Answer:
7.5
Step-by-step explanation:
number 10 and number 11 please!.
What is 9y + 3x + 4x + 6x
Answer:
9y+13x
Step-by-step explanation:
9y+3x+4x+6x
9y+13x
Answer:
9y+13x
Step-by-step explanation:
Hope this helps & combine like terms!
use the distributive property to create an equivalent expression5(3x+4y-2)
Hey there!
Distribute [tex]\bf{5}[/tex] into all of your terms! (MULTIPLY it to all your given terms in other words!)[tex]\bf{5(3x +4y-2)}\\ \bf{5(3x) +5(4y) +5(-2)}\\ \bf{5(3x)=15x}\\ \bf{5(4y)=20y}\\ \bf{5(-2)=-10}}\\ \\ \boxed{\bf{Answer: 15x +20y-10}}\checkmark[/tex]Good luck on your assignment and enjoy your day!~[tex]\frak{LoveYourselfFirst:)}[/tex]A balloon is floating above a lake and a sunken canoe is below the surface of the lake. The balloon's vertical position is 12 meters and the canoe's is -4.8 meters. The equation 12 + d = -4.8 represents this situation.
What is the value of the variable in this equation?
Look at de pic pls :)
What is the boundedness
Answer:
Boundedness requires that there is only a bounded number of different kinds of parts
Step-by-step explanation:
Which of the following has infinitely many solutions?
A)5x−10=x+20
B)2(6+x)=14+2x
C)10x+5=3(5x+7)
D)2(4+x)=8+2x
Combine "like-terms":4z - y +20 +22 + y*
Answer: 4z+42
Step-by-step explanation:
20 points ! Help please
Answer:
The answer is true.
What is the simplified form of each rational expression? Specify the domain. 75 Points.
(2x² + 11x + 5) / (3x² + 17x + 10)
(x² + 3x - 18) / (x² - 36)
(6x² + 5xy - 6y²) / (3x² - 5xy + 2y²)
Answer:(2x² + 11x + 5) / (3x² + 17x + 10) is simplified to (2x+1) / (3x+2)
(x² + 3x - 18) / (x² - 36) is simplified to (x-3) / (x-6)
(x² + 3x - 18) / (x² - 36) is simplified to (6x² + 5xy-6y²) / (3x²- 5gx+ 625)
Step-by-step explanation:
what is 4 increased by the product of 5 and 3
Answer:
12
Step-by-step explanation:
5+3=8
8+4=12
Hisako sells dolls at her doll store. If she sells a doll for $55, and there is a 7% sales tax, what is the total cost of the doll? Round your answer to the nearest cent.
A. $3.85
B. $51.15
C. $62.90
D. $58.85
Solve (4x - 5) (x + 3) = 0.
Please need help
Answer:
x= 5,-3
Step-by-step explanation:
(4x - 5) (x + 3) = 0.
[tex]4 {x}^{2} + 3x - 5x - 15 = 0 \\ 4{x}^{2} - 2x - 15 = 0 [/tex]
[tex]the \: roots \: are \:[/tex]
5 and -3
How many faces does this pyramid have?
Answer: 5 :)
Step-by-step explanation:
PLEASE HELP DUE SOON
Jolie purchased a concert ticket on a web site. The original price of the ticket was $110. She used a coupon
code to receive a 15% discount. The web site applied a 10% service fee to the discounted price. Jolie's ticket
was less than the original price by what percent?
Answer:
I got 7%
Step-by-step explanation:
110 x .15 = 16.5
110-16.5=93.5
93.5 x .10 = 9.35
93.5 + 9.35= $102.82
Thats the discount price
110 - 102.82 + 7.18
7.18/102 = .0698
.0698 x 100 = 6.98
7%
I have this on my middle school test and it's my first time doing it so yea. I hope it helps even if it's already too late.
I had to edit it beforee
10. Un átomo de potasio tiene 19 protones en el núcleo y 20 neutrones. A partir de estos datos, a) ¿Cuál será su número atómico? 7YGº
Answer:
translate this to English and I'll help!(:
If the cost of an item with VAT is Rs 1,356 and without VAT is Rs 1,200, find the VAT?
Given:
Cost of an item with VAT = Rs 1,356
Cost of that item without VAT = Rs 1,200.
