or algebraic expressions, such as greater than, greater than or equal to, less than, or less than or equal to. Either questions or theorems can be used to express inequality problems, and both can be solved using methods similar to those used to solve equations. The triangle inequality, for instance, stipulates that the length of the remaining side of a triangle is more than or equal to the sum of the lengths of any two of its sides.
We are given that,
A triangle has sides measuring 8 inches and 12 inches. If x represents the length in inches of the third side
8+12=20
so it has to be less than 20, and 12-8=4,
So it has to be more than 4,
So the only answer that makes sense is
4<x<20.
Therefore, option B is correct.
To learn more about inequality, click:
brainly.com/question/24372553
#SPJ7
Question 1 (1 point)
Ryan is going to paint the room represented by this net. Determine the square footage Ryan needs to paint (Hint 'The ceiling
and floor will not be ppainted.)
What is the domain of the function graphed?
Answer:
C lets look at were this line starts which is in between 7 and 8 right in the middle making it 7.5 it is negative because the point is on the negative side of our graph. Where the line ends in on positive 2 on the x-axis. -Your friend, Bill Cipher
Step-by-step explanation:
PLEASE HELP! I NEED THE ANSWER SOON!
Answer:
6 * (m + n)
Step-by-step explanation:
Answer:
Its the top 2 and the last one
A major storm has winds speeds that are at least 110 miles per hour.Write and solve an inequality that describes how much greater these wind speeds are than the slowest hurricane
Answer:
x ≥ 36 miles per hour
Step-by-step explanation:
The speed of a major storm is at least 110 miles per hour while the speed of the slowest hurricane is at least 74 miles per hour.
Let x represent how much greater these wind speeds are than the slowest hurricane. Therefore:
x ≥ 110 miles per hour - 74 miles per hour
x ≥ 36 miles per hour
This means that the winds speed must be 36 miles per hour greater than the slowest hurricane.
Given f (x) = 9x– 15, find f (3).
Answer:
f(3)=12 should be the answer
Step-by-step explanation:
replace x with 3 and solve
HELP ME PLEASE I DONT UNDERSTAND
Given the parallelogram
with the m
and m
Find the m
(8x + 14) (6x + 13)
55
B) 55°
A) 110°
C) 7°
D) 70°
Answer: 55.
Step-by-step explanation:R = 55. You put all the angles equal to 180 and then get the variable by itself.
A square with a side length of 2 units is dilated in a coordinate plane using the origin as the center of dilation. The resulting square has a side length of 16 units. Determine the scale factor used to create this dilation
Answer:
2.5
Step-by-step explanation:
It is correct trust me.
help im new and need help please the thing is 9.9 x 7 =__._ help please
Answer:
69.3 is the answer
{ Hello and welcome to Brainly :) i hope i helped }
Answer:
69.3
Step-by-step explanation:
Welcome to brainly, I hope you have a good time.
what is the solution of y= -1/3x+5 and 2x-3y=3??
Answer:
1. x = 15
2. y = 2/3x - 1
Step-by-step explanation: