Answer:
To divide exponents (or powers) with the same base, subtract the exponents. Division is the opposite of multiplication, so it makes sense that because you add exponents when multiplying numbers with the same base, you subtract the exponents when dividing numbers with the same base.
Step-by-step explanation:
Answer:
You subtract.
Step-by-step explanation:
For example, x^5/x^3=x^(5-3)=x^2
Hope I helped!
Bath and 1 yard of ribbon. She is 1/2 yard for project. She wants to divide the rest of the ribbon into pieces 1/4 yards long. How many 1/4 pieces of ribbon can she make
Answer:
2
Step-by-step explanation:
Given:
Total length of ribbon = 1 yard
Length of ribbon used for project = [tex]\frac{1}{2}[/tex] yard
Length of ribbon the rest of ribbon is to be divided = [tex]\frac{1}{4}[/tex] yard
To find:
The number of ribbons of length [tex]\frac{1}{4}[/tex] yard that can be made = ?
Solution:
Length of ribbon left after the 1 yard ribbon is used for project can be calculated by subtracting the length of ribbon used from the initial length of ribbon.
i.e.
Length of ribbon left = [tex]1-\frac{1}{2} =\frac{1}{2}[/tex] yard
Now, number of ribbon of length [tex]\frac{1}{4}[/tex] yard can be found be dividing the length of ribbon left with the length of ribbon pieces to be cut.
i.e.
Number of ribbons:
[tex]\dfrac{\frac{1}{2}}{\frac{1}{4}}\\\Rightarrow \dfrac{1}{2}\times 4 = 2[/tex]
There are 12 players on a volleyball team, and they need to raise $325.20 for new uniforms. The team has already raised $114. If each player raises the same amount, how much more money does each player need to raise?
A $27.01
B
$17.60
C
$9.50
D
$27.10
Answer:
B: 17.60
Step-by-step explanation:
No one reads these but I did m a t h
What type of number is 5/6
Answer:
a rational number
Step-by-step explanation:
Sum of three consecutive natural numbers is 63, what is the greatest number?
Answer:
19, 21 and 23 are the three consecutive odd numbers which give 63 when adding these numbers.
Step-by-step explanation:
Identify the equation of a line in point slope from that passes through the points (5,-4) and (-3,2)
Answer:
y = 3/4x - 1/4
Step-by-step explanation:
please help me with this problem
Answer:the question is cut off
Step-by-step explanation:
Yeast , a key ingredient bread , thrives within the temperature range of 90° F to 95°F . Write and graph an inequality that represents the temperatures where yeast will NOT thrive .
Answer:
Please find attached the required graph of the inequality representing the temperatures yeast will NOT thrive
Step-by-step explanation:
The given parameters are;
The temperature range, y, in which yeast thrives is 90°F ≤ y ≤ 95°F
Therefore, the temperature range, y', in which yeast will not thrive is 90°F > y and y > 95°F
The graph of the inequality that represents the temperature is therefore given as shown in the attached drawing.
Answer:
Picture shown below
Step-by-step explanation:
Yeast thrives in temperatures within the temperature range of 90°F to 95°F. Any temperature above or below those limits hinders yeast production. An inequality to represent where yeast will not thrive is shown, where x represents the temperatures where the yeast will not thrive.
evaluate the expression -(2*4)to the 2nd power/ (-8)
Answer:
-8
Step-by-step explanation:
-(2*4) = 18, 8^2 is equal to 8*8= 64/-8= -8
A submarine was cruising at 1,328.4 feet below sea level. It then rose at a rate of 14.76 feet per minute for 15 minutes. Find the submarines depth after it rose for 15 minutes.
Answer:
New depth = 1,107 feet
Step-by-step explanation:
1) Let us first calculate the total number of feet the submarine rose in 15 minutes using the rate of rise.
rate = 14.76 feet per minute
This means that at every minute, the submarine rose by 14.76 feet.
1 minute = 14.76 feet
∴ 15 minutes = 14.76 × 15 = 221.4 feet
2) To find the new depth, we will subtract the number of feet risen from the initial depth.
initial depth = 1,328.4 feet
rise after 15 minutes = 221.4 feet
New depth = 1,328.4 - 221.4 = 1,107 feet
In AXYZ, P is the centroid and YC = 15.
Find the length of YZ
PLEASE HELP!
Answer:
YZ = 30
Step-by-step explanation:
In Δ XYZ
∵ P is the centroid
∴ XC, YB, and ZA are the medians of the triangle
∵ Each median bisects its base
∴ A is the mid-point of XY
∴ B is the mid-point of XZ
∴ C is the mid-point of YZ
∵ C is the mid-point of YZ
∴ YC = ZC
∵ YC = 15
∴ ZC = 15
∵ YZ = YC + ZC
∴ YZ = 15 + 15
∴ YZ = 30
∴ The length of YZ is 30
Write an equation in slope-intercept form for the line with slope -6 and y-intercept 6.
Answer:
y = -6x + 6
Step-by-step explanation:
y = mx + b
y = -6x + 6
The equation in slope-intercept form for the line with slope -6 and y-intercept 6 is y = -6x+6
What is the slope-intercept form of a line?The slope intercept formula y = mx + c is used when you know the slope of the line to be examined and the point given is also the y intercept (0, c).
Given that, a line has slope -6 and y-intercept 6.
The general form of the slope-intercept form for the line is y = mx+c, where m is the slope and c is the y-intercept.
Therefore, the required equation will be =
y = -6x+6
Hence, the equation in slope-intercept form for the line with slope -6 and y-intercept 6 is y = -6x+6
Learn more about slope-intercept form, click;
https://brainly.com/question/29146348
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The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets. She can make 4 baskets in 1/2 hour.
