Answer:
x=7
because distributive property and addition and subtraction
Answer:
x = 7Explanation:
5(x – 3) = x + 13
Expand 5(x - 3): 5x - 155x - 15 = x + 13
Add 15 To Both Sides5x - 15 + 15 = x + 13 + 15
Simplify5x = x + 28
Subtract x From Both Sides5x - x = x + 28 - x
Simplify4x = 28
Divide Both Sides By 44x / 4 = 28 / 4
x = 7- PNW
3 x 2 x 5 x 5 is the prime factorization for what number?
150 is the answer...
Hey there!
3 • 2 • 5 • 5
3 • 2 = 6
6 • 5 • 5
6 • 5 = 30
30 • 5 = 150
Answer: 150 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Emily baked 3 batches of 13 sugar cookies each. She ate 2 of the cookies and gave 10 of them to her neighbor. In return, her neighbor gave her half of a batch of a dozen chocolate chip cookies. How many cookies does Emily have?
cookies
Answer:
Emily have 33 cookies.
Step-by-step explanation:
Given that:
Batches of cookies baked = 3
Number of cookies in each batch = 13
Total number of cookies = 3 * 13 = 39 cookies
She ate 2 cookies.
Remaining = 39 - 2 = 37 cookies
She gave 10 to her neighbor
Remaining = 37 - 10 = 27 cookies
1 batch = dozen cookies
half batch = 6 cookies
Total cookies = 27 + 6 = 33 cookies
Hence,
Emily have 33 cookies.
HELPPPPP!!! ASAPPPP!!!!!!
Which of the following shows a causal relation?
1. You go to bed late at night and then have a snow day at school the next day.
2. You wear your team colors on game day and your team wins.
3. You add more gas to your car and the cost increases.
4. You sit up straighter in class and you have more homework that day.
determine if the sequence below is arithmetic or geometric indeterminate the common difference/ratio and simplest form 17, 13, 9
Answer:
It is an arithmetic sequence
Common difference is -4
Step-by-step explanation:
Here, we want to determine the type of sequence
As we can see, the difference between each of the terms is as follows;
13-17 = 9-13 = -4
What this mean is that we have a constant common difference
This simply shows that the sequence we have is an arithmetic sequence
The common difference is thus;
13-17 = 9-13 = -4
Which is equivalent to the expression (2m^5n^4)^3?
A - 8m^15n^12
B - 6m^15n^12
C - 8m^8n^7
D - 5m^8n^7
Help with this please
Answer:
D
Step-by-step explanation:
Domain & Range is just x and y.
the function includes x values between & including -2 and 2, while y includes 3, and -3
Which is the largest of these fractions?
Answer:
6/11
Step-by-step explanation:
it is the only fraction that is over 0.5 as a decimal
what will be the new coordinate of vertex b if the triangle is dilated with a center at the origin by a scale factor of 1/3
Answer:
6 , 3
Step-by-step explanation:
your welcome
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2) and this can be determined by using the given data.
Given :
Dilation Factor = 1/3Points - A(-2,2), B(3,6), and C(1,-2)After the dilation of 1/3 the coordinate of the triangle becomes:
[tex]\rm A(-2,2) \to A'(-2\times \dfrac{1}{3},2\times \dfrac{1}{3}) = A'\left(\dfrac{-2}{3},\dfrac{2}{3}\right)[/tex]
[tex]\rm B(3,6) \to B'(3\times \dfrac{1}{3},6\times \dfrac{1}{3}) = B'\left(1,2)[/tex]
[tex]\rm C(1,-2) \to C'(1\times \dfrac{1}{3},-2\times \dfrac{1}{3}) = C'\left(\dfrac{1}{3},\dfrac{-2}{3}\right)[/tex]
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2).
For more information, refer to the link given below:
https://brainly.com/question/20595275
ASAP need help giving 30 points
Answer:
10
Step-by-step explanation:
the radius is from center out.
Answer:
I think it's 10.
