What are the equivalent expressions for aº and a " ? Why do
these rules work?
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Related Questions
A(5,0) and B(-1, 4) Find the length of the segment. Round to the nearest tenth of a unit.
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Hey there! I'm happy to help!
Here's how to find the distance between any two points.
Subtract the x values.
5-(-1)=5+1=6
Square that.
6²=36
Subtract the y values.
0-4=-4
Square that.
-4²=16
Add the two numbers you got.
36+16=52
And square root it.
√52≈7.2.
Have a wonderful day! :D
G is the midpoint of FH. If FG = x + 5 and GH = 6x, what is GH?
F
G
H
x+5
6x
Answers
Answer:
GH is equal to 6x
Step-by-step explanation:
GH is equal to 6x because this has been given to us.
A small bus charges $3.50 per person for a ride from the train station to a concert. The bus will run if at least 3 people take it, and it cannot fit more than 10 people. Function B gives the amount of money that the bus operator earns when n people ride the bus.
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The minimum amount of money that the operator earns when n people ride the bus is $10.5 and the maximum amount of money that the operator earns when n people ride the bus is $35.
A small bus charges $3.50 per person for a ride from the train station to a concert.
The maximum capacity of the bus to carry the passengers is 10.
The minimum capacity of the bus to carry the passengers is 3.
Function B gives the amount of money that the bus operator earns when n people ride the bus.
Thus the value of 'n' is restricted between 3 to 10.
Therefore,
In general, the amount of money that the operator earns when n people ride the bus is given by the expression.
[tex]\rm{Amount}= \$3.5n[/tex]
The above amount can have minimum and maximum values.
Thus, the minimum amount of money that the operator earns when n people ride the bus is $10.5 and the maximum amount of money that the operator earns when n people ride the bus is $35.
To know more about it, please refer to the link:
https://brainly.com/question/13163364
factorise 4a + 8b - 24
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Answer: 4(a+2b−6)
Hope this helps!
Help! The most helpful answer will be marked as BRAINLIEST!
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Answer:
Step-by-step explanation:
16=5p-6
17=y
A local donut shop charged $6.50 for a dozen and provided a coupon in the newspaper for $1.50
off an order. Since the donut shop has gained popularity they have changed their coupon which
now provides a discount of only half their original coupon's value. What is the equation that
represents the value of a customer's order who uses the new coupon with their order?
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Can someone help me?
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Answer:
3 and 6 5and 4
Step-by-step explanation:
Can someone help me with this!! I’ve been stuck for awhile!!
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Answer:
(C) [tex]h = \frac{2a}{b}[/tex]
Step-by-step explanation:
Here we have the formula for the area of a triangle: [tex]A = \frac{1}{2}bh[/tex]. Our goal is to isolate h on one side of the equation.
To do this, let’s treat the rest of the equation as if there were no variables.
Multiply both sides by 2:
[tex]2a = bh[/tex]
Divide both sides by [tex]b[/tex]:
[tex]\frac{2a}{b} = h[/tex]
Hope this helped!
Two adults and two children plan to travel round trip from Anchorage to Fairbanks. How much will the trip cost in the summer?
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What is the value of 6x power of 2 when x=1.5
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Answer:6x=
2=
X=1.5
Step-by-step explanation:
One less than the product of four and a number.
(Algebraic expression)
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Answer:
1-4x
Step-by-step explanation:
I've tried soooo many times on this question, but I just can't get it! It's due later today, so if someone would please explain to me what I'm supposed to do. I know what to do, but I'm doing something wrong, but I don't know what. I need to write a recursive and explicit formula for the sequence -16, 4, -1, 1/4, -1/16, 1/64 It is a geometric sequence.
