Answer:
x = -0.6Step-by-step Solution:
Isolate the variable x to get the answer.
x − 2/5 = −1=> x = -1 + 2/5=> x = -1 + 0.4=> x = -0.6Hence, the value of x is -0.6.
Splinter wrote a three-digit number on the board.
Then he asked each of the four Teenage Mutant Ninja Turtles (Leonardo, Raphael, Donatello, and
Michelangelo) to count the number of letters in his name. (Donatello has 9 letters in his name.)
Splinter said that for each turtle, the number on the board minus the number of letters in the turtle's
name is evenly divisible by the number of letters.
Each turtle confirmed that Splinter was right.
Find the number Splinter wrote on the board.
The three-digit number that Splinter wrote down is:
504Response IdentificationTo solve the exercise, you must first count the number of letters in the names of each of the ninja turtles:
Leonardo: 8 lettersRaphael: 7 lettersDonatello: 9 lettersMichelangelo: 12 lettersTherefore, a three-digit number must be found that is divisible by 7, 8, 9 and 12. Therefore, the number 504 is proposed, since:
504 / 7 = 72504 / 8 = 63504 / 9 = 56505 / 12 = 42And even if the same number of letters is subtracted, the number would still be divisible by that number of letters.
More information about Divisibility:
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Y is a directly proportional to x and y= 15 when x =6. Find x when y =40.
Answer:
x = 16 when y = 40
Step-by-step explanation:
as y is directly proportional to x:
y = x
y = k x .........k is here constant.
15 = k * 6
k = 15/6
k = 5/2
Here constant, k is (5/2)
So when y = 40
y = k x
40 = (5/2)x
x = 40(2/5)
x = 16
Put the following equation of a line into slope-intercept form, simplifying all fractions. 6x + 4y = 4
Answer:
[tex]y = -\frac{3}{2}x + 1[/tex]
Step-by-step explanation:
Slope - Intercept Form: y = mx + b
Convert:
[tex]6x + 4y = 4 \\\\\hookrightarrow \text{Isolate y term to one side}[/tex][tex]4y = -6x + 4\\\hookrightarrow\text{isolate y by dividing both sides by 4}[/tex][tex]y = \frac{-6}{4}x + \frac{4}{4}\\\hookrightarrow\text{Simplify the fractions}[/tex][tex]y = -\frac{3}{2}x + 1[/tex]-Chetan K
For what angles O between 0 and 360° is cos 0) = sin 0 true?
Answer:
Step-by-step explanation:
cos θ=sinθ
divide by cos θ
1=tan θ
tan θ=1=tan 45,tan (180+45)
θ=45°,225°
Is this graph a function or not a function?
Answer:
it is a function
Step-by-step explanation:
Answer:
Absolutely!
Step-by-step explanation:
The ends will never meet. That is how you can tell.
WARNJNG ⚠️⚠️ just help me please
Identify the value of the variable in the equivalent expressions.
What is the value of n in the simplified expression?
(4)3=
6. 1,000 people were given a survey about their favorite pizza place in NYC. 200 said Lombardi's and the rest said Patsy's. a. What percent of the people surveyed said Lombardi's? b. What percent of the people surveyed said Patsy's?
Answer:
A = 20%
B = 80%
Step-by-step explanation:
200/1000 people said Lombardi's, or:
since 1,000 = 100
and 200 = 20
then we can simplify this to
20/100 0r 20%
and if 100 people to the survey and 20/100 said Lombardi's,
that means 80% must have said Patsy's, because,
100 - 20 is the 80 percent of people who didn't vote for Lombardi's, and since Patsy's is the only other option, that means the other 80% voted for Patsy's.
So
20% said Lombardi's
and
80% said Patsy's!
to be honest, I think I like Patsy's more as well.
Mark Brainliest if this helped, and have a good day! :D
A 15oz iced tea at a certain restaurant has 90 calories. How many calories are there in a 23oz iced tea?
Answer:
138 calories
Step-by-step explanation:
one Oz iced tea = 90/15 = 6
one Oz iced tea = 6 calories
23 Oz iced tea = 6 x 23 = 138 calories
Find the standard deviation of the data set (36, 18, 12, 10, 9). Round all calculations to the nearest tenth. HELP PLEASE im struggling with this one. 35 points
Answer:
11.2 (or 10 - see notes below)
Step-by-step explanation:
You haven't said if the data is a population or a sample.
As the question says "round all calculations to the nearest tenth", I assume it requires the sample standard deviation.
However, I have also attached the population standard deviation calculations too, just in case.
Please see attachments for step-by-step
On November 1, 20X1, Gerakos Corporation sold software and a six-month technical support contract to a customer for $80,000. Gerakos sells technical support for $30,000. It does not sell the software separately. Gerakos uses the residual method to allocate the transaction price.
