Answers
Answer:
-9
Step-by-step explanation:
domain is the x numbers so -9 is the only one that is under x
Related Questions
A rectangular park 60 yards long and 50 yards wide. Plans call for increasing both the length and the width by x yards.
a. Write a function to find the new length of the park.
b. Write a function to find the new width of the park.
c. Write a function to find the area of the park after increasing both the length and width.
Answers
Answer:
C
Step-by-step explanation:
If they are increasing w and l, they need a function for both.
11 divided by 6/6
PLEASE HURRY THIS TEST
Answers
Answer: 1.666666667 or 1.6
Step-by-step explanation:
Equations that are functions can be written in a form called what?
Answers
Answer:
function notation.
Step-by-step explanation:
I was there with you i just happen to remember this one thing from my middle school
please answer i will give a thanks!
Answers
Answer:
21cm^2
Step-by-step explanation:
Formula for area of triangle = (base x height) / 2
in this triangle: base = 7 Height = 6
= (7 x 6) / 2
= 42 /2
= 21cm^2
Use the graph of the quadratic function, g(x), to answer each question.
Answers
Answer:
it is -3 8 and 2
Step-by-step explanation:
Answer:
i think its -3 8 and 2 (maybe)
Step-by-step explanation:
i asked my friend
What us 2 1/3 divided by 1 1/2 in mixed number form?
Answers
33/14 =2 5/14
Step-by-step explanation:
have a great day
how many miles of the road does the crew have left to pave after 11 days?
Answers
L(d) = 205 - 8d
Can somebody help me please
Answers
Answer:
sdfgsdhvdert
fghjkkl
fghj
fghjk
gfgjuii
-3x lessthan or equal to 3x +3 less than 2x+ 10
Answers
Answer:
x ≥ 0Hope this helped :)The table below shows Aubree's earnings on the job.
Time (hours) Earnings (dollars)
4
$84.40
18.
$379.80
28
$590.80
How long does it take her to make $137.152
hours
Suomit Answers
Answer
Answers
Answer:
6.5 hours
Step-by-step explanation:
the pay per hour is $21.1
137.15÷21.1=6.5
A pencil making machine took 1⁄10 of a second to make enough pencils to fill 1⁄9 of a box. At this rate, how long would it take the machine to fill the entire box?
Answers
Answer: 9/10 of a second
Reason: if it take 1/10 of a second to fill 1/9 of a box multiply 1 by 9 and you have your answer.
BRAINLIEST!!! +10 POINTS!!! REAL ANSWERS ONLY PLEASE!!!
Answers
Answer:
Below : )
Step-by-step explanation:
1) {x lx is all real numbers}
2) {y l y is greater than or equal to zero}
3) increasing
4) decreasing
range: the set of output values corresponding to the domain values
domain: the set of input values for which the function is defined
Hope this helps! : )
A regular polygon has 20 sides
work out the sum of the interior angles of the polygon
work out the size of the interior angles
Answers
Step-by-step explanation:
The sum of the interior angles of a regular n-gon is given by the formula (n-2)180. Hence, in our case n=20 and we have the answer of 18(180)=3240 degrees.
Step-by-step explanation:
Course menu
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What is the measure of an interior angle of a regular polygon with 20 sides?
Geometry Angles with Triangles and Polygons
1 Answer
mason m
Jan 2, 2016
162
˚
Explanation:
The sum of the interior angles in a regular polygon with
n
sides is found through the formula
180
˚
(
n
−
2
)
Here,
n
=
20
, so the sum of the interior angles is
180
˚
(
20
−
2
)
=
180
˚
(
18
)
=
3240
˚
To find just one angle, divide
3240
˚
by
20
since all
20
angles are congruent.
3240
˚
20
=
162
˚
You are selling tickets for a high school play. Student tickets cost $5 and general admission tickets cost $7. You sell 103 tickets and make a total of $561. How many of each type of ticket did you buy?
Answers
Answer:
2876
Step-by-step explanation:
Let the student tickets be x
Let the generall Admission tickets be y
x+y=525
y=525-x
4x+6y=2876 (subsitute for y)
4x+6(525-x)=2876
5x+6y=50
x=-26+6y
what is the solution as a coordinate pair
Answers
Answer:
póngalo en español como puedo yo poner lo en español por que todo me sale en inglés
a circle’s radius is increased by 8%. Find the increase in the circle’s area.
Answers
Answer: The percentage increase in the area of the circle is 16.64 % when radius is increased by 8 %.