To find:
The VAT.
Solution:
We have,
Cost of an item with VAT = Rs 1,356
Cost of that item without VAT = Rs 1,200.
We know that,
VAT = Cost of an item with VAT - Cost of that item without VAT
= 1356 - 1200
= 156
Therefore, the value of VAT is $156.
Duane always uses 3/10 of money he earns mowing lawns to buy lawn supplies for the work. He puts the rest of the money in the bank. If Duane earned $80 last month mowing lawns, how much money did he put in the bank?
Answer:
$56
Duane puts 7/10 of his money into the bank.
7/10 of 80 is 56
Solve simultaneously
3x + 4y = 2 and 4x - y = 9
Answer:
x=2
y= -1
Step-by-step explanation:
The total cost of an item is the price plus the sales tax.
Find the sales tax to complete the table then find the total cost of the item
Answer:
41.60
Step-by-step explanation:
4% of 40=1.6
40+1.6=41.6
Solve for a. a +(-5) = -12 O a = -17 O a = -7 O a = 7 a = 17
Answer:
a = -7
Step-by-step explanation:
-7 + (-5)=-12
Answer:
-7
Step-by-step explanation:
Hope this helps :)
Is x=3 a zero of f(x)=4x^4-x^3-52x^2-35x+12
Answer:
no
Step-by-step explanation:
If x = 3 is a zero, then f(3) = 0
f(3)
= 4[tex](3)^{4}[/tex] - 3³ - 52(3)² - 35(3) + 12
= 324 - 27 - 468 - 105 + 12
= - 264
Since f(3) ≠ 0 then x = 3 is not a zero of f(x)
-2w - 5w simplify the expression and combine like terms
Answer:
-7w
Step-by-step explanation:
-2w-5w
so you have to subtract -2 times 5 for now you can ignore the variable and just subtract them. But when you get your answer you have to place w next to it. YOu can ignore the variable because they have the same variable. But with -2w-5x you can't and also it is not possible two subtract -2w from 5x
-2-5
-7
-7w
An art student is mixing blue and sin with yellow paint to create a custom color. The table below shows the amount of blue and yellow mixed together
Answer:
Your not showing the table below
Step-by-step explanation:
so how can I help answer wit out that table
The table shows the colors of Ms. Beal’s pens and how many of each she has.
What is the ratio of black to blue pens?
Answer:
2:1
Step-by-step explanation:
12 divided by 6 = 2
6 divided by 6 = 1
2:1
Click an item in the list or group of pictures at the bottom of the probler
correct position in the answer box. Release your mouse button when th
the item to the trashcan. Click the trashcan to clear all your answers.
Factor completely and then place the factors in the proper location on ti
5y2 - 2y-3
5
14 15
16 17
Answer:
(5x+3)(x-1)
Step-by-step explanation:
Find an equation for each line.
Wang Yong owes the bank \$8500$8500dollar sign, 8500. To repay the debt, he paid a fixed amount back to the bank each month. After 121212 months, his remaining debt was \$6460$6460dollar sign, 6460.
Complete question :
Wang Yong owes the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remaining debt was $6460. How much did Wang Yong pay each month?
Answer:
$170
Step-by-step explanation:
Given that:
Amount owed = $8500
Fixed amount replayed per month :
Amount left after 12 months = $6460
Amount paid per month :
Total amount paid over 12 months :
$(8500 - 6460) = $2040
Amount paid per month :
$2040 / 12
= $170
Answer:
Part A. Yong payed $170 dollars every month.
Part B. He took 50 months to pay his debt.
Step-by-step explanation:
Look at attachment:
Hope this helps! :)
[tex]x=10[/tex]
[tex]x^2 − 2(x+5)[/tex]
Step-by-step explanation:
If x=10
[tex]\tt{ x^2-2(x+5) }[/tex] ⠀
[tex]\tt{ (10)^2-2×(10+5) }[/tex] ⠀
[tex]\tt{100-2×15 }[/tex] ⠀
[tex]\tt{ 100-30 }[/tex] ⠀
[tex]\bold{ 70 }[/tex] ⠀
4 What is the y-intercept of the line represented by the equation y = 4x + 8?
Answer: Slope: 4
Step-by-step explanation: y-intercept : (0.8)