Answer:
-7 = h
Step-by-step explanation:
15.3 + 1h = 1.3 - 1h
+1h +1h
15.3 + 2h = 1.3
Remember what you do to one side you MUST do to the other.
15.3 + 2h = 1.3
-15.3 -15.3
2h = -14
Now to isolate the variable you divide both sides by 2 to get, h = -7
Hope that helps and have a great day!
Hey there!☺
[tex]Answer:\boxed{h=-7}[/tex]
[tex]Explanation:[/tex]
[tex]15.3+1h=1.3-1h[/tex]
In our first step, we will simplify both sides in the equation:
[tex]15.3+h=1.3+-h\\h+15.3=-h+1.3[/tex]
Now add h to both sides:
[tex]h+15.3+h=-h+1.3+h\\2h+15.3=1.3[/tex]
In step 3, divide both sides by 2:
[tex]\frac{2h}{2}=\frac{-14}{2}[/tex]
Simplify -14/2:
[tex]\frac{-14}{2}=-7\\ h=-7[/tex]
h=-7 is your answer.
Hope this helps!☺
what are3 rations equivalent to 8:5
Answer:
16:10
4:2.5
64:40
Step-by-step explanation:
hope this helps
HELP ME PLEASEEE!!!!!!! I am stuck
Answer:
X = 62
Step-by-step explanation:
The inside of a triangle is always equal to 180º therefore, you need to add everything up to equal 180. It should look like
(x + 1) + 55 + x = 180
Now you just solve.
Since there are 2 x's you can combine the like terms making them equal 2x
Now the equation should look like 2x + 1 + 55 = 180
Simplify the other like terms: 2x + 56 = 180
Now you want to get x by itself so you subtract 56 from both sides:
2x + 56 = 180
-56 -56
------------------------
2x = 124
Now to finish getting x by itself, divide both sides by 2.
2x = 124
----- ------
2 2
x = 62
FINALLY you plug in x to see if it worked.
(62 + 1) + 55 + 62 = 180
En la figura a continuación, AC= 15 y BC=9. Hallar AB. A B
Answer:
is A
Step-by-step explanation:
if a number is an integer, then it is odd
Answer:
The integers are, -4, -3, -2, -1, 0, 1, 2, 3, 4, ... -- all the whole numbers and their opposites (the positive whole numbers, the negative whole numbers, and zero). For example, -5 is an integer but not a whole number or a natural number. An odd number is an integer when divided by two, either leaves a remainder or the result is a fraction. One is the first odd positive number but it does not leave a remainder 1. Some examples of odd numbers are 1, 3, 5, 7, 9, and 11. ... Since odd numbers are integers, negative numbers can be odd.
A football team is known to run 30% of its plays to the left and 70% to the right. A linebacker on an opposing team notices that, when plays go to the right, the right guard shifts his stance most of the time (80%) and that he uses a balanced stance the remainder of the time. When plays go to the left, the guard takes a balanced stance 90% of the time and the shift stance the remaining 10%. On a particular play, the linebacker notes that the guard takes a balanced stance. (a) What is the probability that the play will go to the left
Answer: 0.6585
Step-by-step explanation:
Given the following :
Proportion of play to the left = 30% = 0.3
Proportion of play to the right = 70% = 0.7
Play to the right:
Shift stance = 80% = 0.8
Balanced stance = (1 - 0.8) = 0.2
Play to the right with balanced stance = (0.2 × 0.7) = 0.14
Play to the right with shifted stance = (0.8 × 0.7) = 0.56
Play to the left:
Balanced stance = 90% = 0.9
Shifted stance = (1 - 0.9) = 0.1
Play to the left with balanced stance = (0.9 × 0.3) = 0.27
Play to the left with shifted stance = (0.9 × 0.3) = 0.03
Probability that play will go to the left if the linebacker takes a balanced stance :
Overall proportion of play with balanced stance :
Balanced with play to the right + balanced with play to the left = (0.14 + 0.27) = 0.41
Balanced play to the left = 0.27
= (balanced play to the left / total proportion of balanced stance)
= 0.27 / 0.41
= 0.6585365
= 0.6585
what is 75 times .25?
75 x 0.25 = 18.75 have a great day :D
Initially 100 milligrams of a radioactive substance was present. After 5 hours the mass had decreased by 2%. If the rate of decay is proportional to the amount of the substance present at time t, determine the half-life of the radioactive substance
Answer:
The half-life of the radioactive substance is 135.9 hours.
plz make me a Brainliest
have a good day
hope i helped u today let me know what u need help too :)
5 – 7k = -40k + 1) – 3
Do we have to distribute?
Answer:
Nope because, wait did you forget a parenthesis to the left of -40?
But if there is no parenthesis, you don't have to distribute it.
If there are parenthesizes however, you would need to distribute it.