PLS HELPPPPP Which expression is equivalent to 4−a−a−a?
Answers
Answer: " 4 − 3a " .
________
Step-by-step explanation:
" 4 − a − a − a " ;
= 4 − 1a − 1a − 1a " ;
= ? " ;
________
Combine the "like terms" :
________
→ " − 1a − 1a − 1a " ;
= (− 1a − 1a) − 1a ;
= ( − 2a) − 1a ;
= − 3a ;
________
Now, bring down the "4" ;
and rewrite the expression:
________
→ " 4 − 3a " ;
which cannot be simplified further.
________
The answer is: " 4 − 3a " .
________
Hope this is helpful!
Best wishes to you!
________
evaluate the expression for the given value of x
1. 2+x+(-7);x=8
2. x+7+(-7);x=4
Answers
Answer:
1. 3 2. 4
Step-by-step explanation:
1. 2+8+(-7)
2+8-7
3
2. 4+7+(-7)
4+7-7
4
Answer:
x =-1
Step-by-step explanation:
Glenda wants to find out how often people in her town visit the cinema.
She collects data from 10 people standing in a queue outside a cinema.
Answers
Answer:
huh your questions make no sense there has to be more
Step-by-step explanation:
cho khối chóp có diện tích đáy B=3 và chiều cao h=4. Thể tích của khối chóp đã cho bằng
A.6
B.12
C.36
D.4
Answers
Answer:
D. 4
Step-by-step explanation:
[tex]V =\frac{1}{3}Bh=\frac{1}{3}.3.4=4[/tex]
It is predicted that a softball team will win 35 out of their 50 games after 20 games they have won 16 what will be percent error
Answers
Answer:
Step-by-step explanation:
Examine the following table of points, which are all on a certain line.
x y
−2 4
0 2
1 1
3 −1
Answers
Answer: I don't see a question, but the equation of the line that these points form is y = -x + 2
Step-by-step explanation:
y=-x+2
The points have a negative 1 as their slope. The y-intercept (the value of y when x=0) is 2
y = -x+2
Write the equation of the line that passes through the given point and is perpendicular to the given line
please explain if you can, but if you dont want to its okay
Answers
Answer:
y = 5Step-by-step explanation:
The line x = 3 is parallel to y- axis, the perpendicular line is going to be parallel to x- axis and will have an equation:
y = aSince it passes through the point (-2, 5), it will have a = 5:
y = 5 is the line we needFind the value of x.
Answers
180 = x + (x - 28) + (x + 28)
180 = 3x
x = 60
A park district is building an outdoor tennis court based on a scale drawing that measures 30 cm long by 13.75 cm and uses the scale 1 cm:0.8 m. What is the area of the actual tennis court in square meters?
Answers
The actual area of the tennis court is 264 m²
First use the scale to find the actual dimensions of the court:
1 cm : 0.8m
30 cm in the drawing would be:
= 0.8 x 30
= 24 m outside
13.75cm in the drawing would be:
= 0.8 x 13.75
= 11 m outside
Area of a rectangle (which is what the dimensions resemble):
= Length x width
= 24 x 11
= 264 m²
In conclusion, the area of the tennis court is 264 m²
Insert parentheses and brackets to make4x 8 - 4 + 1 = 12
Answers
Answer:
3
Step-by-step explanation:
5. How does the number line below represent the product of a
positive number and a negative number? Explain.
Please Help The attachment is attached Below ⬇
Answers
Answer:
Sorry I can't give you a straight answer right now because I'm in a hurry but here is some help;
Step-by-step explanation:
Remember:
When adding positive numbers, count to the right. When adding negative numbers, count to the left. Add when two of the same signs appear next to each otherwhat is the graph of the function rule?
y= 4x - 1
Answers
Answer:
join the two points
Step-by-step explanation:
（x,y) = (1,3)
(just by substituting the number into the equation to make it fit)
then, also draw a point at (0.-1)
Answer:
I hope this helps, and is what you are looking for.
good luck!
You want to buy a phone that costs $500. You already saved $100, and you plan to save $40 every week. How many weeks would it take to meet your goal of $500?
Answers
Plz help due tonight
Answers
Answer:
[tex]4x + 8 = 2x + 3 + 51 \\ 4x - 2x = 54 - 8 = 46 \\ 2x = 46 \\ x = 46 \div 2 = 23 \\ 2x + 3 = 2 \times 23 + 3 = 49 \\ 51 \\ 80[/tex]
enjoy it