Answer:
I cant tell you the answer but think of this formula.
Step-by-step explanation:
can you help me please?
5x+20=55 what does x equal?
Answer:
5x+20=55
5x=55-20
x=30/5=7
Answer:
x = 7
Step-by-step explanation:
5x + 20 = 55
- 20 - 20
5x (÷5) = 35 (÷5)
x = 7
Jeffrey is scuba diving. His elevation changes by -5.5 inches every second. Jeffrey Dives for 30 seconds. What is the total change in Jeffrey's elevation?
The price of a large pizza is $16.25. You had a coupon that made the price of a large pizza $13.00. For what percent off was the coupon?
system of equations
Answer:1:(2,7)
2:i or (1,-3)
3:is c or (-15,-25)
Step-by-step explanation:like if this helped mark me brainlest please
Answer:
(2,7)
(1,-3)
(-15,-25)
Step-by-step explanation:
Because both equations are equal to the same thing (y) we can just set them equal to each other and solve for x
4x-1=2x+3
solve for x
4x=2x+4
2x=4
x=2
We know that x=2 and can plug this value in for x into any of the beginning equations
4(2)-1=y
7=y
The answer is (2,7)
2.) We can do the exact same process as question one
x-4= -3x
-4= -4x
x=1
plug this x value in into any of the starting equations
1-4=y
-3=y
The answer is (1,-3)
3.) Same deal as the other two
x-10=2x+5
-x=15
x= -15
Plug this value in for x into any beginning equation
2(-15)+5
-30+5
y= -25
(-15,-25)
What is 11.69517 rounded to the nearest thousandth?
The given number 11.69517 rounded to the nearest thousandth is 11.695.
What is the rounding off the number?
Rounding off a number means approximating it to a certain degree of accuracy by replacing it with another number that is nearly equal to it but has a shorter, simpler, or more explicit representation.
To round 11.69517 to the nearest thousandth, we look at the digit in the fourth decimal place, which is 5. Since 5 is greater than or equal to 5, we round up the digit in the third decimal place (9) by adding 1 to it. Therefore, 11.69517 rounded to the nearest thousandth is 11.695.
Hence, the given number 11.69517 rounded to the nearest thousandth is 11.695.
To learn more about rounding off the number, visit:
https://brainly.com/question/28128444
#SPJ1
Answer:
11.695
Step-by-step explanation:
can someone please answer this math problem for me, please answer all of them if you can
Answer:
Q5
∠3 = ∠4
Q6.
∠S + ∠T = 90°
Q7.
∠X + ∠Y = 180°
Q8.
∠1 = ∠4
Q9.
∠K = ∠L
Answer:
Q5
∠3 = ∠4
Q6.
∠S + ∠T = 90°
Q7.
∠X + ∠Y = 180°
Q8.
∠1 = ∠4
Q9.
∠K = ∠L
Step-by-step explanation:
Which of the following solutions are represented correctly on their corresponding number line ? Select two that apply.
Geometry/proportions
Solve for x.
Answer: x=19
Step-by-step explanation:
a triangle always=60 so
14+12+15=41
41-60
=19
Answer:
x=19 makanya belajar jangan maen game gitu aja susah amat
this is RAY MAK who knows him
The price of gasoline rose from 3.00$ to 3.15$ in one month. By what percent did the gas price rise?
Answer:
5%
Step-by-step explanation:
3.15/3= 1.05
So, it rose by 0.05x which is equal to 5%
At 7 p.m. the wind-chill temperature was 4°F. By 10 p.m., it had fallen 11
degrees. Write an equation to show the wind-chill temperature at
10 p.m., then solve the equation.
Answer:
-7
Step-by-step explanation:
4-11=-7
What is the greatest common factor of the number pair 18 and 24
Answer:
Greatest common factor (GCF) of 18 and 24 is 6.
HELP PLEASE!!!!!! 20 POINTS!!!!!!!!!!
HELP ME PLS!!! ill give brainlist, and don’t give me no wrong answerr
Answer:
There's no question attached or written out...
Step-by-step explanation:
So yeah....
Please please help!!!
Answer:
Dark blue on the left.
Step-by-step explanation:
The simplest way is to plug in the values. However, you can immediately get rid of yellow and red because the y intercept is -2.
