The perimeter of the rectangle below is 202 units. Find the value of .
Find the slope of a line through the points (-1,-9) and (4,-2).
The answer is 7/5
please see the attached picture for full solution
Hope it helps
Good luck on your assignment
Answer:
UP 7 OVER 5.( FORM POINT ( -1,-9))
Step-by-step explanation:
PLOT BOTH POINTS ON A GRAPH THAN JUST COUNT UP AND THEN OVER TILL YOU MEET THE OTHER POINT
Noah says:
I am thinking of a number,
When I subtract 17 and
multiply the answer by
8, I get 32.
What is Noah's number?
Answer:
21
Step-by-step explanation:
You subtract 17 (x - 17) and multiply the answer by 8 (8(x - 17)). This is equal to 32. Solve for x
8(x - 17) = 32
8x - 136 = 32
8x = 168
x = 21
If f(x) = 5x + 40, what is f(x) when x = -5?
N
ܩ ܣ
15
Answer:
15
Step-by-step explanation:
f(x)=5x+40
so f(5)=5(-5)+40
f(5)= -25+40
f(5)=15
Which phrase bost describes the translation from the graph y=(x+2)^2 to the graph of
y=x^2 + 3?
Answer:
C
Step-by-step explanation:
2 units right and 3 units up
HELP!! WILL GIVE BRAINLIEST! EASY!!
Answer:
Option 2
Step-by-step explanation:
Mid point theorem:
The line segment joining the mid point of two sides of a triangle, is parallel to the third sides and this line segment is half the length of the third side
A company has 3 staff positions to fill. If there are 14 candidates, how many outcomes
are possible?
Answer:
364
Step-by-step explanation:
14!/(3!(14-3)
Answer:
364
Step-by-step explanation:
You need to choose 1 out 14 for the first position, then 1 out of the 13 left for the second position, then 1 out the 12 left for the third position.
That gives 14 * 13 * 12 = 2184.
If order mattered, that would be the answer, but in this case, since order does not matter, the 3 positions can be filled in 3 * 2 * 1 ways = 6 ways.
2184/6 = 364
please helppppppppppppppp fine x its high school geometry
For males in a certain town, the systolic blood pressure is normally distributed with a mean of 125 and a standard deviation of 10. What percentage of males in the town that have a systolic blood pressure higher than 125, to the nearest tenth?
Answer:
Average systolic blood pressure = x = 130
Standard deviation = s = 6
Step-by-step explanation:
Please answer now ASAP!! I have this assignment at school my teacher wants us to do but I don’t get it. Answer both questions with work!
Answer:
Step-by-step explanation:
1. If m<2 = 32°
the measure for m<4 is 148°
x + 32° = 180°
x = 148°
measure of m<6 = 148° alternate interior of m<4
2. If m<1 = 65°, then m<2 and m<3 are also 65°
Both m<2 and m<3 are vertical angles therefore they are 65°
m<1 and m<2 are corresponding angles therefore they are 65°
Joe was promised $22.00 and a new CD for taking care of a neighbor’s dog for 7 days. But when the neighbors came home after just 5 days, Joe got the CD and only $14.00. What was the value of the CD?
Answer:
Since Joe did not get the whole $22 and only $14, then it would only be fair to say that the CD was worth $8.
Step-by-step explanation:
Express 72×12 in the exponential from
Answer:
72*12 = 2*2*2*2*2*3*3*3 = 2^5*3^3 this is the answer to the equation to express 72×12
Answer:
Step-by-step explanation:
I need help with this question pls
Answer:
C
Step-by-step explanation:
SA=pi*r^2+pi*r*s
SA=3.14*3^2+3.14*3*8
SA=3.14*9+3.14*24
SA=103.62
SA= about 104 inches
Aubrey included the base (you can't put on a hat that has a bottom), the right work should be:
SAhat=pi*r*s
SAhat=3.14*3*8
SAhat=3.14*24
SAhat=75.36
SAhat= about 75
Thus, answer is C
f(x)=3x−4g(x)=−x2+2x−5h(x)=2x2+1j(x)=6x2−8xk(x)=3x2−x+7 Calculate (fh)(x).
Answer:
( f h ) (x) = 6 x² - 1
Step-by-step explanation:
Step(i):-
Given f(x) = 3 x - 4
g (x) = −x²+2 x−5
h (x) = 2 x² + 1
j (x) = 6 x + 2 - 8 x
K (x) = 3 x² - x + 7
Step(ii):-
( f h ) (x) = f ( h (x)) = f ( 2 x² + 1 )
= 3 (2 x² + 1 ) - 4
= 3 ((2 x² ) + 3 - 4
= 6 x² - 1
Final answer:-
∴ ( f h ) (x) = 6 x² - 1
Find x.
Explain how to find x using trigonometry
Explain how to find x using special right triangles.