Step-by-step explanation:
Desta's pitcher holds 2 quarts of water. If she poured 4 pitchers of water into her cooler, how many gallons of water did
she pour into the cooler?
A. 4 gallons
B. 2 gallons
C. 8 gallons
D. 6 gallons
Answer:
2 gallons
since each pitcher holds 2 quarts of water and 4 quarts= 1 gallon, Desta poured 2 gallons of water into her cooler
Are these triangles similar
Answer:
D
Step-by-step explanation:
It's not similar because when aligning the values they don't match. 3 × 5 = 15 so that bottom line matches but when you do the same thing to the other line: 5 × 3 does not equal 9. There is no similarity between the two triangles.
10x + 4y = 24 6x +12y = 48 What is the value of y? *
A. 7
B. 7/2
C. 1
D. -7/2
Answer:
B
Step-by-step explanation:
1) lets use elimination to solve this:
multiply 10x+4y=24 with 3 in order to get "4y" into "12y"
3(10x+4y=24)
30x+12y=72
now subtract both equations to eliminate 'y"
30x+12y=72
-
6x+12y=48
---------------------
24x=24
x=1
now substitute 1 in the above equation:
6(1)+12y=48
6+12y=48
12y=42
y=7/2
A washer and dryer cost a total of $960. The cost of the washer is three times the cost of the dryer. Find the cost of each item.
Cost of washer:
Cost of dryer:
Cost of washer: $720
Cost of dryer: $240
I've taken this test before and got it right, so you're good :)
What is the solution to 4 x + 6 less-than-or-equal-to 18?
Answer: x more-than-or-equal-to 3
Step-by-step explanation:
andre hass $44. he must save at least $120
Answer:
just add 76+44=120
Step-by-step explanation:
Answer:
Andre will need to save at least 76$
Step-by-step explanation:
I hope this aswers your question
Find the slope of the line passing through each pair of points.
Explain how you got it
Worth 15 points
Brainlest for correct answer
Answer:
you have to use the slope equation, which is (y2-y1) / (x2-x1)
3. (5-0)/(1 -(-8))
5/1+8
5/9
4. (3-3)/(-4 -8)
0/-12
the slope is 0
6. (-2-8)/(1-0.5)
-10/0.5
-20
7. (7-(-1))/ (4-4)
7+1/0
8/0
the slope is undefined
What is the x coordinate of the solution to the system of equations?
{ x- 5y =23
{ -2x - 6y =2
Answer:
The x coordinate of the solution to the system of equations is 8
Step-by-step explanation:
We need to find the x coordinate of the solution to the system of equations?
[tex]x- 5y =23\\-2x - 6y =2[/tex]
Let
[tex]x- 5y =23--eq(1)\\-2x - 6y =2--eq(2)[/tex]
Multiply equation 1 with 2 and add both equations
[tex]2x- 10y =46\\-2x - 6y =2\\-------\\-16y=48\\y=\frac{48}{-16}\\y=-3[/tex]
So, we get the value of y = -3
Now, for finding x, put value of y in equation 1
[tex]x- 5y =23Put\:y=-3\\x-5(-3)=23\\x+15=23\\x=23-15\\x=8[/tex]
So, we get x = 8
The solution set is (8,-3)
So, the x coordinate of the solution to the system of equations is 8
30 points for 3 questions in one, math n listed in attached
Answer:
a
d
(-2,6)
Step-by-step explanation:
Which scenario could be used to describe the graph to the right?
A. Pumping up a tire
B. A tire with a slow leak
C. A properly inflated and maintained tire
D. Having a blow out
Answer:
C a properly inflated and maintained tire
121-a2=0 maths find equation
Answer:
a=121/2
Step-by-step explanation:
121-2a=0
-2a=-121
-2a/-2= -121/-2
a=121/2
Pedro and Carmela are cleaning their kitchen. It takes Pedro 3 hours to clean the kitchen by himself, while Carmela can clean the kitchen in 2 hours.
Which equation can be used to calculate how long it will take them to clean the kitchen if they work together?