The revenue that Gerakos will recognize in 2019 and 2020 based on the residual method is as follow:
2019 2020
Software $50,000 $0
Technical support $10,000 $20,000 ($30,000 x 4/6)
Total revenue $60,000 $20,000
What is the residual method of revenue recognition?Under the residual method, the price of the technical support of $30,000 is apportioned between 2019 and 2020. Since the contract for technical support is for a six-month period, $10,000 ($30,000 x 2/6) will be recognized in 2019 while $20,000 ($30,000 x 4/6) is deferred to 2020. However, the revenue for the sale of the software is recognized only in 2019.
Question Requirement:What amount of revenue does Gerakos recognize in 2019 and in 2020?
Thus, in 2019, Gerakos will recognize a revenue of $60,000 and $20,000 in 2020.
Learn more about the residual method of revenue recognition at https://brainly.com/question/22985922
Mike and Jasmine have a combined age of 30. Mike is 3 years younger than twice Jasmine's age. How old is Mike?
A. 11 years old
B. 19 years old
C. 16 years old
D. 13 years old
Answer:
B) 19 years old
Step-by-step explanation:
x+y=30
2y-3=x
--------------
2y-3+y=30
3y-3=30
3y=30+3
3y=33
y=33/3
y=11
x+11=30
x=30-11
x=19
HELP ASAP HELP ASAP!!! HELP ASAP
Answer:p-0.20p
Step-by-step explanation:
Hope this helps.
**DUE AT 2:15 P.M, NEED ANSWER NOW
**TEST QUESTION, ALL INFO NEEDED IS IN PICTURE BELOW, NEED ANSWER ASAP**
** WILL MARK FIRST ANSWERBRANLIEST
**DUE AT 2:15 P.M, NEED ANSWER NOW
Answer:
You should guess
Step-by-step explanation:
If you have good luck you will get it right
6. Marcia is 2 years older than
Rosemary. Rosemary is 3 years
older than Lisa. Lisa is 2 years
younger than her 11-year-old
brother. How old is Marcia?
Please I need help on this question
Answer:
the answer is d bro
Step-by-step explanation:
yo the answer is d I think if I get this wrong sorry
Factor the expression using the GCF.
60−36 = ?
Answer:
12
Step-by-step explanation:
I think this will be the answer
Answer:
the GCF of 36 and 60 is 2 × 2 × 3 = 12.
Step-by-step explanation:
Prime factorization of 36 and 60 is (2 × 2 × 3 × 3) and (2 × 2 × 3 × 5) respectively. As visible, 36 and 60 have common prime factors. Hence, the GCF of 36 and 60 is 2 × 2 × 3 = 12.
1. The below ratios form a proportion. Please help me.
Answer:
true
Step-by-step explanation:
it's true because it's a proportion
İn the system equations above, n is a constant. İf the system has no solution, what is the value of n
nx+3y=6
12x-6y=0
50 points!!
Answer:
n = - 6Step-by-step explanation:
Given is the system of linear equations:
nx + 3y = 612x - 6y = 0Convert both equations into slope intercept form:
nx + 3y = 6 ⇒ 3y = - nx + 6 ⇒ y = - 1/3nx + 212x - 6y = 0 ⇒ 6y = 12x ⇒ y = 2xThe system has no solution if lines have equal slopes with different y-intercepts:
-1/3n = 2n = - 6How many solutions does the system formed by x-y=6 and ay-ax+6a=0 have for a nonzero number a? Explain.
Answer: infinitely many
Step-by-step explanation:
Just rearrange the second equation:
a(y - x + 6) = 0
y - x + 6 = 0
y - x = -6
x - y = 6
You have two equations that are identical. The number of (x,y) pairs satisfying "both" equations is just the number of pairs satisfying the first one. (Think about it, satisfying one is satisfying both.)
There are infinitely many (x,y) pairs satisfying x - y = 6, so answer is "infinitely many solutions."
Refer to the data set of body temperatures in degrees Fahrenheit given in the accompanying table and use software or a calculator to find the mean and median. Do the results support or contradict the common belief that the mean body temperature is 98.6°F?
Body Temperature Data
97.6
98.2
97.5
98.1
97.7
97.5
96.8
99.6
96.9
98.5
98.8
99.2
98.1
96.6
98.9
98.4
98.9
97.4
97.5
97.1
98.3
98.1
98.2
99.3
98.7
98.5
98.6
97.9
97.6
99.5
98.3
99.5
99.5
97.4
97.5
98.4
98.6
99.2
97.2
96.6
99.3
98.5
97.5
98.2
96.9
98.3
96.7
99.6
The mean of the data set is enter your response here
°F.
(Round to two decimal places as needed.)
