Answer:
3x-8
Step-by-step explanation:
Which expressions have a value of 64? Check all that apply.
Answer: /..Step-by-step explanation: ..nn
.
6x + y = -1
y=-3x - 4
Answer:
x = 1, y = 7
Step-by-step explanation:
If y = -3x - 4, then
6x -3x -4 = 1
3x - 4 =-1
3x = 3
x = 1
If x = 1, then
y = -3*1 -4 = -3 -4 = -7
Yesterday, a parking lot had 60 cars parked in it. Of the cars parked in the parking lot, 40% were silver, 14 were red, and the rest were blue. How many of the cars were blue?
A. 24 cars
B. 38 cars
C. 22 cars
D. 6 cars
Answer:
C. 22 Cars are Blue
Answer:
22
Step-by-step explanation:
no:of silver cars=60*40/100 ie 24
no:of red cars ie 14
total cars=silver+red+blue
60=24+14+blue
60=38+blue
blue cars=60-38
ie 22
Here is a list of numbers 6,7,2,4,6,9,5,3,3
Answer:
mean = 5.375, median = 5.5, mode = 3, 6, range = 6
Step-by-step explanation:
this is the only thing i could think of that i could use those numbers for
HELP ASAP PLEASE
The expression |-2-(-3) can be used to find the difference between point A and which other point?
A. Point B
B. Point C
C. Point D
D. Point E
Answer:
C. Point D
Step-by-step explanation:
Distance between two points
Given two points A(x,y) and B(w,z), the distance between them is:
[tex]d=\sqrt{(z-y)^2+(w-x)^2}[/tex]
If both points have the same y-coordinate (y=z), then
[tex]d = |w - x|[/tex]
Point A has coordinates (-2,3). Point D has coordinates (-3,3). The distance between them is
[tex]d = | -2 - (-3) |[/tex]
Thus the correct choice is
C. Point D
A number,y,is 2 more than 3 times another number,x, the sum of the 2 numbers is 26. What are the two numbers?
Which expression is equivalent to 9p+9p
Answer:
18p? I don't know what other expressions could be equivalent. I just added 9p to 9p to get my answer.
Plz help me with these two math problems
Answer:
Please check the explanation.
Step-by-step explanation:
Given the function representing the number of customers on day x
f(x) = 3ˣ
Part A)
We need to determine the day when there are 243 customers.
so substitute f(x) = 243 in the function
[tex]f\left(x\right)\:=\:3^x[/tex]
Part B)
Solving the equation
[tex]f\left(x\right)\:=\:3^x[/tex]
[tex]243\:=\:3^x[/tex]
as 2⁵ = 243, so
[tex]\:2^5=3^x\:[/tex]
x = 5
The value of x = 5
Part C)
As the value of x = 5
Therefore, on the 5th day, there would be 243 customers.
Hamburger: $6.00
Fries: $2.00
Tax: 7%
Tip: 20%
Total: ___
Answer:
$10.27
Step-by-step explanation:
H + F = $8, (7% of 8 is 0.56) [$8.56] + 20% = 10.272 --> $10.27
simplfy
(9b + 5) + (3b – 6)
Simplify the ratio 40 : 144
what is -5x^2 = -50?
Answer:
x = 3.1622776
Step-by-step explanation:
write n^5 x n^2 without exponents
The value without Exponent are n x n x n x n x n x n x n.
What are Exponents and Powers?Exponents and powers can be used to represent extremely big or extremely small numbers in a more straightforward fashion.
For example, if we have to show 3 x 3 x 3 x 3 in a simple way, then we can write it as [tex]3^4[/tex], where 4 is the exponent and 3 is the base.
Given:
[tex]n^5[/tex] x n²
Using the Property of Exponents and power
[tex]a^m[/tex] x [tex]a^n = a^{m+n[/tex]
So, [tex]n^5[/tex] x n²
= [tex]n^{5+2}[/tex]
= [tex]n^7[/tex]
= n x n x n x n x n x n x n
Hence, the exponents is n x n x n x n x n x n x n.
