Answer: -1 because - 13 - 11 will = -1
did i do this correctly? if i didnt what did i do wrong?
Answer:
Yes, I believe you did it correctly. :)
Step-by-step explanation:
what do I get when I add 2+2
Answer:
22 Nah I'm kidding, it's 4
Step-by-step explanation:
This was fun
Answer:
Take two fingers and put two more fingers up and there your answer 4.
Which of the following inequalities defines the solution
set for the inequality 23 - 6x > 5?
Answer:
x<3
Step-by-step explanation:
23-6x>5
6x>23-5
6x>18
x>18/6
x>3
x<3
list the sides in order from shortest to longest
Answer:
BC < AB < AC
Step-by-step explanation:
To evaluate the side lengths we first need to find the angle measures:
the sum of interior angle in a triangle is equal to 180
5x + 50 + 7x + 8 + 10x = 180 add like terms
22x + 48 = 180 subtract 48 from both sides
22x = 132 divide both sides by 22
x = 6
now the angle measure are
A = 50
B = 70
C = 60
The longest side is the one that sees the biggest angle so AC is the longest and BC is the shortest side length therefore we can list them from shortest to longest as follows :
BC < AB < AC
Unit 6 Lesson 7 Exit Ticket
1. Gwyneth takes 753 steps to get to the bus stop each morning. Her sister Beth takes 647
steps to get to the subway each morning. How many more steps does Gwyneth take
than Beth in the morning?
Answer.
2. On the number lines below, show how you could use subtraction AND addition to solve
this problem. For each strategy, circle the answer to the question above.
Subtraction:
Addition:
O
K
Answer:
1. 106 steps more than Beth.
Evaluate the expression shown below and write your answer as a fraction in simplest form.please and thanks
Answer:
[tex]-3\frac{3}{4}[/tex]
Step-by-step explanation:
[tex]\frac{-\frac{5}{9}}{\frac{1}{6}}-\frac{5}{12}\\[/tex]
[tex]=-\frac{5}{9}*6-\frac{5}{12}\\[/tex]
[tex]=-\frac{10}{3}-\frac{5}{12}[/tex]
[tex]=-\frac{40}{12}-\frac{5}{12}\\[/tex]
[tex]=-\frac{45}{12}[/tex]
[tex]=-\frac{15}{4}[/tex]
[tex]=-3\frac{3}{4}[/tex]
State the number of positive real zeros for the polynomial
(x) = x3 + 4x2 + x + 5.
A. 1
B. 2
C. 3
D. 0
THE ANSWER IS NOT C!
2x - 2y = 14
x-y= 2
Solve Using Substitution
Tamara built a raised garden bed that is 18 feet long, 9 feet wide, and 2.5 feet tall. She plans to fill the garden bed with premium soil that costs $14.46 per cubic yard. Recall that 1 yard = 3 feet.
Answer:
the volume is 11*5*2.5 = 137.5 cubic feet
1 cubic yard = 27 cubic feet
So the volume of the garden in cubic feet is 5.0925
at 16/96 per cubic yard, the cost is 86.37
Step-by-step explanation:
The cost of the garden bed is the amount of $73.63 which is determined by the multiplication of volume and cost of the premium soil.
What is the volume of the cube?The volume of a cube is equal to the product of the length, width, and height of a cube.
The volume of a cube is given by the formula as
The volume of a cube = length × breadth× height
Tamara created a raised garden bed that is 18 feet long, 9 feet wide, and 2.5 feet tall.
The volume of the garden bed = 11 × 5 × 2.5
The volume of the garden bed = 137.5 cubic feet
Since 1 cubic yard = 27 cubic feet
So 1 cubic feet = 1/27 cubic yard
Thus, the volume of the garden is 5.0925 in cubic yard
The cost of the premium soil is $14.46 per cubic yard.
