Answer:
4/9 * 7 =3.11111111
Step-by-step explanation:
4/9 * 7 =3.11111111
Answer:
7 times 4/9
Step-by-step explanation:
Its simple lol
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answer:
15450
Step-by-step explanation:
What is the percent of decrease from 100 to 68?
Answer33 percent
Step-by-step explanation:
just subtract 68 from 100
Answer:
32
Step-by-step explanation:
100-68 =32 hope this will help u
Determine whether each quadrilateral is a parallelogram. Justify your answer. Yes/No? Reason... opposite side congruent, opposite angles congruent, opposite sides parallel, diagonals bisect each other, one pair of parallel and congruent sides, not enough information? (look at the image)
Answer:
yes it is a parallelogram because opposite sides parallel.
Identify a, b, and c in this equation.
3x (squared) + 4x + 2 = 0
Please hurry!
Answer:
A is 3 B is 4 and C is 2
Step-by-step explanation:
this is most likely right unless your usong a diffrent formula
PLEASE HEL ASAP I NEED HELP
A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 6 inches.
Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. For example, the point (0, 6) would represent a height of 6 inches after 0 hours. Explain how you obtained the ordered pairs. (5 points)
Part B: Is this relation a function? Justify your answer using the list of ordered pairs you created in Part A. (2 points)
Part C: If the rate at which the candle burnt was 0.3 inches per hour instead of 0.5 inches per hour, will the relation continue to be a function? Explain your answer using input and output values. (3 points
Answer:
a. 0,6. 1,5.5. 2,5. 3,4.5. 4,4. 5,3.5, 6,3
b.?
c. yes it will still be because it is still in y=mx+b formula
One large bucket of popcorn at the theater weighs 17.3 ounces. What is the weight of 20 buckets of popcorn in ounces
Answer:
346 ounces
Step-by-step explanation:
17.3 times 20
can u pls help me with this question asap
Help nowwwwwww plssss!!!
GIVING 25 POINTS PLS HELP
Answer:
ok lol
Step-by-step explanation:
A triangular prism, with bases consisting of equilateral triangles of side length s, has height h and a volume of 250. If the surface area of the prism includes the areas of all the sides and the bases, what value of s minimizes the surface area of the prism
Answer:
10
Step-by-step explanation:
The required value of s to minimize the surface area of the prism is given as 10.
What is a triangular prism?A triangular prism has 2 triangles as their top and bottom and three other faces as rectangles. The volume of the prism is given as the product of its height and base area.
The given problem can be solved as follows,
The expression for the volume of the prism is given as,
V = √3/4 × s²h
Substitute V = 250 to obtain,
250 = √3/4 × s²h
⇒ s²h = 1000/√3 (1)
And, the expression for the surface area is given by,
A = 3 × sh + √3/4s²
Substitute h = 1000/(√3s²) in the above equation to obtain,
A = 1000√3/s + √3/4s²
In order to get the minimum area differentiate A with respect to s and equate it to zero to get,
dA/ds = 0
⇒ √3/2s - 500√3/s² = 0
⇒ s = 10
Hence, in order to minimize the area the the value of s is obtained as 10.
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I need to find the equation of the graphed line.
Answer:
y=-x-7
Step-by-step explanation:
So the line goes down one unit for every unit it goes to the left.
Slope is rise over run which would be -1/1 (simplify to -1)
The line crosses the y axis at -7
So to put it in slope-intercept form (y=mx+b) it would be y=-1x-7
You don't have to include the one in -1x because its the same as saying -x
Answer: 20-w33
Step-by-step explanation:
So easy yaar! SO. EASY!
Just find the slope by connecting the megapixel by the hardrive!
Then calculate the cheese fromage from the stroop waffle, simply add the chemistry hypothecary theory, and your're set!
Don't forget to comma the C's and capitalize the G's!
The ration of the theree angles of a triangle is 5:7:8.findt the measure of the smallest angle of the triangle.
Answer:
Step-by-step explanation:The ratio of the measures of three angles of a triangle 5:7:8. Find the measure of each angle of the triangle. 5*9=45 answer for the smallest angle. 7*9=63 answer for the middle angle.
hope this helps and if im wrong sorry:)
Bi-weekly mortgage is $576. Monthly phone charges are $44.95. The electric bill last month was $105.88. Groceries cost about $98/week. What is a good estimate of your monthly expenses?
$1,401.00
$1,127.00
$1,703.00
$827.00
Answer:
2nd one...............
Answer:
1,127.00
Step-by-step explanation:
The total cost overall is 1,118.83. However you can round and estimate it to 1,127.00
A self-serve car wash charges $5.55 to use its facilities, plus an additional $0.67 for each minute the customer is at the self-serve car wash. If Tiffany was at the car wash for 8 minutes, how much was she charged
Answer:
10.91
Step-by-step explanation:
.67×8=5.36+5.55=10.91
Rounded to the nearest tenth of a cubic foot, what is
the volume of the robot's body?
You are taking a vocational course in night school. The
group you belong to is building a robot made of tin.
Your task is to build the cylindrical body of the robot.
The cylindrical body must have a height of 2 feet and a
radius equal to 1 of the body's height.
00.4
1.6
O 3.1
6.3
9.9
Answer:
the answer is 3.1
Step-by-step explanation:
Solve the equation
18t + 11v = w – 13t for t.
