Answer:
2x - 5 - x²
Step-by-step explanation:
note (f - g)(x) = f(x) - g(x), thus
f(x) - g(x)
= 2x - 5 - x²
What is the slope of the line that passes through the points (10,5) and (9,5)? Write
your answer in simplest form.
Answer:
slope of line is 0.
Step-by-step explanation:
Slope of a line passing through (x1,y1) and (x2,y2) is given by
m = (y2-y1)/(x2-x1)
Given points are (10,5) and (9,5)
thus
slope = (5-5)/(9-10) = 0/-1 = 0
Thus, slope of line is 0.
When slope of line is zero it means that the line the which passes through given point is parallel to x-axis.
The slope of the line that passes through the points (10,5) and (9,5) is 0.
Using slope formula,
m = y₂ - y₁ / x₂ - x₁
Therefore,
(10,5) (9,5)
m = 5 - 5 / 9 - 10
m = 0 / -1
m = 0
Therefore, the slope of the line that passes through the points (10,5) and (9,5) is 0.
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Whta is 80 - (-9) = explain pls
Answer:
80 - (-9) = 89.
Explanation:
In math, two negatives next to each other will become a positive. Since a negative number is being subtracted, The negatives will cancel.
So this:
80 - (-9)
Is functionally the same as this:
80 + 9
Therefore, the answer is 89.
Which must be true for two figures to be congruent?
Answer:
Congruent
Step-by-step explanation:
For the shapes to have the same size, and shape.
Differentiate Square numbers and cube numbers
Answer:
square numbers are numbers raised up to the power of two in essence the number multiplied by it self
2. The ticket for an NBA playoff game is $13,000. Suppose
you have $5,000 saved and every week you save another
$800. You use the following equation to calculate how
much money you have after a certain amount of weeks:
f(w) = 5000 + 800w
What does w represent in this equation?
Answer:
18,500 because youvadd 500
Factor Completely.
4x^3 - 6x^2 + 16x -24
Answer:
2(2x - 3)(x^2 -4)
Step-by-step explanation:
the second one
Sara, Nick and June share some sweets in the ratio 1:2:3. Sara gets 7 sweets. How many did June get?
Answer:
sara gets 7 sweets, nick will get 14 sweets and june will get 21 sweets
please give me brainliest answer
1.Write 6,730,000 in scientific notation.
2. Write 13,300 in scientific notation.
3. An ordinary quarter contains roughly 97,700,000,000,000,000,000,000 atoms. Write this number using scientific notation.
Answer:
6.73 X 10 to the sixth power.
1.33 X 10 to the fifth power.
9.77 X 10 to the twenty-second power.
Step-by-step explanation:
A bank offers a 12.8% annual rate compounded monthly. The periodic interest rate is:
Round to three decimals.
Answer:
%1.067
Step-by-step explanation:
I wrote it out and I'm attaching the picture
hope this helps
(I originally did this on the wrong question but I've fixed it)
pls help fast......
Standard form is just putting the exponents in descending order.
Standard form: 13x^8 + 4x^5 - 16x^2
The degree of a polynomial is the largest exponential value of a term.
In this case, the degree of the polynomial = 8
I need help fast please!!!
Answer:
the answer is 3
Step-by-step explanation:
Factorise 18pq-12p
-
Answer:
6p(3q - 2).
Step-by-step explanation:
The GCF ( Greatest Common Factor) of 18pq and 12p is 6p.
So 18pq-12p = 6p(3q - 2).
If h = -19 and j = 16, what is
[tex] \sqrt{j - h} [/tex]
Answer:
[tex]\sqrt{35}[/tex]
Step-by-step explanation:
h =-19
j =16
[tex]\sqrt{j-h} = ?[/tex]
Substitute values into the given equation
[tex]\sqrt{16-(-19)} \\\\\mathrm{Apply\:rule}\:-\left(-a\right)=a\\\\=\sqrt{16+19}\\\\\mathrm{Add\:the\:numbers:}\:16+19=35\\\\=\sqrt{35}[/tex]
In expanded form, log(1,000a^3/b) is equivalent to...
