Answers
Answer:
Sam's thinking was incorrect.
On number first we have to move 10 units from 0 in positive direction after that negative sign means move in left direction.
But we have 2 negative signs so we need to move 6 units more on positive or right direct as shown below.
Step-by-step explanation:
Answer:
No, Sam was thinking was incorrect
Step-by-step explanation:
Sam's thinkin was incorrect when every time you add and negative to a negative it always become a positive number.
10 - (-6)
10 + 6 = 16
Related Questions
Rewrite each geometry formula using function notation. Use the same variables as the formula in your function. Evaluate each function when r=5 feet. Do not round; write answers in terms of pi, if necessary. Explain the meaning of the result.
a. Diameter, d=2r
The formula using function notation is _______; The value when r=5 is _______; The diameter of the circle is ______ feet when the radius is ________ feet.
b. Area, A=pi x r^2
The formula using function notation is _______; The value when r=5 is _______; The area of the circle is ______ feet when the radius is ________ feet.
c. Circumference C=2 x pi r
The formula using function notation is _______; The value when r=5 is _______; The Circumference of the circle is ______ feet when the radius is ________ feet.
Answers
Answer:
A) d(r) = 2r
Value when r = 5 is 10 ft.
diameter is 10 ft when the radius is 5ft
B) A(r) = πr²
Value when r = 5 is 25π ft²
Area is 25π ft² when radius is 5 feet
C) C(r) = 2πr
Value when r = 5 is 10π
Circumference is 10π when radius is 5 feet
Step-by-step explanation:
A) Using function notation, since d = 2r
d(r) = 2r
d(5) = 2(5)
d(5) = 10 feet
This means that the diameter is 10 ft when the radius is 5ft
B) Area = πr²
In function notation, its;
A(r) = πr²
When radius is 5 feet,
Area is; A(5) = π(5²) = 25π
It means Area is 25π ft² when radius is 5 feet
C) Circumference is 2πr
In function notation, it's;
C(r) = 2πr
When r = 5 feet,
Circumference is;
C(5) = 2π(5)
C(5) = 10π
Giovanni went to the Lowe’s looking for supplies. He bought three pounds of cement for $27.75 per pound. A plant for $12.58. He paid $8.99 is sales taxes. How much did he pay in total at Lowe’s?
Answers
Step-by-step explanation:
Hey there! Let's break this answer down.
1. If he bough 3 pounds of cement for $27.75 each, that 3x27.75, which is $83.25. So he spent $83.25 on cement.
2. Next, add $12.58 for the cost of the plant to $83.25, which $95.83.
3. Finally, he paid $8.99 for the sales tax. When adding that to $95.83, we get $104.82.
So, his total was $104.82.
Have a great day!
Answer:
104.82
1Step-by-step explanation:
27.75 times 3 equals 83.25 plus 12.58 equals 95.83 then add 8.99 which is $104.92
PLEASE HELP WILL GIVE BRAIINLIES AND DONT PUT RANDOM WORDS
Answers
Answer:
8a. $432
8b. about 36 2/3 hours
9. %17.50 per article
10. $338.4 after 3 weeks
Step-by-step explanation:
what is -19/20 as a decimal
Answers
Answer:
-0.95
Step-by-step explanation:
Answer:
-0.95 in decimal
Step-by-step explanation:
is -3 plus pi a rational number or a irrational number
Answers
Answer:
irrational
Step-by-step explanation:
An irrational number has an endless number of digits to the right of the decimal
I need help to solve it
Answers
Answer:
to solve what
Step-by-step explanation:
solve the inequality 2x + 8 < 5x − 4.
Answers
Answer:
x>4
Step-by-step explanation:
2x+8<5x-4
4+8<5x-2x
12<3x
4<x
x>4
Answer:
x > 4
Step-by-step explanation:
The daily consumption of milk in a house is 3.25 litres. How much milk will be consumed in 30 days?
Answers
Answer:
Milk consumed in 30 days = (30 days)(3.25 litres/day) = 97.5 litres
Step-by-step explanation:
You are given a rate at which the milk is consumed (3.25 litres per 1 day). This is just multiplied by the 30 days to get your answer.
Answer:
97.5
Step-by-step explanation:
Daily :3.25
Days: 30
So,
3.25× 30
=97.5
Can you always draw a piecewise function without picking up your pencil.
Answers
Answer:
Yes
Step-by-step explanation:
A function is continuous on an interval if the graph has no breaks, jumps, or holes. You can draw it without picking up your pencil.
1/2x + y p= 4 find y
Answers
Answer:
y = 4/p−x/2p
(4 over p is a fraction as well as X over 2p)
Answer: p=-x+8/2y
Step-by-step explanation: 1
2
x+yp=4
Step 1: Add (-1)/2x to both sides.
py+
1
2
x+
−1
2
x=4+
−1
2
x
py=
−1
2
x+4
Step 2: Divide both sides by y.
py
y
=
−1
2
x+4
y
p=
−x+8
2y
Answer:
p=
−x+8
2y
3^4 x 3^8= 3 to the power of what
Answers
Answer:
3^12
Step-by-step explanation:
When the whole numbers are the same, add the exponents
To find means to cover. Choose the missing prefix.