Step-by-step explanation:
[tex]18t \: + 11v = w - 13t[/tex]
[tex]18t + 13t = w - 11v[/tex]
[tex]31t \: = w = - 11v[/tex]
[tex]t \: = \frac{w - 11v}{31} \\ [/tex]
First person to answer will get 100 points & Brainliest!
Answer:
heyyyyyy
Step-by-step explanation:
need help thanks in advance
Answer:
Period = pi
Angular frequency = 2
Amplitude = 5
Midline is the line y = 3
Step-by-step explanation:
A sinusoidal wave is written in the general form as:
f(x) = A*cos(w*x) + C
Where:
- A is the amplitude.
- w is the angular frequency, this is equal to 2*pi/T
where T is the period.
- y = C is the midline.
Then in the equation:
f(x) = 5*cos(2*x) + 3
- 5 is the amplitude.
- 2 is the angular frequency (in the image is called frequency, but this quantity must be in radians/time, while the normal frequency is only in Hz)
- We know that the angular frequency is equal to 2*pi/T, whit this eqation we can find the period:
2 = 2*pi/T
T = 2*pi/2 = pi
pi is the period.
- y = 3 is the midline.
Elisa takes a maximum of 6 guitar lessons each month. She is required to rent a guitar for a one-time rental fee of $20 and each lesson costs $45. If Elisa takes x lessons, the total cost of guitar lessons she takes in a month can be represented by the function f (x)= 20 + 45x. What is the range of the function?
Answer:
21t
Step-by-step explanation:
Lets see whos smart
100 + 50 × 10 =
Answer:
600
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
100 + 50 × 10
Step 2: Evaluate
Multiply: 100 + 500Add: 600Can someone please help me
Answer:
no nononononmonno
Step-by-step explanation:
jahgajahahahhahahahahhavdbsvfbsbdvdv
Which expression is equivalent to 5st + 40t
Answer: 5(1st+8t)
Step-by-step explanation:You factor 5st + 40t using GCF .And the GCF of 5 and 40 is 5 .So you take 5st and you divide it by 5 and also you take 40 t and divide it by 5 too.And after you take 5st and you divide it by 5 ,you get 1 st .To add on,after you take 40 t and divide it by 5 you get 8t .Finally ,you take the GCF which is 5 and place Parentheses next to it and you take 1st and 8t and you add them together .
So your expression that is equivalent to 5st + 40t ,is 5(1st+8t) .
Hope it help :)and You are welcome .
Write the decimal 0.00383 in words
Answer:
point zero zero three eight three
Answer: three thousandths
Step-by-step explanation:
hope this helped
What is the definition of Budget Matrix?
Step-by-step explanation:
Matrix budgeting is a model developed to evaluate where your additional money goes or should go, and it helps to manage personal finances. Also called as a budget matrix, it's a plan or a blueprint in chart or table form designed to allocate financial resources in the ranking order of your goals and priorities.
Can Somebody please help me?
PLESAE ASNWER ASASP!!!!!!!!!!!!!!
Answer:
it is proportional
Step-by-step explanation:
constant of proportionality= 4
equation: b=4c
1. A family eats at a restaurant. The bill is $42. They have a coupon that gives them 15% off
their meal. The family then leaves a 20% tip.
a. How much did the family spend on the meal after the coupon?
b. How much did the family spend on the meal in total?
[tex]42 - 42 \times 15\%[/tex]
[tex] =42 - 42 \times \frac{15}{100} [/tex]
[tex] =42 - 21 \times \frac{15}{50} [/tex]
[tex] =42 - \frac{315}{50} [/tex]
[tex] = 42 - 6 \: \frac{15}{50} [/tex]
[tex] = 41 \: \frac{50}{50} - 6 \: \frac{15}{50} [/tex]
[tex] = 35 \: \frac{35}{50} [/tex]
[tex] = 35.70[/tex]
Answer:The family did spend $35.70 on the meal after the coupon
b.Solution:[tex]35.70 + 42 \times 20\%[/tex]
[tex] = 35.70 + 42 \times 0.2[/tex]
[tex] = 35.70 + 8.4[/tex]
[tex] = 44.10[/tex]
Answer:The family did spend $44.10 on the meal in total.
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Can someone help me with this problem
Answer:
1x
Step-by-step explanation:
Your car needs new brakes. You call a dealership and a local mechanic for prices. Cost of parts Labor cost per hour Dealership $24 $99 Local mechanic $45 $89 a. After how many hours are the total costs the same at both places
Answer:
The indifference point is 2.1 hours.
Step-by-step explanation:
First, we need to calculate the total cost for each option:
Dealership:
Total cost= 24 + 99x
Local mechanic:
Total cost= 45 + 89x
x= number of hours
Now, we need to equal both formulas and isolate x:
24 + 99x = 45 + 89x
10x = 21
x= 2.1
The indifference point is 2.1 hours.
Prove:
Total cost= 24 + 99*2.1= $231.9
Total cost= 45 + 89*2.1= $231.9
The table shows the party affiliation of a 100 senators 109th congress the ratio of Republicans to Democrats 5:4 how many senators are Democrats? independents?
55 Republicans
Answer:
45 democrats
Step-by-step explanation:
if there are 55 Republicans
100-55= 45
your question was worded weirdly so I tried my best
hope it helps :)
As per the table the party affiliation of 100 senators then the independents is 1.
What is an arithmetic operation?The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.
As per the provided by question,
55 republicans in ratio 5:4 so,
55/5
=11
11x4 = 44
independents = what's left, then
55+44=99
independents = 1
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