The cost of the garden bed = volume × cost of the premium soil
The cost of the garden bed = 5.0925 × 14.46
The cost of the garden bed = $73.63
Learn more about the cubes here:
brainly.com/question/15420947
#SPJ2
PLEASE HURRY I NEED HELP IM DYING AND WILL GIVE BRAINLIST TO THE FIRST RIGHT ANSWER HURRRRRRYY AND WILL GIVE 25 POINTS
Answer:
no solutions
Step-by-step explanation:
the answer is simple it says used unused things blank which means on geomytry the answer is no sollution and blank
Evaluate the discriminant for x2-5x+4=0
Slove for x
3x+4=7x-(x+17)
Answer:
7
Step-by-step explanation:
yeaaaaa thats the answer i dont feel like typing in the explantion its to long
Stickers are sold in packages of 15 sheets. If there are 20 students in the class, how many packages of stickers should the teacher buy so that every student gets the same amount of sheets, with none left over?
Answer:
4
Step-by-step explanation:
because 15 x 4 = 60
20 x 3 = 60
What does 95% Confindent interval mean? at least 3 sentences with your own words.
Answer:
1.A 95% confidence interval is a set of numbers about which you may be 95% certain.
2.The genuine population mean is 95 percent guaranteed to be present.
3.A 95 percent confidence interval (CI) of the mean is a range computed from a sample having an upper and lower value. Because the real population mean is uncertain, this range denotes the range of probable mean values.
Step-by-step explanation:
use quill bot to paraphrase sentences from online :3
Juan's dog stands 2 feet and 3 inches tall. Peter's dog stands 9 inches tall. Use what you have learned about fractions to calculate how much taller Juan's dog is than Peter's dog. Remember that there are 12 inches in one foot.
PLEASE WRITE IT!
Answer:
2 feet and 3 inches = 27 inches
27 - 9 = 18 inches which also equal to 1 foot and 6 inches
Answer:
Juan's dog = 2 feet 3 inches = 27 inches Peter's
dog = 9 inches so to find how taller Juan's dog
hight is
by
27-9 = 18 inches or 1 feet and 6 inches.
hope I
helped u by my answer
Step-by-step explanation:
#ITZADMIRERIf each side of a triangle measures 0.75 inches, what is the perimeter of the triangle?
Answer:
0.75+0.75+0.75=2.25 inches
triangles are equal.So add 0.75 three times and write the answer as I mentioned. Also you must do it according to the book.I mean like,you adds it 3 times because triangle is 3 sided and it's a equilateral triangle.
Are you in Grade 8? bcoz me too.
btw I hope this helps you..
Answer:
.75*3
Step-by-step explanation:
you can multiply or add .75 5hree times, it dont matter which. the perimeter of the triangle is 2.25
what is 2-2 equals to ?
Answer:
The answer is 0
Step-by-step explanation:
Answer:
2 - 2 = 0
Step-by-step explanation:
Please help me!! I will give brainliest.
Answer:
2/3Step-by-step Solution:
Simply change the denominators such that both denominators are the same. Then, add the fractions to get your result.
1/2 + 1/6=> 3 x 1/2 x 3 + 1/6=> 3/6 + 1/6=> 4/6 = 2/3Hence, the solution is 2/3.
Answer:
[tex]\frac{4}{6}[/tex]
Step-by-step explanation:
[tex]\frac{1}{2} +\frac{1}{6}[/tex]
[tex]\frac{3}{6}+\frac{1}{6}[/tex]
[tex]\frac{4}{6}[/tex] ...........the denominator must be always kept 6 as briefed in the question.
[tex]\frac{2}{3}[/tex]
please help and show work, thank you smm
Three kids, Alberto, Bernadette, and Carlos, decide to share 11 cookies. They wonder how many ways they could split the cookies up provided that none of them receive more than 4 cookies (someone receiving no cookies is for some reason acceptable to these kids).
How many ways do they find?
Using the arrangements formula, it is found that they find 46200 ways.
What is the arrangements formula?The number of arrangements of n elements is given by:
[tex]A_n = n![/tex]
If they repeat in [tex]n_1, n_2, \cdots, n_n[/tex] ways, the number of arrangements is given by:
[tex]A_n^{n_1, n_2, \cdots, n_n} = \frac{n!}{n_1!n_2!\cdots n_n}[/tex]
In this problem, 11 elements are arranged with repetitions of 4, 3 and 3, hence:
[tex]T = \frac{11!}{4!3!3!} = 46200[/tex]
They find 46200 ways.
