Answer:
x(3 + 9) = 3x + 9x = 12x
Step-by-step explanation:
...........
The length of a rectangle is 15 centimeters and the width is 8 centimeters. Which is the perimeter of the rectangle?
Kiemanh is solving the equation 15 r minus 6 r = 36. What is the value of r?
Answer:
4
Step-by-step explanation:
combine like terms 15r-6r=9
9=36
divide both sides by 9
=4
:((((((((((((( i need help
Answer:
5d
Step-by-step explanation:
Every member pays 5 dollars. So the number will multiply by 5 everytime a member pays.
The chandlers are moving across the country. Mr.Chandler leaves 3.5 before Mrs. Chandler. If he averages 80 mph and she averages 90 mph, how many hours will it take Mrs. Chandler to catch up to Mr. Chandler?
Answer:
ghehejdskjkdskjdkjfsd
Step-by-step explanation:
Answer:
Step-by-step explanation:
90t=80(t+3.5) expand right side
90t=80t+280 subtract 80t from both sides
10t=280 divide both sides by 10
t=28 hours
In a survey of 100 people, 10 preferred onions on their hot dogs. What percent preferred onions?
The average weight of 8 marbles is 3.5 g. What is the total weight of the marbles?
Which is Q=200p/L solved for p
Answer:
P = QL/200
Step-by-step explanation:
Is it - or + 60 plz help me
Can isosceles triangles be an equilateral triangle?
Answer:
IT CAN BE
Step-by-step explanation:
BECAUSE ISOSCELES TRIANGLE IS A TRIANGLE WITH 2 SIDES EQUAL....
EQUILATERAL TRIANGLE HAS ALL SIDES AND ANGLES EQUAL, so equilateral triangle also has 2 sides equal
Answer:
no it is not can you look at your coments
Will and John sell lemonade at a lemonade stand. After an hour, they have taken in $4 for a total of 8 cups of lemonade. What is the unit rate per cup of lemonade?
A.
$0.50 per cup
B.
$2.00 per cup
C.
$4.00 per cup
D.
$8.00 per cup
Answer:
The answer is A - $0.50 per cup
Step-by-step explanation:
If you divide the $4 by the 8 cups you get $0.50
Ay anyone willing to help me with my work kinda lost
Okaayyy
Set B has the greater mode
what is 1'000+686+754
Answer:
2440
Step-by-step explanation:
1,000+686 =
1,686
1686+ 754
= 2440
An equation is shown.
30
+
100
o
Use the Add Point tool to show
the value of b on the number
line.
Answer:
130
Step-by-step explanation:
add 30 to 100 by removing the zeros in 100 and put 30 next to the 1
your welcome
There were 22,180 seats in a stadium. There are 85 sections with an equal number of seats in each and the remaining seats are floor level. How many seats are on the floor?
Answer:
Step-by-step explanation:
There are multiple solutions.
If each section has n seats, the floor has 22,180-85n seats.
22,180/85 ≅ 260.9, so each section has at most 260 seats.
If each section has 260 seats, the floor has 22,180-85×260 = 80.
Use the Distributive Property to expand the following expressions.
a.) 2 ( y + 5x) = _______________
b.) 0.4 ( x + 2) = ______________
Answer:
Step-by-step explanation:
Distributive property: a(b +c)=(a*b )+(a*c)
a) 2(y + 5x) = y*2 + 5x*2
= 2y + 10x
b) 0.4(x + 2) = x*0.4 + 2*0.4
= 0.4x + 0.8
Complete the table for y=1/5x+1 and graph the resulting line
Answer:
x=-5 y=0
x=0 y=1
x=5 y=2
x=10 y=3
HELPPPPPP!!!!! Classify each pair of numbered angles.
Drag and drop the descriptions into the boxes to correctly classify each pair of numbered angles. Each description may be used more than once.
Linear pair
Vertical
Adjacent
None of these
9514 1404 393
Answer:
1, 2: Vertical
5, 6: Adjacent
Step-by-step explanation:
Vertical angles are formed from opposite rays and share a vertex. Angles 1 and 2 are vertical angles.