Step-by-step explanation:
Hope this helps, can you please mark me brainliest? I just need 2 more brainliest to become expert:)
HELP ME QUICK To get to the dance competition finals, a dancer must average at least 8.5 points on their 4 preliminary dances. The scores for Jodi’s first 3 dances were: 8.9 points, 7.1 points and 9.2 points.
What is the lowest score that Jodi can get on the last dance and still make the finals?
Show all your work AND justify your steps. You will not receive credit unless you justify the steps. Make sure to answer the question. Note: Judges scores range from 0 to 10 and include the tenths place (like 7.5).
Answer:
[tex]x = 8.8[/tex]
Step-by-step explanation:
Given
[tex]Average = 8.5[/tex]
[tex]Scores= 8.9, 7.1, 9.2[/tex]
Required
Determine the least score in the 4th dance
Represent the 4th score using x
Average is calculated as follows:
[tex]Average = \frac{\sum x}{n}[/tex]
This gives:
[tex]8.5 = \frac{8.9 + 7.1 + 9.2 + x}{4}[/tex]
[tex]8.5 = \frac{25.2 + x}{4}[/tex]
Multiply through by 4
[tex]4 * 8.5 = 25.2 + x[/tex]
[tex]34= 25.2 + x[/tex]
[tex]x = 34 - 25.2[/tex]
[tex]x = 8.8[/tex]
Hence, the least score in the 4th dance is 8.8
PLSSSSSS HELPPPPP MEEEE ASAPPPPP I WILL GIVE BRAINLIEST!!!!!!!!
Answer:
Y=X-1
Step-by-step explanation:
-1 is the Y intercept and 1x is the slope. Just put X because that is the way to do it. Good luck on your test!
Answer:
Y-x-1 BRAINLIEST PLZZ
Step-by-step explanation:
5 3/4 x 3/4 what is the awsner to this
Step-by-step explanation:
5 3/4 x 3/4
Convert the mixed number to an improper fraction.
23/4 x 3/4
Multiply the fractions across.
63/16
Answer(s):
69/16, 4 5/16, or 4.3125
Hope this helps! :)
What is the value of x?
Enter your answer in the box.
Answer:
x= 127
Step-by-step explanation:
Please see the attached picture for full solution.
f(x) = 14 – 0.5x f(30)=
Answer: f(30) = -1
You would substitute every X with 30
Answer:
-1
Step-by-step explanation:
First, plug in 30 to your equation (f(x) = 14 - 0.5(30)
0.5 • 30 is 15, so subtract 15 from 14 and you get -1
4.
Jaiden earned $84 last week. Peter earned only $12. Jaiden’s earnings are how many times greater than Peter’s? Choose the answer that has the correct equation AND the correct solution to the equation.
12x = 84; x = 7 times more
12 + x = 84; x = 72 times more
84x = 12; x = 7 times more
12x = 84; x = 9 times more
PREVIOUS
Answer:
i belive the answer is B
Step-by-step explanation:
Answer: A
Step-by-step explanation:
84 divided by 12 is 7
The first person who gets it right i will mark u as brainliest
Answer:
whats the question? its not showing anything
Answer:
it. used to refer to a thing previously mentioned or easily identified/identify a person.
it is also a film series of two American horror films produced and distributed by Warner Bros. Pictures, directed by Andy Muschietti and based on the original novel by Stephen King. It also serves as the second adaptation of the book, after Tommy Lee Wallace's 1990 miniseries.
Step-by-step explanation:
I don't see anything but the words so this is what "it" is.
Somebody please help me with this ASAP I need the answers to the whole thing!! Please
Answer:
(-2, 3 )
(-1, 2[tex]\frac{1}{2}[/tex])
(0, 2)
(1, 1[tex]\frac{1}{2}[/tex])
(2, 1)
Step-by-step explanation:
You just simply substitue the values given into the equation, and the answer worked out will be the value of y.
a = - [tex]\frac{1}{2}[/tex] × -2 + 2 = 1 + 2 = 3
b = - [tex]\frac{1}{2}[/tex] × -1 + 2 = [tex]\frac{1}{2}[/tex] + 2 = 2[tex]\frac{1}{2}[/tex]
c = -[tex]\frac{1}{2}[/tex] × 0 + 2 = 0 + 2 = 2
d = -[tex]\frac{1}{2}[/tex] × 1+ 2 = -[tex]\frac{1}{2}[/tex] + 2 = 1[tex]\frac{1}{2}[/tex]
e = -[tex]\frac{1}{2}[/tex] × 2+ 2 = -1 +2 = 1
Hope this helps you :)
Find the value of 9y - 7 given that -2y + 1 = 7
Answer:
Brainleist! I need points see below
Step-by-step explanation:
-2y+1=7
-2y = 6
y = -3
now plug in
9 (-3) - 7
-27-7
-34
Need points! Because this useless mod deleted my answers for no reason
Roberto and Maria Santanos spend approximately $10.75 per week to wash and dry their family's clothes at a local coin laundry. A new washer and
dryer would cost them a total of $774. How many weeks will it take for the laundromat cost to equal the cost of a new washer and dryer?
