- ( t⁶ + 9t⁵ + t³ + 4t² - 45t )
Step-by-step explanation:Hi there !
(5 - t - t⁴)(9t + t²) =
= 45t + 5t² - 9t² - t³ - 9t⁵ - t⁶
= 45t - 4t² - t³ - 9t⁵ - t⁶
= - ( t⁶ + 9t⁵ + t³ + 4t² - 45t )
Good luck !
Jeremiah has already walked 8 kilometers this week, plus he plans to walk 1 kilometer
during each trip to school. After 20 trips to school, how many kilometers will Jeremiah have
walked in total?
Answer:
28
Step-by-step explanation:
First it starts with the 8+20(distance to school)
8+20(1)
8+20
28
i need to find the value of c please help :(
Answer:
x = 12
Step-by-step explanation:
5x and 4x + 12 are alternate exterior angles with same measure
5x = 4x + 12
5x + 4x = 12
x = 12
Evaluate the following expressions:
a) 5(-3)
b) 5/66-66)
c) -2(10)(-3)
Answer:
1.-15
2.-4351/66
3.
Step-by-step explanation:
4 + 2(x + 3x) = 4 − x(2 − 3) + 2x
Answer2x
Step-by-step explanation:
[tex]4 + 2(x + 3x) = 4 - x(2 - 3) + 2x\\4 + 2x + 6x = 4 - x(-1) + 2x\\4 + 2x + 6x = 4 + x + 2x\\2x + 6x - x - 2x = 4 - 4\\5x = 0\\x = 0[/tex]
if you rearange the numbers 2007 what is the largest number you can make
Answer:
7200
Step-by-step explanation:
Find the coordinates of the vertices of the figure after the given transformation.
translation: (x, y)→(x + 1, y - 1)
A) N'(0, -2), F'(4, 2), Q'(4, -2)
B) N'(-1, 1), F'(3, -3), Q'(3, 1)
C) N'(0, -1), F'(4, 3), Q'(4, -1)
D) N'(0, -5), F'(4, -1), Q'(4, -5)
Step-by-step explanation:
Hey there!
Your required answer is option A.
Here;
The coordinates are; N(-1,-1), F(3,3), Q(3,-1).
Now,
While translating from (x,y)----->(x+1, y-1)
We get;
N'= (0,-2)
F'= (4,2)
Q'= (4,'2)
Hope it helps..
Answer:
Answer; (4,-2).
Step-by-step explanation:
:)
Solve for x, help explain pls I dont get it
Answer:
12)
11-5+x=2x-1
x-2x=-1-11+5
-x=-7
x=7
13)
10+2x+12=x+17
2x-x=17-12-10
x=-5
Step-by-step explanation:
Suppose that a travel bureau claims that the trees in a forest are 83 feet tall on average, With a standard deviation of 2 feet if you took a sample of 64 trees, which of the following mean heights would be outside the 95% confidence interval
Answer:
Step-by-step explanation:
Given mean = 84,
Standard deviation = 2,
Sample 64,
95% confidence interval: z = 1.96
Applying empirical rule , means that 95% of data fall within two standard deviations.
ME = = 0.49
Rounding this to 0.5
CI = 83.5< mean < 84.5
Outside of this range= x ≤ 83.5 and ≥ 84.5
My test told me that 83.6 was right.
An animial gained 6 kilograms over 30 years what is the unit rate of kiliograms per year.
Answer:.2 grams per year
Step-by-step explanation:you divide 6 by 30 and thats what you get:)
Answer:5
Step-by-step explanation:30/6=5
Translate the sentence into an Inequality.
The difference of C and 6 is greater than or equal to 29?
Answer:
6 - C > 29
Step-by-step explanation:
If a set of patio furniture costs $575 and the tax rate is 10%. They are having a sale of 25% off. How much will the furniture cost?