Answer:
6
Step-by-step explanation:
[tex] \cos \: 60 \degree = \frac{3}{x} \\ \\ \frac{1}{2} = \frac{3}{x} \\ \\x = 2 \times 3 \\ \\ x = 6[/tex]
Please help with this
Answer:
D
Step-by-step explanation:
∠ ABC = ∠ ABD + ∠ DBC , that is
85° = ∠ ABD + 61° ( subtract 61° from both sides )
24° = ∠ ABD → D
Answer:
D
Step-by-step explanation:
Which statements are true when using algebra tiles to solve the equation 8x + (–4) = 11x + 5? Check all that apply.
Answer:A D and E
Step-by-step explanation:
Answer:
Step-by-step explanation:
A, D, and E.
PLSS HELP SOON Is the sequence arithmetic? (Yes or no) If yes, please also give its common difference. 14) -2.8, -2.2, -1.6, -1.0
Answer:
The sequence is an arithmetic sequence.
Common difference = 0.6
Step-by-step explanation:
Given
-2.8, -2.2, -1.6, -1.0
Required
State if it's an arithmetic progression
Also state its common difference
To know if a sequence is arithmetic or not, we simply check for common difference
Common difference is calculated by subtracting a lower term with its immediate higher time;
In other words
[tex]Common difference = T_2 - T_1 = T_3 - T_2 = T_4 - T_3 = ......[/tex]
Where T represent Term and the number represent their positions;
So, from the given above
[tex]T_1 = -2.8\\T_2 = -2.2\\T_3 = -1.6\\T_4 = -1.0[/tex]
Calculating [tex]T_2 - T_1[/tex]
[tex]T2 - T1 = -2.2 - (-2.8)\\T2 - T1 = -2.2 + 2.8\\T2 - T1 = 0.6\\[/tex]
Calculating [tex]T_3 - T_2[/tex]
[tex]T_3 - T_2 = -1.6 - (-2.2)\\T_3 - T_2 = -1.6 + 2.2\\T_3 - T_2 = 0.6[/tex]
Calculating [tex]T_4 - T_3[/tex]
[tex]T_4 - T_3 = -1.0 - (-1.6)\\T_4 - T_3 = -1.0 + 1.6\\T_4 - T_3 = 0.6[/tex]
Notice that all the above workings gave the same result;
This shows that the sequence is an arithmetic sequence.
The result of each workings above is the common difference
Common difference = 0.6
Amelia rented a DVD and it was due to be returned on the 26 November she acctually returned it to the shop on the 12 December. The rental shop applies a fine of 9p for everyday the DVD is overdue
Answer:
144 p
Step-by-step explanation:
It was due to be returned on 26 November but she returned it on 12 December.
She was therefore with it for an extra 16 days.
The fine is 9p per day. Therefore, she will pay a fine of:
9 * 16 = 144 p
Answer:
Amelia rented a DVD and it was due to be returned on 26 November. She actually returned it to the shop on 12 December. The rental shop applies a fine of 9p for every day the DVD is overdue.
Work out the total fine paid by Amelia. Give your answer in £
What steps should be taken to calculate the volume of the prism? Select three options.
24 ft
6 ft
oft
ft
Use the formula A = bh to find the area of the base.
Use the formula A= bh to find the area of the base.
Use the formula V=Bn to find the volume of the prism.
Answer:
the formula is V=BH
Step-by-step explanation:
if the prism is rectangular prism : it has three dimensions then V=length * height * width
V= L*H*W or V= base*H
or V=BH
in your question it does not show V=BH maybe it is misprint
The volume of the prism is V = Bh , where B is the base area and h is the height of the prism
What is the volume of a prism?A three-dimensional solid object called a prism has two identical ends. It consists of equal cross-sections, flat faces, and identical bases. Without bases, the prism's faces are parallelograms or rectangles.
The volume of a prism is the product of its base area and height
Volume of Prism = B x h
where B = base area of prism
h = height of prism
Given data ,
Identify the shape of the base of the prism: The base of the prism can be any polygon, such as a triangle, rectangle, or hexagon. It is important to identify the shape of the base because the formula for calculating the area of the base will depend on the shape.
Calculate the area of the base: Once the shape of the base has been identified, calculate the area of the base using the appropriate formula. For example, if the base is a rectangle, the area would be calculated as length x width.
Multiply the area of the base by the height of the prism: Once the area of the base has been calculated, multiply it by the height of the prism to get the volume. The height is the perpendicular distance between the two parallel bases of the prism.
Hence , by following these three steps, you can calculate the volume of a prism regardless of its shape, as long as you can identify the shape of the base and calculate its area.
To learn more about volume of prism click :
https://brainly.com/question/11336446
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What two perfect squares does the square root of 15 fall between?
Answer:
3 & 4
Step-by-step explanation:
Perfect Squares Squares:
1, 4, 9, 16, 25.