How many baskets can Nikki make in 5 hours?
Answer:
40
Step-by-step explanation:
Solve for x. 18 ÷ x = -2 x =
Answer:
-9
Step-by-step explanation:
18/-9=(-2)
hope this helps :3
if it did pls mark brainliest
Answer:
0? 0 would make those equations equal but if im wrong i need choices to work with
ra\\For spirit week at a local high school, students were encouraged to wear their school colors of green and white. 1,200 students wore their school colors while 300 students did not wear green and white. What percent of the school population did NOT wear their school colors?
Answer:
20%
Step-by-step explanation:
First, add 1,200, and 300. That gives you 1,500. You want to find how much percent of 1,500 equals 300, and that is 20%.
Answer:
25%
Step-by-step explanation:
1. You have a total of 1,200 students and a fraction of them did not wear their school colors, 300 students.
2. You would write the fraction [tex]\frac{300}{1200}[/tex].
3. After you divide or simpify [tex]\frac{300}{1200}[/tex] you get [tex]\frac{1}{4}[/tex].
4. To get a percent you multiply by 100, so [tex]\frac{1}{4}[/tex] times 100 is equal to 25.
Solve for X using the Rule of Secants
20
6
Which points can be used to create a line with a zero slope through (3,-2)
Answer:
(0-2) point can be use to create a line
Answer:
Step-by-step explanation:
line on x-axis or parallel to x-axis has slope=0
so (-5,-2),(6,-2)(-3,-2),(0,-2)
all these points lie on the line y=0x-2
or y=-2
if i only have 1/3 cups how many 1/3cups do i need to make a cup? answer asap!?
Answer:
2 1/3 ssssssssssssddddss
Answer:
You would need 3 to make 1 whole cup
Step-by-step explanation:
Because If we look at it fraction wise
It would be 1/3 right ? and all we need is to make a whole so if we get 3 of 1/3 cups it would be 3/3 . Which equals to 1 cup
Hoped I helped-
Sleepy~
2 Simplify: 2 (5+ 3x) + (x + 10)
Answer:
7x+20
Step-by-step explanation:
multiply (5+3x) by 2 and combine like terms
. Give the domain and range of the relation please help this is for my math hw
Answer:
for the domain, find the point on the farthest side (the left) and the closest (the right)
so for yours it would be [-3,2]
it's brackets because the points are closed.
for the range, same thing but for the y intercept.
so it's [-2,4]
there's your answer!
Question in picture solve
Answer:
11: 2
12: 4
Step-by-step explanation:
11: the rate of change is the slope, which is the rise/run, so it is in this case 2/1, which simplifies to 2
12: again, using rise/run method, go down two spaces and left one (since the slope is 2/1,) which takes you to (0,4), and since the y-value is 4, the y-intercept is 4
I hope I was right!
I just need to know the slope and the y-intercept of the equation, thanks!
Answer:
Slope is [tex]\frac{1}{4}[/tex] and intercept is -2.
Step-by-step explanation:
Slope if the multiplied before the x (so [tex]\frac{1}{4}[/tex]).
Intercept is the standalone number (so -2).
help fast plz I am so sleepy
Answer:
no,no,yes,no
Step-by-step explanation:
Function: 12<=w-27
First one: W=34 34-27=7 7 is not greater than or equal to 12
Second one: W=36 36-27=9 9 is not greater than or equal to 12
Third one: W=45 45-27=18 18 is greater than or equal to 12
Last one: W=37 37-27=10 10 is not greater than or equal to 12
Hopefully you can go to be now!
For the pair of polynomials given, select all the points of intersection of their graphs. g(x)=(x+7)(x-5) h(x)=x-5
Answer:
(-7,0) and (5,0)
Step-by-step explanation:
Answer:
Step-by-step explanation:
(-6,-11) (5,0)
K is the midpoint of JL
J
K
L
If:
JK = 5x-2 and
KL = 9x - 30
Find JL.
Answer:
14x+32
Will be the Answer of this question
Isn't it?
Answer: 14x-32
Step-by-step explanation:
JL = JK+KL
JL = 5x-2+9x-30
JL = 14x-32
which postulate(SAS, SSS, ASA, AAS or none) can be used to show each pair of triangles is congruent.
Answer:
1.) SAS
2.) SAS
3.) SAS
Step-by-step explanation:
Pairs of vertical angles are the same
A side is equal to itself
Pairs of alternate interior angles are the same
if the measure of angle 5 is 63, find the measure of angle 3
Answer:
∠3 = 117°
Step-by-step explanation:
∠5 and ∠3 are same side interior angles, this means that they are supplementary.
∠5 + ∠3 = 180°
∠3 = 180° - 63°
∠3 = 117°
rt - 2n = y solve for t
Answer:
[tex]t=\frac{y+2n}{r}[/tex]
General Formulas and Concepts:
Pre-Alg
Equality PropertiesStep-by-step explanation:
Step 1: Define equation
rt - 2n = y
Step 2: Solve for t
Add 2n to both sides: rt = y + 2nDivide both sides by r: t = (y + 2n)/rPLEASE HELP WILL GIVE BRAINLEST
Answer:
(3,2) makes both equations true
Step-by-step explanation:
If you plug in the numbers, this happens:
2=3-1 TRUE!!
2=-3+5 TRUE
hope this helps!!!
What is the sum of the first five prime numbers?
18
26
ОООО
28
Answer:
28
The first 5 are
2+3+5+7+11
Find the difference.
Answer:
B. 13m+8
Step-by-step explanation:
(20m+3)-(7m-5)
= 20m+3-7m+5
= 13m+8