Answer:
43.12500
Step-by-step explanation:
figure out 25 percent of 575 (143.75) then do 575-143.75 for the discounted price (431.25) then turn 10 percent into a deciaml (.10) and multiply 431.25 by .10 for your answer. Hope this help :)
find the area of the shaded region
Answer:
38x² - 17x - 3
Step-by-step explanation:
The area of the shaded region is calculated as
area of outer rectangle - area of white rectangle, that is
(8x + 1)(5x - 3) - 2x(x - 1) ← expand (8x - 1)(5x - 3) using FOIL
= 40x² - 24x + 5x - 3 - 2x² + 2x ← collect like terms
= 40x² - 17x - 3
Marni has 11 ounces of walnuts. She needs 6 ounces for one recipe and \frac {1}{4} 4 1 pound for another. There are 16 ounces in 1 pound. Does she have enough? 1. To answer this question, you first need to convert all measurements to the same units. Since two of the measurements are in ounces and only one is in pounds, convert \mathbf{\frac {1}{4}} 4 1 pound to ounces. Show your work.
Answer:
Yes she has enough walnuts for her two recipes
Step-by-step explanation:
Total number of walnuts that Marni has = 11 ounces
She has two receipe
First recipe = 6 ounces
Second recipe = 1/4 pounds
Hence,
To find out if she has enough:.we add up the number of ounces from both recipes
The second recipe is in pounds hence, we convert to ounces.
1 pound = 16 ounces
1/4 pound =
Cross Multiply
= 1/4 pounds × 16 ounces/1 pound
= 4 ounces
Hence, we can add up now
First recipe + Second recipe
= 6 ounces + 4 ounces
= 10 ounces.
Since both recipes would require a total of 10 ounces of walnuts and Marin has 11 ounces, we can conclude that Marin has enough ounces of walnuts for her two recipes.
HELP PLEASE
9(1/2)^2+3/4÷1/5
Answer:
6
Step-by-step explanation:
1/2 ^2 = 1/4
9 x 1/4 = 9/4
3/4 ÷ 1/5 = 15/4
9/4 + 15/4 = 24/4
24/4 = 6
What is an equation of the line that passes through the points (4,-7) and (-4,5)
Answer:
y = -1.5x -1
Step-by-step explanation:
moves right 8
and down 12
so m = -12/8x or -1.5x
(4,-7) moves up 6, (0, -1)
100 POINTS HURRY
What is the value of the expression 3y-z/y+5z when y = 6 and z = 2?
y+52
0 1
O 3
o 4
O 16
Answer :
[tex]1[/tex]
find the measure of the angle indicated. please help fast.
Answer:
The measure of the angle indicated is 35 degrees.
Step-by-step explanation:
The missing angle in the left triangle
= 180 - (45 + 87)
= 180 - 132
= 48 degrees.
So the angle external to the triangle on the right
= 48 + 82 = 130 degrees.
By the external angle of a triangle theorem:
130 = 95 + ?
? = 130 - 95
= 35 degrees.
Is 3 x -7 positive or negative?
Answer:
yes it would be negative
Step-by-step explanation:
Answer:
is negative
Step-by-step explanation:
because the number line start in 0 and you going the left and is negative -7 then go back 3 times so going be =
-21
The graph of the relation T is shown below
The required domain is for the relation T is (-4, 0, 2, 3) and the range is (-2, 2, 2, 4).
Given that,
A relation is given we have to determine the domain and range of the relation.
Range, it is the set of values that come out to an outcome for a certain mathematical operation.
here,
A graph has been shown, over which there are multiple dot every dot represents a common relationship.
So, every abscissa of the point is an element of the domain of the relationship function, and every ordinate of the point is an element of the relationship function so,
Domain = {-4, 0, 2, 3}
Range = {-2, 2, 2, 4}
Thus, the required domain is for the relation T is (-4, 0, 2, 3) and the range is (-2, 2, 2, 4).
Learn more about the range here:
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Your parents need 2 pounds of chipped ham to make ham barbecue sandwiches. The chipped ham is on sale for $3.99 per pound. How much are you spending on chipped ham?
Answer:
Hi there!
Your answer is;
$7.98
Step-by-step explanation:
The rate is $3.99 per 1lb
We need 2 lbs
SO:
multiply 3.99×2
= 7.98
Hope this helps
4x^2-4x=+1 by factoring
Answer:
Below.
