Answer:
$39.6
Step-by-step explanation:
5.5 times 7.20 = $39.6
Pls solve this i need help quick
Answer:
13 is the answer
Step-by-step explanation:
m = 13
(8+5)
can u PLEASE stop ignoring me i really do need help): try#7263738 of trying to get help lol
Answer:
SSS for the top one
SSS for the second one
Step-by-step explanation:
Write an equivalent expression to
3² x 15 x 54
Equivalent Expression: 9x + 15x = 54
Step-by-step explanation:
First, yo would do 3^2 which is 3 times 3 equals 9.
So, it would be 9x + 15x = 54
Then, you combine like terms, 9x + 15x
So 9+15= 24x
Last, would be 54 = 24x
divide by 24 onto both sides and then x will be by itself and then it will give you an answer.
Answer: 2.25
which of these expressions will return the same value for PV
Answer:
C
Step-by-step explanation:
PLEASEEEEEEEEEEEE HELPOPPBMEEEEE
Answer:
The answer is 7.14
Step-by-step explanation:
good luck
subtract 8xy+3 from 15xy +9
Answer:
7xy + 6
Step-by-step explanation:
=> here's your solution
=>. we need to subtract (8xy + 3) from
( 15xy +9 )
=> (15xy + 9) - ( 8xy + 3)
=>. 15xy + 9 - 8xy - 3
=> 15xy - 8xy + 9 - 3
=>. 7xy + 6
hope it helps
PLEASE HELP
The graph of y = f(x) is shown below. What are all of the real solutions of
f(x) = o?
Answer:
The real solutions are : -6, -3 and 2
Step-by-step explanation:
The solutions of a functions are the input values at an output zero
Graphical wise, this can be represented by the order pairs (x, 0)
In other words, these are the points that lie on the x-axis
Examining the given graph, we can see that the points lying on the x-axis are:
(-6, 0), (-3, 0) and (2, 0)
This means that:
The real solutions of the function are:
-6, -3 and 2
Hope this helps :)
Evaluate 11.3v + 10.7w when v=7 and w=8
Answer:
11.3(7)+10.7(8)=79.1+85.6
=164.7
What is the best measure of center for this data?
{101, 2, 108, 104, 102, 107, 109, 102}
Question 5 options:
A. mean or median because there is no outlier
B. median because there is an outlier
C. mean because there is an outlier
D. mode because there is an outlier
Answer:
The answer is A
Becaise Mode is not a measure of centre, and Mean is dramatically changed with the outli
I think that would be correct, Hope it helps!!!
Are my answers for the conditional statement correct? I would just like to check them and if they're incorrect, could you let me know how to fix them? Thank you.
Statement: If I brush my teeth twice a day, then I will not get cavities.
Inverse: If I don't brush my teeth twice a day, then I will get cavities.
Truth Value: True
Converse: If I don't get cavities, then I am brushing my teeth twice a day.
Truth Value: True
Contrapositive: If I get cavities, then I am not brushing my teeth twice a day.
Truth Value: True
Statement: If p, then q
Inverse: If q, then p
Converse: If not p, then not q
Contrapositive: If not q, then not p.
We can see from the statement that p = brush teeth twice a day and q = not get cavities.
Thus:
Inverse: If I don't get cavities, then I brush my teeth twice a day. FALSE (for example, I might floss extra well instead. Brushing my teeth twice a day is not the only way to avoid cavities)
Converse: If I don't brush my teeth twice a day, then I get cavities. FALSE (for example, I might not eat a lot of sugar and thus I don't get cavities)
Contrapositive: If I get cavities, then I did not brush my teeth twice a day. TRUE
If this confuses you, try the example of p = cat and q = four legs. (i.e. the statement is If this is a cat, it has four legs). Try making the inverse, converse, and contrapositive, and see the truth of those statements.
Solve: please, THANKS
Answer:
20/21
Step-by-step explanation:
have a nice day or evening
Help me with this!!!
Answer:
it is 300 i think
300.
The midpoint is 300 because the distance from the 2 points is 100 so 300.
solve for x
x- 5/3=1
Answer:
x = 8/3 or 2 2/3
Step-by-step explanation:
x - 5/3 = 1
x - 5/3 + 5/3 = x
1 + 5/3 = 8/3 or 2 2/3
x = 8/3 or 2 2/3
Answer:
x = [tex]\frac{8}{3}[/tex]
Step-by-step explanation:
Given
x - [tex]\frac{5}{3}[/tex] = 1 ( multiply through by 3 to clear the fraction )
3x - 5 = 3 ( add 5 to both sides )
3x = 8 ( divide both sides by 3 )
x = [tex]\frac{8}{3}[/tex]
Find the surface area of the regular pyramid.
14 cm
11 cm
Answer: you on this to
Step-by-step explanation:
Anna put $500 into a savings account and made no more deposits or withdrawals. The account earns 2% simple interest per year. How much money will be in the account after 5 years?
