Answer:
108/5
Step-by-step explanation:
Answer:
-22
Step-by-step explanation:
because -21.6 rounded to the next whole number is rounded to -22 because of the 6 in the number, which is larger than 5 so it passes to the next highest number.
Find the coordinates of the midpoint of a segment with the given endpoints. Show your
work.
7. (-3, 5), (7, -1)
Answer:
Show your work below.
8. (4, -3), (-6, 6)
Answer:
Plz answer both 7 and 8
Answer: 7. (2, 2) 8. (-1, 1.5)
can someone help me i cant get this
Utilize PEMDAS to solve the problems.
[tex]\frac{-44.288-31.6}{-3.1(6-1.2)}[/tex]
[tex]\frac{-75.888}{-3.1(4.8)}[/tex]
[tex]\frac{-75.888}{-14.88}[/tex]
[tex]5.1[/tex]
Hope this helps.
頑張って!
Answer:
5.1
Step-by-step explanation:
first you subtract -44.288 - 31.6= -75.888
then subtract 6-1.2= 4.8
then multiply -3.1x4.8= -14.88
then divide -75.888/-14.88= 5.1
What is the product? (3x-6) (2x2-7x+1)
The product is 6x^3-33x^2+45x-6
How many times can 57 go into 5000?
Answer:
87 times
Step-by-step explanation:
If the velocity of a seagull is 0 m/s for a given time period, what can you say about the position of the seagull at the end of the time period?
Answer:
that the seagull hasn't moved
Step-by-step explanation:
probably dead
Solve: - (g+ 12) = 5(9 - 12)
Answer:
-27
Step-by-step explanation:
(g+ 12) = 5(9 - 12)
g = 45 - 60 - 12
g = - 27
Answer:
g = 3
Step-by-step explanation:
- (g+ 12) = 5(9 - 12) (remove parentheses by distributive property. See attached for reference)
g(-1) + 12(-1) = 9(5) -12(5)
-g - 12 = 45 - 60
-g - 12 = -15 (add 12 to both sides)
-g = -15 + 12
-g = -3 (multiply both sides by -1)
g = 3
Solve for x. 4x+7y+5xy=0
Answer:
x = -7y/(4 +5y)
Step-by-step explanation:
You can treat y as though it were a constant. As in any 2-step linear equation, you separate the variable term(s) from the constant term, then divide by the coefficient of the variable.
4x +5xy = -7y . . . . . subtract 7y
x(4 +5y) = -7y . . . . . factor out x, so we can see its coefficient
x = -7y/(4 +5y) . . . . divide by the coefficient of x
15 - 2(3 - 2x) = 46
Answer:
[tex]9.25[/tex]
Step-by-step explanation:
So we have the equation:
[tex]15-2(3-2x)=46[/tex]
First, distribute the -2:
[tex]15-2(3)-2(-2x)=46[/tex]
Multiply:
[tex]15-6+4x=46[/tex]
Subtract:
[tex]9+4x=46[/tex]
Subtract 9 from both sides:
[tex]4x=37[/tex]
Divide both sides by 4:
[tex]x=37/4=9.25[/tex]
And we're done!
if y= x+9
______
3-x
find the value of y when x=5
Answer:
-28
Step-by-step explanation:
y/3-x = x+9
x=5
=>y/3-5=5+9
=>y/-2=14
=>y = - 28
The length of each edge of a cube is x centimeters. If x is an integer, why can't the volume of the cube equal 15cm. Show work please
Let's try some integer values of x to see what volumes we get
If x = 0, then x^3 = 0^3 = 0*0*0 = 0If x = 1, then x^3 = 1^3 = 1*1*1 = 1If x = 2, then x^3 = 2^3 = 2*2*2 = 8If x = 3, then x^3 = 3^3 = 3*3*3 = 27We do not get 15 as a result in that list above. So there are no integer solutions to x^3 = 15
In other words, the value [tex]\sqrt[3]{15}[/tex] is not an integer.
