Answer: (-3,1)
Step-by-step explanation:
The range is the set of possible output values, which are shown on the y-axis.
Given 2x+6=12 prove x=3
Answer:
3times 2 + 6=12
Step-by-step explanation:
In one baseball season, Peter hit twice the difference of the
number of home runs Alice hit and 6. Altogether, they hit
18 home runs. How many home runs did each player hit
that season?
Answer:
Alice hit 10 home runs.
Peter hit 8 home runs.
Step-by-step explanation:
Let [tex]p[/tex] be the number of home runs Peter hit.
Let [tex]a[/tex] be the number of home runs Alice hit.
[tex]p=2(a-6)\\a+p=18\\\\a+2(a-6)=18\\a+2a-12=18\\a+2a=30\\3a=30\\a=10\\\\a+p=18\\10+p=18\\p=8\\\\p=2(a-6)\\8=2(10-6)\\8=2(4)\\8=8[/tex]
what is the Domain of this?
Answer: The domain is 3/7, -6, and 4.
Step-by-step explanation:
In the case of rational expressions, we can input any value except for those that make the denominator equal to 0 (since division by 0 is undefined). In other words, the domain of a rational expression includes all real numbers except for those that make its denominator zero.
As the other answer mentioned, x = -6 and x = 4 are not in the domain, since they both make the denominator equal to zero, and thus the overall expression undefined. But x = 3/7 is allowed, since f (3/7) = 0.
Every other real number is also acceptable.
In interval notation, the domain is then
[tex](-\infty,-6) \cup (-6,4) \cup (4, \infty)[/tex]
you have a tire. the radius of the tire is 15.5 inches. the radius of the hole in the tire is 7.5 inches. if the tire is 10.5 inches thick. what is the volume of the tire? write your answer in terms of pie.
Find the unit rate. 55.9 meters in 13 seconds. Please help ASAP!
Answer:
4.3 meters per second
Step-by-step explanation:
55.9 meters ÷ 13 seconds
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 13
A
Р
B
3. What is the measure of ZAOB?
(A) 60
(B) 120
(C) 160
(D) 180
(E) 210
I
Answer:
d is your answer
Step-by-step explanation:
because ii need points thanks
how do you found the difference from -5 - (-3) = ?
Answer:
-2
Step-by-step explanation:
-5 - (-3)
-5 + 3
= -2
help me pleaseeee this is due tomorrow
Answer:
The value of A=7
The value of B=2
SEMOGA MEMBANTU
X/3 = -7.x/3 is a fraction
Lets simplify
[tex]\\ \sf\longmapsto \dfrac{x}{3}=-7.\dfrac{x}{3}[/tex]
[tex]\\ \sf\longmapsto \dfrac{x}{3}=\dfrac{-7x}{3}[/tex]
Cancel x/3[tex]\\ \sf\longmapsto -7[/tex]
Hence its not a fraction
PLS HELP I Would really appreciate it
Step-by-step explanation:
0.376
(In expanded form)
= 0 × 1 + 3 × 1/10 + 7 × 1/100 + 6 × 1/1000
Answer:
0 × 1 + 300 × 1/10 + 70 × 1/100 + 6 × 1/1000
What is the value of 2 raised to negative 4.
Answer:
-2
Step-by-step explanation:
Help please! Correct answer gets brainlesst
.
Here is a sketch of Noah's bedroom
He wants to create a scale drawing of his bedroom to show to his designer.
The actual length of wall A is 3.5 m.
He uses a scale of 1 m = 6 cm to draw his scale drawing.
How long should the length of wall A be on the scale drawing?
Answer:
21cm
Step-by-step explanation:
for every 1m, it is 6cm on the paper. thus, your answer would be 3.5÷1 which is 3.5
then multiply 3.5 by 6 which is 21
A running trail 6 1/2 miles long. Leigh plans on running this trail over the course of 4 days. How much of the trail will she have to run each day.
Answers
1 5/8
46
6 1/8
8
Please respond asap
Answer:
[tex]1 \frac{5}{8}[/tex]
Step-by-step explanation:
To figure out this problem we need to divide 6 1/2 by 4.
