Answer:
1 1/2
Step-by-step explanation: it is 1 1/2 because 3/2 is improper there is one left over and a half therefore 1 1/2 is the answer not 11/2 just to be clear
The value of the mixed expression 2 x (12) x 3/2 will be 36.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given expression is 2 x (12) x 3/2. the value of the expression will be calculated as below:-
E = 2 x (12) x 3/2.
E = 12 x 3
E = 36
Therefore, the value of the mixed expression 2 x (12) x 3/2 will be 36.
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How many tenths is 0.4
0.4 has 4 tenths
Look at 0.4 as 0.40
Divide the 40 by 10 and get 4
-Hope this helped!
Answer:
The are 4 tenths in 0.4
Step-by-step explanation:
This is because when looking at a place value table the digit 4 is in the tenths column and so means there are 4 tenths.
To work this out you would look at what place are the tenths and then look at the digit in the corresponding place
Fiona receives a base weekly salary of $400 plus a commission of $75 for each lawn service contract she gets signed. An 8.8% tax is taken out of each paycheck she receives. If Fiona had 12 new clients sign contracts during her last 2-week pay period, how much money in taxes should she expect to be taken out?
Answer:
$149.60
Step-by-step explanation:
Identify the vertex of the function graphed below.
A.
(1,2)
B.
(2,-1)
C.
(3,-2)
D.
(0,7)
Answer: (3, -2)
Step-by-step explanation:
The vertex is the highest or lowest point of a parabola, and I found it. Hope this helps :)
Answer: C.) 3,-2
Step-by-step explanation: The vertex is where the point or the curve of the vertex meets another point, wheras on this graph -2 and 3 are symmetrical and meet up on the graph.
How many significant figures will there be in the answer to the following
problem? You do not have to solve the problem.
8.8462 -3.745 =
can you show me a picture then maybe i can help you
If the interest charge is 1.5 percent per month on an overdraft, how much interest is due one month after an overdraft of $50?
Rewrite the percentage as a decimal:
1.5% = 0.015
Multiply by the amount of the overdraft:
50 x 0.015 = 0.75
The interest is $0.75
Compare the fractions use greater than less than or equal
5/8 ___25/40
Answer:
it's equal=
Step-by-step explanation:
5 divided by 8 = .625, 25 divided by 40= .625
Answer:
=
Step-by-step explanation:
THEY ARE EQUAL. :)
135°,335
Are they coterminal
Answer:
no
Step-by-step explanation:
To find coterminal angles for a given angle
add/ subtract 360° from it
Thus
135° + 360° = 495° or 135° - 360° = - 225°
match each term to its definition
Answer:
solar prominence is the 2nd one
solar wind is the 1st one
gamma ray photon is the 3rd one
Order the numbers from least to greatest
-2 2.5 -3 -3.5 -2,1/2
Answer:
-3.5<-3<-2.1<-2<2<2.5
HELP ASAP PLEASEEEE!
Answer:
it is c
Step-by-step explanation:
plz help I dont know the answer help plz I'll appreciate it if you help
Answer:
Ron
Step-by-step explanation:
Katie= 10 ft/sec
Ron=14 ft/sec
Noah= 12 ft/sec
Will= 9 ft/sec
Select the table that represents a linear function.
Answer:
D
Step-by-step explanation:
A linear function has a constant slope. Meaning that for any equal change in x, there will be an equal change in y.
Use the zero product property to find the solutions to the equation x2 + x – 30 =12
Answer:
x = -7, x = 6
Step-by-step explanation:
x² + x - 30 = 12
x² + x - 42 = 0
- 42 = 7*(-6)
7+(-6) = 1
(x+7)(x-6) = 0
x+7 =0, x = -7
x - 6 = 0, x = 6
Answer:
It's A :D
Step-by-step explanation:
4
A ramp made of solid concrete for wheelchairs is to be made to the dimensions shown below. How many
cubic meters of concrete will be needed to make the ramp?
2m
0.6m
20m
Answer:???
