Answers
Step-by-step explanation:
1)x is less than 7
2)x is greater than and equal to -4
Related Questions
the round trip distance between City X and City Y is 647 miles. A national park is between City X and City Y, and is 27 miles from City X. Find the round trip distance between the national park and city Y. Justify your answer.
Answers
The round trip distance between the national park and city Y is 593 miles.
Given:
Round trip distance from City X and City Y = 647 milesDistance between City X and national park = 27 milesTo find :
The round trip distance between the national park and city Y
Solution:
According to the question, the round trip distance between City X and City Y is 647 miles.
Let the distance from City X to City Y = d
Let the distance from City Y to City X = d
[tex]d+d=647 miles\\2d=647 miles\\d=\frac{647miles}{2}=323.5 miles[/tex]
Distance from City X to City Y = 323.5 miles
Distance of City X from national park = 27 miles
From the figure, the distance of the national park from the City Y = d -27 miles:
[tex]= 323.5 miles - 27 miles = 296.5 miles[/tex]
The distance from national park to City Y = 296.5 miles
When we will be going on the round trip between the national park and city Y we will be first traveling 296.5 miles from the national park to the City Y and then 296.5 miles from City Y to the national park.
So, the round trip distance between the national park and city Y:
[tex]296.5 miles + 296.5 miles = 593 miles[/tex]
So the round trip distance between the national park and city Y is 593 miles.
Learn more about- Round trip Distance
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FIND x :
x+(x+1)+(x+2)=(x+1)^2
A. 1
B. 0
C. 3
D. 2
Answers
Answer:
2
Step-by-step explanation:
Answer:
x = - 1, x = 2
Step-by-step explanation:
Given
x + (x + 1) + (x + 2) = (x + 1)² ← expand using FOIL , then
x + x + 1 + x + 2 = x² + 2x + 1 , that is
3x + 3 = x² + 2x + 1 ( subtract 3x + 3 from both sides )
0 = x² - x - 2 ← in standard form
0 = (x - 2)(x + 1) ← in factored form
Equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1
x - 2 = 0 ⇒ x = 2
an arena is 1/2 full. After 1,500 people leave the arena, it is 1/3 full. What is the seating capacity of the arena?
Answers
Answer:
9000
Step-by-step explanation:
(x/2)-(x/3) = 1500
(x/6)=1500
x= 9000
For a school assignment Brody weighed two different blocks of wood the red block weighed 9/10 of a pound and the blue block weighed 3/5 of a pound what is the difference in the two weights?
Answers
Answer:
3/10
Step-by-step explanation:
Difference = Red - blue
red = 9/10
blue = 3/5 = 6/10 multiply top and bottom by 2
Difference = 9/10 - 6/10 = 3/10
please help me I’m stuck on this! first best answer gets brainliest
Answers
Answer:
we are told there are 8 letters, and each letter between A-H is 8 total unique letter So 8! is going to be the outcome.Which two numbers have a mean of 10 and a range of 4?
Answers
Answer:
Two numbers that have a mean of 10 and a range of 4 are the numbers 12 and 8.
Hope this helps!
Answer:
12 and 8 it is easy and i rlly hope it helps
Cho is making a rectangular garden, where the length is x feet and
the width is 4x – 1 feet. He wants to add garden stones around
the perimeter of the garden once he is done. If the garden is 4 feet
long, how many feet will Cho need to cover with garden stones?
Answers
Answer:16x-6
Step-by-step explanation:4(4x-1) distributed is 16x-6
Find the midpoint of the segment with the given endpoints.
(-10.8) and (2.2)
Answers
Answer:
(-4,5)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinate of the endpoints and divide by 2
(-10 +2)/2 = -8/2 = -4
To find the y coordinate of the midpoint, add the y coordinate of the endpoints and divide by 2
(8 +2)/2 = 10/2 = 5
(-4,5)
Answer:
(-4 , 5)
Step-by-step explanation:
(x₁ , y₁) = (-10 , 8) & (x₂ , y₂) = (2 , 2)
[tex]Midpoint = (\dfrac{x_{1}+x_{2}}{2},\dfrac{y_{1}+y_{2}}{2})\\\\[/tex]
[tex]=(\dfrac{-10+2}{2},\dfrac{8+2}{2})\\\\=(\dfrac{-8}{2},\dfrac{10}{2})\\\\=(-4 , 5)[/tex]
help me with this plsssssssss ps that is a 2
Answers
Answer:
14...
plz mark me brailiest
g(x) = f(x) +2
if f(x) is 2x
Answers
Answer:
You didn't put the question well but if I am right, the question is asking of g(x) if f(x) is 2x.
then g(x)=2x+2
Pls help !!!
find the rate of change on [-1, 4]
Answers
Answer:
Step-by-step explanation:
An image point has coordinates B'(7,-4). Find the coordinates of its pre-image if the translation used was
(x + 4, y + 5).