Learn more about Exponent and power here:
https://brainly.com/question/15722035
#SPJ2
write the equation for the line that has m = 4 and b = 8
if f(x) = 2x + 1 and g(x) = x2 find g (f(3))
Answer:
g(f(3)) = 49
Step-by-step explanation:
Evaluate f(3), then substitute the value obtained into g(x) , that is
f(3) = 2(3) + 1 = 6 + 1 = 7, then
g(7) = 7² = 49
The hypotenuse of a right triangle is 78 feet. One of the legs of the triangle is 30
feet. What is the measurement of the missing side? *
Answer:
b=72
Step-by-step explanation:
A small radio station can broadcast a distance of 16 miles in all directions. A broadcast from the radio station can reach a total area of-?
Answer:
Step-by-step explanation:n1g4 a 103837 miles
I urgently need help!!!!!!
Answer:
Step-by-step explanation:
e
Answer:
Angle KMN is 79°
Hope this helps.
If 7x−2+5x−12+3 is simplified, which description best matches the equivalent expression
HELP PLEASE THIS IS HARD!!!
Solve and check
6x - 5x + 7x = 34
Answer:
Step-by-step explanation:
6x-5x+7x=34
x+7x=34
8x=34
x=[tex]\frac{34}{8}[/tex]
Answer:
X= 5 2/3
Step-by-step explanation:
Combine Like terms
6x=34
Inverse Operation
x=35/6
Simplify
X=5 2/3
What distance is traveled by a car going 80 km/h in a time of 4 hours 30 minutes? (please say the equation you used as well)
Answer:
360 miles
Step-by-step explanation:
(4 x 80) + 40
Can I have brainlyiest
Which expression is equivalent to (7^3)^-2 Please help
James has $32 and earns $10 per week for his allowance.
What is the initial value for the scenario described?
10
32
42
320
Answer:
32
Step-by-step explanation:
it says he already had 32 and earns 10 per week so initial is 32 and increment is 10/week
- Find the length of the missing side of the light the
8 cm
15 cm
A.)289 cm
B.)17 cm
C.)23 cm
D.)4.79 cm
Answer: I think its D
Step-by-step explanation:
Pls help me out ty..
Answer:
3.14159265359
Step-by-step explanation:
Hope this helps :)
Answer:
3.14
Step-by-step explanation:
Technically, pi is a an irrational number, meaning that its decimal form neither ends or repeats. But we always shorten it to 3.14.
Elena is feeding her neighbor’s dogs. Each dog gets 1/2 cup of dog food, and she uses 3 cups of food when she feeds them. How many dogs does her neighbor have?
Answer:
6
Step-by-step explanation:
1/2 cup = 1 dog
1 cup = 2 dogs
x3 = 6
Answer:
Elena has five dogs.
Step-by-step explanation:
Each dog eats two-third cups of dog food. A total of three and one-third cups of food is used up
What is the greatest common factor of 7, 35, and 28?
Answer:
7
Step-by-step explanation:
Answer: 7
Step-by-step explanation:
Given the sequence 31,24,17,10......
What would the 11th term of the sequence be?
The 11th term of the sequence is
Scientific Calculator
Answer:
-39
Step-by-step explanation:
This sequence follows the pattern of subtracting 7 each time. We can prove this:
31 - 7 = 24, 24 - 7 = 17, 17 - 7 = 10
So if we were to continue to the 11th term, we would subtract 7 more times.
1. 10 - 7 = 3
2. 3 - 7 = -4
3. -4 - 7 = -11
4. -11 - 7 = -18
5. -18 - 7 = -25
6. -25 - 7 = -32
7. -32 - 7 = -39
The 11th term in the sequence would be -39.
Which equation represents this statement?
"Five more than twice a number, x
, is equal to one less than three times that same number, x
."
A: 2 x+ 5 = 3 x- 1
B: 5 x= 3 x- 1
C:2 x+ 5 = 3( x- 1)
D: 5 + 2 x= 1 - 3 x
Answer:
A
Step-by-step explanation:
5 + 2x = 3x - 1
please help me ASAP this is hard
Answer:
31/40
Step-by-step explanation:
you only got 9 right side up, so you'll have to add the numbers that aren't right side up together and divide it by 40 since the total tosses is 40.