Answer:
26
Step-by-step explanation:
One leg measures 7.
One leg measures 8.
a² + b² = c²
7² + 8² = c²
c² = √113 = 10.630 = 11
perimeter = 7 + 8 + 11
perimeter = 26
The force of gravity affects the mass of an object. True or False
Step-by-step explanation:
True
and the more mass the object had the greater gravitational force it is
P. S my opinion
definition of transposition of formulae
For each of these intervals, list all its elements or explain 2.1 Sets 131 why it is empty. a) [a,a] c) (a, a] e) (a,b), where a > b b) [a,a) d) (a, a) f) [a,b],wherea>b
Answer: b
Step-by-step explanation:
.54 oz of premium walnuts costs $12.95. what is cost per ounce
The cost per ounce of the premium walnut is $0. 23
What is proportion?To determine the value of the cost, we need to note that proportion is simply described as the comparison of numbers such that they are made equal to another.
From the information given, we have that;
54 ounces of premium walnuts costs $12.95
This is represented as;
54 ounces = $12. 95
Then 1 = x
cross multiply the values, we get;
x = $12.95/54
Divide the values, we get;
x = $0. 23
Hence, the value is $0. 23 per premium walnut
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What is the solution to this inequality? 1/3x − 7>−4
Add 7 to both sides.
1/3x > −4 + 7Add −4 and 7 to get 3.
1/3x > 3Multiply both sides by 3, the reciprocal of 1/3 . Since 1/3 is >0, the direction of inequality remains the same.
x > 3 × 3Multiply 3 and 3 to get 9.
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What is the distance between points V(3, 3) and W(–2, –3)? Round to the nearest tenth if necessary.
Answers:
a. 5.7 units
b. 11.2 units
c. 12.6 units
d. 7.8 units
Answer:
Step-by-step explanation:
In which number does the digit 6 have a value that is 10 times as great as the value of the digit 6 in 283,691?
360,281
486,732
573,674
678,832
HELP GUYS PLEASE!!!!!!!!
Answer:
B. 486,732
__________________________________________________________
SolveTo solve digit problems, multiply the value of the digit example: tens place, hundreds place by 10 to get to the next digit, and then you will have your answer.
\(600 * 10 = 6,000~-- > ~thousands~place\)
Therefore, the answer would be B. because it has a 6 in the thousands place.
__________________________________________________________
Questions?Ask in comments.
486,732 is the number in which the digit 6 have a value that is 10 times as great as the value of the digit 6 in 283,691. Option B is correct.
To find the number in which the digit 6 has a value that is 10 times as great as the value of the digit 6 in 283,691, we need to compare the place values of the digit 6 in both numbers.
In the number 283,691:
The 6 is in the hundreds place.
Now let us multiply this place with 10.
100×10 = 1000.
Find the number in which the digit is in 1000 place.
In the number 486732, the 6 is in 1000 place.
Hence, Option B is correct. 486,732 is the number in which the digit 6 have a value that is 10 times as great as the value of the digit 6 in 283,691.
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The x and y intercepts for the linear equation x – 2y = -8 is
Answer:
x- intercept = - 8 , y- intercept = 4
Step-by-step explanation:
to find the x- intercept let y = 0 in the equation and solve for x
x - 2(0) = - 8
x - 0 = - 8
x = - 8 ← y- intercept
to find the y- intercept let x = 0 in the equation and solve for y
0 - 2y = - 8
- 2y = - 8 ( divide both sides by - 2 )
y = 4 ← y- intercept
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
log 10(x + 3) – log 10(x-3) = 1
Answer:33/9
Step-by-step explanation:
Log10(x+3)-Log10(x-3)=1
Log10((x+3)/(x-3))=1
(x+3)/(x-3)=10^1
(x+3)/(x-3)=10
Cross multiply
x+3=10(x-3)
Open brackets
x+3=10x-30
Collect like terms
10x-x=30+3
9x=33
Divide both sides by 9
9x/9=33/9
x=33/9
For the function f(x)=−8x−4, evaluate f(x)+f(2).
Answer:
-8x - 24
Step-by-step explanation:
To evaluate f(x)+f(2), we first need to find the values of f(x) and f(2):
\(f(x) = -8x - 4\)
\(f(2) = -8(2) - 4 = -16 - 4 = -20\)
Now we can substitute these values into the expression f(x) + f(2):
\(f(x) + f(2) = (-8x - 4) + (-20)\)
Simplifying, we can combine the constants:
\(f(x) + f(2) = -8x - 24\)
So the expression f(x) + f(2) simplifies to -8x - 24.