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work it out pls math 1 -9(t - 2)= 4(t - 15)
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Step-by-step explanation:
1 - ((9*t) - (9*-2) = ( 4*t) - (4*-15)
1 - 9t + 18 = 4t + 60
- 9t - 4t = 60 - 1 - 18
-13t = 40
t = 40/-13
make f the subject of the formula c=[tex]\frac{5(f-32)}{9}[/tex]
Answers
Answer:
[tex]f=\frac{9c}{5}+32[/tex]
Step-by-step explanation:
[tex]c=\frac{5\left(f-32\right)}{9}[/tex]
Switch sides:
[tex]\frac{5\left(f-32\right)}{9}=c[/tex]
Multiply both sides by 9:
[tex]\frac{9\times5\left(f-32\right)}{9}=9c[/tex]
[tex]5\left(f-32\right)=9c[/tex]
Divide both sides by 5:
[tex]\frac{5\left(f-32\right)}{5}=\frac{9c}{5}[/tex]
[tex]f-32=\frac{9c}{5}[/tex]
Add 32 to both sides:
[tex]f-32+32=\frac{9c}{5}+32[/tex]
[tex]f=\frac{9c}{5}+32[/tex]
What is the product of –5 and –8?
–40
–13
13
40
Answers
Answer:
40
Step-by-step explanation:
This is the answer because:
1) Whenever you are multiplying negative integers, remeber these rules:
Negative x Positive = Negative
Positive x Negative = Negative
Negative x Negative = Positive
Positive x Positive = Positive
2) Since -5 and -8 are both positive numbers, the answer will be a positive product:
5 x 8 = 40
Therefore, the answer is 40.
Hope this helps! :D
Answer:
D
Step-by-step explanation:
EdgeCourseWare 2021
PLEASE HELP
Factor the common factor out of each expression.
1) 16x -6
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Answer:
8x-3
Step-by-step explanation:
take a 2 out of each of them
Solve the equation
|-9-7x|=|23-7x|.
Graph the solutions, if possible.
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Answer: No Solution
Step-by-step explanation:
When there are absolute values on both sides, you simply just get rid off the signs. (Normally, it results in positive and negative on the other side)
SOLVE:
Given
|-9-7x|=|23-7x|
No absolute value sign
-9-7x=23-7x
Add 7x on both sides
-9=23
ANSWER:
This is no solution, because -9≠23
3x - y = 2
and
2x + y = 4
Answers
[tex]\frac{3}{1}[/tex]Answer:
Step-by-step explanation:
3x-y = 2
2x+y =4
put them into slope intercept form
y=3x-2
y=-2x+4
Now, you can either graph it or use substitution
3x-2 = -2x+4
+2x +2x
5x -2 = 4
+2 +2
5x = 6
5x/5 = 6/5
x = 6/5
3x -2 = y
3(6/5) -2 = y
3 x 6 / 1 x 5 = 18/5
3 3/5 -2 = 1 3/5
Let me know if it's wrong.
Hope this helps
It’s suppose to be reduced in improper fractions ♀️
3(x-5)/2 = 2(x+5)/3
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Answer:
13.
Step-by-step explanation:
Cross multiply: [tex]\frac{3x-15}{2}=\frac{2x+10}{3}[/tex]
Remove the brackets: 3(3x-15) = 2(2x+10)
Move the terms: 9x-45 = 4x+20
Collect like terms and calculate: 9x-4x=20+45
Divide both sides: 5x = 65
A construction crew is lengthening a road that originally measured 41 miles. The crew is adding one mile to the road each day. The length, L (in miles), after d
days of construction is given by the following.
L = 41+d
What is the length of the road after 28 days?
Answers
Answer:
69 miles
Step-by-step explanation:
Put the number in place of the variable representing it and do the arithmetic.
L = 41 +28 = 69
After 28 days, the length of the road is 69 miles.
Due in 10!!! Fill in the blanks…
A circular grid like this one can be helpful for performing _______
To perform a dilation, we need a ________
, a scale factor, and a ____________
to dilate. In the picture, P is the center of dilation.
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sorry this is late!!
