Answer: -25
Step-by-step explanation:
The required integer that shows that 25 feet below the sea level is -25.
Given that,
To determine the in integer that represents 25 feet below sea level.
A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
Here,
The sea level is set to equal to 0,
Now height above the seal level comprises of positive sign, and the height below the sea level comprises of negative sign.
So, for 25 feet below sea level,
-25 is the required integer that represents the 25 feet below sea level.
Thus, the required integer that shows that 25 feet below sea level is -25.
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plz giving brainiest hurry fast plzz i beg
Answer:
59
because 116 - 180 = 64 +57 =121 -180 =59 I hope this helps!
For f (x), evaluate the following:
a, f(0)
b. f(6)
Show all of your work
Answer:
a). f(0) = 4
b). f(6) = 8
Step-by-step explanation:
a). When x < 5, piecewise function to be considered,
f(x) = x + 4
Since, x = 0 is less than x = 5
f(0) = 0 + 4
f(0) = 4
b). When 5 ≤ x < 7,
Piecewise function to be considered,
f(x) = 8
Therefore, for x = 6,
f(6) = 8
Question 6 of 15 If there are 36 successful outcomes in a sample with a size of 80, what is the sample proportion? O A. 0.45 OB. 0.55 O c.0.22 D. 0.36 SUBMIT
The sample percentage (p) represents the proportion of people in a sample who have a particular attribute or trait. The correct option is A.
What is the definition of a sample proportion?The sample percentage (p) represents the proportion of people in a sample who have a particular attribute or trait. Divide the number of persons (or objects) who have the characteristic of interest by the total number of people (or items) in the sample to get the sample proportion.
Given there are 36 successful outcomes in a sample with a size of 80. Therefore, the sample proportion is,
Sample proportion = 36/80 = 0.45
Hence, the correct option is A.
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If a shirt cost 10 dollars and I had a coupon for 25% off how much $ did I save?
(From MATH workbook 8A)
Answer:
x = 0.5
Step-by-step explanation:
Given
- 8.25x + 12 - 1.75x = 10.5x + 1.75 , that is
- 10x + 12 = 10.5x + 1.75 ( subtract 10.5x from both sides )
- 20.5x + 12 = 1.75 ( subtract 12 from both sides )
- 20.5x = - 10.25 ( divide both sides by - 20.5 )
x = 0.5
Use the definition of continuity to determine whether the function f(x) graphed
below is continuous at x = 0.
The function graphed below is not continuous.
On the graph at x = 0, the function is not continuous. There is a jump on the graph at x = 0.
A function is said to be continuous if the graph of the function has no break, hole or asymptotes.
In this graph it is clear that the graph is not continuous because the function approaches -4 until when x = 0 and then after x = 0, function takes the values from 1.
This causes a jump on the graph of the function which gives a discontinuity at x = 0.
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( In the PDF sorry I cant copy and paste it :( )
It's ON Graphing Inequalities
Answer:
Its A
Step-by-step explanation:
The answer is A, because the dot means it cant be 11, which is what the question is asking. Hope this helps!
What is the length of segment AB? (4 points)
A coordinate plane is shown. Point A is located at 6, 2, and point B is located at 0, 10. The points are connected by a line segment.
5
6
8
10
Answer:
10 units
Step-by-step explanation:
[tex]\sqrt{(0-6)^{2} +(10-2)^{2} }\\\\\sqrt{(-6)^{2}+(8)^{2} } \\\\\sqrt{36+64}\\\\\sqrt{100}\\\\10[/tex]
can someone help me pls ?
Answer:
so the equation would be 4x (because he buys 4 books) + 0y (because he didn't buy any CDs) = 32 (or it could be $32). The slope would be 4.
Step-by-step explanation:
Please help, if you put “I don’t know” or something like tjat just for the points I 100% guarantee I will report, don’t try me.
Answer:
122.5 People
Step-by-step explanation:
4500-90 = 4410
4410 divided by 36 equals 122.5
==========================================================
Explanation:
n = number of people invited
n+2 = total number of people after adding Oscar and Julie
36(n+2) = total cost before the $90 fee
36(n+2)+90 = total cost after the $90 fee
Set that equal to the budget of 4500 and isolate n
36(n+2)+90 = 4500
36n+72+90 = 4500
36n+162 = 4500
36n = 4500-162
36n = 4338
n = 120.5
n = 120
We round down so that we don't go over budget
Oscar and Julie can invite 120 people.
-----------
Check:
If n = 120 then 36(n+2)+90 = 36(120+2)+90 = 4482 which is under budget
If n = 121 then 36(n+2)+90 = 36(121+2)+90 = 4518 which is over budget
This confirms that 120 is the answer.