__
Adjacent angles share a vertex and have one ray shared between them. Angles 5 and 6 are adjacent angles.
_____
Additional comment
In a polygon, interior angles that share a side of the polygon are also called adjacent angles..
Help me out please :)
Answer:
2$ I think
Step-by-step explanation:
Find the value of x.
х
28
45
x=
[?]
Answer:
x=53
Step-by-step explanation:
One way to solve this problem is by using the Pythagorean Theorem.
This states that the square of one "leg" of the triangle plus the square of the other "leg" of the triangle would equal the square of the hypotenuse, or the longest side of a triangle. Keep in mind that this only works for right triangles, where one angle is exactly 90 degrees.
This formula can be written as: a^2 + b^2 = c^2, where a and b are the legs and c is the hypotenuse.
So, for this problem, let a=28, and b=45.
This gives us: 28^2 + 45^2 = x^2
And we can simplify this to: 2809 = x^2
Taking the square root of both sides gives us the answer, that x=53 units.
Hope this helps!
Help with this one also
Answer:
7(2c + 15) = 14c + 7.15 = 14c + 105
Answer: 14c + 105
Step-by-step explanation:
What is the algebraic rule used to create the image?
A. (3x, 3y)
B. (1/2x, 1/2y)
C. (1/3x, 1/3y)
D. (X-4, y-2)
I will give brainliest!
given:<T~=<v;st||uv prove:tu||vw
what is 3/8 x 3/2 please
Step-by-step explanation:
3/8 x 3/2
(3×3)/(8×2)
9/16
Answer:
9/16
Step-by-step explanation:
a pack of 6 cans cost $12 how much will 15 cans of coffee cost
Answer:
30$ for 15 cans of coffee.
Step-by-step explanation:
$12 for 6 cans of coffee
12 divided by 6 = 2
$2 per can of coffee
15 cans of coffee times $2 = 30$
Hope this helps
Solve 5x + 2 = 22 please help
Answer:
x=4
Step-by-step explanation:
5x+ 2 = 22
-2 -2
5x= 20
divide by 5 on both sides
x=4
what is the definition of PEMDAS as it applies to 56(56^4)4+6
Answer:
pemdas
Step-by-step explanation: pemdas means please excuse my dear aunt sally meaning paranthesiss multiplication division addition and subtraction ^^ tell me if you want more definiton
2.4= -5y + 14.9. Solve for y
pls help i really need it
Answer:
.................
Step-by-step explanation:
Write the expression 17 4/3 using radicals :)
The expression can be expressed as radicals in terms of [tex]\mathbf{\sqrt[3]{17^4} }[/tex]
A radical expression is an expression that can be written in square root form. It is an opposite form of an exponent and its power determines the root in which it is been evaluated.
Here, we are given:
[tex]\mathbf{\implies 17^{^\dfrac{4}{3}}}[/tex]
The denominator in the power will be the root of the expression given, since it is 3 it will be the cube root raised to the power of 4.
[tex]\mathbf{\implies \sqrt[3]{17^4} }[/tex]
Learn more about radical expressions here:
https://brainly.com/question/1810591?referrer=searchResults
System of inequalities
ASAP I ONLY HAVE 15 MINS WILLING TO GIVE 20 POINTS
Answer:
y > x - 4
x > 3
Step-by-step explanation:
The system of inequalities need to represent the overlapped, black area, so you need to write an inequality for each of the two lines shown.
To find out whether you should be using a >, <, ≤, or ≥, identify on the graph first:
The vertical line is shaded to the right of the line. The line is also dashed, so it should be a >.
The sloped line is shaded above the line. The line is also dashed, so it should be a >.
Then, find the slopes of the lines.
Refer to the sloped line as Line 1 and the vertical line as Line 2.
The slope of Line 1 is 1. It's y-intercept (where the line crosses the y-axis) is -4.
So: y = x - 4
Replace the = with >.
y > x - 4
Line 2 is unidentified, so you can see that it's x = 3. Replace the = with >.
x > 3
You can always check by plugging in a point from the overlapped area, like (4, 1).
(4, 1)
y > x - 4
1 > 4 - 4
1 > 0
x > 3
4 > 3
These statements are true.