Step-by-step explanation:
4x^2 - 4x - 1 = 0
This will not factor.
But 4x^2 - 4x + 1 = 0 will:
= (2x - 1)(2x - 1) = 0
x = 0.5 (*2)
Simplify and Combining like terms: Steps how to solve the equation. What is the steps in answering an equation like this one?
5+10s-8s
How to solve with steps.
Change values to decimal form [tex]\sqrt{7}[/tex]
Answer:
2.64575
Step-by-step explanation:
√7 = 2.64575
what two numbers = 3 not 1 and 2
Answer:
1.2+1.8 or -1+4
Step-by-step explanation:
you can use a negative and a positive or you can use decimals
Hope this helps :-)
2/5+1/4
Enter your answer as a fraction in simplest form by filling in the boxes.
Eli has 1500 clients at her hair salon. 15% of clients are children and 30% are men. The remaining clients are women. how many clients are children?
Given:
Eli has 1500 clients at her hair salon.
15% of clients are children and 30% are men.
To find:
The number of clients who are children.
Solution:
Total number of clients = 1500
Children clients = 15%
Number of children clients = 15% of Total clients
[tex]=\dfrac{15}{100}\times 1500[/tex]
[tex]=225[/tex]
Therefore, the total number of children clients is 225.
430x30 pls reply quickkkkk
Answer:
12900
Step-by-step explanation:
umm first you write down the number of zeros (but only the zeros at last if a zero comes in middle or between other numbers, then you must have to multiply it) and then multiply the remaining numbers. I am not good at explaining. ;)
Step 1: Subtract 3 from both sides of the inequality.
Step 2: __________
Step 3: Divide both sides of the inequality by the coefficient of x.
What is the missing step in solving the inequality 5 – 8x < 2x + 3?
Add 2x to both sides of the inequality.
Subtract 8x from both sides of the inequality.
Subtract 2x from both sides of the inequality.
Add 8x to both sides of the inequality.
Answer:
The missing step is;
Add 8x to both sides of the inequality
Step-by-step explanation:
The step by step solution is presented as follows;
Step 1: Subtract 3 from both sides of the inequality
From the given inequality equation, we have;
5 - 8·x < 2·x + 3
Subtracting 3 from both sides of the inequality gives;
5 - 8·x - 3 < 2·x + 3 - 3
2 - 8·x < 2·x
Step 2: Subtract 8·x from both sides of the resulting inequality
2 - 8·x - 8·x < 2·x - 8·x
2 < -6·x
Step 3: Dividing both sides of the resulting inequality from above by the coefficient of x gives;
2/(-6) < -6·x/(-6)
-1/3 > x.
Answer:
D. Add 8x to both sides of the inequality
Step-by-step explanation:
i took the quiz on egd
If standard deviation of a given data is 5 and mean is 50 then coefficient of variation (C.V) is equal to *
100
0
1
10
Answer:
10
Step-by-step explanation:
Coefficient of variation is a measure of dispersion, showing the variability of data in relation to the mean.
The Coefficient of variation compares the degree of variation between data points. The coefficient of variation is the ratio of mean to standard deviation. It is given by the formula:
Coefficient of variation = mean / standard deviation
Coefficient of variation = 50 / 5
Coefficient of variation = 10
What is the slope of a line perpendicular to the line y = -1/4x − 1?
Answer:
4
Step-by-step explanation:
The slope of a line that is perpendicular is the negative inverse of the original. The slope of the given line is -1/4. This means that the slope of the perpendicular line will be 4.
The slope of a line perpendicular to the line; y = -1/4x -1 is:. 4
The line y = -1/4x − 1 takes the slope-intercept form of a straight line; y = mx + c.
In essence, the slope of the line y = -1/4x − 1 is;
m1 = -1/4Also, the slope of two perpendicular lines are related as follows;
m1m2 = -1The slope of the line perpendicular to line y = -1/4x − 1 is therefore;
m2 = -1/(-1/4)m2 = 4.In essence, the slope of a line perpendicular to the line; y = -1/4x -1 is:. 4.
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