25 ÷ (-5)
i am looking for a mathematician
Answer:
-5 actually
Step-by-step explanation:
i love MATHH
Answer:
- 5
Step-by-step explanation:
Inequality 1: 9 ≤ x
Inequality 2: 13 + x > 21
Which values in the set { 3, 5 ⅞, 6, 8.3, 9, 18 } make both inequalities true? Explain.
Answer:
Yeah i have no idea
Step-by-step explanation:
Can i have brainliest???
Pls answer will give brainliest
Answer:
Option B is the correct answer
Step-by-step explanation:
[tex] \frac{7}{15} = 0.46666666... \\ \\ \frac{7}{15} = 0.4 \overline{6}[/tex]
Drag each tile to the correct box. Not all tiles will be used. Consider function f.
Answer:
Steps in order will be
[tex]1. y=\sqrt{7x-21}\\2. y^2=7x-21 \\ 3. y^2=7(x-3)\\4. \frac{y^2}{7}=x-3\\ 5. x=\frac{y^2}{7}+3\\6. f^{-1}(x)=\frac{1}{7}x^2+3 \:where\: x\geq 0[/tex]
Step-by-step explanation:
Consider the function [tex]f(x)=\sqrt{7x-21}[/tex]
We need to find [tex]f^{-1}(x)[/tex]
For finding [tex]f^{-1}(x)[/tex] replace f(x) with y
Step 1: Replace f(x) with y
[tex]y=\sqrt{7x-21}[/tex]
Now, solve for x
Step 2: Taking square on left side
[tex]y^2=(\sqrt{7x-21})^2\\y^2=7x-21[/tex]
Step 3 : take 7 common
[tex]y^2=7(x-3)[/tex]
Step 4 : Divide both sides by 7
[tex]\frac{y^2}{7}=x-3[/tex]
Step 5: Add 3 on both sides
[tex]\frac{y^2}{7}+3=x-3+3\\x=\frac{y^2}{7}+3[/tex]
Step 6: Replace x with y and x with [tex]f^{-1}(x)[/tex]
[tex]f^{-1}(x)=\frac{1}{7}x^2+3[/tex] where x≥0
Steps in order will be
[tex]1. y=\sqrt{7x-21}\\2. y^2=7x-21 \\ 3. y^2=7(x-3)\\4. \frac{y^2}{7}=x-3\\ 5. x=\frac{y^2}{7}+3\\6. f^{-1}(x)=\frac{1}{7}x^2+3 \:where\: x\geq 0[/tex]
Assuming one or 2 steps are missing in the diagram given.
Which side measures can form a triangle?
A
3 cm, 5 cm, 8 cm
B.
6 cm, 7 cm, 12 cm
9 cm, 9 cm, 19 cm
10 cm, 5 cm, 4 cm
Answer:
answer is 6 cm, 7cm, 12 cm
Step-by-step explanation:
the rule is that the sum of any two sides of a triangle must be greater than the 1 one side
Answer:
6 cm, 7 cm, 12 cm
Step-by-step explanation:
PLEASE ANSWER I NEED IT ASAP!!!!
7x5 - 33x4 – 4x2 + 3x + 52 = 0
What is the correct name for this plane? (look to ss)
A. plane AJC
B. plane A
C. plane ABC
D. plane AB
Answer:
a. plane AJC
Step-by-step explanation:
In order to name a plane, you need to name at least 3 points in that plane, which are not in line.
I really don’t understand this question, please help.
Answer:
a) answer is walk b) is all you c) is 3 d) answer is 9
Step-by-step explanation:
Easy math problems !!!!!!!
Answer:
Cant you figure that out? Ik brainly is for help but you can look that up-
Step-by-step explanation:
Answer:
chicken
Step-by-step explanation:
if U={natural number less than 10}, M={multiples of 2}, N={factors of 8} and O={even number} then can we write M intersection (N intersection O) = (M intersection N) intersection O? verify
Answer:
yes
Step-by-step explanation:
u={1,2,3,4,5,6,7,8,9}
m={2,4,6,8}
N={1,2,4,8}
O={2,4,6,8}
Now
M intersection (N intersection O) = (M intersection N) intersection O
or , {2,4,6,8} intersection {2,4,8} ={2,4,8}
intersection {2,4,6,8 }
:. {2,4,8} ={2,4,8}
Domain
Range
Minimum
2-
Maximum
x-intercept(s)
y-interceptas
Increasing Interval(s)
Decreasing Interval(s)
Answer:
What are we suppose to do here
Step-by-step explanation:
I could help i just need a explanation on how to do it
or what u want me to do
Mrs. Albertson has $75 to spend at the hobby store. She decides to spend $30 on art supplies. Write an inequality that describes how much money Mrs. Albertson has left to spend at the hobby store.