Which number line best shows how to solve -4-(-6)?
option 1
option 2
option 3
option 4
Answer:
Your answer would be D, or option four. Reason i choose this is because it stops at two. Other answers go up or down too much.
Step-by-step explanation:
Plsss help me solve these 4 questions im confused on whether you divide them or?
Answer:
1) 22
2)0.875 ounce
3) 2.25 meters
4) 25 ounces
Step-by-step explanation:
divide 110 by 5
divide 7.20 by 8
divide 11.25 by 5
and divide 625 by 25
Determine whether the two expressions are equivalent. If so, tell what property is applied
18 + (6 +20) and (18+6) + 20
O no
O yes: Identity Property
O yes; Commutative Property
O yes, Associative Property
Answer:
Yes, Associative Property
Step-by-step explanation:
If you add these numbers you do in fact get the same answer. Its all addition, so we can just add them up. It comes out the same both times.
Identity property is when you add 0 and get the same number or multiply by 1 and get the same number.
This is Identity:
44 + 0=44 Identity (addition)
44 × 1 = 44 Identity (multiplication)
18+6+20=20+18+6
This is Commutative property. See how the numbers moved around. The 20 was last then it was first. Like "commuting" is driving back and forth to work, Commutative prop, you will see the numbers move back and forth and change order.
YOU HAVE ASSOCIATIVE PROPERTY. The numbers are in the same order. 18, 6, 20 and 18, 6, 20. But they are GROUPED differently. On the left the 6 and 20 are "associating" and on the right the 18 and 6 are "associating" having their exclusive little get together in the parenthesis. The order did not change just the GROUPING so this is ASSOCIATIVE property.
Adam had $27 to spend on 3 beakers for his science class. After buying them, Adam had $6 left. How much did each of the beakers cost?
Answer: $7
Step-by-step explanation: So $27 -$6= $21.Then you Divide by 3 and you will get $7 for each beaker.
Answer:
$7
Step-by-step explanation:
In order to find the total cost of the 3 beakers, take away $6 from the total amount Adam has.
$27 - $6 = $21
$21 is the amount needed for 3 beakers, hence to find 1 beaker, you just have to divide $21 by 3.
$21 ÷ 3 = $7
Therefore, each beaker costs $7.
g True or False: We will not have omitted variable bias if we leave out a RHS variable that affects the LHS variable, provided there is no correlation between the omitted RHS variable and the included RHS variables.
Based on the information given, it should be noted that we will have an omitted variable bias, therefore, it's true.
What is an omitted variable?An omitted variable simply occurs when a statistical model that occurs when one or more relevant variable is left out.
It should be noted that we will have omitted variable bias if we leave out a RHS variable that affects the LHS variable, even in a situation where there is no correlation between the omitted RHS variable and the included RHS variables.
For omitted variable bias to occur, it should be noted that the omitted variable will be correlated with the included regressor.
Learn more about omitted variable on:
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Remember that the volume of a cube is V = s^3 where s is the
length of any side of the cube. If the volume of a cube is 125
cubic meters, what is the length of the side of the cube in
meters?
Answer:
5 m
Step-by-step explanation:
5 * 5 * 5 = 125
so each side is 5 m
What is the exponential function represented by the table below?
Answer:
f(x) = 14(3/2)^x
Step-by-step explanation:
The function can be written ...
f(x) = a(b^x)
where a = f(0), and b = f(1)/f(0). The table tells us ...
a = f(0) = 14
b = f(1)/f(0) = 21/14 = 3/2
The exponential function can be written ...
f(x) = 14(3/2)^x
Chanasia has 30 beads. She wants to put them in boxes so that each box will contain the same whole number of
beads. Use factors to list all the different ways she can put the beads into boxes.
Hints
1. Find the factors of 30 from least to greatest, then greatest to least.
2. Put the factors into pairs.
3. Each pair will be used twice.
4. The left side should be increasing.
5. The right side should be decreasing.
box with beads
boxes with beads each
boxes with beads each
boxes with beads each
boxes with beads each
boxes with beads each
boxes with beads each
boxes with bead each
Money is borrowed at 11% simple interest. After one year, $834.72 pays off the loan. How much was originally borrowed?
[tex]~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$834.72\\ P=\textit{original amount}\\ r=rate\to 11\%\to \frac{11}{100}\dotfill &0.11\\ t=years\dotfill &1 \end{cases} \\\\\\ 834.72=P[1+(0.11)(1)]\implies 834.72=P(1.11) \\\\\\ \cfrac{834.72}{1.11}=P\implies 752=P[/tex]
quarter past 11 Go Math? Lesson 7.10
Answer:
11:25
Step-by-step explanation:
A quarter equals 25cents past 11.
11:25