Convert any mixed numbers to fractions. Then your initial equation becomes:
[tex]\frac{13}{2} \div \frac{4}{1}[/tex]
Applying the fractions formula for division:
[tex]= \frac{13 \times 1}{2 \times 4}[/tex]
[tex]= \frac{13}{8}[/tex]
Simplifying 13/8, the answer is:
[tex]= 1 \frac{5}{8}[/tex]
What percentages are these colors? Please help.
Answer:
I think purple is 50% green 30% and orange 20%. sorry if I get it wrong
-32.306 + (-24.884) as a decimal.
72°
Х
X=
degrees.
Enter
Answer:
x = 18°
Step-by-step explanation:
Sum of all angles of a triangle = 180°.
So, 90° + 72° + x = 180°
=> 162° + x = 180°
=> x = 180° - 162°
=> x = 18°
Answer:
18
Step-by-step explanation:
triangle =180
72+90=162
180-162
=18
Please Help!!! I need -14+6=-8 in a addition sentence
Step-by-step explanation:
megan owes the bank 14 dollars, but she then deposits 6 dollars. she now owes the bank 8 dollars
evaluate each expression 5(6+2)
Answer:
40
Step-by-step explanation:
First, do the equation in the parentheses
5(6+2)
5(8)
then multiply
5 * 8 = 40
Answer:
40
Step-by-step explanation:
5(6+2)
Parentheses first
5(8)
Multiply
40
How do I write this in slope intercept form: (-3,-4) and (4,-3)
PLEASE HELP I NEED IT TONIGHT!!!?!?!!!??
In a shipment of 180 flashlights, 30 were selected. If 2 flashlights were defective, how many would be expected to be defective in the entire shipment?
Answer:
two out of 30
30 x 6 = 180
2 x 6 = 12
if 2 out of 30 are defective, and there are 180 total, 12 should be expected to be defective
Step-by-step explanation:
find the smallest value of k, such that 693k is a perfect cube.
Answer:
MGMHMHMHNHMMJMMMH
BSEHEJR
Answer:
[tex]\frac{8^3}{693}=\frac{512}{693}\quad \left(\mathrm{Decimal:\quad }\:0.73881\dots \right)[/tex]
Step-by-step explanation:
Nolan reads 14 pages per hour .After a total of 3 hours of reading this week,how many pages will Nolan have read in all
The width of a rectangle measures (3c-9d)(3c−9d) centimeters, and its length measures (8c-2d)(8c−2d) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
HELP
-22d + 22c
Step-by-step explanation:
The expression for the perimeter of the rectangle is 2(11c - 11d)
Perimeter of a rectangle = 2(length + width)
Length = 3c - 9d
Length = 3c - 9d Width = 8c - 2d
The expression for the perimeter can be expressed thus :
2(3c - 9d + 8c - 2d)
Collect like terms :
2(3c + 8c - 9d - 2d)
2(11c - 11d)
Hence, the expression for the perimeter of the rectangle is 2(11c - 11d)
Learn more : https://brainly.com/question/2142493?referrer=searchResults
If m m ..................................................................................................................................................................
Answer:
hold up wah
Step-by-step explanation:
Which group of integers is in order from least to greatest?
A -12, -18-, -20, -24
B -20, -12, -24, -18
C -24, -18, -12, -20
D -24, -20, -18, -12
Answer:
D
Step-by-step explanation:
its not a because 12 is the greatest because its closest to zero
it not b because 24 is farthest from zero not 20
and its not c because 12 goes after 20 not 12,20
so the answer is d
Evaluate the expression
Answer:
see explanation
Step-by-step explanation:
(3)
- [tex]5^{4}[/tex] = - 625
(4)
( - [tex]\frac{1}{6}[/tex] )³
= ( - [tex]\frac{1}{6^3}[/tex] ) = - [tex]\frac{1}{216}[/tex]
(5)
| - 3³ ÷ 27 | = | - 27 ÷ 27 | = | - 1 | = 1
(6)
9 - [tex]2^{5}[/tex] × 0.5
= 9 - 32 × 0.5
= 9 - 16
= - 7
Evaluate the limit of sequence at infinity.
