Answer:
x + 4 > 13
x > 9
Step-by-step explanation:
In this equation, the value of the "number" is unknown, so I used a variable (x) to represent the unknown value.
FOUR more than x would mean addition.
x + 4.
According to this word problem, four more than x is larger than thirteen, so a greater than symbol was used.
Like this,
x + 4 > 13.
We can find the solution to 'x' by subtracting 4 from 13.
Like this,
13 - 4 = 9
Therefore, the solution is x > 9
And, the inequality is x + 4 > 13.
In a video store, a DVD was $13.50. It was now marked, "10% off". What was the sale price of the DVD?
Answer:
$12.15
Step-by-step explanation:
13.50 x 0.9 = 12.15
Answer:
$12.15
Step-by-step explanation:
10% of 13.50 is 1.35. Subtract 1.35 from 13.50 to get 12.15
% of $10 = $3
help pls
Answer:
30%
Step-by-step explanation:
3/10=30/100 and 30/100 is the same as 30%
because %'s mean out of 100 so 30% means 30 out of 100 which can be simplified to 3 out of 10 or 3/10 (so its all equal)
Answer:
3%
Step-by-step explanation:
Answer this question to get marked as barinliest!!!!
Answer:
the third one
Step-by-step explanation:
Answer: C
Step-by-step explanation:
how do you solve something like this?
Answer:
to find the value of x have to know that they would all add up to 180 degrees. so subtract 98 from 180. then you would have to find the angel of the part on the left.
Step-by-step explanation:
Answer:
X = 41
Step-by-step explanation:
this triangle is isosceles triangle, so
X + X + 98 = 180 ( being triangle)
2X + 98 = 180
2X = 82
therefore : X = 41
Please help with this will mark you brainliest
Answer:
choose to places and with this formula, you can find it easily;
(y_2 - y_1)/(x_2 - x_1)
first place can be (1, 3) and the second can be (2,5):
5-3/2-1 =2
and it would be 2
Nick was thinking of a number. Nick adds 11, then divides by 6 to get an answer of -7. What was the original number?
Answer:
-53/6
Step-by-step explanation:
x + 11 / 6 = -7
Subtract 11/6 from both sides to isolate x.
x = -53/6
The cookie-stacking competition is a tradition at Westhaven's annual summer festival, and Bert is helping to set it up this year. The first contestant who creates a single stack using all of their cookies wins a prize! After Bert split all the cookies he had evenly among 4 contestants, each contestant got 24 cookies.
Answer:
is this the full question?
Step-by-step explanation:
The diagram shows a regular polygon
What is the value of x?
How do I solve this
Answer: x=120°
Step-by-step explanation:
What you are looking for is the value of the exterior angle of the regular polygon.
For a n-sided regular polygon, the external angle is given by the formula 360°/n.
Because the shape in this example is a regular triangle, the value of n is 3.
360°/n
=360°/3
=120°
Therefore, x=120°
Select each expression that is equivalent to 3/16 if x = 3/4
I need an answer ASAP.
A. 2x+1/16
B.3/4 to the power of 2 - 6/16
D. x-1/4
E 2x-x2-3/4
Answer:
Step-by-step explanation:
B
A river has a normal depth of 10 feet. After a rain storm, the river is rising a 1.5 feet per hour. What is the river's depth after 4 hours?
Answer:
The answer is 16 feet
Step-by-step explanation:
You do 1.5 feet times 4 hours and you get 6 feet and than you add 10 and 6 and you get 16 feet after 4 hour.
I don't understand what to do here. Can someone please explain?
Please show all of your steps in your answer.
Parallelogram PQRS is shown in the coordinate plane below. What is the perimeter of parallelogram PQRS?
Answer:
42
Step-by-step explanation:
Opposite sides of a parallelogram are congruent
You need to find the distance between Q(6, 6) and R(1, -6) using the distance formula.
PS = QR = [tex]\sqrt{(6 - 1)^{2} + (6 + 6)^{2} }[/tex]
= [tex]\sqrt{5^{2} + 12^{2} } = \sqrt{25 + 144} = \sqrt{169} = 13[/tex]
PQ = SR = 8
Perimeter = 13 + 13 + 8 + 8 = 42
Does this question have any correct answer? I can't see how any of the answer choices are correct.
Answer:
the only one that would make sense is D because it says 1 pair of parallel and the left one only has one pair
Step-by-step explanation:
(you might want to ask your teacher though because its kind of misleading)
I’ll give brainlist to whoever answer correct. Do not give any links or answer for points
Answer:
length L = [tex]\sqrt[2]{18}[/tex] or [tex]3\sqrt{2}[/tex]
slope = 45 degree
neither
Step-by-step explanation:
PLEASE HELP! - MULTIPLE CHOICE - YOU WILL GET 10 POINTS - MATH
Answer:
56°
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
36 + x = 90
x = 90 - 34
x = 56
i'll give the crown thing if I can
Answer:
i) p = 4
ii) p = 8
iii) p = 12
Step-by-step explanation:
First of all, we have the general relation as follows;
c = 2.79p
i) 2.79p = 11.16
p = 11.16/2.79
p = 4
ii) 2.79p = 22.32
p = 22.32/2.79
p = 8
iii) 2.79p = 33.48
p = 33.48/2.79
p = 12
The volume of a child's model plane
is 1200cm cube.
