Answer:
Step-by-step explanation:
-3 + 5 = 2
Which of the following would be equivalent to 3^2 ⋅ 3^5?
3^10/3^3
3^10/3^7
3^1 x 3^7
3^0
it is 3^1 x 3^7
youre welcome
Answer:
C) 3^1 x 3^7
Step-by-step explanation:
where is the midpoint between -3 and 15 on a number line?
Answer:
6.5
Step-by-step explanation:
Practice
Which equation represents the following situation?
A large box of cereal contains 5 more ounces than a small box. A large and small box combined
contain 27 ounces of cereal.
A. x + 5x = 27
B. x + (x + 5) = 27
C. x+ 5 = 27
Answer:
B.
Step-by-step explanation:
x = small box
(small box + 5 ounces) = large box.
B shows:
x + (x + 5) = 27
Small box + (small box + 5 ounces) = 27 ounces.
Small box + large box = 27 ounces.
————————————————————
Why A and C are incorrect.
A describes:
x + 5x = 27
Small box + 5 multiplied by small box = 27
(5 multiplied by small box is equivalent to 5 small boxes.)
Small box + 5 small boxes = 27
C describes:
x + 5 = 27
small box + 5 ounces = 27
Large box = 27
(We know that a small box + 5 ounces is a large box)
solve, please help
Answer:
|7x+4|=24
7x=20
x=20/7
Step-by-step explanation:
-7x-4=24
-7x=28
x=-4
Write 7x10x10x10x10 with an exponent
Answer: 7x10⁴
Step-by-step explanation:
Power is the result of multiplying numbers by itself. The given expression 7x10x10x10x10 is written in the form of an exponent as 7 x 10⁴.
What is power?Power is the result of multiplying a numbers to itself. Power is typically expressed by a base number and an exponent. The base number indicates the number being multiplied. The exponent, which is a little number printed above and to the right of the base number, indicates the number of times the base number is multiplied.
The given expression can be written in the form of an exponent as,
7 x 10 x 10 x 10 x 10
= 7 x 10⁴
Hence, The given expression 7x10x10x10x10 is written in the form of an exponent as 7 x 10⁴.
Learn more about Power here:
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What is the image of the point (2,3) after a rotation of 180° counterclockwise
Answer:
(2,3) becomes A'(-2,-3)
Step-by-step explanation:
Using the 180 cc rotation rule (x,y) --> (-x,-y). Points 2 and 3 become negative resulting in (-2,-3)
I need help!
Triangle ABC with vertices A(0,7), B(7,3),and C(1,4): (x, y) - (x - 3, y-4)
A’
B’
C’
Answer:
This is the correct answer
Step-by-step explanation:
The explanation is on the photo.
I HOPE IT HELPS
The required vertices are [tex]A'(-3,3), B'(4,-1), C'(-2,0)[/tex].
Important information:
The vertices of a triangle A(0,7), B(7,3),and C(1,4).Rule of translation is [tex](x,y)\to (x-3,y-4)[/tex].We need to find the vertices of triangle A'B'C'.
Translation:Using the given rule, we get
[tex]A(0,7)\to A'(0-3,7-4)[/tex]
[tex]A(0,7)\to A'(-3,3)[/tex]
[tex]B(7,3)\to B'(7-3,3-4)[/tex]
[tex]B(7,3)\to B'(4,-1)[/tex]
[tex]C(1,4)\to C'(1-3,4-4)[/tex]
[tex]C(1,4)\to C'(-2,0)[/tex]
Thus, the required vertices are [tex]A'(-3,3), B'(4,-1), C'(-2,0)[/tex].
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Gus plans to install a handrail around a rectangular skating rink. One of the rink's sides is 40 meters long and one of the rink's width is 20 meters wide. How many meters of handrail does Gus need to cover the perimeter of the rectangular skating rink?
Answer:
120 m
Step-by-step explanation:
just mutiply 20 by 2 and 40 by 2. You will get 40 and 80.
so, 20+80=120m
Julie paid $28 for an item after a 20% discount. What was the original price?
Answer:
33.60
Step-by-step explanation:
Multiply 28 by 20%
28*20%=5.6
Add 5.6 and 28 together
28+5.6=33.60
Sorry if it is wrong Im still really tired
Will someone plz help with these??
18 and 19
Answer:
19 )
do cross multiply
and answer will come
Step-by-step explanation:
w+ý=z/y
Answer:
18)
y=5/2x-23/2
19)
Both equasions equal
x=z/w+y
Step-by-step explanation:
if f(x)= 2x - 6, find the value
Answer:
3
Step-by-step explanation:
6=2x
6/2=3
x=3
Consider the points R and S in the figure. How many different lines pass through both R and S? Explain.
Answer:
1
Step-by-step explanation:
Two distinct points define exactly one line.
___
We haven't seen the figure. If R and S are the same point, an infinite number of lines will pass through R and S.
Identify the type of function
f(x) =2x+1
Answer:
slope intercept form
Step-by-step explanation:
Cans of pop cost 35p each how much will 8 cans cost
Answer:
$280
Step-by-step explanation:
35(8) = 280
A skier is trying to decide wether or not to buy a season ski pass. A daily pass costs $61. A season ski pass costs $450. The skier would have to rent skis with either pass for $20 per day. How many days would the skier have to go skiing in order to make the season pass less expensive than the daily pass?