More can be learned about arrangements at https://brainly.com/question/2259733
Use the magnitudes (Richter scale) of the 120 earthquakes listed in the accompanying data table. Use technology to find the range, variance, and standard deviation. If another value, 7.50, is added to those listed in the data set, do the measures of variation change much?3.28
2.78.
2.20
2.76
2.47
2.70
3.62
2.84
2.78
3.29
1.76
4.65
3.23
2.35
2.00
3.90
2.41
2.90
2.65
2.30
2.82
2.79
2.42
3.42
2.32
1.49
2.41
2.46
2.46
2.67
2.42
2.79
2.66
2.73
2.44
2.82
1.96
1.69
2.54
2.44
3.42
3.94
1.61
2.86
1.61
2.58
3.97
2.48
2.44
1.81
2.19
2.43
3.01
2.93
2.34
2.01
3.02
2.77
3.83
2.93
2.09
1.83
2.36
2.38
3.48
3.45
1.55
2.52
1.48
2.22
3.08
2.27
3.25
1.99
1.90
2.39
2.96
2.56
1.50
2.17
2.33
1.91
2.72
2.92
1.82
3.61
2.71
1.43
3.59
3.15
2.55
1.52
1.42
2.84
2.84
2.17
1.67
3.19
1.39
1.71
2.39
1.13
2.33
2.46
1.79
1.98
3.00
1.92
2.44
1.85
2.25
2.34
3.19
4.00
2.09
1.49
2.31
2.30
2.56
2.54
Answer:
2.90
Step-by-step explanation:
im not completly shous though
In a certain year, there were 92 female officials in Congress, which is comprised of the House of Representatives and the Senate. If there were 64 more female members of the House of Representatives than female senators, find the number of females in each house of Congress.
Answer:
There are 78 female members of the House of Representatives and 14 female members of the Senate.
Step-by-step explanation:
Let h equal the amount of female members of the House of Representatives and s equal the amount of female members in the Senate.
Since the amount of female officials in Congress is 92, and is made up of the House of Representatives and the Senate, we can represent this as the equation h+s=92
Since there are 64 more female members in the House of Representatives than female Senators, the senators would need 64 more female members to have the same amount as the House of Representatives. We can represent this as h=s+64.
Substituting, we get s+64+s=92, which simplifies to 2s+64=92. Subtracting 64 from both sides, we get 2s=28, which equals to s=14. There are 14 female senators. Substituting back into h+s=92, 14+s=92, and s=78. Therefore, there are 78 female members of the House of Representatives and 14 female members of the Senate.
Solve the system of equations −2x+y=12 and 7x-7y=-49x by combining the equations.
Answer:
x = 2 and y =16
Step-by-step explanation:
Method 1
Rewrite -2x + y = 12 to make y the subject:
Add 2x to both sides: y = 12 + 2x
Now substitute y = 12 + 2x into 7x - 7y = -49x and solve for x:
7x - 7(12 + 2x) = -49x
Multiply out the brackets: 7x - 84 - 14x = -49x
Collect like terms: 7x - 14x - 84 = -49x
Combine like terms: -7x - 84 = -49x
Add 7x to both sides: -84 = -42x
Divide both sides by -42: 2 = x
Therefore, x = 2
Now we have found the value of x, substitute this into y = 12 + 2x to find y:
y = 12 + (2 x 2)
= 12 + 4
= 16
Therefore, x = 2 and y =16
Method 2
Rewrite -2x + y = 12 to make y the subject:
Add 2x to both sides: y = 12 + 2x
Rewrite 7x - 7y = -49x to make y the subject:
Subtract 7x from both sides: -7y = -56x
Divide both sides by -7: y = 8x
Equate both equations and solve for x:
y = y
12 + 2x = 8x
Subtract 2x from both sides: 12 = 6x
Divide both sides by 6: 2 = x
Therefore, x = 2
Now substitute x = 2 into any of the two equations to find y:
y = 8x
y = 8 x 2
y = 16
Therefore, x = 2 and y = 16
A box contains orange balls and green balls the number of green balls is 10 more than five times a number of orange balls if they’re 154 balls altogether then how many green balls and how many orange balls are there in the box
Answer:
There are 24 orange balls and 130 green balls in the box.