#1 - A circular grid like this one can be helpful for performing dilations
#2 - To perform a dilation, we need a (In order to perform a dilation, students will need to know the center of dilation (which can be communicated using the coordinate grid), the coordinates of the polygon that they are dilating (also communicated using the coordinate grid), and the scale factor.)
Ted spent half of his weekly allowance playing arcade games. To earn more money his parents let him wash the car for $7. What is his weekly allowance if he ended with $14?
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Answer:
14?
Step-by-step explanation:
well if he spent half that means 14 - 7 = 7
7 + 7 is fourteen soooo im pretty sure its 14 yw
Rewrite in simplest radical form! Show your work.
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Answer: [tex]\frac{1}{\sqrt[3]{x} }[/tex]
Step-by-step explanation:
Since the base of the exponents are the same, we can go ahead and subtract the exponents.
[tex]\frac{x^{\frac{5}{6}} }{x^{\frac{7}{6} }}[/tex] [subtract exponents]
[tex]x^{-\frac{2}{6} }[/tex] [simplify exponent]
[tex]x^{-\frac{1}{3}}[/tex] [write in radical form]
[tex]\frac{1}{\sqrt[3]{x} }[/tex]
The local coffee house reported losses of -⅜ of their normal profit each day for 3 days. If their normal profit is $350 a day how much money was lost for the 3 days?
Answers
Answer:
Total loss in three days = $393.75
Step-by-step explanation:
Given:
Loss amount = [-3/8] of normal profit
Normal profit per day = $350
Find:
Total loss in three days
Computation:
Total loss in three days = 3 [Normal profit per day][Loss amount]
Total loss in three days = 3 [350][3/8]
Total loss in three days = 3[131.25]
Total loss in three days = $393.75
Evaluate 2x + xy + 2-3 for x=-9, y=-5, and
z=-3.
Answers
The answer is 26
Here is the process:
1. Replace the variables with the numbers they gave you.
2(-9)+ (-9)(-5)+ 2-3
2. Next evaluate it. I got 45 because a negative multiplied by a negative makes a positive.
* PEMDAS states you addition and then subtraction but it could vary based on the equation.
In this equation you have to do addition first.
-18+ 45+2-3
27+2-3
29-3
26
I hope this helps! Have a great day :)
Given that Ray E B bisects ∠CEA, which statements must be true? Select three options.
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Answer:
m∠CEA = 90°
∠CEF is a straight angle.
∠AEF is a right angle
Step-by-step explanation:
Took the test
How many times does 85 go into 12
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Answer:
-73
Step-by-step explanation:
Answer: -73
Step-by-step explanation: ,
What is the value of y in the equation 5x + 2y = 20, when x = 0.3?
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Answer:
9.25
Step-by-step explanation:
5(0.3) = 1.5
20-1.5=18.5
18.5÷2=9.25
Answer:
y = 9.25Step-by-step explanation:
5x + 2y = 20
when x = 0.3 we have
5(0.3) + 2y = 20
1.5 + 2y = 20
Using the subtraction property subtract 1.5 from both sides of the equation
That's
1.5 - 1.5 + 2y = 20 - 1.5
2y = 18.5
Divide both sides by 2
[tex] \frac{2y}{2} = \frac{18.5}{2} [/tex]
We have the final answer as
y = 9.25Hope this helps you
what is w in this−4(w+1)=−24
Answers
Answer:
w = 5
Step-by-step explanation:
Given
- 4(w + 1) = - 24 ( divide both sides by - 4 to isolate w + 1 )
w + 1 = 6 ( subtract 1 from both sides )
w = 5
67+k = 83
solve for k
no work needed
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Answer:
k = 16
Step-by-step explanation:
Isolate the variable, k. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and =
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
Subtract 67 from both sides of the equation:
k + 67 = 83
k + 67 (-67) = 83 (-67)
k = 83 - 67
k = 16
16 is your answer for k.
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