Answer:
Option (4)
Step-by-step explanation:
Given expression is,
[tex]\text{log}(\frac{1000a^3}{b})[/tex]
To solve this expression we will use the logarithmic properties.
[tex]\text{log}(\frac{1000a^3}{b})=\text{log}1000a^3-\text{log}(b)[/tex] [Since, [tex]\text{log}\frac{p}{q}=\text{log}p-\text{log}q[/tex]]
= log(1000) + log(a³) - log(b) [Since, log(pq) = log(p) + log(q)]
= 3 + 3log(a) - log(b)
= 3[1 + log(a)] - log(b)
Therefore, Option (4) will be the correct option.
Can anyone help me with this
Answer:
2700[tex]ft^{3}[/tex]
Step-by-step explanation:
First you find the volume of the bigger cuboid:
Volume= Length * width * height
Volume= 22 * 10 * 11
Volume= 2420[tex]ft^{3}[/tex]
Then the volume of the smaller cuboid:
Volume= Length * width * height
Volume= 7 * 10 * 4
Volume= 280[tex]ft^{3}[/tex]
Then add the volumes of the two shapes:
2420 + 280= 2700[tex]ft^{3}[/tex]
HOPE THIS HELPED
URGENT!!! Please help
Answer:
The 3rd answer i think
Step-by-step explanation:
The following data values represent a sample. What is the variance of the sample? X=9. Use the information in the table to help you.
Answer: it’s 28 for sure
Step-by-step explanation:
Answer:28
Step-by-step explanation:
every integer is _______number? an irrational , a natural , a whole , a rational.
Answer:
every integer is a whole number
PQ= 2x
RQ=3x+1
What is the value of x
Answer:
Boom boom eat my but cheeks
Step-by-step explanation:
Christina is paid biweekly. Her annual salary is 37,500. What is her biweekly salary, rounded to the nearest cent?
Answer:
$1,423.08
Step-by-step explanation:
[tex]\frac{37000}{26} = 1,423.076[/tex] rounded to the nearest cent it becomes 1,423.08.
*Remember that there are 26 biweekly periods in a year. Divide her annual salary (37,500) by 26.
The biweekly salary, rounded to the nearest cent is 1,423.08.
It is required to find the solution.
What is rounded number?A number that is easily multiplied, divided, etc., and especially a number that ends in zero.
Given :
Christina is paid biweekly. Her annual salary is 37,500.
According to given question we have,
We know that there are 26 biweekly periods in a year. Divide her annual salary (37,500) by 26.
37500/26=1423.076
Rounded to the nearest cent it becomes 1,423.08.
Therefore, the biweekly salary, rounded to the nearest cent is 1,423.08.
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Find the slope of the line through (2, -3) and (-4, 3).
Answer: slope m=-1
Step-by-step explanation:
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{Slope = - 1}}}}}[/tex]
Step-by-step explanation:
[tex] \tt{Let \: the \: points \: be \: A \: and \: B}[/tex]
[tex] \tt{Let \: A ( 2 , -3 ) \: be \: ( x1 , y1 ) \: and \: B ( -4 , 3 ) \: be \: ( x2 , y2)}[/tex]
[tex] \underline{ \tt{Finding \: the \: slope \: of \: the \: line}}[/tex]
[tex] \boxed{ \sf{Slope = \frac{y2 - y1}{x2 - x1} }}[/tex]
[tex] \longmapsto{ \sf{Slope = \frac{3 -( - 3)}{ - 4 - 2} }}[/tex]
[tex] \longmapsto{ \sf{Slope = \frac{3 + 3}{ - 4 - 2}}} [/tex]
[tex] \longmapsto{ \sf{Slope = \frac{6}{ -6}}} [/tex]
[tex] \longmapsto{ \boxed{ \sf{Slope = - 1}}}[/tex]
[tex] \tt{Hope \: I \: helped ! } [/tex]
[tex] \sf{Best \: regards !!}[/tex]
~TheAnimeGirl
Regina is walking to school after 10 minutes, jen has walked 3/10 mile.Find her speed in miles per hour A 2.5 miles B 1.3 miles C 1.8 miles per hour D 3miles per hour
Answer:
B. 1.8miles/hour
Step-by-step explanation:
Speed = distance/time
Given parameters
Distance = 3/10 miles
Time = 10miuntes
Convert the time to hours
10minutes = (10/60)hour
10minutes = 1/6 hour
Substitute the parameters into the formula;
Distance = (3/10)/(1/6)
Distance = 3/10× 6/1
Distance = 18/10
DISTANCE = 1.8miles/hour
Courtney and Malik are buying a rug to fit in a
50-square-foot space, Which rug should they
purchase? Explain.