Step-by-step explanation:
neeeed helpp!!!! thank you
Answer:
1: 12d
2: m^-2 n^3
Step-by-step explanation:
For problem 1, you subtract all of the exponent(s) for 4d^4 by adding -4 and 4 together to create zero, thus removing the exponent(s), then you multiply 3×4 and get 12d.
For problem 2, you just put m^-2 and n^3 together. You cannot combine the exponents or variables, so it would just look like m^-2 n^3
The ^ before a number means that it is an exponent.
Lee watches tv for 4 hours per day. During that time , the tv consumes 200 watts per hour. electricity costs (15 cents)/( 1 kilowatt-hour). How much does lee’s tv cost to operate for a month of 30 days?
Answer: $3.6
Step-by-step explanation:
Hi, to answer this question, first we have to calculate watt hours per day:
200 wph x 4 hours = 800 watt hours
Now, we have to convert the watt-hours to kilowatt hours:
800 wh /1000 =0.8 kwh
Since he watches TV 30 days per month:
0.8 kw x 30 days = 24 kwh
Finally we have to multiply that result by the price per kilowatt hour (15 cents)
24 kwh x 15 cents = 360 cents
Converting to dollars:
360/ 100 = $3.6
Lee’s TV cost 3.6 dollars to operate for a month of 30 days
Math question down below
Answer: E. 2/3
Step-by-step explanation:
Division is the same thing as fractions. So 2 divided by 3 is the same thing as 2/3
Answer:
E.
Step-by-step explanation:
A) 3(1/2)= 3/2= 1 1/2 X
B) 3/1(2/3)= 6/3= 2 X
C) 2(3)= 6 X
D) 3/2= 1 1/2 X
E) 2/3= 2/3 lol
This would make it E
URGENT Gabe is driving toward San Francisco at a speed of 48 mph. If his dad left an hour later at a speed of 72 mph, how long will it take for Dae’s dad to catch up?
Answer:
2 hours
Step-by-step explanation:
48=72t-48t
48= (72-48) x t
48=24t
I will give you all five stars ⭐⭐⭐⭐⭐
Answer:
B
Step-by-step explanation:
Seeing as the change is consistent within the vertices, this would be correct.
The school day consists of six block classes with each being 60 minutes long. Lunch is 25 minutes. Transfer time between classes and/or lunch is 3 minutes. There is a fire drill scheduled to happen at a random time during the day.
What is the probability that the fire drill begins during lunch?
What is the probability that the fire drill begins durning transfer time?
If you are 2 hours late to school, what is the probability that you missed the fire drill?
In total the time is 685 min not counting the transfer time and 706 including the transfer time. The probability of lunch fire drill is 25/706. Transfer time in total is 21 min so the probability is 21/207. 2 hours is 120 min. so there is a 120/706 probability that you missed it.
On the graph of f(x)=cos x and the interval [0,2π), for what value of x does f(x) achieve a minimum?
Choose all answers that apply.
0
π/4
π/2
π
3π/2
Answer:
[tex]cos(\pi)=-1[/tex]
Step-by-step explanation:
[tex]f(x)=cos (x)[/tex]
State that the values where cos x is minimum:
[tex]x=\pi +2\pi n, n\in \mathbb{Z}[/tex]
[tex]cos(0)=1\\[/tex]
[tex]$cos\left(\frac{\pi}{4} \right)=\frac{\sqrt{2} }{2} $[/tex]
[tex]$cos\left(\frac{\pi}{2} \right)=0 $[/tex]
[tex]cos(\pi)=-1[/tex]
[tex]$cos\left(\frac{3\pi}{2} \right)=0 $[/tex]
We want to see for wich values of x does f(x) = cos(x) has a minimum in the interval [0,2π), the answer is x = π
So we know that the cosine function has a maximum value of 1 and a minimum value of -1, such that:
-1 ≤ cos(x) ≤ 1
Then we want to find the value such that:
cos(x) = -1
Let's look at the graph of the cosine function, which is below. There, you can see that the minimum is at x = π.
Then the correct option is:
x = π
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Which phrase describes the pattern? 1, 3, 11, 123,...
A) add 2
B) add 8
C) multiply by 3
D) square the number and add 2
E) square the number and subtract 2
Which figures can be circumscribed by a circle? Select all that apply.
