Answer:
Step-by-step explanation:
1630089 is the answer
Evaluate the expression when g = 30 and h = 14.
h+9/5
The value of the given expression g = h+9/5 is 127.
What are expressions?Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression in mathematics can be as straightforward as 2 + 4 or as intricate as -4xy + 8x- 5(x/y). There are terms in every mathematical expression, and each term has a coefficient or numerical factor. The terms are a product of the coefficient and one or more variables factors, and they are separated by plus or minus signs.So, g = h+9/5:
Where g = 30 and h = 14.Insert the values in the expression as follows:
g = h+9/530 = 14 + 9/530 × 5 = 14 + 9150 = 23150 - 23127Therefore, the value of the given expression g = h+9/5 is 127.
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The correct question is given below:
Evaluate the expression when g = 30 and h = 14.
g = h+9/5
If the letter n represents a positive integer {1,2,3,4…} the next consecutive is?
Consecutive integer is 5.
What is integer?Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers. The inverse additives of the equivalent positive numbers are the negative numbers. The boldface Z is a common mathematical symbol for the set of integers. An integer is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. 1.43, 1 3/4, 3.14, and other numbers that are not integers are some examples.
Given Data
the letter n represents a positive integer {1,2,3,4…}
Consecutive = x +1
Here.
x = 4
Consecutive integer = x + 1
Consecutive integer = 4 + 1
Consecutive integer = 5
Consecutive integer is 5.
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joe has a ring weighing 14 grams made of an alloy of 14 % silver and the rest gold. he decides to melt down the rings and add enough silver to reduce the gold content to 68 % . how many grams of silver should he add?
With the help of the ratio method, we conclude that 72 grams of sugar should be added.
What is Ratio Method?In the ratio method, we compare two quantities by equating their two ratios; this equation is also referred to as a proportion. The cross-multiplication method will be used to solve it.So, 'n=5' will be the number of rings.
'w = 18 grams' will be the weight of each ring.Total weight: w₀ = n × w = 5 × 18 = 90 gramsLet 's' be silver. Then,
New weight: wₙ = s + 90Old % of gold: p₀ = 90% = 0.9New % of gold: pₙ = 50% = 0.5Now, use the ratio method as follows:
[tex]\frac{w_o}{w_n}=\frac{p_n}{p_o}[/tex][tex]\frac{90}{s+90}=\frac{0.5}{0.9}[/tex]90 × 0.9 = 0.5 × (s + 90)81 = 0.5s + 0.5 × 9081 = 0.5s + 4581 - 45 = 0.5s36 = 0.5s36/0.5 = s72 = sSo, s = 72Therefore, with the help of the ratio method, we conclude that 72 grams of sugar should be added.
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The correct question is given below:
A jeweler has five rings, each weighing 18 grams, made of alloys of 10% silver and 90% gold. He decides to melt down the rings and add enough silver to reduce the gold content to 50%. How much silver should he add?
Can someone explain why we have to cross multiply in this equation
The solution of the given system of equation is 136
Cross multiplying fractionsFractions are expressed as ratio of two integers. Given the expression below;
20/3.4 = 800/y
Cross multiply to have:
3.4. * 800 = 20 *y
3.4 * 800 =20y
2720 = 20y
Swap
20y = 2720
Divide both sides by 20
20y/20 = 2720/20
y = 136
Hence the solution to the given equation on cross multiplying is 136
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Find the coordinates of the midpoint of EF if E(2, -8) and F(-12, -6).
The coordinates of the midpoint between point E(2, -8) and point F(-12, -6) on segment EF is ( -5, -7 ).
How determine the midpoint between two point?A midpoint is simply a point that divides a line segment into two equal halves.
The midpoint formula is expressed as;
M = ( (x₁+x₂)/2, (y₁+y₂)/2 )
Given the data in the question;
Point E(2, -8)
x₁ = 2y₁ = -8F(-12, -6)
x₂ = -12y₂ = -6Coordinates of midpoint = ?
To determine the midpoint, plug the given points into the midpoint formula above and simplify.
M = ( (x₁+x₂)/2, (y₁+y₂)/2 )
M = ( ( 2 + (-12) )/2, ( (-8) + (-6) )/2 )
M = ( 2 - 12 )/2, ( -8 - 6 )/2 )
M = ( -10 )/2, ( -14 )/2 )
M = ( -5 ), ( -7 )
M = ( -5, -7 )
Therefore, the midpoint of line segment EF is ( -5, -7 ).
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In a bowl that has 12 jolly ranchers candies, there are 3 yellow 5 red and 4 green. you pick two of these jolly ranchers from the bowl without replacement. 1 find the probability that the first candy is yellow, and the second candy is green.