B 3.1
B[3.-9)
B|11,-9)
B/11, 1)
Answers
Answer:
B
Step-by-step explanation:
To go from B' to B , perform the inverse operation
That is the translation rule is (x - 4, y - 5 ) , then
B'(7, - 4 ) → B (7 - 4, - 4 - 5 ) → B (3, - 9 ) → option B
Seven of the algebra classes at a school have 23 students each. The eighth class has 25
students. What is the total number of students?
Answers
Answer: 186 students
Step-by-step explanation:
7x23+25= 186
Solve 6x + ( 14x - 5 ) + ( 17 - 3x ) , - ( 2 - x ) -3 ( 6 + 8x ) -12, ( 4x - 9 ) + 8 ( 2x + 3 ) -7x
Answers
Answer:
Step-by-step explanation:
6x + ( 14x - 5 ) + ( 17 - 3x )
= 17x + 12
- ( 2 - x ) -3 ( 6 + 8x ) -12,
= -23x - 32
( 4x - 9 ) + 8 ( 2x + 3 ) -7x
= 13x +15
A gas has a density of 0.824 g/L and occupies a volume of 3.00 liters. What is the mass in grams?
Answers
Density is mass per unit volume,
ρ = m/v
Solving for mass gives
m = ρv
so that a gas with density 0.824 g/L that occupies 3.00 L has a mass of
m = (0.824 g/L) (3.00 L) = 2.47 g
If the length L of a rectangle is 3 less than twice the width W, which of the following gives the length of the
rectangle in terms of the of the width
Answers
Answer:
L = 2W - 3
Step-by-step explanation:
If the length L of a rectangle is 3 less than twice the width W, then
L = 2W - 3
The expression for the length L of a rectangle is L = 2W - 3.
What is a rectangle?A rectangle is a 2-D shape with length and width.
The length and width are different.
If the length and width are not different then it is a square.
The area of a rectangle is given as:
Area = Length x width
We have,
The length L of a rectangle is 3 less than twice the width W can be expressed as:
L = 2W - 3
Therefore,
The length of the rectangle can be found by taking twice the width and subtracting 3 from the result.
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Rewrite using a single positive exponent 4^2/4^-7
Answers
4^2/4^-7 = 4^2•4^7/1
What’s 4^2•4^7? How many 4’s are multiplied there?
There’s two 4s followed by seven more 4s, for a total of nine 4s: 4^9
Sum of the maximum and minimum values of y=2cos^2 x + 3sin^2 x + 5
Answers
To begin with, we can simplify y using the Pythagorean identity:
y = 2 cos²(x) + 3 sin²(x) + 5
y = 2 (cos²(x) + sin²(x)) + sin²(x) + 5
y = 2 + sin²(x) + 5
y = sin²(x) + 7
Next, we can further rewrite this using the half angle identity for sine:
y = (1 - cos(2x))/2 + 7
y = 15/2 - 1/2 cos(2x)
Now, since cos(x) is bounded between -1 and 1, we have
max(y) = 15/2 - 1/2×(-1) = 15/2 + 1/2 = 8
and
min(y) = 15/2 - 1/2×1 = 15/2 - 1/2 = 7
Then the sum of the maximum and minimum is 8 + 7 = 15.
m∠ABC = (9x + 4)° and m∠DEF = (13x − 22)°. If ∠ABC and ∠DEF are supplementary, what is the measure of each angle?
Answers
Answer:
∠ABC measures 85° and ∠DEF measures 95°.
Step-by-step explanation:
We are given that ∠ABC and ∠DEF are supplementary. Then by definition:
[tex]\displaystyle m\angle ABC + m\angle DE F = 180^\circ[/tex]
Substitute:
[tex]\displaystyle \left(9x+4\right) + \left(13x-22\right) = 180[/tex]
Solve for x. Combine like terms:
[tex]22x -18 = 180[/tex]
Add:
[tex]\displaystyle 22x = 198[/tex]
And divide. Hence:
[tex]\displaystyle x = 9[/tex]
To find the measure of ∠ABC, substitute and evaluate:
[tex]\displaystyle \begin{aligned}m\angle ABC &= 9x + 4 \\ &= 9(9) + 4 \\ &= 81 + 4 \\ &= 85^\circ \end{aligned}[/tex]
And:
[tex]\displaystyle \begin{aligned}m\ngle DE F &= 13x - 22 \\ &= 13(9) - 22 \\ &= 117-22 \\&= 95^\circ \end{aligned}[/tex]
In conclusion, ∠ABC measures 85° and ∠DEF measures 95°.
write each expression as a single power of 10
Answers
Answer:
10⁸
Step-by-step explanation:
[tex]( \frac{10 ^{5} }{ {10}^{3} } ) ^{4} \\ (10 ^{5 - 3} ) ^{4} \\ (10 ^{2} )^{4} \\ (10 ^{2 \times 4} ) \\ (10^{8} )[/tex]
I hope it helped U
stay safe stay happy
because the expression is raised to a power, you're going to multiply the power inside the expression with the power outside the expression. Thus:
[tex] \frac{10 ^{20} }{10^{12} } [/tex]
Since the powers are being divided, you can just subtract 20 by 12. Then you would get:
[tex]10^{8} [/tex]
The TGV is a high speed train in France. The speed of this train can be modeled by the equation d = 347.2t, where d is the train’s distance, in miles, and t is the time, in hours. The Shanghai-Hangzhou Train is a high speed train in China, and the table below summarizes how long it takes this train to travel different distances. Assume that both trains always operate at constant speeds. Which train is faster?