Answer:
she has 45 dollars left
Xavier can swim at a constant speed of 5/3 meters/second. He is trying to qualify for the N ational Swim Meet. To qualify, he must complete a 100-meter race in 55 seconds. Will Xavier be able to qualify? Why or why not?
Answer:
Xavier will not be able to qualify because the speed required for him to qualify is greater than the speed at which he runs
Step-by-step explanation:
Here, we want to know if Xavier will be able to qualify or not
His constant speed is 5/3 m/s
Now to win , he needs a speed of 100 m/55 sec = 20/11 m/s
So now, we need to know the bigger fraction between the two
Mathematically, that will be
5/3 - 20/11 = (55-60)/11 = -5/11
As we can see, the required speed is greater than what he can run
So this means that he will not be able to qualify
help again algebra 1
Answer:
Step-by-step explanation:
it is infinite having only one line
What is the diameter of the circle shown above?
A) 1 inch
B) 3.14 inches
C) 8 inches
D) 16 inches
HURRY PLEASE DUE IN A FEW MINUTES!!! WILL MARK THANKS, 5 STARTS AND BRANLIEST IF RIGHT!!!!!!
Answer:
D. 16 in.
Step-by-step explanation:
The radius of the circle is 8 in. The diameter of any circle is twice the radius.
2 x 8 = 16
The diameter is 16 in. long.
I hope this helped :)
Describe the graph of y > mx, where m > 0?
Answer:
The graph of y > mx, where m > 0, consists of a dashed line and a shaded half-plane. The line has a positive slope and passes through the origin. The shadow of the half plane is above the line. m<0 means slope is negative
b>0 means the line will intersect the y axis above 0. Since the slope is positive, the graph is increasing. So like stated above The boundary line is dashed, and everything above it is shaded.
Step-by-step explanation:
Hope this help you
Answer:
The graph of y > mx, where m > 0, consists of a dashed line and a shaded half plane. The line has a positive slope and passes through the origin. The shaded half plane is above the line.
Step-by-step explanation:
11
12
How is an aristocracy similar to a monarchy?
O One person has complete control.
O A small council makes all the laws.
O People are born into their positions.
O Rulers must have a military background.
An aristocracy is similar to a monarchy because people are born into their positions. Option C is correct.
Given that,
To discuss how aristocracy is similar to a monarchy.
In mathematics, it deals with numbers of operations according to the statements.
Here,
Monarchy is a system of governance in which one or more people hold all the power and authority. Aristocracy, on the other hand, is a type of government in which the power is held by a small number of individuals who are typically thought to be the most competent members of the community.
Thus, An aristocracy is similar to a monarchy because people are born into their positions. Option C is correct.
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answer: - c [people are born into their positions]
explanation: i'm taking the cumulative exam rn.
hope this helps, good luck ! <3
I put more points, sorry
Answer:
I dont understand. It isnt clear on what they want you to do.
20 points!!!
Find the mean, median, and mode of the data set. Round to the nearest tenth.
test scores on a math exam:
88, 89, 65, 62, 83, 63, 84, 63, 74, 64, 71, 82, 66, 88, 79, 60, 86, 63, 93, 99, 60, 85
A. Mean=75.8 median=79.5 mode=63
B. Mean=75.8 median=76.5 mode=63
C. Mean=69.5 median=76.5 mode=63
D. Mean=69.5 median=76.5 mode=79.5
Answer: choice B
Step-by-step explanation:
the mean is the sum of terms divided by the number of terms
mean=75.77, has to be rounded so it is 75.8
mode = 63 the one who appears the most
median is 76.5
Answer:
( LESSON 5 Measures of Central Tendency and Dispersion )
1 ) Find the mean, median, and mode of the data set. Round to the nearest tenth. 15,139,9,7,1,11,10,13,1,13
C ) mean= 9.3 ,median= 10 ,mode= 13
2 ) Find the mean, median, and mode of the data set. Round to the nearest tenth. test scores on a math exam:
88, 89, 65, 62, 83, 63, 84, 63, 74, 64, 71, 82, 66, 88, 79, 60, 86, 63, 93, 99, 60, 85
B) mean=75.8 ,median=76.5 ,mode=63
3 ) The table shows the number of hours that a grouped of students spent studying for the SAT.......
B ) Mean-18.3 Median- 19 Mode- 14 Range-9
4 ) A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00.......
B ) mean = $339.20 median =$318.00 mode = $445.20 range=$243.80
Step-by-step explanation:
these are the correct answers for 2022 have a good day UwU