1. pre
2. dis
3. in
4. con
Answers
it is B: Dis Hope this helps
Estimate: 10 + 24.73 A 25 B 15 C 125 D 35
Answers
Answer: 35
To estimate, we can remove the decimal points and numbers.
So, now we have 10 and 24. Count on by tens since we have one 10.
24, 34 (24 + 10 = 34)
34 is closest to the number 35, it is one away.
The answer is 35. Hope this helps you!
is 55 810 a multiple of 10
Answers
Answer:
Yes
Step-by-step explanation:
Any number that ends with a zero is a multiple of 10
Jana earns 3 minutes of free time for
every 2 books she reads. If Jana has
half an hour of free time built up, how
many books has she read?
© 15
G 20
40
J 90
Math
Answers
Answer:
20
Step-by-step explanation:
(20 books / 2) * 3 = 30 minutes
What congruency theorem would this be : SSS, SAS or ASA ???
Answers
helpp pleaseee <3 !
Answers
Answer:
I belive the first one is 5:7 And the second one is 7:12
Step-by-step explanation:
how do I subtract 4 5/6 - 1 2/3
Answers
BRAINLY PLS HELP I BEG YOU I NEED YOYR HELP ASP !
Answers
Answer:
3
Step-by-step explanation:
We can find the value of x using Euclidean theorem
√18^2 = 5 × x
18 = 5x
3 = x
The graph of a quadratic function creates a curve called a hyperbola. True False
Answers
Answer:
its false
Step-by-step explanation:
make g the subject of the formula w = 7 - √g
Answers
Answer:
[tex](-w + 7)^{2}[/tex] = g
Step-by-step explanation:
w - 7 = -√g
-w + 7 = √g
[tex](-w + 7)^{2}[/tex] = g
Convert 3x - 5y = 30 into Slope-Intercept Form
1) y = -3x - 6
2) y = -3x + 5y + 30
3) y = 3/5x - 6
4) y = 5/3x - 6
Answers
-3x on both sides
-5y = 30 - 3x
/-5 on both sides
y = -6 + 3/5x
y = 3/5x - 6
Answer:
#3 : y = 3/5x - 6
If P*Q = PxQ - 7,
what is 9*5?
Answers
Given problem:
What is 9*5;
The formula P*Q = P x Q - 7;
To find 9*5, simply make P = 9 and Q = 5
Input into the equation and solve;
P*Q = P x Q - 7 = 9 x 5 - 7
= 45 - 7
= 38
The solution to this problem is 38.
How many solutions does the equation have? If there is only one, determine the value.
12
y
−
18
=
6
(
2
y
−
3
)
Answers
Answer:
0=0
Step-by-step explanation:
Infinite
The given equation can be rearranged to equate both side of the equation and thus we can get equivalent on both side as 6 (2y-3) = 6 (2y-3). Therefore, y can have any values from 0.
What are algebraic equations?Algebraic equations are expression used to represent the relation between two values by some letters or alphabets whose values are not specified in the equation.
In general, the letters x and y are used in the algebraic equations. They can linear or non-linear equation. By rearranging this equations we can determine the values of x and y.
Given the expression 12 y - 18 = 6 (2y - 3). From the left hand side, divide the part 12 y - 18 by 6. Thus we obtain the expression equivalent to the right hand side as 6 (2y - 3).
Therefore, 6 (2y - 3) = 6 (2y - 3). Which means both sides are equal and have equal value of y. means y can have any values from zero since all the terms including y is zero both side.
Thus, giving any value to y will always remains the same equation.
To find more about algebraic equations, refer the link below:
https://brainly.com/question/953809
#SPJ5
Find the slope of a line parallel to the given line:
7x - 3y = -6
Answers
Answer:
7/3x
Step-by-step explanation:
parallel lines have the same slope, so you would have to find the slope of the first line.
7/3x
Hope this helps :-)
What is this answer?
Answers
Answer:
A. 2
Step-by-step explanation:
It tries to trick you, but all you are going to do is multiply all the numbers together. -1*-8*(1/4)= 2 which is the same as xyz = 2
Hope this helped!!
2. Use the distributive property to rewrite the following expression.
3(x+5)
Answers
The answer is 3x+15
You multiply the x and 5 by 3 to get 3x and 15
Which expression would represent the cost of one CD, if the total cost for three of them is $36?
3(36)
O 36-3
O
36
3
O3 + 36
Answers
Answer:
[tex] \frac{36}{3} [/tex]
Step-by-step explanation:
If there CDs cost $36, each one costs $12. Hope this helps!
plz help what is 10 to the 8th power divided by 9.5 x 2.3
Answers
Answer:
24,210,526.31578947
Step-by-step explanation:
the cost for a pack of 15 pens is $3.15. find the unit price in dollars per pen. if necessary, round to the nearest cent
Answers
Right answer is correct
Step-by-step explanation:
3x=6
X=6
_
3
X=2..
3Y=3
Y=3/3
Y= 1