Answers
Answer:5435
Step-by-step explanation:
write each expression as a single power of 10
Answers
Answer:
[tex]{ \underline{ \sf{it \: is \: {10}^{9} }}}[/tex]
Step-by-step explanation:
[tex](10 {}^{4} ). \frac{ {10}^{12} }{ {10}^{7} } = ( {10}^{4} ). {10}^{(12 - 7)} \\ \\ = ( {10}^{4} ). {10}^{5} \\ = {10}^{(4 + 5)} \\ = {10}^{9} [/tex]
Answer:
[tex]10^{9}[/tex]
Step-by-step explanation:
I. [tex]10^{4} * 10^{12-7}[/tex]
= [tex]10^{4} * 10^{5}[/tex]
= [tex]10^{4 + 5}[/tex]
= [tex]10^{9}[/tex]
3(p – 6) + 15 = 0
PLEASE SOLVE PLEASE HELP IT IS URGENT
Answers
[tex]\boxed{\underline{\bf \: ANSWER}}[/tex]
[tex] \sf3(p - 6) + 15 = 0 \\\sf 3p - 18 + 15 = 0 \\\sf 3p - 3 = 0 \\ \sf3p = 3 \\ \sf \: p = \frac{3}{3} \\ \boxed{\bf p = 1}[/tex]
The value of p is 1.
_______
Hope it helps.
RainbowSalt2222
[tex]\\ \rm\longmapsto 3(p-6)+15=0[/tex]
[tex]\\ \rm\longmapsto 3p-18+15=0[/tex]
[tex]\\ \rm\longmapsto 3p-3=0[/tex]
[tex]\\ \rm\longmapsto 3p=3[/tex]
[tex]\\ \rm\longmapsto p=\dfrac{3}{3}[/tex]
[tex]\\ \rm\longmapsto p=1[/tex]
The cube of a whole number is 100 more
than the square of the same number,
What is the number?
Answers
Answer:
The number is 0 or 100
Step-by-step explanation:
Let the number be x.
ATQ, x^3=100x^2, x^2(x-100)=0, x=0, 100
p 2 + m; use m = 1, and p = 5
Answers
Answer:
26
Step-by-step explanation:
p²+m
=> 5²+1
=> 25 + 1
=> 26
Answer:
26
Step-by-step explanation:
Substitute the given values into the expression
p² + m
= 5² + 1
= 25 + 1
= 26
If you are performing the following translation (x,y) --> (x + 3, y -4) Determine how that would change the original ordered pair (10, 9). Select the new ordered pair after the Translation. (answer choices below)
(7, 9)
(10, 4)
(3, 10)
(13, 5)
Answers
Answer:
(13, 5 )
Step-by-step explanation:
The translation
(x, y ) → (x + 3, y - 4)
Means add 3 to the x- coordinate and subtract 4 from the y- coordinate, so
(10, 9 ) → (10 + 3, 9 - 4 ) → (13, 5 )
PLSS HELP! What is -2m-5m=9m-12? ALGEBRA I
Answers
Step-by-step explanation:
1. -2m-5m-9m=-12
2. -16m= -12
3. m= -12/ -16
4. m=3/4
i have written / sign as a sign of division .
3(m+1)+1>7 what is m?
Answers
3m +4 > 7
3m > 3
m is 1
In
Select the correct
function
that represents
this data.
21012 x
Out
8
3
-2
-7
-12
[?]
A. f(x) = -5x - 2
B. f(x) = -5x + 7
C. f(x) = -5x + 2
Answers
The correct function that represents this data is option A. f(x) = -5x - 2.
What is Function?A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.
Given are three functions in the option.
We have a set of points on the table.
We have to find which function is representing the table.
Input values are the x values and the output values are the y values.
From the table, the y value corresponding to the x value of 0 is -2.
Substitute in each of the function.
A. f(x) = -5x - 2
= 0 - 2
= -2
B. f(x) = -5x + 7
= 0 + 7
= 7
C. f(x) = -5x + 2
= 0 + 2
= 2
The function in A is the only function which got the value as -2 when x = 0.
Hence the function is represented in option A. f(x) = -5x - 2.
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Plz answer it's important
Answers
Answer:
[tex]x_{M}[/tex] = - 1
Step-by-step explanation:
The coordinates of the midpoint are the average of the x and y coordinates of the endpoints , that is
[tex]x_{M}[/tex] = [tex]\frac{4-6}{2}[/tex] = [tex]\frac{-2}{2}[/tex] = - 1