Answer:
$12.55
Step-by-step explanation:
Multiply 1.86 x 3 = 5.58
3.27 x 2 = 6.54
6.54+ 5.58 =12.12
12.12 + 0.43 = 12.55
$12.55
find the product of (x+3) (x+3)
Answer:
[tex]x^{2} + 9x[/tex]
Step-by-step explanation:
(x+3)(x+3)
distribute the x to both three and x.
x * x + 3x * 3x
add like terms.
X^2 + 9x
The mean number of hours that employees of a large corporation work in a week is 41 hours with a standard deviation of 2.78. What percentage of the employees work more than 45 hours in a week? Assume that this is a normal distribution.
Show all the work required for this problem (curve, formula, substitution, etc.)
Answer:
Step-by-step explanation:
0
Anyone know how to do this?
which expression is equivalent to 4^7x4^-5 answer
Answer:
4^2
Step-by-step explanation:
4^7x4^-5
4^(7+(-5))
4^2
If m = 3 and n = 2, then m 2 - n 2 is equal to _____. 2 5 1 13
Answer:
6-4=2
Step-by-step explanation:
3x2=6 2x2=4
Plz help Asap!
A serval, an African wildcat, leaps high above the ground to pounce on its prey. The height of the serval above the ground in relation to the horizontal distance it travels, both measured in feet, is modeled by the given function.
What does the domain of the function represent in this situation?
A.
the horizontal distance the serval travels during its leap
B.
the height of the serval along the path of its leap
C.
the horizontal distance at which the serval reaches its maximum height above the ground
D.
the maximum height the serval reaches above the ground
Answer:
A. the horizontal distance the serval travels during its leap
Step-by-step explanation:
In this situation, the height along the path that the serval leaps is represented on the y-axis (range value), as against its corresponding horizontal distance on the y-axis (domain value) during the course of its leap.
Therefore, in this situation, the the horizontal distance the serval travels during its leap is the domain of the function.
PLEASE HELP RIGHT NOW :(
a rectangle prism with a length of 5 inches, a width of 4 inches, and a height of 3 inches.
Answer:
▶◀
Step-by-step explanation:
n/a bc you didn't explain wut to do
Is this correct? (Geometry hw)
Answer:
yes
Step-by-step explanation:
Answer:
I'm pretty sure It's correct ☑ So yes
I need help with these
Answer:
Step-by-step explanation:
5) -7 (-15w + 21) + 3(18 - 27w)
Step 2: 105w - 81w - 147 + 54
6)
step 3: 24w - 93
A colloge student makes a minimum payment of 500 each year
Answer:
more info needed
Step-by-step explanation:
Answer:
fgkguhhhhhggddvjhgcdjbcjvgtujjjjjjj
Which set of numbers does NOT describe the side
lengths of a right triangle?
a. 3, 4, 5
b. 5, 12, 13
c. 6, 14, 17
d. 7, 24, 25
4
Answer:
The answer is C
Step-by-step explanation:
You have to do the Pythagorean Theorem.
A. you get 25=25
B. you get 169=169
C. you get 232=289
D. you get 625=625
Lexi jarred 2.3 liters of jam after 2 days. How many days does Lexi need to spend making jam if she wants to jar 4.6 liters of jam in all?
Answer:
bruh 4 days duh
Step-by-step explanation:
Your brother received two job offers. One offers a regular wage, and the other offers hourly pay. Both are 40-hour-per-week jobs. The wage job includes two weeks of paid vacation, but the hourly job offers only unpaid vacation. The annual salary for the wage job is $35,000. The hourly job pays $17 per hour. Which job pays more?
Answer:
The job with the fixed wage is better and pays more.
Step-by-step explanation:
The annual salary for the fixed wage job is $35,000 and the hourly job is $35,360 because 17x40(no of hours needed to work in a week) x52(no of weeks in a year)
The salary of 2 weeks on the hourly job is $1360 and the paid job offers paid vacation for 2 weeks so $35,360 - $1360 is $34,000 and that is $1000 less than the wage job.
Tangela bought 12 cans of sodas for $5.40. What was the unit rate for each can of soda?
Answer:
The answer is $0.45.
Step-by-step explanation:
Divide 12 by 5.40 and there's your answer.
12 / 5.40 = 0.45
Rate of per can is $0.45 per
Given that;
Number of cans bought buy Tangela = 12 cans
Total amount paid = $5.40
Find:
Rate of per can
Computation:
Rate of per can = Total amount paid / Number of cans bought buy Tangela
Rate of per can = 5.40 / 12
Rate of per can = $0.45
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how do i do this question
All the blocks are total 100 (10x10), so the answer will be 72 of 100 or 72/100
If the area of a trapezoid is 28 m with a height of 14 m in with one of the base being 1 m to find the length of the second face
Submission in an houuuur!!! Please send help and can I please have the explanation.
Answer:
It should 3/10
Step-by-step explanation:
How do I solve for c
Answer:
Uhhh add the top then divide by bottom
Step-by-step explanation:
Bc yes
Answer:
[tex] c = \dfrac{3e + 3d - 5D}{2b} [/tex]
Step-by-step explanation:
[tex] \dfrac{2bc + 5D}{3} = e + d [/tex]
Multiply both sides by 3.
