Answer:
third graph
.............
Can you answer this question?
Answer:
numerator is 1
denominator is 25
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what is the exponent for the expression 6x6x6x6x6x6x6?
Answer:7 is the exponent
Step-by-step explanation:
Answer:
[tex]6^7[/tex]
Step-by-step explanation:
Exponents can be expressed through repeated multiplication, meaning that the amount of times one number is being repeated, would be the same amount as put in an exponent. Therefore :
6 * 6 * 6 * 6 * 6 * 6 * 6
6 is being repeated, therefore it's the constant.
6 is repeated 7 times, therefore the exponent is 7.
[tex]6^7[/tex]
20 POINTS!!! HELP PLEASE!!!!!
Answer:
2
Step-by-step explanation:
the points for g is -4,0 and x is 4,2 so... yea 2
Answer:
Step-by-step explanation:
I don't know what the first graph is for. It obviously isn't the graph of g(x).
In the second graph, f(x) and g(x) intersect when x=4
the total cost of gary cell phone plan includes a one time cost for a phone plus a monthly fee this table shows the total cost if gary's cell phone plan as it accumulates from month 1 though month 5 what is the monthly fee for gary's cell phone plan
Answer:
20$ increasing every month
Step-by-step explanation:
This problem is a slope problem, so his cell phone plan increases by 20$ every month, so solve for slope
[tex]\frac{120-100}{2-1} =\frac{20}{1} =20[/tex]
Work out the length of AC.
Give your answer to 3 significant figures.
A
29 cm
23°
ch
B
Answer:
AC ≈ 11.3 cm
Step-by-step explanation:
Using the sine ratio in the right triangle
sin23° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{AC}{29}[/tex] ( multiply both sides by 29 )
29 × sin23° = AC , then
AC ≈ 11.3 cm ( to 3 significant figures )
Which of the following numbers Display the ration of 3/10?
please help me, u have no clue what to do. all it says is find the slope of the line that passes through the given two points using ratio method.
Answer:
Triangle y = 7
Triangle x = -3
Slope = - 7/3
Step-by-step explanation:
Formula:
slope (or m) = (y2 - y1)/(x2 - x1)
Plug numbers into formula
m = 8 - 1 / 4 - 7
m = 7 / -3
Cannot be simplified further
Slope = - 7/3
The triangle before y is asking for the difference, meaning what number do you get after taking y2 (8 in this problem) and subtracting y1 (1 in this problem) from it.
8 - 1 = 7 which forms the numerator for our slope
The same goes for the triangle before x. Find the difference
x2 - x1 = 4 - 7 = -3. This forms the denominator of our slope
2/5- square root of 3
simplify
Answer:
(5 + √3)/11Step-by-step explanation:
2/(5 - √3) = 2(5 + √3)/(5 - √3)(5 + √3) = multiply by conjugate of the denominator2(5 + √3)/(25 - 3) = simplify(5 + √3)/11 answerMargarita traces a circle with a radius of 20 centimeters like the one shown below. She will color in the shaded region. What is the area of the shaded region?
Answer:
314 cm ^ 2
Step-by-step explanation:
First do, 3.14 x 20 ^ 2
3.14 x 20 ^ 2 = 1,256
Then do, 1,256/4
1,256/4 = 314
Why 4?
This part of the circle is 1/4 of the entire circle.
What does ^ mean?
It's just a way to say to the power of on a computer.
Hope this helps! :)
Twenty more than one- fifth of a number is 120. Find the number.
welp lol
Answer: x=500
Step-by-step explanation:
Twenty more (+20) of a fifth of a number (.2x) is equal to 120. So, the equation would be .2x+20=120. To isolate x, subtract 20 from each side. So now we have .2x=100. To get rid of the .2 or 1/5, we have to multiply everything by the reciprocal of 1/5, or 5. So, 100(5)=.2x(5), or simplified, x=500. Hope this helps!
PLS HELP!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
isolate
2x = (3d + r - 2)
x = (3d + r - 2)/2
Use the information and table to answer the following questions.
Holli and Melissa get summer jobs. Holli makes $8.25 per hour. The table shows Melissa's pay.
Melissa's Hours Earnings
Worked
()
4
36
9
81
13
117
18
162
Who earns more money per hour? How much more money does that person make per hour?
A. Holli, $0.75
B. Holli, $0.50
C. Melissa, $0.75
OD. Melissa, $0.50
Answer:
C
Step-by-step explanation:
From the given table, we can calculate the earnings of Melissa.
4 hours' work makes 36 dollars
1 hour work makes=36×1/4=9 dollars
Melissa makes 9 dollars per hour.
Holli makes 8.25 dollars per hour.
So, Melissa makes more money.
