Answers
The answer for it is r = -4 :))
Related Questions
Find the GCF of the monomials 6d3, 27d2
Answers
Answer:
3d^2
Step-by-step explanation:
First, find the GCF of 6 and 27, which is 3.
Factors of 6: 1, 2, 3, 6
Factors of 27: 1, 3, 9, 27
Then, find the greatest value of the variable d^3 and d^2, which is d^2. Since this is a variable, we just need to take out the highest degree accompanying the variable.
27(d^2)
6d(d^2)
Combine both of your findings to get 3d^2.
A salesperson at a jewelry store earns 8% commission each week. Last week, Jarrod sold $720 worth of jewelry. How much
did he make in commission? How much did the jewelry store make from his sales?
Jarrod earned $ in commission.
Answers
Explanation: 8% of 720 is the same as 0.08 multiplied by 720. When multiplying those two numbers, you then get 57.60. The left over amount would be the total amount the jewelry store made, so you subtract 57.60 from 720 to get 662.40.
1. Karissa is determining the solution to the
equation 14 + 2e = 40.
Which value is the solution to Karissa's
equation?
A. 13
B. 20
C.
26
D. 40
Answers
Algebra 2
1) What is the multiplicative inverse of 300?
a) 300
b) 0.03
c) 1/300
d) None of the above
e) a and b
f) b and c
g) a and c
Answers
Answer:
Step-by-step explanation:
Option C is the correct answer
Answer:
the multiplicative inverse of 300 is 300Step-by-step explanation:
answer 300Please help me with this
Answers
Answer:
9) C: x=4, y=2rt3
10) A: XY/YZ
11) A: XY/XZ
Step-by-step explanation:
9 - that is a 30, 60, 90 triangle so the ratios will be a, root3a, 2a
10 - tan = opposite / adjacent
11 - cos = adjacent/hypotenuse
Answer:
9. (c)
10. (a)
11. (a)
................
At a local college, 118 of the male students are smokers and 472 are non-smokers. Of the female students, 50 are smokers and 450 are non-smokers. A male student and a female student from the college are randomly selected for a survey. What is the probability that both are smokers? Do not round your answer.
Answers
Answer:
The probability that both are smokers is 0.02
Step-by-step explanation:
Prob. of male smoker [tex]P(ms)= \frac{118}{590} = 0.2[/tex]
Prob. of female smoker [tex]P(fs) = \frac{50}{500} = 0.1[/tex]
Prob. that both ar smokers [tex]P(bs)=P(ms) * P(fm) =0.2 * 0.1 = 0.02[/tex]
What multiplication expression can I use to find 3/8 divided 3/4
Answers
Answer: [tex]\frac{3}{8}[/tex]➗[tex]\frac{3}{4}[/tex]
Step-by-step explanation: Are you looking to work out and calculate how to multiply 3/8 by 3/4? In this really simple guide, we'll teach you exactly what 3/8 times 3/4 is and walk you through the step-by-process of how to multiply two fractions together.
Evaluate the following:
c) The height of each cylinder in a set of food-storage containers is 30 cm.
The radius of the largest container is 10 cm.
The volume of the smallest container is one-third the volume of the largest container.
The volume of the middle-sized container is two-thirds the volume of the largest
container. What is the volume of each container?
Answers
Answer:
Volume of smallest container = 3141.6 cm³
Volume of middle sized container = 6283.2 cm³
Volume of largest container = 9424.8 cm³
Step-by-step explanation:
The formula to find the volume of a cylinder = πr²h
The height of each cylinder in a set of food-storage containers is 30 cm.
The radius of the largest container is 10 cm.
Step 1
We can find the volume of the largest cylinder
= r = 10cm
h = 30cm
Volume of largest cylinder = π × 10² × 30
= 9424.8 cm³
Step 2
We find the volume of the smallest container
We are told in the question:
The volume of the smallest container is one-third the volume of the largest container.
Hence
Volume of Smallest container = 1/3 (9424.8 cm³)
= 3141.6 cm³
Step 3
The volume of the middle-sized container is two-thirds the volume of the largest container.