The volume of the full size plane is 4050 m cube.
Find the scale of the model in the fom 1:n.
Answer:
Is 10B and you get like 1000
Answer:
you get like 1000
I still need help. Ty. >333
Answer:
Option 2, 3, and 4 are correct.
Step-by-step explanation:
Section 25 Exercise's
Practice and Application Exercises
In Exercises 1–54, express each probability as a fraction reduced to
lowest terms.
In Exercises 1-10, a die is rolled. The set of equally likely outcomes
is (1,2,3,4,5,6). Find the probability of rolling
1. a 4.
2. a 5.
3. an odd number.
4. a number greater than 3.
5. a number less than 3.
6. a number greater than 4.
7. a number less than 20.
8. a number less than 8.
9. a number greater than 20.
10. a number greater than 8.
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!
Write the decimal as a fraction.
Holaaa alguien me puede ayudar
¿Cuál es el valor de “x e “y” en la ecuación?
Es por el sistema de Reduccion
Answer:
x=10-y
Step-by-step explanation:
what is the value of x
Answer:
x<-19
Step-by-step explanation:
hope that helps
Express the area of the entire rectangle. Your answer should be a polynomial in standard form, (x+4) (x+5)
Area=
Answer:
[tex]x^{2}[/tex] + 5x + 20
Step-by-step explanation:
(x+4) (x+5)
Expand
x^2 + 5x + 4x + 20
Simplify
[tex]x^{2}[/tex] + 5x + 20
Hope that helps!
See image for question and answer choices
Answer:
B.
Step-by-step explanation:
So, lets remember a few things first.
#1: The formula for finding the answer is A^2+B^2=C^2
#2: A is the opposite side, B is the adjacent side, and C is the hypotenouse side.
Now lets plug in what we already know, and see if we canf igure out the annswer:
A^2+12^2=13^2
Now I am going to stop us here. This is your equation that will find the answer. In your question, they use x^2, A^2 is a variable you can use instead. But looking at this, answer B and my equation I wrote above are exactly the same.
If you want, here is how I further solved it, this might give you a better grasp on what to do for future problems:
Ok, not too bad, the A is the unkown value, which is the opposite side.
Now, how do we figure this out? Well, we just need to sovle for A.
To do this, lets clean up our equation by first sqauring all the values(except for the unkown):
A^2+144=169
Ok, that looks better, now lets just subtract the adjeacent side(b), which is 144, from the hypotenouse side(c), which is 169.
This will now look like:
A^2=25(169-144=25)
Ok, just one more step to go. Just square root both sides of the equation, this way, we will get ride of the ^2 on A(opposite side), and get A alone.
([tex]\sqrt{A^2}=A[/tex])=([tex]\sqrt{25}=5[/tex])
A=5
This is your answer.
#8
Please help
Extra 100 points
And brainliest
Answer:
When x < 0 (Option 1)
Step-by-step explanation:
The answer to your question would be Option 1, or when x < 0. When you create a table with f(x) and g(x), they're only ever equal when x = 0, which is when f(x) and g(x) both equal 1. When the numbers go into negatives for each equation, f(x) becomes exponentially bigger. Making f(x) > g(x) true when x < 0.
Hope this helps!
Find the value of x by finishing solving the system shown below.
Answer:
x = 10
Step-by-step explanation:
Since both equations give y in terms of x, equate the right sides
3x - 28 = - 2x + 22 ( add 2x to both sides )
5x - 28 = 22 ( add 28 to both sides )
5x = 50 ( divide both sides by 5 )
x = 10
Four points are labeled on the number line. Which point represents the value of ∣−12∣?
Answer:
c
Step-by-step explanation:
What is the surface area of the cylinder with height 8 ft and radius 7 ft? Round your
answer to the nearest thousandth.
Helppp
Answer:
660
Step-by-step explanation:
Here is the equation to get this answer-
A=2πrh+2πr2=2·π·7·8+2·π·72≈659.73446
then you round the 659.73446 to get 660
HELP FAST ANSWER IF YOU ARE 100% sure. Any decimal answers are wrong so if the answer you got is a decimal don't put as answer or you will be reported. Thank y'all!
Answer: Picture with answer below:
Step-by-step explanation:
Answer: 891ft
Step-by-step explanation:
Help please, also this is khan academy
Answer:
A
Step-by-step explanation:
Yoy get A by combining like terms.
Which number is the smallest?
5.48 x 10-8
5.48 x 10 -8
3.24 x 10-5
3.24 x 10 -5
2.85 x 10-6
2.85 x 10 -6
1.28 x 10-4
Answer:
option D ..............
Answer:
[tex]5.48 \times {10}^{ - 8} \\ [/tex]
The number with a greater exponent is the smallest.