$99 Rug Sale!
7 ft x 7 ft
8 ft diameter
6 ft x 8ft
Rug Emporium has your floors covered.
Answer:
I think its 7x7 because it equals to 49 and its the closest to 50 and the rug would fit better than 6x 8 1/2=51 becuase 49 is smaller and would fit better.
Step-by-step explanation:
The area of a 2D form is the amount of space within its perimeter. The correct option is B, 8ft diameter.
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
Since Courtney and Malik want the rug to fit in an area of 50-square-foot space. Therefore, we need to first calculate the area of the given rugs, and then choose the one that can completely cover the area.
7 ft x 7 ft → Area = 7 ft x 7 ft = 49 ft²8 ft diameter → Area = (π/4)×Diameter² = (π/4)×(8ft²) = 50.2654 ft² 6 ft x 8ft → Area = 6 ft x 8ft = 48 ft²Now, as it can be seen that the only rug that can completely cover the 50-square-foot area is the one that has a diameter of 8 ft.
Hence, the correct option is B, 8ft diameter.
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The Rodriguez family drove 260 miles to get to
their summer vacation. The drive took 4 hours.
Assuming the family drove at a constant speed,
how many miles per hour did the Rodriguez
family drive?
Answer:
65
Step-by-step explanation:
260/4=65
Answer:
65
Step-by-step explanation:
Consider the following function:
y = one-fourth cosine (negative one-fourth x)
Which of the following statements are true? Check all that apply.
The graph is symmetric to the y-axis.
The function decreases on the interval (0, 4π).
The frequency is StartFraction 1 Over 4 pi EndFraction.
The graph is compressed horizontally by a factor of One-fourth
The graph has x-intercepts at x = 2π and x = 6π.
Please help and give an explanation if possible
Answer:
the answers are A., B., and E.
Step-by-step explanation:
The correct options are A, B, and E which represent the condition of the function y = 0.25 cos (- 0.25x).
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
The function is given below.
y = 0.25 cos (- 0.25x)
The graph of the cosine function is given below.
The key points regarding cosine function are as follows:
The graph is symmetric to the y-axis.The function decreases on the interval (0, 4π).The graph has x-intercepts at x = 2π and x = 6π.The correct options are A, B, and E which represent the condition of the function y = 0.25 cos (- 0.25x).
More about the function link is given below.
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Solve the equation for the variable.
[tex] - 4v - 9 = 3v + 5[/tex]
v = [?]
Answer:
-4v -9 = 3v +5
=) -4v -3v = 5 +9
=) -7v =14
=) v = 14/ -7
V = -2helpppppppp me please:(
333333e33eeeeeebjkbb
the anwers is c
How many solutions does 6d+8=14+3d have?
Answer:
d =2
Step-by-step explanation:
6d+8=14+3d
Subtract 3d from each side
6d-3d+8=14+3d-3d
3d +8 = 14
Subtract 8 from each side
3d +8-8 = 14-8
3d =6
Divide by 3
3d/3 = 6/3
d =2
20-(-3) for algebra to find the difference
Hey there!
ANSWER: [tex]-60[/tex]EXPLANATION:[tex]20-(-3)[/tex]
[tex]Subtract:\\20-(-3)\\=-60(ANSWER)[/tex]
Hope this helps!
[tex]-TestedHyperr[/tex]
Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which
action would show the blood cells doing active transport?
O pushing iron out
O bringing iron in
O swelling
O shrinking
Answer:shrinking
Step-by-step explanation:
Answer:
bringing iron in
Step-by-step explanation:
hoped this helped let me know if it did