Answer:
1/12
Step-by-step explanation:
yellow=1/4
red=5/12
green=1/3
1/4 x 1/3= 1/12
Evaluate the expression when c= -3 and x=4.
x-6c
2. Consider the geometric sequence -2, 10, -50, 250,
(a) What is the common ratio r?
(b) What is the explicit rule for the sequence?
(c) Show how to use the rule from part (b) to determine the 11th term of the sequence.
(a) -5
The common ratio is the number a term is multiplied by to get the next term.(b) [tex]a_n=-2(-5)^{n-1}[/tex]
This is a formula substitution.(c) [tex]a_{11}=2(-5)^{11-1}=19531250[/tex]
need help asap!!!
Find the mean of 24, 14, 36, 15, 19. Round to the nearest tenth if necessary.
Answer:
The answer would be 92.8 but since we're rounding it'll be 90
Step-by-step explanation:
Solve.
log6x+log6(x−1)=1
The value of the given function [tex]log_6x+log_6(x-1)=1[/tex] is x = 3 or x =-2
What is logarithmic function?In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x. In the simplest case, the logarithm counts the number of occurrences of the same factor in repeated multiplication; e.g. since 1000 = 10 × 10 × 10 = 10^3, the "logarithm base 10" of 1000 is 3, or [tex]log_1_01000=3[/tex].
We know that
Log (a) + log (b) = log (ab)
So, [tex]log_6x+log_6(x-1)=1[/tex]
[tex]log_6(x(x-1))=1\\log_6(x^2-x)=1\\x^2-x=6^1\\x^2-x-6=0\\[/tex]
(x-3)(x+2)=0
So, x = 3 or x = -2
Therefore the value of the given Logarithmic function is x = 3 or x = -2
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Find an equation in point-slope form for the line having the slope m = 2 and containing the point (7,5).
[tex](\stackrel{x_1}{7}~,~\stackrel{y_1}{5})\hspace{10em} \stackrel{slope}{m} ~=~ 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies {\Large \begin{array}{llll} y-\stackrel{y_1}{5}=\stackrel{m}{ 2}(x-\stackrel{x_1}{7}) \end{array}}[/tex]
6 Acc U2 Percents Assessment22:23 [0]
5678910
$14.49
$2768
11
CO$4.79
D$19.48
+P N
Reyes Rodriguez, Jean
Save
Review Summary
P
11
4.
Tate and Nathan go out to dinner at Red Robin They both order burgers for $12.49 each. Tate has a birthday coupon for $10.00 off, but the boys want to leave an 18% tip before subtracting the cour
After using the coupon, how much money will they leave the server to cover the bill and the tip? Round to the nearest cent
Exit. how do I solve this ???
Tate and Nathan will leave $ 19.48 to the server to cover up the bill and the tip when they go out to dinner at Red Robin.
As given in the question,
Since Tate and Nathan both order burgers for $12.49 each,
Total amount payable is
$12.49 + $12.49= $24.98.
Now 18% tip is equal to
18% of $24.98
(18/100) × 24.98
= $4.4964
= $4.50 (rounded to nearest cent).
Total gross amount payable (including 18% tip) is
24.98 + 4.50 = $29.48.
Now subtracting the birthday coupon for $10.00 off,
the net amount payable in the bill is
29.48 - 10.00
= $ 19.48
= 19.48 cents
Therefore, after using the coupon, they will leave the server $19.48 to cover the bill and the tip.
The complete question is:
Tate and Nathan go out to dinner at Red Robin They both order burgers for $12.49 each. Tate has a birthday coupon for $10.00 off, but the boys want to leave an 18% tip before subtracting the cour
After using the coupon, how much money will they leave the server to cover the bill and the tip? Round to the nearest cent.
a. $14.49
b. $2768
c. $4.79
d.$19.48
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What’s the answer pls I really need it
Answer:
Step-by-step explanation:
57m
An inequality is shown below. 4x + 2 < 2x + 9 Which graph shows the solution to the inequality?
Answer:
The graphs are not shown, but I can tell you that x < 3.5
Step-by-step explanation:
[tex]4x + 2 < 2x + 9[/tex]
[tex]2x + 2 < 9[/tex]
[tex]2x < 7[/tex]
[tex]x < 3.5[/tex]
please help me smart people
Answer:
? = 4.492385
About 4.5 pounds
Step-by-step explanation:
m = money spent
80 - 44.6 = m
m = 35.4
m / 7.88 = ?
? = 35.4 / 7.88
? = 4.492385
About 4.5 pounds
Answer:
She bought 5 pounds of coffee
Step-by-step explanation:
If you subtract 80-40.60 you would get 39.4/39.40 and since each pound was 7.88 you divided 39.40 and 7.88 and you would get 5
Identify the equation of the line that is perpendicular to y = −12x +7 and passes
through the point (8, 5).