A.3/2t=t
B.t/3+t/2=1
C.3/t+2/t=1
D.3t+2t=1
Answer:
B
Step-by-step explanation:
Here, we want to choose the equation representing the time it will take if they worked together
Let the amount of tasks to be done be t
pedro will work at a rate of t/3
Camela will take t/2
So the joint rate will be
t/2 + t/3
This joint rate will be equal to 1
Thus, we have
t/2 + t/3 = 1
Regan has already baked 18 cakes, and she can bake 1 cake with each additional stick of
butter she buys. With 28 additional sticks of butter, how many total cakes can Regan bake?
Answer:
46
Step-by-step explanation:
She has baked 18 cakes already
She buys 28 additonal sticks of butter, it takes one stick of butter to make a cake. 28 sticks of butter = 28 additonal cakes
18 cakes- baked
+
28 - cake can be baked with the 28 addtional sticks of utter
46 total cakes can be baked.
Mike can pick 50 strawberries 5 minutes. How many can Mike pick in one minute?
Answer:
10 strawberries
Step-by-step explanation:
If Mike can pick 50 strawberries in 5 minutes then it is safe to assume that for 1 minute, Mike can pick 10 strawberries since you divide 50 by 5 in which Mike can pick a strawberry for every 6 seconds.
property name for 19+63=63+19
write 0.1 as a fraction
Answer:
1/10
Step-by-step explanation:
Answer:
1/100
Step-by-step explanation:
I hope this is right :l mmmmmmmmmmmmmmmmmm
You were charged interest of $6.31 for Purchases (near section 8). Why?
Answer:
B
Step-by-step explanation:
You had a balance of $535.07 from the previous month and only paid $450.00 so you didn’t pay off your balance in full.
f. Rotated 90° about (0,0)
clockwise
R (2, -1) R ( , )
S (4.0) S ( , )
T (1,3) T ( , )
PLEASE ANSWER!!!
Answer:
see explanation
Step-by-step explanation:
Under a clockwise rotation about the origin of 90°
a point (x, y ) → (y, - x ) , then
R(2, - 1 ) → R'(- 1, - 2 )
S(4, 0 ) → (0, - 4 )
T(1, 3 ) → T'(3, - 1 )
We travel 325 miles in 5 hours. What is the unit rate?
Answer:
65 miles per hour.
Step-by-step explanation:
To find the unit rate, we need to figure out how far we travel in one hour.
325/5 = 65/1
We travel 65 miles in one hour.
Answer:
65 mph (miles per hour)
Step-by-step explanation:
Because unit rate is a rate where the second quantity is one unit.
And to find miles per hour in this equation you have to divide 325 miles by 5 (because it is 5 hours) and you get 65.
Have a wonderfull day/ night! I hope this is helpful to you.
3. REI.b4_Part A. A toy cannon ball is launched on top of a platform. The
equation h(t) =-8t +18t +6 gives the height, h in meters, of the ball t seconds
after it is launched. What equation can be used to tell whether the ball reaches
the height of 10 meters? *||
A. -8t^2 +18t +6 =0
B. -8t^2 +18t +6 =-10
o
C.-8t^2 +18t +6 = 12
o
D. -8t^2 +18t +6 = 10
Answer:
The correct option is;
D. -8·t² + 18·t + 6 = 10
Step-by-step explanation:
The given equation of the height toy cannon launched on top of a platform is given as follows;
h(t) = -8·t² + 18·t + 6...(1)
Where "h" represents the height in meters, at time "t" seconds after the ball is launched
When the height is 10 meters, we can write as follows;
The height of the ball, h(t) = 10
Therefore, by substituting the value of h(t) in equation (1), h(t) = -8·t² + 18·t + 6, when h(t) = 10 we get;
-8·t² + 18·t + 6 = 10.
Which solution set is graphed on the number line?
O x21
O x>1
0x<1
O x51
Answer:
x < 1
Step-by-step explanation:
x is less than 1, we can see
we have an open circle, so x is only less than 1
it does not include 1
so answer is x < 1