Hence,
Volume of the middle sized container =
2/3 (9424.8 cm³)
= 6283.2 cm³
Therefore, the volume of each container is
Volume of smallest container = 3141.6 cm³
Volume of middle sized container = 6283.2 cm³
Volume of largest container = 9424.8 cm³
9/10 - 3/10
?????…..
Answers
Answer:
Step-by-step explanation:
9 - 3 = 6
6/10 = 3/5
Answer:
6/10 and/or 3/5(this is the answer simplified
Step-by-step explanation:
Subtract: 9/10 - 3/10
= 9 - 3/10
= 6/10
= 2 · 3/ 2 · 5
= 3/5
It is suitable to adjust both fractions to a common (equal, identical) denominator for adding, subtracting, and comparing fractions. The common denominator you can calculate as the least common multiple of both denominators - LCM(10, 10) = 10. It is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 10 × 10 = 100. In the following intermediate step, cancel by a common factor of 2 gives 3/5. In other words - nine tenths minus three tenths is three fifths.
567854+98723=?
Let's see who knows the correct answer
Answers
Explanation:
1.If a box of sweets is divided among 24 children, they will get 5 sweets each. How many would each get, if the number of the children is reduced by 4?
Answers
4
Explanation:
subtract 4 from 24 then divide that difference by 5
Answer:
6
Step-by-step explanation:
5 × 24= 120 and 24 - 4 = 20 and 120 ÷ 20 = 6
I hope this helps!!
What is the value of x?
Answers
Answer:
x=9
Step-by-step explanation:
2x=x+9
Subtract x from both sides;
2x-x=x+9-x
Simplify;
x=9
Which ordered pair would form a proportional relationship with the point graphed below? GIVING 30 POINTS FOR CORRECT ANSWER!!!
Answers
Answer:
c
Step-by-step explanation:
Which ordered pair would form a proportional relationship with the point graphed below?
[tex]( - 30,10 \: )[/tex]HOPE IT WILL HELP YOU
What are the values for the coefficients and constant term of 0 2 3x² 5x?
Answers
The coefficient of the expression 3x² is the number 3 and constant term is 20
What are the coefficients?
The coefficients are the numbers on the left side or before each variable.
What is an algebraic expression?
Is a set of numbers and letters that make up an expression that has a meaning, the letters are variables and the numbers are coefficients or independent terms, algebraic expressions can be part of an equation and model mathematical processes.
If the expression of a single term is:. 3x²
Then the only coefficient will be the number that is placed before it and it is:
Number 3
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Jon flips a coin and writes down H if heads comes up or T if tails comes up. He does this 3 times. If the order of the results matters, how many possible outcomes are there?
Answers
Answer:
There are always two possible outcomes H (heads) and T (tails) but the possible combination outcomes are HH, TT, HT, and TH
Step-by-step explanation:
It is just my common sense~
There is 8 possible outcomes.
The diagram below represents a street intersection. The dashed lines are new streets that are being proposed. If the turn represented by
Answers
Answer:
Step-by-step explanation:
help w one question plz
Answers
Answer:
B is the right answer
Step-by-step explanation:
PLEASE HELP ASAP- What is the value of AB?
Answers
Answer:
the answer would be 19 because these are congruent shapes
Hope this helps:)
Step-by-step explanation:
While Tanya wa hopping, he overheard the aleman at Electronic Mania ay that if they old 30% more computer than they old lat month, they would get a bonu. Lat month they old 27 computer. How many computer mut the ale team ell to receive the bonu? Explain your reaoning
Answers
The sales team must sell 8 more computers than they sold last month to receive the bonus.
Last month the sales team of Electronic Mania sold 27 computers.
If they sold 30% more computer than they sold last month, they would get a bonus.
First we find the 30 percent if 27
27 × 30/100
= 8.1
Let m be the total number of computers sold.
So, the total number of computers sold would be,
m = 27 + 8.1
m = 35.1
m ≈ 35
Therefore, they need to sell 35 computers in total.