Step-by-step explanation:
Let orange balls be x and green balls be y.
y = 10+5x
x+y = 154
y = 154-x
Now,
y=10+5x
or, 154-x = 10+5x
or, 154-10 = 5x+x
or, 144 = 6x
so, x = 24
Now,
y = 154-x
or, y = 154-24
so, y = 130
Last question and then I’ll take care of the rest on my own ^^^^
Answer:
(c) 5/2
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)/(a^c) = a^(b-c)
a^-b = 1/a^b
__
Using these rules, we can simplify the expression as follows:
(5^-3)(2^2)(5^6)/((2^3)(5^2)) = (5^(-3+6-2))(2^(2-3)) = (5^1)(2^-1)
= 5/2
7 times the sum of a number n, and 4
Hi!
"the sum of a number n and 4" - sum means adding, therefore it would be:
[tex]n+4[/tex]
Now, "7 times" - times would be multiplication, therefore it would be:
[tex]7(n+4)[/tex]
---------------------------------------------------------------------------------------------
Notice there are parentheses ( ) around [tex]n+4[/tex]We need this because it's 7 times the SUM, and if you do not have parentheses, by Order of Operations (PEMDAS), it would not be multiplying by the sum, it would multiply just 'n', and not the rest.
---------------------------------------------------------------------------------------------
For more examples, see:
https://brainly.com/question/15167202
https://brainly.com/question/13523562 (great explanation!)
https://brainly.com/question/16889590
Ok and I also need help on this one ! thank you if you can !
Answer:
try y[tex]\leq[/tex]3 and y[tex]\geq[/tex]x-5
Step-by-step explanation:
It's been a few years since I've had to solve one of these but here's what I remember:
USE THE GRAPH!!!!
-Use shading to find equation-
[tex]\leq[/tex] shades under the line
[tex]\geq[/tex] shades over the line
-Use lines to find numbers-
Y-Intercepts: where the line crosses the y-axis.
Slope: Rate in which the line inclines or declines.
***WARNING***
I very well could be incredibly WRONG, so be aware of that and check before taking someones word. However I hope this is right and it helps.
What is the additive inverse of 9?
Answer: -9
Step-by-step explanation: Additive inverse of -9 is 9, as (-9) + 9 = 0.
Write an exponential function that passes through (0, 3) and (1, 6).
Answer: y=x^8-x^7+x^6-x^5+x^4+x^3+x^2+3
Step-by-step explanation:
here is an example function that satisfies the requirement:
y=x^8-x^7+x^6-x^5+x^4+x^3+x^2+3
if you plug in x=0,
you get y= 3, which satisfies (0,3)
if you plug in x=1,
you get y = 1 - 1 + 1 - 1 + 1 + 1 + 1 + 3,
you get y=6, which satisfies (1,6)
The required exponential function which passes through the points (0, 3) and (1, 6) is y = 3[tex]e^{log_{e}2x}[/tex]
Exponential Function:
It is always positive real valued function. The most common and famous exponential function is e^x where e is called base and x is exponent.
How to calculate exponential function?
Let the required exponential function is y = A[tex]e^{kx}[/tex]
Now we have to find constant A and k with the help of given conditions.
Since this exponential function is passes through the point (0, 3)
Therefore
3 = A e^0
A = 3
Also the exponential function is passes through the point (1, 6)
Therefore
6 = A[tex]e^{k.1}[/tex]
Putting the value of A = 3
3[tex]e^{k\\}[/tex] = 6
[tex]e^k=2\\\\k=log_{e}2[/tex]
Now putting these values in our exponential function equation we have
y = 3[tex]e^{log_{e}2x}[/tex]
This is the required exponential function.
Learn more about Exponential Function here-
https://brainly.com/question/11464095
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What is a factor of thirty six?
Answer:
1,2,3,4,6,9,12,18
Step-by-step explanation: just use prime factorization for easy
Answer:
these are all the factors of 36
Step-by-step explanation:
36 is a composite number as it has factors other than 1 and itself. Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.