7 divided by 6 equals what
Answer:
7 divided by 6 is 1.1666666667
-12°F+ -23°F please don't let me down
Plus a negative value becomes subtraction:
-12 + -23 = -12 -23 = -35
1) 2m + 3m2 - 4m
7) 3m2 – 2m + 4m
2) 2x + x - 4y
8) 20 + 109 + 39 - 4
3) 2m + 4m - 3m2
9) 4xy + x + 2xy
4) 2y + 14x - 7x + 9y
10) 6m2 - 6m - 9m2
Answer:
1) 2m + 3m2 - 4m=7
7) 3m2 – 2m + 4m= 11
8) 20 + 109 + 39 - 4= 164
3) 2m + 4m - 3m2= -3
9) 4xy + x + 2xy= 0
4) 2y + 14x - 7x + 9y= 18
10) 6m2 - 6m - 9m2= -51
Step-by-step explanation:
A sport car can drive 1300 kilometers in a day set up a porportion and solve
to find how many days it will take the sport car to drive 4290 kilometers.
Step-by-step explanation:
1:1300
x:4290
4290x1/1300
3.3
=3days
There are exclusions that make the expression 27a^3-1/9a^3-6a+1 undefined
True or false?
Thank u to anyone that can help
false I believe.
I hope this helps-
Answer:
True
Step-by-step explanation:
I chose false and got it wrong.
3.14787898.... Will be classified as what according to the real number
system?
Real, irrational
Real, rational, integer
real, rational, integer, whole number
real, rational, integer, whole number, natural number
real, rational, irrational, integer, whole number, natural number
Answer:
real irrational
Step-by-step explanation:
integers do not have decimals.
2. Sketch the graph: 4y – 3x = 12.
Answer:
see below
Step-by-step explanation:
A graphing calculator is useful for this.
__
To find the x-intercept, set y=0 and solve for x:
0 -3x = 12
x = -4 . . . . . . divide by -3
To find the y-intercept, set x=0 and solve for y:
4y - 0 = 12
y = 3 . . . . . . divide by 4
Plot the x- and y-intercepts on their respective axes and draw a line through them.
why is 6 scared of 7
.....
cuz 789
aaaaaaahhhhhhhhhhhhh
Answer:
ahhhhhhhhhhhhh
Step-by-step explanation:
If a randomizer picks seven letters from the alphabet (with repeats allowed), how many possible outcomes are there?
Answer:
7×26=182
Step-by-step explanation:
I'm pretty sure that's the right answer but I just multiplied 26 by 7. Hope that helped!
solve for h 7a=10-2h
Step-by-step explanation:
7a = 10 - 2h
2h = 10 - 7a
h = (10 - 7a)/2
what is the answer to the problem 6=a/2+2
Answer:A=8
:)
8 divides by 2 would equal 4 and then you add 4 by 2 and it makes 6 :)
What is the missing statement for step 6?
Answer: c
Step-by-step explanation:
the length of segment HJ if H lies at (-1,7) and J lies at (8,-5)
Answer:
HJ = 15Step-by-step explanation:
To get the length of segment HJ if H lies at (-1,7) and J lies at (8,-5), we will use the formula for calculating the distance between two points as shown;
D = √(x₂-x₁)²+(y₂-y₁)²
From the coordinates x₁ = -1, y₁ = 7, x₂ = 8, y₂ = -5
HJ = √(8-(-1))²+(-5-7)²
HJ = √(8+1)²+(-12)²
HJ = √81+144
HJ = √225
HJ = 15
Hence the length of segment HJ is 15 units
The cost of an iphone increases 10% each year.
a) What is the multiplier? (1.1)
b) If an iphone costs $600 now, write the function to niodel this situation.
c) What will it cost in three years?
d) What did it cost two years ago?