Express 83 kilometers per hour in miles per hour.
...
mi/hr
(Round to the nearest hundredth as needed.)
Answer:
83 kilometres per hour =
51.574 miles per hour
A movie theater has a seating capacity of 289. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children. If the total ticket sales was $ 2106, How many children, students, and adults attended?
Answer:
Number of children in theater = 94
Number of students = 46
Number of adults in theater= 47
Step-by-step explanation:
Total seating capacity in the theater = 187
Let us assume the number of students in the theater = m
and assume the number of children in the theater = 2k
So, the number of adults in theater = Half of number of children = 2k/2 = k
⇒ Number of ( Adults + Children + students) = 187
⇒ k + 2k + m = 187, or 3k + m = 187
Step-by-step explanation:
please help! I'm almost out of time on my assignment
Help on this question don’t understand it well
Answer:
135
Step-by-step explanation:
Well you don ‘t have to worry about the first part since its just the equation with the unknown number while the second part has it already substituted in.
Solve the equation normally, follow orders of operations.
6(5)^2-15
5^2=25
25*6=150
150-15=135
Carly wants to fly to Canada, rent a car, and drive 568 miles to visit her sister in a truck that gets 21 miles per gallon. If gas costs $1.02 per liter, how much will the road trip cost her? There are 3.79 liters in 1 gallon. Round your answer to the nearest cent.
Answer:
$104.56
Step-by-step explanation:
The computation of the cost of the road trip as follows:
The total number of gallons required is
= 568 ÷ 21 miles
= 27.05 gallons.
Now
the cost of one gallon is
= 3.79 × 1.02
= $3.8658
So, the cost of the road trip is
= 27.05 × 3.8658
= $104.56
What is A−1? Enter your answer by filling in the boxes. Enter any fractions as simplified fractions.
Step-by-step explanation:
ooo matrics um if you give me a second ill solve it
Yesterday a movie theater sold 280 bags of popcorn. A large bag of popcorn costs $4. A small bag of popcorn costs $1. In all, the movie theater made $610 from popcorn sales. Find how many bags of each size of popcorn were sold
Answer:
110 large bags and 170 small bags of popcorn were sold.
Step-by-step explanation:
Since yesterday a movie theater sold 280 bags of popcorn, and a large bag of popcorn costs $ 4 while a small bag of popcorn costs $ 1 and in all, the movie theater made $ 610 from popcorn sales, to find how many bags of each size of popcorn were sold, the following calculation must be performed:
280 x 4 + 0 x 1 = 1120
140 x 4 + 140 x 1 = 700
130 x 4 + 150 x 1 = 670
110 x 4 + 170 x 1 = 610
Therefore, 110 large bags and 170 small bags of popcorn were sold.
a marble is drawn at random from a bag which contains nine yellow marbles and six white marbles . Find the probability of white marble?
Answer:
2/5
Step-by-step explanation:
If x + y = –10 and x - y = 2, what is the value of x?
Answer:
y -10
x graph
Step-by-step explanation:
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If the rope is pulled in at a rate of 1 m/s, how fast is the boat approaching the dock when it is 4 m from the dock
Answer:
-1.031 m/s or \(\frac{-\sqrt{17} }{4}\)
Step-by-step explanation:
We take the length of the rope from the dock to the bow of the boat as y.
We take x be the horizontal distance from the dock to the boat.
We know that the rate of change of the rope length is \(\frac{dy}{dt}\) = -1 m/s
We need to find the rate of change of the horizontal distance from the dock to the boat = \(\frac{dx}{dt}\) = ?
for x = 4
Applying Pythagorean Theorem we have
\(1^{2} +x^{2} =y^{2}\) .... equ 1
solving, where x = 4, we have
\(1^{2} +4^{2} =y^{2}\)
\(y^{2} = 17\)
\(y = \sqrt{17}\)
Differentiating equ 1 implicitly with respect to t, we have
\(2x\frac{dx}{dt} = 2y\frac{dy}{dt}\)
substituting values of
x = 4
y = \(\sqrt{17}\)
\(\frac{dy}{dt}\) = -1
into the equation, we get
\(2(4)\frac{dx}{dt} = 2(\sqrt{17} )(-1)\)
\(\frac{dx}{dt} = \frac{-\sqrt{17} }{4}\) = -1.031 m/s
Violet is making pizzas for a pizza party. Each pizza requires 5/16 pound of cheese. How many pounds of cheese does she need to make 11 pizzas? Express your answer in simplest form.