The equation of the line that passes through the point (8, 5) and perpendicular to y = −12x +7 is y = (1/12)x + 13/3.
We know that,
The product of the slopes of two perpendicular lines is -1.
The slope intercept form of a line is given by :-
y = mx + c
Comparing it with y = -12x + 7
We get,
m = -12 (slope of the line)
c = 7 (y-intercept of the line)
Let the slope of the line perpendicular to the given line be n.
Hence, we can write,
(-12)*n = -1
n = 1/12
Also, the line passes through (8,5).
Hence, we can write,
5 = (1/12)(8) + c
5 = 2/3 + c
c = 5 - 2/3 = 13/3
Hence, the equation of the line is given by :-
y = (1/12)x + 13/3
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factorise fully 8y^3-6y
The result of the factorization of 8y^3-6y is 2y(4y^2-3) .
What is factorization?Factorization can be described as the mathematical term, that is been used in expressing a particular number as well as mathematical object to be writing inform of a product of several factors.
From the question we were given the expression 8y^3-6y to be factorized,
Then, this can be done as 2y(4y^2-3)
Therefore, the factorization of the given expression is 2y(4y^2-3) .
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Elena read three times as many pages as Noah. She read 27 pages. How many pages did Noah read?
Diego paid $27 to have 3 pizzas delivered and $35 to have 4 pizzas delivered. What is the price of one pizza?
Lin has 27 stickers. She gives 3 stickers to each of her friends. With how many friends did Lin share her stickers?
1. Noah reads 9 pages.
2. The price of one pizza is $9.
3. Lin shares her stickers is 9.
1.Given,
Elena read three times as many pages as Noah.
and, She read 27 pages.
Now, According to the question:
3x = 27
x = 27/3
x = 9
Hence, Noah reads 9 pages.
2. Given,
Diego paid $27 to have 3 pizzas delivered
and, $35 to have 4 pizzas delivered
In the question, In place of $ 35 should be $36
So, we take the $36
Now, Diego paid $27 to have 3 pizzas delivered
$36 to have 4 pizzas delivered
Let x be the price of 1 pizza
then, 4x = 36
x = 36/4
x = $9
Hence, The price of one pizza is $9.
3. Given,
Lin has 27 stickers.
and, She gives 3 stickers to each of her friends.
Now, 27 is divided by 3 = 9
Hence, Lin shares her stickers is 9.
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Find the y-intercept of the line.
Y= 9x-6
Answer:
The y-intercept is -6.
Step-by-step explanation:
The number after the variable in an equation that is in slope intercept form(y=mx+b) is the y-intercept.
Please help nobody answered for 23 hours. What is the answer to this problem: Subtract "3a – 7b + 12c from -5a – 21b + 3c", and how did you find it.
On subtracting "3a – 7b + 12c" from "-5a – 21b + 3c" we get -
- 8a - 14b - 9c
What is subtraction?
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. Subtraction is signified by the minus sign −.
Given is to subtract "3a – 7b + 12c" from "-5a – 21b + 3c".
Assume that -
A = 3a – 7b + 12c
B = -5a – 21b + 3c
B - A = (-5a – 21b + 3c) - (3a – 7b + 12c)
B - A = -5a - 21b + 3c - 3a + 7b - 12c
B - A = -5a - 3a - 21b + 7b + 3c - 12c
B - A = - 8a - 14b - 9c
Therefore, on subtracting "3a – 7b + 12c" from "-5a – 21b + 3c" we get -
- 8a - 14b - 9c
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GET THIS TO ME ASAP
Perform the indicated operation.
5 times left parenthesis negative 17 right parenthesis
A. –12
B. –85
C. 12
D. 85
7 / 23
6 of 23 Answered
Answer:
the answer to the question is B thank me later
Step-by-step explanation:
-3k+4=-2-6k please help me with this equation
Answer:
k=2
Step-by-step explanation:
[tex]-3k+4=-2-6k \\ \\ 3k+4=-2 \\ \\ 3k=6 \\ \\ k=2[/tex]
Please answer quickly!