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y = 3x + 13
y = -2x - 22
substitution method show work
pls someone help quick
Answers
Answer:
x = -7
Step-by-step explanation:
3x + 13 = -2x - 22
subtract 13 from both sides
3x = -2x - 35
Add 2x to both sides
5x = -35
Divide each side by 5
x = -7
Which word or phrase describes the value of the function over the interval [ -6, 0]
Answers
Answer:
C is the correct answer
From the graph we can see that at the given interval [-6,0] the graph decreases from left to right.
Initially the y-values is a little over 3 and then it decreases to about 0.5 at the end of the interval.
Thus, the graph of the function over the interval [-6,0] is decreasing.
What is the coefficient of y² in the expression 3y² 4x *?
Answers
The coeficient of y² in the expression is the number 3
What is an algebraic expression?
An algebraic expression is a set of numbers and letters that make up an expression that has a meaning, the letters are variables and the numbers are coefficients or independent terms, algebraic expressions can be part of an equation and model mathematical processes.
In the given expression we have the following:
3y² + 4x
As we are asked for the coefficient of the variable "y" then we must take the number that is just before the letter which in this case is the number 3.
3 is the coefficient of y²
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ILL BRAINLIEST YOU PLEASE HELP ME
Answers
Answer:
A. 45.7
Step-by-step explanation:
Side a = 8
Side b = 7.8
Side c = 11.17318
Angle ∠A = 45.725° = 45°43'31" = 0.79806 rad
Angle ∠B = 44.275° = 44°16'29" = 0.77274 rad
Angle ∠C = 90° = 1.5708 rad = π/2
=======================================================
Explanation:
Apply the tangent ratio and inverse tangent function (aka arctangent) to get the following
tan(angle) = opposite/adjacent
tan(x) = 8/7.8
x = arctan(8/7.8)
x = 45.7252242990592
x = 45.7
Be sure that your calculator is in degree mode.
Evaluate the expression (-243)1/5
Answers
[tex]~\hspace{7em}\textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} a^{-\frac{ n}{ m}} \implies \cfrac{1}{a^{\frac{ n}{ m}}} \implies \cfrac{1}{\sqrt[ m]{a^ n}} \\\\[-0.35em] ~\dotfill\\\\ (-243)^{\frac{1}{5}}\implies \sqrt[5]{(-243)^1}\implies \sqrt[5]{(-3)(-3)(-3)(-3)(-3)} \\\\\\ \sqrt[5]{(-3)^5}\implies -3[/tex]
Find the equation of the line
Answers
Step-by-step explanation:
Use photo math in the AppStore
Answer: y=1/4x-6
Step-by-step explanation:
The slope formula is y=mx+b
M- represents the rise over run.
B- represents where the line crosses over the y-axis.
So once you input the numbers you get 1/4 for m and -6 for b.
Dalis' employer pays $2,150 in health insurance and $86
in life insurance per year. She also gets $3,520 in paid time
off per year. Her monthly gross pay is $4,370. What are
Dalis' total job benefits?
Answers
Answer: chiki
Step-by-step explanation:
PLEASE ANSWE ASAP IF YOU’RE AN EXPERT AT MATH !!!
Answers
Answer:
13.67
Step-by-step explanation:
6x - 4y = 8 ; x
Solve for indicated value
Answers
Solved equation is, x = 4/3 + 2y/3
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
here we have,
Write equation
6x - 4y = 8
Then,
Solve for x
Add 4y to both sides: 6x = 8 + 4y
Divide both sides by 6: x = 8/6 + 4y/6
Simplify: x = 4/3 + 2y/3
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Guys I'm going to ask a question, Now i know this question i just want to see if u guys know the answer.
The question is The horizontal number line is the ?
u guys have to give me the answer
Answers
Answer:
The answers is called the x-axis and the vertical number line is called the y-axis
Step-by-step explanation:
Hope this helps
Answer:
x-axis
Step-by-step explanation:
if a+b+c=9 and ab+bc+ca-26 find a²+b²+c²?
Answers
Answer:
we have :
(a+b+c)² = a² + b² + c² + 2(ab+bc+ca)
a+b+c= 9
and
ab+bc+ca = 26
Substituting the values in the above formula,
We get,
9² = a² + b² + c² + 2×26
81 = (a² +b² +c²) + 52
(a² +b²+c²) = 81-52
(a²+ b² + c²) = 29 is a required answer.