15 is in between 9 and 16 which rooted is 3 and 4 so 15 falls between the perfect squares of 3 and 4. Another answer would be from 1 & 10 but I think it only asks for one answer. If they do, the best answer is between 3 & 4.
does 4 1/2 times 2 3/4 equal 11 11/48?
4 1/2 times 2 3/4 does not equals to 11 11/48.
It actually equals to 12 3/8
hope it helps
Good luck on your assignment
Answer:
No,it's wrongThe correct answer is
[tex] = 12 \frac{2}{8} \\ = 12 \frac{1}{4} \\ [/tex]
Step-by-step explanation:
[tex]4 \frac{1}{2} \times 2 \frac{3}{4} \\ \frac{9}{2} \times \frac{11}{4} \\ = \frac{99}{8} \\ = 12 \frac{2}{8} \\ = 12 \frac{1}{4} [/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Write down the example of converting the two numbers to the same exponent:
We conclude that the _____ atom is the greater.
Answer:
2'nd atom
Step-by-step explanation:
There are two atoms one weighs
6.022*10^-29 grams
another weighs
1.66*10^-17 grams
Which atom has a greater mass?
Work:
-29-(-17)=-12
-29 is 12 decimal places smaller than ^-17
0.000000000006.022*10^-17=1.66*10^-17
0.000000000006.022=1.66
0.000000000006.022<1.66
atom 1 < atom 2
We can conclude that the second atom is the greater.
Which strategy may enable you to earn an associate's degree while you are
still in high school?
O A. Taking dual enrollment courses
B. Taking AP courses
C. Enrolling in extracurricular activities
O D. Passing the ACT exam
Help ‼️
Think about the challenges facing the peace
process. Which of these problems threatened
Wilson's point?
Germany continued to attack American
shipping on the oceans.
The Allies were already making secret
alliances and plans.
The other heads of state refused to meet with
Wilson.
Answer:The allies were already...
Step-by-step explanation:
Answer:
the answer is B
Step-by-step explanation:
2. Solve this problem: There will be 460 people at the sport's award banquet. If each table seats 8 people, how many tables are needed?
A. 3,680 tables
B. 57 tables
C. 58 tables
D. 452 tables
Answer:
C. 58 tables
Step-by-step explanation:
If there are 460 people, and each table seats 8 people, then we divide 460 by 8, giving us 57.5 tables. We cannot have a half of a table, so the answer is 58 tables.
Subtract 5/8- 5/12 Enter your answer below as a fraction in lowest terms, using
the slash (/) as the fraction bar.
Answer:
5/8 - 5/12 = (5×3/8×3)-(5×2/12×2)15-10/24 = 5/24
Step-by-step explanation:
first find out the LCM ( Lowest Common Multiple ) of the denominators ( here:24 ) and multiply the denominator and numerator , both with the required no. to make the denominator as equal as the LCM [( 5×3/8×3 ) - ( 5×2/12×2)] and subtract / add the numerators. the answer you get is the correct answer.
hope that is helpful for your future.
best of luck
Which statement is true? A. A sample statistic can never be equal to the population parameter. B. Point estimates are defined for both samples and populations. C. To calculate a sample proportion, we need to know the population size. D. To calculate a point estimate, we need to know the sample size.
Answer: A) A sample statistic can never be equal to the population parameter.
Step-by-step explanation:
The statement "In order to determine the sample proportion, we have to measure the size of the population" is correct.
The following statements should not be considered:
The statistic of the sample should be equal to the parameter of the population as the statistic represent the attribute of the sample and the parameter represent the parameter of the population. Also, each and every sample should have an equivalent chance of using it. The estimation of the point does not define the sample & population as the estimation of the point should be predicted for the parameter of the population.For determining the point estimate, the sample size does not need as the population is required.Therefore we can conclude that the statement "In order to determine the sample proportion, we have to measure the size of the population" is correct.
Learn more about the sample size here: brainly.com/question/18398606
Find the x-intercept and y-intercept
from the following linear equation:
6x – 9y = 54
x - intercept ([?], [])
y - intercept ([],[])
Answer:
X=(9,0)
Y=(0,-6)
Can someone please help me
This Is A Linear Graph Because Quadratic Graphs Are Curved
Given the diagram below with line DE║ line AC. Find BC.
Answer:
13.5
Step-by-step explanation:
In triangle ABC, DE || AC
Therefore by basic proportionality theorem:
[tex] \frac{BD}{DA} = \frac {BE}{EC} \\\\
\therefore \frac{4}{8} = \frac {BE}{9} \\\\
\therefore \frac{1}{2} = \frac {BE}{9} \\\\
\therefore BE = \frac{9}{2} \\\\
\therefore BE = 4.5\\
\because BC = BE + EC \\
\therefore BC = 4.5 + 9\\
\huge \red {\boxed {\therefore BC = 13.5}} \\[/tex]