[tex]f(x) = 3 {x}^{2} - x + 5[/tex]
thus ;
[tex]f( - 3) = 3 \times ({ - 3})^{2} - ( - 3) + 5[/tex]
[tex]f( - 3) = 3 \times 9 + 3 + 5[/tex]
[tex]f( - 3) = 27 + 8[/tex]
[tex]f( - 3) = 35[/tex]
_____________________________________________
[tex]f(4) = 3 \times ({4})^{2} - (4) + 5[/tex]
[tex]f(4) = 3 \times 16 - 4 + 5[/tex]
[tex]f(4) = 48 + 1[/tex]
[tex]f(4) = 49[/tex]
_____________________________________________
So :
[tex]2f( - 3) = 2 \times 35 = 70[/tex]
And ,
[tex] - f(4) = - 49[/tex]
so :
[tex]2f( - 3) - f(4) = [/tex]
[tex]70 - 49 = [/tex]
[tex]21[/tex]
(-3)+(-10)+(-17)+....... as far as the 11th term
Answer: The answer is y=-7x. yeah
Given
OA perpendicular OC
AOB= 6x -12°
m/BOC = 3x +30°
Find AOB
The angle AOB has a measure of 72 degrees
What are angles?The formation of angles is as a result of the intersection of multiple lines intersect.
How to determine the measure of angle AOB?The given parameters are:
OA is perpendicular OCAOB= 6x -12°m/BOC = 3x +30°The above means that
AOB = BOC
So, we have
6x - 12 = 3x + 30
Evaluate the like terms
3x = 42
Divide by 3
x = 14
Substitute x = 14 in AOB= 6x -12°
So, we have
AOB= 6 x 14 -12°
Evaluate
AOB= 72°
Hence, the measure of the angle is 72 degrees
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x² + 6x - 5 can be written in the form
2
(x + a)² + b, where a and b are numbers.
Work out the values of a and b.
The given equation x² + 6x - 5 can be written in the form of (x + a)² + b as
(x + 3)² - 14.
What is completing the square in quadratic equations?In math, we can state that the process of "completing the square" is taking a quadratic equation of the form ax² + bx + c = 0 and changing it to write it in the form a(x + p)² + q = 0. Find the roots of a quadratic equation often using this method.
Given quadratic equation is x² + 6x - 5.
To convert it in the form (x + a)² + b, where a and b are numbers.
x² + 6x - 5
x² + 2 × 3x + 3² - 3² - 5 (convert the equation into a perfect square)
(x + 3)² - 9 - 5
(x + 3)² - 14
Hence, the required equation is (x + 3)² - 14.
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I’ll mark you brainliest for a correct answer!!!!! Please I’m behind and have been reeling over this question forever
Answer:
Part A: no. The bikes/skateboards labels are reversed
Part B: 8/25 = 0.32; Fraction of students with both bikes, skateboards
Step-by-step explanation:
Given a segmented bar chart, you want to know if it was drawn correctly, and you want to know the value and meaning of the greatest joint relative frequency.
Part AYou want to know if the given segmented bar chart is an appropriate representation of the data in the 2-way table.
The bar chart is created incorrectly.
There are at least a couple of problems with the chart.
The title suggests it will show numbers of students. Instead it shows the fraction (%) of students in each category.The column labels suggest the first column represents the distribution of skateboarders among students who have bikes. Instead, the column actually shows the distribution of bikers among students who have skateboards. (The labels are reversed.)A correctly drawn chart would be incapable of answering the question in Part B. If it is the intention to answer that question using the chart, a different type of chart is needed: a stacked bar chart showing numbers (or relative frequencies) of students in each category.Part BThe largest number in the table is 80. The fraction that is of the whole is ...
80/(70+30+80+70)
= 80/250 = 8/25 = 0.32
The greatest relative frequency is 0.32. It represents the fraction of students who have both bikes and skateboards.
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Please help me help help me please help help me
Name : Trinomial.
Degree : 4
EXPLANATION
Monomial : A polynomial with just one term.
Binomial : A polynomial with two terms.
Trinomial : A polynomial with three terms.
From the question given;
(12x⁴ + 3x - 1) comprises of 3 terms, hence it is a trinomial.
The degree of a polynomial is the highest exponent in a term of a polynomial.
Hence, the highest exponent in the given expression is 4, this implies that the polynomial is of degree 4.
help with this math problem am stuck on please.
Only question 16 the rest is blocked out
Answer:
y = 3x + 1
Step-by-step explanation:
(2, 7); 3x - y = 5
(x₁, y₁)
3x - y = 5
-3x -3x
---------------------
-y = -3x + 5
÷-1 ÷-1 ÷-1
--------------------
y = 3x - 5
y - y₁ = m(x - x₁)
y - 7 = 3(x - 2)
y - 7 = 3x - 6
+7 +7
-----------------------
y = 3x + 1
I hope this helps!
Answer: y=3x+1
Step-by-step explanation:
[tex]3x-y=5\\3x-y+y=5+y\\3x=5+y\\3x-5=y+5-5\\3x-5=y\\So, \ y=3x-5\\[/tex]
A line parallel to line y=3x-5 will look like this: y=3x+b
The line passes throught the point (2,7), hence:
[tex]7=3(2)+b\\7=6+b\\7-6=6+b-6\\1=b\\Thus,\ b=1\\y=3x+1[/tex]