[tex] 2bc + 5D = 3(e + d) [/tex]
[tex] 2bc + 5D = 3e + 3d [/tex]
Subtract 5D from both sides.
[tex] 2bc = 3e + 3d - 5D [/tex]
Divide both sides by 2b.
[tex] c = \dfrac{3e + 3d - 5D}{2b} [/tex]
This proof shows the first five steps for verifying cot^2 (x/2)= cos x+1/cos c-1 use the drop down boxes to complete the steps of the proof
Answer:
1. Tangent Half-angle identity
2. 1 + cos x
3. 1 - cos x
Step-by-step explanation:
Just answered the question on edge
The proof shows the first five steps for verifying cot^2 (x/2)= cos x+1/cos x-1 The drop-down box to complete the steps of the proof will be the taking square root of the fraction.
What is trigonometry?Trigonometry is a branch of mathematics that deals with the relationship between the sides and angles of a right-angle triangle and the trigonometric ratio are defined as the ratio of the pair of a right-angled triangle.
The first five steps for the following proof are,
Taking LHS
[tex]\rm = cot^2 \frac{x}{2}[/tex]
As we know,
cotx=1/tanx
[tex]\rm = \frac{1}{tan^2\frac{x}{2} } \\\\ = \frac{1}{\sqrt{(\frac{1-cosx}{1+cosx})^2 } } \\\\ =\frac{1}{\frac{1-cosx}{1+cosx} }[/tex]
As the left-hand side term is equal to the right-hand side term the proof and its steps are correct.
Thus, the proof shows the first five steps for verifying cot^2 (x/2)= cos x+1/cos x-1 The drop-down box to complete the steps of the proof will be the taking square root of the fraction.
Learn more about trigonometry here:
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what is 55.01 rounded to the nearest whole number
Answer:
55
Step-by-step explanation:
Question 8 (1 point) What is the value of the expression 5(a + b)-3(b + c) if a = 4, b 3, and c 2? A. 20 B. 18 C. 14 D. 10 A B Oc
If a = 4, b = 3, and c = 2, the value of the expression 5(a + b)-3(b + c) is 20.
What is meant by expression?In mathematics, an expression is a sentence that contains at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression, also known as an algebraic expression, is a mathematical statement made up of numbers, variables, and an arithmetic operation between them. For example, 4m + 5 is an expression in which the terms 4m and 5 are separated by the arithmetic sign + and m is the variable of the given expression.Given,
5 (4 + 3) - 3 (3 + 2)
Follow the PEMDAS order of operations
Calculate within parentheses (4 + 3) : 7
=5 × 7 - 3 (3 + 2)
Calculate within parentheses (3 + 2) : 5
= 5 × 7 - 3 × 5
Multiply and divide (left to right) 5 × 7 : 35
=35-3 × 5
Multiply and divide (left to right) 3 × 5 : 15
=35-15
Add and subtract (left to right) 35 - 15 : 20
=20
To learn more about expression, refer to:
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A town is going to use its property tax records to pick
people to take part in a focus group on water treatment
in the city. Everyone who owns a house or apartment
in the town will be listed in the property tax records.
These focus groups have been very popular, and everyone
selected to take part in the focus group actually does
take part. The town's aim is that everyone who lives in
the town has a chance to take part in the focus group.
What problems, if any, do you see with this sampling
method?
A nonresponse
B. response bias
c. undercoverage
D. there are no problems with this sampling method
Giving brainlest and ALL OF THE answers are can and cannot
Answer:
all of that was wrong
What is the answer to this??? please I need to know!
Answer: I want to say the answer is B, hope this helps!
Step-by-step explanation:
346772.99378 x 222222666886=
Answer:
7.706081948 lowecase10uppercase16
Step-by-step explanation:
I hope it helps u.
The sum of the ages of Rudy and his father is 58 years. The difference in their ages is 32 years. How old is each ?
Answer:
Rudy is 13 years old. Her father is 45 years old.
Step-by-step explanation:
It's very simple actually!
All you need to do is subtract 32:
58 - 32 = 26
Then divide:
26 ÷ 2 = 13
13 is Rudy's age. Let's find her father's age!
We then add 32 back to 13:
32 + 13 = 45
And there you have it!
Hope this helped! :)
PLEASE HELP MEEEEEEEEEEEEEE
Answer:
y=7/9x-2
Step-by-step explanation:
This is the formula to follow when doing these equations
y=slopex (-/+) y-intercept
if it a negative it a - intercept if it a positive intercept if adding.
A line passes through (3, -3) and has a slope of 3. What is an equation of the line ???
Answer:
y=3x-3
Step-by-step explanation:
y=mx+b
m=slop
b=y intercept
How to do this question plz answer
9514 1404 393
Answer:
60
Step-by-step explanation:
The exterior angles of the polygon are the supplement of the interior angles, so are ...
180° -174° = 6° . . . . measure of each exterior angle
The sum of exterior angles is 360°, so ...
n(6°) = 360°
n = 360°/6° = 60
The polygon has 60 sides.
Answer:
The polygon has 60 sides.
Step-by-step explanation:
Each interior angle = 174°
Each exterior angle = 180° - 174° = 6°
Sum of all exterior angles = 360°
6x = 360° (x = no. of exterior angles)
x = 360°/6
x = 60
If it has 60 exterior angles it has 60 interior angles.