Answer:
8 days
Step-by-step explanation:
61x=450
divide each side by 61
then x=7.3 but because of the context you have to round up to 8
also the 20 is just there and can be included in solving but they cancel out so i left it out
What is the distance between the points (2, -7) and (-3, -2) on the coordinate plane?
write the slope- intercept from of an equation for a line with y-intercept -5 and slope 2
Answer: y = 2x -5
Step-by-step explanation:
Solve 24x + 2y = 48 for x.
Answer:
x = 2 - 1/12y
Step-by-step explanation:
Step 1: Write equation
24x + 2y = 48
Step 2: Solve for x
Subtract 2y on both sides: 24x = 48 - 2y
Divide both sides by 24: x = 2 - 1/12y
Hello! :)
First thing you do is add -2y to both sides
24x + 2y + -2y = 48 + -2y
24x = -2y + 48
Now divide both sides by 24
24x/24 = -2y + 48/24
x = -1/12y + 2
Hope this helps
THEDIPER
Kelly bought a pair of sneakers for $ 35.00. She also bought a pile of different laces. Each set of laces, L, costs $ 3.00. Write a variable expression to show how Kelly could calculate her total cost
Answer:
Well Kelly should do L($3.00)+$35.00
The final answer depends upon how many packages of laces she buys.
What is the value of j? 40° 30
Answer:
70 degrees
Step-by-step explanation:
To find the value of J, both of the smaller angles need to be added together
40 + 30 = 70
r= m/2 (c + K) for k
Answer:
[tex]\bold{K=\frac{2r}m-c=\frac{2r-cm}m}[/tex]
Step-by-step explanation:
[tex]\bold{r= \frac m2 (c + K)}\\^{\div\frac m2}\qquad^{\div\frac m2}\\ \bold{r\cdot\frac2m=c+K}\\{}\ ^{-c}\qquad^{-c}\\\bold{\frac{2r}m-c=K}[/tex]
Or if you mean r= m/[2(c + K)]
[tex]\bold{\quad r\ =\ \frac m{ 2(c + K)}}\\^{\cdot(c+K)}\quad^{\cdot(c+K)}\\ \bold{r(c+K)=\frac m2}\\{}\qquad ^{\div r}\qquad^{\div r}\\\bold{c+K=\frac m2\cdot\frac1r}\\{}\quad^{-c}\qquad^{-c}\\\bold{K=\frac m{2r}-c}[/tex]
Two stores offer differently priced sales for the same paper towels, according to the table below. Which store offers the better deal, based on a lower unit price per roll?
Store 1
Store 2
Paper towel rolls
12
10
Price
$3.60
$3.50
Store _____ has the better deal.
Alex lost 36 pounds in 8 weeks on his new weight loss plan. What was his average change in weight per week?
Answer:
4.5
Step-by-step explanation:
first you divide 36 from 8
then to check if its right then do 4.5 times 8
in the right triangle ABC below, segment BD is parallel to segment AE, and segment BD is perpendicular to segment EC at D. The length of segment AC is 20 feet, the length of segment BD is 3 feet, and the length of segment CD is 4 feet. What is the length, In feet, of segment AE?
а10
b12
с15
d16
e17
Answer:
It is a number 10 thank u very much ok ok
Here are some points. Three points labeled, A, B, and C, plotted on a coordinate grid with the origin labeled “O.” The x axis has the numbers negative 10 through 8 indicated. The y axis has the numbers negative 4 through 6 indicated. Point A is located at negative 6 comma 5. Point B is located at 3 comma 2. Point C is located at 0 comma negative 1. What are the coordinates of A, B, and C after a translation to the right by 4 units and up 1 unit? Plot these points on the grid, and label them A′, B′ and C
The coordinates of A, B, and C after a translation to the right by 4 units and up 1 unit will be A'(-2, 6), B'(7, 3), and C'(4, 0).
What is a transformation of a point?A spatial transformation is each mapping of feature space to itself, and it maintains some spatial correlation between figures.
Here are some points. Three points labeled, A, B, and C, plotted on a coordinate grid with the origin labeled “O”.
Point A is located at (-6, 5).
Point B is located at (3, 2).
Point C is located at (0, -1).
Then the coordinates of A, B, and C after a translation to the right by 4 units and up 1 unit will be given as
Point A: (-6 + 4, 5 + 1) ⇒ (-2, 6)
Point B: (3 + 4, 2 + 1) ⇒ (7, 3)
Point C: (0 + 4, -1 + 1) ⇒ (4, 0)
More about the transformation of a point link is given below.
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The midpoint of AB is M(-1, 1). If the coordinates of A are (-6, -3), what are the coordinates of B?
Answer:(4,5)
Step-by-step explanation:
Solve this problem in two different ways, Show your work.
46x37
Answer:
1702
Step-by-step explanation:
46×37 is 1702. Have a great rest of the day!
What are the coordinates of the point 3/4 of the way from A(–3, –5) to B(13, 7)?
( , )
Answer:
(9, 4)
Step-by-step explanation:
(13, 7) is 16 to the Right and 12 up from (-3, -5)
multiply these values by .75 to get 12 right and 9 up
Add these to point A (–3, –5) to get (9, 4) and you're done
in need help to answer this question
Answer:
1 6/7
Step-by-step explanation:
1 & 6/7
What is the answer to 6+(-6)