Answer:
50
Step-by-step explanation:
What I did was 2 divided by 100 = 0.02 Then multiply 0.02 times 500 and you should get 10 then multiply by how many years of interest and you get 50
hope this helped!Find the solution set of the inequality
8x−8≤−72.
Answer:
x≤-8
Step-by-step explanation:
When solving 8x-8≤-72, first add 8 to both sides of the inequality.
This leaves you with 8x≤-64.
Divide both sides by 8: 8x/8 and -64/8
This leaves you with x≤-8 as your solution.
1. 4(2x + 3) = 36
Thanks please help with this
Answer: x=3
Step-by-step explanation: Hope this help :D
Answer:
x=3
Step-by-step explanation:
4(2x+3)=36
8x+12=36
8x=24
x=3
Regina wants to donate 15% of her paycheck to charity. If she receives a paycheck of $300, how much money will she donate?
A designer decides to create a larger scale model of a smart phone so that his team can work more easily on the design. The length of the screen of his model is 60 centimeters, which is 2.5 times longer than it is wide. The designer asked his team to build the screen of the actual phone with a width of 6 centimeters. What is the scale factor of the model phone to the actual phone?
Answer:
The length of the model is 250% of the width and is 60 centimeters, and the width of the actual phone is 6 so it has a scale factor of 4:1.
Hope this helps!
i need to know what 7 3/4 x 3 5/7 is please help me
Answer: 7 3/4 x 3 5/7 is 28 11/14
Step-by-step explanation:
7 3/4 x 3 5/7
31/4 x 26/7
806/28
403/14 or 28 11/14
Answer:
44 2/7
Step-by-step explanation:
Turn into improper fractions
31/4*40/7
Cross Multiply (4 and 40)
31/1*10/7
Now multiply
310/7
Simplify
44 2/7
Hope this helps!!!
Have a great day!!!!
What values of x solve x 2 - 4x + 3
Answer:
x=1 and x=3
Step-by-step explanation:
When you factor it you get (x-1) and (x-3) then you subtract the 1 and 3 to the other side which is why the answer is positive.
Answer:
x = 1, x = 3
Step-by-step explanation:
Equate the expression to zero, that is
x² - 4x + 3 = 0 ← in standard form
(x - 1)(x - 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
x - 3 = 0 ⇒ x = 3
someone pls help thank you so much if you do!!
There are two mystery numbers. The sum of 2 times the first number and 5 times the second number is -5. The sum of 3 times the first number and 10 times the second number is -5. What are the two numbers?
Answer:
the two numbers are -5 and 1
Step-by-step explanation:
Let x and y be the first number and second number respectively.
According to the question, we can find 2 equations:
2x + 5y = -5
3x + 10y = -5
On solving,
x = -5
y = 1
Answer:
X=-5,Y=1
Step-by-step explanation:
First equation: 2X+5Y=-5
Second equation:3X+10Y=-5
If we subtract the first from the second equation
(3X+10Y)-(2X+5Y)= 0 so, X+5Y= 0
So X= -5Y .then substitute in the second equation
So ,3(-5Y)+10Y= -5 , therefore -15Y + 10Y=-5 so, -5Y=-5 which means that Y=1
Then substitute with that in the first equation so 2X+5= -5
2X= -10 therefore X=-5
A fitness trainer sets the incline on a
treadmill to 7º. The walking surface is 5
feet (60 inches) long. Approximately how
many inches did the trainer raise the
end of the treadmill from the floor?
Answer:
Step-by-step explanation:
sin Ф equal the opposite leg of the triangle dividend by the hypotenuse
sin Ф = opp / hyp
the problem gave you the Ф (the angle 7°)
and the length of the hypotenuse (the walking surface 60 inches)
You want to use the inches since the question wants to know how many inches off the floor is the end of the walking surface
sin 7 = opp / 60 solve for opp
60 × sin(7) = opp use your calculator, I don't have one handy
HELLLLLP MEEEE IDENTIFY THE HEIGHT
Answer:
11
Step-by-step explanation:
The height is 11 inches.
First three terms of n^2+40
How many terms in the sequence are less than 100?
Answer:
7.
Step-by-step explanation:
If N= 1, 2, 3, 4, 5, 6, or 7, the equation is still less than 100.
Help pls for brainlest and extra points i need done soon
Answer:
5/6= 10/12
12/100<10/12
Ms. Jackson bought a new car. It cost $9,360. She paid 10% As a down payment. How much was her down payment?
Answer:
$936
Step-by-step explanation:
10% is just divided by 10 so 9360 divided by 10 is 936
Can someone help me
The area of a rhombus is 60 cm one diagonal is 10cm other dignonl is
Answer: 12 cm
Explanation: The other diagonal is 12 cm as I calculated.