The cycling tour has a $6,500 budget. This includes travel, accommodation and food. If $1,870 is spent to cover the first week’s travel and accommodation, how much money is left
Answer:
4710
Step-by-step explanation:
6580 minus
1870
4710
Write an equation in slope-intercept form (-5,-7);y=-2x+4
Answer:
Step-by-step explanation:
First, let us substitute x and y values: -7 = -2(-5) + 4
Next, let us simplify using the substitution property of equality: 14 = -7 (SEE BELOW MORE INFO).
Now, this does not make sense yet because 14 cannot possibly equal -7. Therefore, we must add a b value, therefore leading us to the equation:
14 + b = -7
by simplifying, we can conclude that b = -21
Finally, we can plug in the b-value into our original equation:
y = -2x + 4 - 21
After simplifying, we get y = -2x - 17. When this is graphed, we can see that -2x - 17 intersects (-5, -7).
The accompanying normal probability plot was constructed from a sample of 30 readings on tension for mesh screens behind the surface of video display tubes used in computer monitors. Does it appear plausible that the tension distribution is normal
Answer:
we can conclude that it appears plausible that the tension distribution is normal since the sample of 30 readings is taken.
Step-by-step explanation:
We are given that the accompanying normal probability plot was constructed from a sample of 30 readings on tension for mesh screens behind the surface of video display tubes used in computer monitors.
According to Central Limit Theorem we can have a normal distribution if we take a large sample.
So the question is how much sample size do we need?
The rule of thumb is to take a sample size of at least 30 to ensure a normal distribution.
Therefore, we can conclude that it appears plausible that the tension distribution is normal since the sample of 30 readings is taken.
due tomorrow help please :)
Answer:
68°
Step-by-step explanation:
The angles are equal to each other. Set them equal and solve for x
5x + 18 = 8x - 12 Subtract 5x from both sides of the equation
18 = 3x - 12 Add 12 to both sides of the equation
30 = 3x Divide both sides by 3
10 = x
Now that you have found x plug is back into 5x + 18
5(10) + 18
50 + 18 = 68
Answer:
∠ FLJ = 68°
Step-by-step explanation:
∠ EKG and ∠ FLJ are alternate exterior angles and are congruent , then
8x - 12 = 5x + 18 ( subtract 5x from both sides )
3x - 12 = 18 ( add 12 to both sides )
3x = 30 ( divide both sides by 3 )
x = 10
Then
∠ FLJ = 5x + 18 = 5(10) + 18 = 50 + 18 = 68°
Complete the table above. Also, find the number students that can be chaperoned by 9 teachers.
105 is 33 1/3 of what number?
Answer:
≈ 315
Step-by-step explanation:
To find the number that 105 is 33 1/3 of, we can use algebra.
Let x be the number we are looking for. Then we can write the equation:
105 = (33 1/3)% of x
To solve for x, we can first convert the percentage to a decimal by dividing by 100:
33 1/3% = 33 1/3 ÷ 100 = 0.3333
Substituting this in the equation, we get:
105 = 0.3333x
To solve for x, we can divide both sides by 0.3333:
x = 105 ÷ 0.3333
Using a calculator, we get:
x ≈ 315
Therefore, 105 is 33 1/3 of 315.
IS THIS RIGHT? (28 points easy!!)
Step-by-step explanation:
yes, the step is correct.
a² = cx | multiply by c
ca² = c²x
I am just not sure how that simplified the equation.
what do you want to achieve ? what's the goal here ?
to solve the equation for x it would be to divide both sides by c, which gives
a²/c = x
Biketown is a 100-year-old manufacturer of bicycles. It has a loyal customer base who appreciate the workmanship of its bicycles and are willing to pay more for its products. In order to compete with lower priced manufacturers, biketown has purchased a new automated machine to assemble bicycles that is more efficient and less costly than the existing manual assembly process. Select who would not be a stakeholder in this business decision.
Someone who is not a stakeholder in this business does not have any interest or concern in Biketown's decision to purchase a new automated machine.
In this scenario, stakeholders for Biketown's decision to purchase are Customers who appreciate the workmanship of Biketown's bicycles, Employees who are involved in the assembly process, Shareholders who have invested in the company, Suppliers who provide materials or components for the bicycles.
Local community members who may be impacted by the company's operations or decisions. An individual who has no knowledge of or interaction with Biketown or the bicycle industry, and therefore has no stake in the decision.
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