HELP PLEASE!
Answer:
72 weeks
Step-by-step explanation:
If 1 week =$10.75 then $774 will be equal to $774×1 week=774 then divide by $10.75=72 weeks
It will take 72 weeks the laundromat cost to equal the cost of a new washer and dryer.
We have - Roberto and Maria Santana's who spend approximately $10.75 per week to wash and dry their family's clothes at a local coin laundry. A new washer and dryer would cost them a total of $774.
We have to determine in how many weeks will it take for the laundromat cost to equal the cost of a new washer and dryer.
If you are saving $5 every day, then in how many days you will save %100?You will save $100 in = [tex]\frac{100}{5}[/tex] = 20 days.
According to question, we have -
Cost of a Laundromat = $10.75/week
Total cost of a new washer and dryer = $774.
The number of weeks it will take for the laundromat cost to equal the cost of a new washer and dryer will be -
n(W) = [tex]\frac{774}{10.75}[/tex] = 72 weeks
Hence, it will take 72 weeks the laundromat cost to equal the cost of a new washer and dryer.
To solve more questions on Time and cost estimation, visit the link below -
https://brainly.com/question/13941616
#SPJ2
When you start from a given set of rules and conditions and determine what must be true you are using _ reasoning
Answer:
Deductive
Step-by-step explanation:
PLSSSS HELPPPP MEEEEE I WILLLL
GIVEEEE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!
Answer:
234532
Step-by-step explanation:
The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results: Instructor Number of Failures Prof. A 13 Prof. B 0 Prof. C 11 Prof. D 16 What is the estimate of the standard deviation of the sampling distribution for an instructor's sample proportion of failures?
Answer:
0.03
Step-by-step explanation:
Given the following :
Instructor __no of failure __prop (failure /100)
A ________ 13__________0.13
B ________0___________0
C________11___________0.11
D________16__________0.16
Prof. B adds no proportion to the data and hence excluded in the estimation.
Mean(m) = 0.13 + 0.11 + 0.16) / 3
= 0.4 / 3
= 0.1333
Standard deviation :
Σ(X - m)² / N - 1
Σ(0.13 - 0.1333)² + (0.11 × 0.1333)² + ( 0.16 - 0.1333)² = 0.0012668689
= 0.0012668689 / 2
= 0.00063343445
√0.00063343445
= 0.0251681
= 0.03 To 2 decimal places
The average weight of students in a class is 40 kg. If the total weight of all the students is 1840 kg, then the number of students in the class is
Answer:
46
toy have to divide 1840 ÷ 40 and your answer is 46
Let f(x) = x2 − 2x + 2 and g(x) = x − 3. Find f(x) ⋅ g(x). x3 − 6x2 + 12x − 6 x3 − 5x2 + 8x − 6 x3 − 3x2 + 6x − 6 x3 − 2x2 + 5x − 6
Answer:
x^3 − 5x^2 + 8x − 6
Step-by-step explanation:
A rectangular prism is 12 centimeters long, 6 centimeters wide, and 5 centimeters high. What is the volume of the rectangular prism?
Answer:
360 cm cubed
Step-by-step explanation:
Use the volume formula.
V=whl
V=12 x 6 x 5
V=360
A car is traveling at a speed of 70 miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the car travel in 5 hours? In your
computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers
Answer:
112.654
Step-by-step explanation:
112.654 x (5x60)=?
which ratio is less than 15/24
1/2
7/8
19/24
6/8
Answer:
1/2
Step-by-step explanation:
just divide them to get a decimal then determine which one is greater
Ricky found some tables that could seat 12 people at them. David thought he could squeeze in 9 people at his tables.
They decided to divide up the guests. Ricky would place tables on the left side and David would place tables on the right
side. What is the fewest number of people that can be seated on a side if both sides have the same number of people?
Answer:
iuhiobh8ubp8
Step-by-step explanation:
54/6 divided by 9 plz help :)
what is
3 and 4/6 of mins is equal to how many seconds
Answer:
220 Seconds
Step-by-step explanation:
3 Minutes is 180 sec (3*60)
4/6 Minutes are 40 sec (multiply the time value by 60)
A bag contains 2 oatmeal cookies, 1
peanut butter cookie and 3 chocolate
chip. What is the probability of picking
an oatmeal (and of course you are
going to eat it!), and then picking
another oatmeal?
Answer:
1. 33.33%
2. 16.67%
Step-by-step explanation:
there's 6 cookies in total and 2 that are oatmeal so at first the ratio is 2:6 or 33.33% then you eat one so its now 1:6 or 16.67%