Answer:
Using the properties of inscribed quadrilateral (the sum of two opposite angles is 180 deg), we have
Option A, B, C are all correct (those figures can be circumscribed by a circle).
Hope this helps!
:)
One pound equals 0.45 kilogram. Cathy weighs 81.36 kilograms on the bathroom scales. Determine her weight in pounds.
Answer:
179.36 pounds
Step-by-step explanation:
Her weight in pounds is 180.8
Using this formula
Weight in pounds=Weighs in kilograms/pound in kilogram
Where:
Weighs in kilograms=81.36 kilograms
Pound in kilogram=0.45 kilogram
Let plug in the formula
Weight in pounds=81.36 kilograms/0.45 kilogram
Weight in pounds=180.8
Inconclusion Her weight in pounds is 180.8.
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Find the area. Will mark brainliest.
Answer:
98... BTW Google has a calculator to figure this out :) brainliest pls
Answer: why dont you find your own, we have same brain capacity, or you have less?
Step-by-step explanation: brainiest
What is the probability of the spinner landing on an odd number?
A spinner is split into 4 equal parts labeled 1, 2, 3, and 4.
One-fourth
One-third
One-half
Three-fourths
Answer:
1/2
Step-by-step explanation:
If there are 4 numbers 1 and 3 are odd numbers and 2 and 4 are even numbers. Therefore half of the numbers are odd.
Hope this helps
Please mark me as Brainliest
Answer:
1\2
Step-by-step explanation:
if you're good at logarithms please help me with question h and show full working out ty ;)
Answer: [tex]x=\frac{31}{2}[/tex]
Step-by-step explanation:
[tex]2log_a(x+2)=log_a(x+9)+log_a(x-3)[/tex]
The first thing we are going to do is to get rid of the 2 in front of the first logarithm. To do this, we have the power property that says:
[tex]log_aX^n=nlog_aX[/tex]
Basically, the number in front, is the power of the number in the middle.
Let's rewrite this.
[tex]log_a(x+2)^2=log_a(x+9)+log_a(x-3)[/tex]
Now, in order to add logarithms with the same base (in this case "a"), we write the same base of the logarithm, and multiply their values.
[tex]log_a(x+2)^2=log_a(x+9)(x-3)[/tex]
Multiply the parentheses.
[tex]log_a(x+2)^2=log_a(x^2-3x+9x-27)[/tex]
Combine like terms;
[tex]log_a(x+2)^2=log_a(x^2+6x-27)[/tex]
Solve the binomial on the left side.
[tex]log_a(x^2+4x+4)=log_a(x^2+6x-27)[/tex]
When we have logarithms with same base, we equal their values.
[tex]x^2+4x+4=x^2+6x-27[/tex]
Subtract [tex]x^2[/tex]
[tex]x^2-x^2+4x+4=x^2-x^2+6x-27\\4x+4=6x-27[/tex]
Subtract 6x
[tex]4x-6x+4=6x-6x-27\\-2x+4=-27[/tex]
Subtract 4
[tex]-2x+4-4=-27-4\\-2x=-31[/tex]
Divide by -2.
[tex]x=\frac{-31}{-2}\\ x=\frac{31}{2}[/tex]
Consider the formula d = , where
d represents density,
• m represents mass and has units of kilograms (kg), and
V represents volume and has units of cubic meters (mº).
Select an appropriate measurement unit for density.
Answer:
kg/ m³
Step-by-step explanation:
Since density is= [tex] \frac{mass}{volume} [/tex], where mass is in kg and volume is in cm³, the unit of density would follow so it is kg/m³.
Jerome works as a waiter. He earns $80 each weekend plus 15% in tips based on the cost of the meals served.
Part A. Jerome served $725 worth of meals last weekend. How much did Jerome earn last weekend?
Answer:
He gets paid $80 each weekend, and a 15% with tips.
you would need to figure out the tips, by taking the $725 and timesing it by .15 for the percent.
which would be 108.75
you would now take 108.75 and add 80 to get what he made that weekend.
108.75+80 = 188.75 dollars
Step-by-step explanation:
Please help me !!!!!
Answer:
15 units
Step-by-step explanation:
