Answer:
2x - 6
Step-by-step explanation:
In this question, you have to simplify the expression.
Solve:
(3х - 5) - (5х + 1)
Distribute the negative sign the variables inside the parenthesis.
3x - 5 - 5x - 1
Combine like terms.
3x - 5 - 5x - 1
-2x - 5 - 1
-2x - 6
Your final answer would be -2x - 6
please help me thank you
X + 6
The length of the rectangle above is 6 units longer than the width. Which expression could be used to represent the area of the rectangle?
1. x² + 6x + 6
2. x² - 36
3. x² + 6x
4. x² + 12x +36
Answer : 4 :)
these are my last points please answer 4≤n−4.
Answer:
8 ≤ n
Step-by-step explanation:
4 ≤ n - 4
4 + 4 ≤ n - 4 + 4
8 ≤ n
This is a Desmos question please help me
Answer:
B
Step-by-step explanation:
If the 2 lines were parallel, then
5x - 10 = 70 ( alternate angles )
Add 10 to both sides
5x = 80 ( divide both sides by 5 )
x = 16
For the 2 lines to be parallel then x = 16
Answer:
B.16
Step-by-step explanation:
First I would Make an equation:
For example set (5x-10)=70
Add 10 to both sides:
5x-10+10=70+10
Simplify:
5x=80
Divide both sides by 5:
5x/5=80/5
simplify:
x=16
In conclusion the answer is B.16
¿Cuál es el resultado de restar la segunda ecuación de la primera? -7x-y=0 7x+8y=-6
Can yallll plzzzzz hellllp meeeeee
Answer:
straight line is drawn
Step-by-step explanation:
with the help of pencil and scale which have black in colour
Find the value of y for the given
value of x.
y = x - 15; x = 9
Answer:
y= -6 is the answer to your question
Answer:
if y = x - 15, and x = 9, then 9 - 15 = -6
Step-by-step explanation:
A cell phone provider offers a plan that costs $20 per month plus $0.20 per text message sent or received. A comparable plan costs $30 per month but offers unlimited text messaging. Complete parts a. and b. below. a. How many text messages would have to be sent or received in order for the plans to cost the same each month? In order for the plans to cost the same. text messages would have to be sent or received
Answer:
a. 50 texts per month (you didn't include part b, sorry!)
Step-by-step explanation:
the difference in the plans is $10, so you have to find the number of texts that equal $10
$10/$0.20 = 50 text messages
You don't have a driver's license yet, so you have to walk to the store. You can walk 1.5 miles in 24 minutes. If it
took you 32 minutes to walk to the store, how far away is the grocery store?
Answer:
Units:
Blank 1:
Blank 2:
Simplify 5a + 2c + 3a + c
1. 8a + 3c
2. 8a + 2c
3. 10ac
Answer:
1. 8a+3c
Step-by-step explanation:
5a+2c+3a+c
8a+2c+c
Solution: 8a+3c
I hope this helps!
Kara earns $10.50 per hour plus 8.5% commission on all her sales. If Kara works 40 hours and sells $2000 worth of merchandise, how much will she earn for that week?
Answer:
10.50+2000 tanks .........
I need help finding m and b
Answer:
m=-4/5 and b=1
Step-by-step explanation:
The original formula is y=mx ±b and when asked to find those they are placed in the formula.
If 250 dollars is made in five months add another 50 and it would be $300 in 6 months. Is this right? What's the equation for it?
Answer:
Yes
Step-by-step explanation:
It says each month they add 20% and i did it in a calculator and 250+20 percent is 300
One dollar is worth 4 quarters the table below shows this relationship
Answer:
cant see the picture
Step-by-step explanation:
Graph the function f(t) = e^0.4t.
Answer:
Step-by-step explanation:
Hope this helps! May I please have brainliest? :)
The function f(t) = e^0.4t is an exponential function and the variable of the function is t
How to graph the function?The equation of the function is given as:
f(t) = e^0.4t
The above function is an exponential function and the variable of the function is t
Next, we plot the graph of the function using a graphing tool
See attachment for the graph of the function f(t) = e^0.4t
Read more about exponential functions at:
https://brainly.com/question/21594694
#SPJ2
Select the expressions that are equivalent to 2f + 7f.
9f + f
f +
8f
9f
Answer:
9f
Step-by-step explanation:
hzxuficfifififif
I hope this help
Solve:
-11 - 79 +5g = 3
Answer:
g=18.6
Step-by-step explanation:
-11-79+5g=3
-90+5g=3
5g=3+90
5g=93
g=93/5=18.6
g=18.6
f(0)=3, f(4) = 9
how do i find this
Answer:
Step-by-step explanation:
f(3) = 4 f(0) =9
Y = mx + b
m = (9 -4) / (0 - 3) = -5/3
b = 9
Y = - 5/3 X + 9
Hello can some kind soul help me with this problem please
what is 5/6 divided by negative 1/3
Answer:
-2 1/2
Step-by-step explanation:
Answer:
-2 1/2
Step-by-step explanation:
5/6 ÷ -1/3
use keep, change, flip...
5/6 × -3/1 = -15/6
divide..
-15 divided by 6 and you get -2 1/2
A hiker sets out to climb a mountain with a 4,000 ft vertical ascent as shown in the diagram below. Ifthe angle of incline, a = 120 what is to total distance he has to travel to reach the summit, to the nearest whole foot?
Combine Like Terms:
9) 20y +4 + 2y
10. 5x – 2y + 12 z + 6y
11. 6x - 4 + 3y - 2y - x + 10
Answer:
9. 20y + 2y to get 22y +4
10.-2y - 6y = 4y to get 5x + 12z +4y
11. 5x +1y + 6
Step-by-step explanation:
If a - is next to a number then it becomes negative and if it has a letter like y add or subtract it’s to the other y
A is the poin 3,5 and b is the point 0,k if the distance of ab is 5 units find the possible value of k
Answer:
K is either 9 or 1
Step-by-step explanation:
Sqrt((0 - 3)² + (k - 5)²) = 5
Square both sides
(0 - 3)² + (k - 5)² = 5²
(0 - 3)² + (k - 5)² = 25
-3² + (k - 5)² = 25
9 + (k-5)(k-5) = 25
9 + k² - 5k - 5k + 25 - 25 = 0
k² - 10k +9 = 0
k² - 9k - k + 9 = 0
k(k - 9) - 1(k - 9) = 0
k - 1 = 0 ; k = 1
k - 9 = 9; k = 1
K = 9 or k = 1
K is either 9 or 1
Carle scored 24 fewer points than Marcella in their last game. Let m represent the number of points that Marcella scored,
Which expression represents the number of points that Carle scored?
A. m - 24
B. m + 24
C. 24-m
D. 24m
Answer: b
Step-by-step explanation:d
Mario invests £2000 for 3 years at 5% per annum compound interest. Calculate the value of the investment at the end of 3 years.
Answer:
$2315.25
Step-by-step explanation:
Given data
Principal= £2000
Time= 3 years
Rate= 5%
The compound interest expression is
A= P(1+r)^t
substitute
A= 2000(1+0.05)^3
A= 2000(1.05)^3
A= 2000*1.157625
A= 2315.25
Hence the Amount is $2315.25
what is 2p 2- 3p - 20 = 0 written in a quadratic formula
Answer:
3p-20+2=0
Step-by-step explanation:
that is ...
For f(x) = 5x + 1, find ſ(4)
Answer:
the answer of this question is
21
Answer:
[tex]f(x) = 5x + 1 \\ f(4) = 5(4) + 1 \\ \boxed{ f(4) = 21}[/tex]
f(4) = 21 is the right answer.Schalean paid $559.94, tax included, for a stereo system. If he paid $38.34 in sales tax, what percent sales tax did Schalean pay?
Answer:
Schalean paid about 13.6% sales tax
Sorry if i got it wrong
Answer:
9.36
Step-by-step explanation:
Trevon reads from his book every week. The first week he read 15 pages, the second week he read 21 pages, the third week he read 33 pages, and the fourth week he read 51 pages. If the same pattern continues, how many pages will he read in each of the next 3 weeks?
Answer:
Trevon would have read 183 pages by then.
Step-by-step explanation:
You multiply by six each week. For example,
Week 1: 15+6=21
Week 2: 21+12=33
Week 3: 33+18=51
Week 4: 51+24=75
Week 5: 75+30=105
Week 6: 105+36=141
Week 7: 141+42=183
Solve the system using elimination. −7x + 15y = 95 7x − 15y = 115
Please help ill give brainliest for actual answer
An item was bought for £50. It was sold for £32. What was the percentage loss?
Please answer asap
Answer:
36% loss
Step-by-step explanation:
To calculate percentage loss
[tex]\frac{loss}{original}[/tex] × 100%
loss = £50 - £32 = £18, then
percentage loss = [tex]\frac{18}{50}[/tex] × 100% = 18 × 2 % = 36%
Step-by-step explanation:
100% = ₤50
x = ₤32
₤3200%= ₤50x
₤50. ₤50
x = 64%
100% - 64% = 36%