9-8.25=0.75
Melissa earns 0.75 dollars more than Holli.
So, the answer is C.
round 1.19!!!! PLEASE
Answer:
1.2
Step-by-step explanation:
I am just writing this sentence to get the required amount of characters.
Theo has one piece of train track that is 74 millimeters long and a second piece of train track that is 97 millimeters long.
How many meters of track does Theo have in all
Answer:
0.171 meters
Step-by-step explanation:
Answer:
0.171 i think-
Step-by-step explanation:
Solve for k.
k/4 + 3 = 14
k =
Answer:
The answer is k = 44.
Step-by-step explanation:
1) Subtract 3 from both sides.
[tex] \frac{k}{4} = 14 - 3[/tex]
2) Simplify 14 - 3 to 11.
[tex] \frac{k}{4} = 11[/tex]
3) Multiply both sides by 4.
[tex]k = 11 \times 4[/tex]
4) Simplify 11 × 4 to 44.
[tex]k = 44[/tex]
Therefor, the answer is k = 44.
Answer:
k = 44
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
k/4 + 3 - (14) = 0
k
Simplify —
4
k
(— + 3) - 14 = 0
4
Adding a whole to a fraction
Rewrite the whole as a fraction using 4 as the denominator :
3 3 • 4
3 = — = —————
1 4
Equivalent fraction: The fraction thus generated looks different but has the same value as the whole
Common denominator: The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
k + 3 • 4 k + 12
————————— = ——————
4 4
(k + 12)
———————— - 14 = 0
4
Subtracting a whole from a fraction
Rewrite the whole as a fraction using 4 as the denominator :
14 14 • 4
14 = —— = ——————
1 4
Adding up the two equivalent fractions
(k + 12) - (14 • 4) k - 44
—————————— = ——————
4 4
k - 44
—————— = 0
4
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now, to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
k - 44
———— • 4 = 0 • 4
4
Now, on the left hand side, the 4 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
k - 44 = 0
Solve : k - 44 = 0
Add 44 to both sides of the equation :
k = 44
Find the value of x.
93
2x + 12
Guys, please help me, I need to pass my Finals In math!! please answer these two questions with the definitions! Please please please I will mark the brainiest!!!
Answer:
Q1) The actual distance is 2400 km.
Q2) 1:5000000
Five times a certain number, minus 5, is equal to 7 more than three times the number. What is the number
Answer:
6
Step-by-step explanation:
let’s start with putting the unknown to x, in this case it is the number.
5x-5=7+3x, so now we just solve this equation.
5x-3x=7+5
2x=12
x=6
What is the value of x in the solution to this system of equations?
3x - 5y = 22
y=-5x +32
Step-by-step explanation:
➱ What is an equation?
Equation is a mathematical account that involves letters that are called unknowns the most used are X and Y. And it has many degrees we will see below the second degree.
➱ How to do a normal equation resolution:
➤ To solve equations we must separate the numbers with unknowns that are in the equation for the left side of the equals.
➤ And we must pass the numbers without unknowns to the right side of the equals.
➤ When the numbers are on the wrong side of the equals, we change the sign every time we change sides.
Rules:
➢ Numbers with unknowns = left side of the equals.
➢ Numbers without unknowns = right side of the equals.
➢ Changing sides = change the signal too.
========================
Answer:
y= -5+32
3x-5(-5+32) =22
3x-25+160=22
3x= 22+25-160
3x= 47-160
3x= -113
x= [tex]\frac{-113}{3}[/tex]
X= -37,6666666667
#MatematicaEinsteinBrainly
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Answer:
[tex]q = 16\sqrt{2}, r = 16[/tex]
Step-by-step explanation:
Use proportions for 45-45-90 triangle.
Answer:
Step-by-step explanation:
Use proportions for 45-45-90 triangle.
Please Help !! 50 points and brianliest
Question is attached below
Answer:
The population is incresing by 97% per year
and
The population size was initially around 312
Answer:
It's the 1st, and the 2nd one.
Step-by-step explanation:
Have a good day!
need to finish soon please help
Write the quadratic function represented by the graph.
( -2, 0 )
( 2, 32 )
( 4, 0 )
Step-by-step explanation:
not so sure tho
The weight of 25 folding chairs is 15 kg. How many
chairs can be loaded on a truck having a capacity of
carrying 2025 kg load?
Answer:
3,375 chairs
Step-by-step explanation:
The weight of 25 folding chairs is 15 kg
Number of folding chairs : weight
= 25 : 15
How many chairs can be loaded on a truck having a capacity of
carrying 2025 kg load?