[tex] \displaystyle \large{ \lim_{n \to \infty } \frac{ \sqrt{4 {n}^{2} + 3n } }{6n} }[/tex]
Please show your work too. Thanks!
Answer:
[tex]\displaystyle \frac{ 1 }{3} [/tex]
Step-by-step explanation:
we would like to compute the following limit:
[tex]\displaystyle \lim_{n \to \infty } \frac{ \sqrt{4 {n}^{2} + 3n } }{6n} [/tex]
if we compute the limit from numerator to denominator directly,we'd end up with
[tex] \dfrac{ \infty }{ \infty } [/tex]
which is an indeterminate form so we must do it in a different way. well to compute this limit,we can consider factoring method . notice that we can factor the numerator and that yields
[tex]\displaystyle \lim_{n \to \infty } \frac{ \sqrt{ {n}^{2} ( 4 {}^{} + \frac{3}{n} )} }{6n} [/tex]
remember that ,
[tex] \sqrt{ab} \implies \sqrt{a} \sqrt{b} [/tex]thus we acquire:
[tex]\displaystyle \lim_{n \to \infty } \frac{ {n} \sqrt{ ( 4 {}^{} + \frac{3}{n} )} }{6n} [/tex]
reduce fraction:
[tex]\displaystyle \lim_{n \to \infty } \frac{ {} \sqrt{ 4 {}^{} + \frac{3}{n} } }{6} [/tex]
as n approaches to ∞ ,3/n approaches to 0 which yields:
[tex]\displaystyle \frac{ \sqrt{ 4 {}^{} } }{6} [/tex]
simplify square root:
[tex]\displaystyle \frac{ 2 }{6} [/tex]
reduce fraction:
[tex]\displaystyle \frac{ 1 }{3} [/tex]
hence,
[tex]\displaystyle \lim_{n \to \infty } \frac{ \sqrt{4 {n}^{2} + 3n } }{6n} = \boxed{ \frac{1}{3} }[/tex]
and we're done!
Solve the equation. X+3.5 = 10
A.X = 13.5
B. X = 7.5
C. X = 6.5
D. X = 30.5
Answer:
the answer is C
Step-by-step explanation:
its making write more so yeah
Answer:
x=6.5
Step-by-step explanation:
subtract 3.5 from 10 and it gives you 6.5
:)
Solve for X. Show your work
1/2x - 1/4 = 3/5x + 2
Answer:
[tex]x = - \frac{45}{2} [/tex]
Step-by-step explanation:
[tex] \frac{1}{2} x - \frac{1}{4} = \frac{3}{5} x + 2[/tex]
[tex]20( \frac{1}{2} x - \frac{1}{4} ) = 20( \frac{3}{5} x + 2)[/tex]
[tex]20 \times \frac{1}{2} x - 20 \times \frac{1}{4} = 20( \frac{3}{5} x + 2)[/tex]
[tex]10x - 20 \times \frac{1}{4} = 20 \times \frac{3}{5} x + 20 \times 2[/tex]
[tex]10x - 5 = 20 \times \frac{3}{5} x + 20 \times 2[/tex]
[tex]10x - 5 = 4 \times 3x + 20 \times 2[/tex]
[tex]10x - 5 = 4 \times 3x + 40[/tex]
[tex]10x - 5 - 12x = 40[/tex]
[tex]10x - 12x = 40 + 5[/tex]
[tex] - 2x = 40 - 5[/tex]
[tex] - 2x = 45[/tex]
[tex]x = - \frac{45}{2} [/tex]
What is this? I don’t know the answers plz help
Answer:
a.
Step-by-step explanation:
Not defined
May be iylt help you
Answer:
C
Step-by-step explanation:
Matrices can be multiplied together if the number of columns in the first matrix equals the number of rows in the second matrix.
A is of order (3 × 2) and B of order (2 × 3 )
Since the 2 in the first and the 2 in the second match , the matrices can be multiplied
The resulting matrix is of order (3 × 3 )
This is obtained from the first 3 in order of A and the second 3 in order of B
Then AB is defined and the resultant matrix is of order 3 × 3