Answer:
a) the multiplier is the years
b) cost of iPhone = 600 + 600* (.1x)
c) f(3) = $780
d) f(-2) = 480
A small gecko is 3/4 inch long. A larger gecko is 12 2/3 times as long. How long is the larger gecko
Answer:
[tex]9\frac{1}{2}[/tex]
Step-by-step explanation:
Length of small gecko =[tex]\frac{3}{4} \:inches[/tex]
Length of larger gecko = [tex]12\frac{2}{3} \times\: length \: of\: smaller\: gecko[/tex]
= [tex]12\frac{2}{3} \times \frac{3}{4} \\\\\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 12\frac{2}{3}=\frac{38}{3}\\\frac{38}{3}\times \frac{3}{4}\\\\Multiply\:fractions\\=\frac{38\times \:3}{3\times \:4}\\\\\mathrm{Cancel\:the\:common\:factor:}\:3\\=\frac{38}{4}\\\\\mathrm{Cancel\:the\:common\:factor:}\:2\\=\frac{19}{2}\\\\\mathrm{Convert\:improper\:fractions\:to\:mixed\:numbers}:\\\quad \frac{19}{2}=9\frac{1}{2}[/tex]
A company makes a profit of $60 per software program and $45 per video game. The company must produce both and can produce at most 225 software programs and at most 350 video games per week. Total production cannot exceed 455 items per week. (a) Write out the set of inequalities you would use to represent the constraints in this situation. (b) Identify the corner points. (c) How many items of each kind should be produced per week to maximize profit? Show your work. Be sure to show the comparison in your work. Use linear programming to solve.
Answer:
10020
Step-by-step explanation:
Find the exact solution to the equation. (2 points) five to the power of quantity nine minus three x equals one hundred and twenty five.
Answer:
x = 2
Step-by-step explanation:
Five to the power of quantity nine minus three x equals one hundred and twenty five.
----------------------
5^(9 - 3x) = 1255^(9 - 3x) = 5^39 - 3x = 33x = 9 - 33x = 6x = 6/3x = 210v-3v=35 what is the answer to this.
answer is v=5
Step-by-step explanation:
10v-3v=7v
7v=35
v=35/7
v=5
Answer: [tex]v=5[/tex]
Simplify both sides of the equation
[tex]10v+-3v=35[/tex]
[tex](10v+-3v)=35[/tex] (Combine Like Terms)
[tex]7v=35[/tex]
Divide both sides by 7
[tex]7v/7=35/7\\v=5[/tex]
Given the points R(-4, 5) and S(2, -1). Find RS, the midpoint of RS, and point P which is 13 of the distance from R to S. Leave your answer as a simplified radical.
Answer:
Step-by-step explanation:
Given the points R(-4, 5) and S(2, -1), to get the distance between the points, we will use the formula;
D = √(x2-x1)²+(y2-y1)²
Given x1= -4, y1 = 5, x2 = 2 and y2 = -1
RS = √(2-(-4))²+(-1-5)²
RS = √(6)²+(-6)²
RS = √36+36
RS = √72
RS = √2×36
RS = 6√2units
To get the midpoint, we will use the formula M(X,Y) = (x1+x2/2, y1+y2/2)
(X,Y) = (-4+2/2, -1+5/2)
(X,Y) = (-2/2, 4/2)
(X,Y) = (-1,2)
Hence the midpoint is (-1,2)
To get a point P 1/3 of the distance of RS, we will multiply 1/3 with the the distance RS as shown
P = 1/3 × 6√2
P = 2√2
find the distance between each pair of points (-6,-5) (2,0)
Answer: The distance is about 9.43
Step-by-step explanation:
To find the distance between these numbers find the difference in the x and y values then square them and add them together and finally find the square root of the number you got after adding them.
-5 - 0 = -5
-6 - 2 = -8
-5^2 + -8^2 = d^2 where d is the distance
25 + 64 = d^2
89 = d^2
d = [tex]\sqrt{89}[/tex]
d= 9.43