Let number of folding chairs = x
Number of folding chairs : weight = x : 2025
Equate both ratios
25 : 15 = x : 2025
25/15 = x/2025
Cross product
25 * 2025 = 15 * x
50,625 = 15x
x = 50,625/15
x = 3,375
Number of folding chairs = 3,375 chairs
Find the HCF of 126 and 420
Answer:
42
Step-by-step explanation:
Find the prime factorization of 126
126 = 2 × 3 × 3 × 7
Find the prime factorization of 420
420 = 2 × 2 × 3 × 5 × 7
To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 7
GCF = 42
The highest common factor HCF of 126 and 420 is 42
What is HCF and LCM?The Greatest Common Divisor GCF or the Highest Common Factor HCF is the highest number that divides exactly into two or more numbers. It is also expressed as GCF or HCF
Least Common Multiple (LCM) is a method to find the smallest common multiple between any two or more numbers. A common multiple is a number which is a multiple of two or more numbers
Product of HCF x LCM = product of two numbers
Given data ,
Let the HCF of the two numbers be represented as n
The value of n is
Let the first number be p = 126
Let the second number be q = 420
The factors of 126 = 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
The factors of 420 = 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20 , 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210 and 420
So , the highest common factor of the two numbers 126 and 420 is 42
Therefore , the value of n = 42
Hence , the HCF is 42
To learn more about LCM and HCF click :
https://brainly.com/question/20049151?
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Does any one know how to to do Determining the GFC
Annie wants to arrange her science, English, and math text books in a row on a shelf. Which tree diagram best shows the sample space of all the possible ways to arrange the three books in a row on a shelf, where S is science, E is English, and M is math?
A tree diagram is shown. The lines branch out to S, E, and M. In the first row, the lines branch out from S to E to M and from S to M to E. In the second row, the lines branch out from E to S to M and from E to M to S. In the last row, the lines branch out from M to E to S and from M to S to E.
A tree diagram is shown. The lines branch out to S, E, and M. In the first row, the lines branch out from S to S to M and from S to M to E. In the second row, the lines branch out from E to S to M and from E to M to S. In the last row, the lines branch out from M to M to S and from M to S to E.
A tree diagram is shown. The lines branch out to S, E, and M. In the first row, the lines branch out from S to E to M and from S to E to E. In the second row, the lines branch out from E to S to M and from E to M to E. In the last row, the lines branch out from M to E to S and from M to S to E.
A tree diagram is shown. The lines branch out to S, M, and E. In the first row, the lines branch out from S to E to M and from S to M to E. In the second row, the lines branch out from M to S to M and from M to E to S. In the last row, the lines branch out from E to S to M and from E to S to E.
Answer: The Correct Answer is A! I'm not very good at explaining but I already took the test, You can go look at the other questions for an explanation. :)
- Hope this Helps! ♥️
Answer: A.
Step-by-step explanation:
:) hope this helps!
BRAINLY- if b=12 and c=18 what is the value of A?
Answer:
6[tex]\sqrt{5}[/tex]
Step-by-step explanation:
I'm assuming you are referring to the Pythagorean Theorem, which has the equation [tex]a^{2} +b^{2} =c^{2} \\[/tex]
b=12 c=18
[tex]a^{2} +12^{2} =18^{2}[/tex]
[tex]a^{2}+144=324[/tex]
[tex]a^{2} =180[/tex]
a=[tex]\sqrt{180}[/tex]
a=[tex]6\sqrt{5}[/tex]
Translate the sentence into an inequality.
Twice the difference of a number and 5 is at most -29.
Use the variable W for the unknown number.
Please help i really need help online school is so hard and people keep giving me the wrong answers and i just really need help :(
Answer:
2(W - 5) ≤ -29
Step-by-step explanation:
"Twice the difference of a number and 5 is at most -29" can be expressed symbolically as follows:
2(W - 5) ≤ -29
Further explanations:
"the difference of a number and 5" is W - 5, and thus "Twice the difference of a number and 5" is 2(W - 5).
"x ≤ -29" states "x is at most -29."
Swimming Pool On a certain hot summer's day, 630 people used the public swimming pool. The
daily prices are $1.50 for children and $2.25 for adults. The receipts for admission totaled
$1170.00. How many children and how many adults swam at the public pool that day?
There were children at the public pool.
Enter your answer in the answer box and then click Check Answer.
1 pan
remaining
Clear All
CheART
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the linear equation in two variables.
So we have to form two equations to solve this.
Let the number of children be 'x' and number of adults be 'y'.
hence, we get as,
x+y = 630 ..... (1)
and also, to their total cost spending, we get as,
1.5x + 2.25y = 1170 ...... (2)
solving (1) and (2) we get as,
Number of children were = 330
and Number of Adults were = 300
(Solved in the attachment)