We have two equations left so the best is plug in the points (0,-2).
For the first equation, 4x^2-2, plug in x which is 0.
4(0)^2-2. Simplify to get 0-2. y=-2.
Dark blue is the answer.
Please mark me brainliest it will help me a lot
1. All of the students in a class are younger than 12 years. Write an inequality that
represents the ages a of the students.
Answer:
a < 12
I hope this helps you :D
HELP PLS MY MOM WILL BEAT ME HELP THXS
Answer:
Solution is the missing word.
Step-by-step explanation:
Answer:
Solution
Step-by-step explanation:
Need help can’t find anyone else answering this one
Answer:
x =4
Step-by-step explanation:
What’s the correct answer 9x+3-5x >2
Answer:
x>-1/4
Step-by-step explanation:
9x+3-5x>2
9x-5x+3>2
4x+3>2
4x>-1
x>-1/4
Therefore, x>-1/4
C gives the cost, in dollars, of a cafeteria meal plan as a function of the number of meals
purchased, n. The function iſ represented by the equation C(n) = 4 + 3n.
1. Find a value of n such that C(n) = 31 is true.
Answer:
9
Step-by-step explanation:
First, write the equation.
C(n) = 4 + 3n
We know that C(n) = 31, so we can substitute it.
31 = 4 + 3n
Subtract 4 from both sides to isolate the term with the variable.
27 = 3n
Divide both sides by 3 to get the variable by itself.
9 = n
The value of n such that C(n) = 31 is true is 9
Cost functionsGiven the cost in dollars, of a cafeteria meal plan as a function of the number of meals purchased, n as:
C(n) = 4 + 3nIf the cost value C(n) is 31, hence;
31 = 4 + 3n
3n = 31 - 4
3n = 27
n = 27/3
n = 9
Hence the value of n such that C(n) = 31 is true is 9
Learn more on equations here: https://brainly.com/question/2972832
Select the expression equivalent to (5.2x + 4.8) − (-6x − 2)
A 11.2x + 6.8
B 11.2x - 2.8
C -0.8x + 6.8
D -0.8x - 2.8
A triangle is dilated with a center of dilation at the origin. Point P is on the figure and P' is the corresponding point on the image of the dilation. Point P is at (-2, 3) and P' is at (-8, 12). Which rule best represents the dilation? *
Answer:
(x, y) → (4x, 4y)Step-by-step explanation:
Dilation is applied by the rule:
(x, y) → (kx, ky), where k is the scale factorWe have
(x, y) = (-2, 3) and (kx, ky) = (-8, 12)Substitute and solve for k
-8 = -2k and 12 = 3k ⇒ k = 4So the rule is
(x, y) → (4x, 4y)C + 4 = -8
Choose
This is a required question
Answer:
c=-12
Step-by-step explanation:
What is the slope of the line on the graph?
Answer:
7
Step-by-step explanation:
Answer:
y = 2x - 4
Step-by-step explanation:
14=-4(-6c-3)+2 find c
Answer:
C = 0
Step-by-step explanation:
To find the answer simply, isolate the variable by dividing each side by factors that don't contain the variable to get the value of 'C'
I would really appreciate some help! Im being timed right now :( tysm! :)
Answer for 7: C
Answer for 9: A
Step-by-step explanation for 7:
Because the variable is an exponent, we know there are no real numbers which cannot be placed in the exponent. Therefore, the domain is all real numbers.
Step-by-step explanation for 9:
Test a few values for x. Notice as the x value gets higher, the y value gets exponentially higher. Notice as the x value gets lower, the y value approaches 0, but no value of x will have y equal to or less than 0. Therefor, the asymptote, or line that cannot be crossed is 0 - making A the correct solution.
− 8/7 +(−1/2) reduced to simplest form
Answer:
simplified would be -23/14 if you wanted to answer this it would be either -1 9/14 or -1.64
Step-by-step explanation:
12 (3 + 4) =
36 + 48
0.84
123 + 124
15 + 16
Hey, I need some answers!!
What is 16-2t = 5t + 9?
Answer:
so you want to get alikes on same side so add 2 to 5t then subtract 9 from 16 itll give you 7=7t then it should be simple from there pretty certsin this ic correct!