Answer:
3<x<5
Step-by-step explanation:
[tex]x^2 - 8x + 15 < 0\\\\\mathrm{Factor}\:x^2-8x+15:\quad \left(x-3\right)\left(x-5\right)\\\left(x-3\right)\left(x-5\right)<0\\\\\mathrm{Find\:the\:signs\:of\:the\:factors\:of\:}\left(x-3\right)\left(x-5\right)\\\\\mathrm{Identify\:the\:intervals\:that\:satisfy\:the\:required\:condition:}\:<\:0\\\\3<x<5[/tex]
[tex]\frac{40x^3y^6}{-8x^2y}[/tex] PLEASE HELP!
Answer:
here's my answer...........
Answer:
[tex]\huge\boxed{\dfrac{40x^3y^6}{-8x^2y}=-5xy^5}[/tex]
Step-by-step explanation:
[tex]\dfrac{40x^3y^6}{-8x^2y}=\dfrac{40}{-8}\cdot\dfrac{x^3}{x^2}\cdot\dfrac{y^6}{y}\\\\\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=-5x^{3-2}y^{6-1}=-5x^1y^5=-5xy^5[/tex]
combine like terms -3c+5c
a.8c
b.-2c
c.-8c
0r
2c
plz help idk
Answer:
2c
Step-by-step explanation:
Answer:
2c
Step-by-step explanation:
solve a 2a=12 what is it
(-6,7)(4,-8) find slope
✩ Answer:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
[tex]\bold{Hello!}\\\bold{Your~answer~is~below!}[/tex]
✩ Step-by-step explanation:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
✺ Solve for: [tex]3x-27=-6[/tex]:
✺ Add [tex]27[/tex] to both sides:
[tex]3x=-6+27[/tex]
✺ Add [tex]-6[/tex] and [tex]27[/tex] to get [tex]21[/tex]:
[tex]3x=21[/tex]✺ Divide both sides by [tex]3[/tex]:
[tex]x=\frac{21}{3}[/tex]✺ Divide [tex]21[/tex] by [tex]3[/tex] to get [tex]7[/tex]:
[tex]\boxed{x=7}[/tex][tex]Hope~this~helps~and,\\Best~of~luck!\\\\~~~~~-TotallyNotTrillex[/tex]
"ටᆼට"
Someone help it’s due in some time
Answer:
A
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
Divide second triangle measurements by first to see what was used to multiply
6/4 = 3/2
7.5/5 = 3/2
12/8 = 3/2
traslate 2 units right and 5 untis up
Answer:
The slope would be positive 5/2
Step-by-step explanation:
When finding slope you do rise over run. Or rise/run.
This is rise |
This is run __
So going up or down is a rise.
And going left or right is a run.
Did this help??
graph a line that contains a point (-6,1) and has a slope of 5
What is the value of xy/z if x = 1, y = -10 and z = 2?
Answer:
-5
Step-by-step explanation:
Hope this helps
Answer:
1*-10/2=-5
Step-by-step explanation:
\div 2 = - 5| 1times - 10 \div 5 \\ - 10
ANSWER QUICK PLEASE AND CORRECT
Answer:
111 inches
Step-by-step explanation:
4 inches of length equals 3 inches in width
12ft 4in equals 148 inches (12 inches in a foot)
148 inches {divided by} 4 = 37in
37in {times} 3 = 111in
111 inches = 9ft 3in
if profit is ppersent and cost peice is cp qhat will ne the selling price
Answer:
selling price will be sp--------------------------
The world’s two highest dams are both in Tajikistan. The Rogun dam is
35 meters taller than the Nurek dam. Together they are 635 meters tall. Find the
height of the Nurek dam.
Answer:
300 meters
Step-by-step explanation:
635-35
=600
600/2
300
The value of -4 - x is positive. What must be true about x ?
NEED HELP NOW!!!!!
Answer:
x is bigger than or equal to 5.
In scientific notation
[tex](3.9 \times {10}^{ - 3}) + 0.0026 = [/tex]
[tex](39 \times {10}^{ - 4}) + (26 \times {10}^{ - 4}) = [/tex]
[tex]39 \times {10}^{ - 4} + 26 \times {10}^{ - 4} = [/tex]
[tex]Factoring \: {10}^{ - 4} [/tex]
[tex] {10}^{ - 4} \times (39 + 26) = [/tex]
[tex]65 \times {10}^{ - 4} = 6.5 \times {10}^{ - 3} [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
A type of fish for your aquarium costs $4 each. You can spend at most $36. How many of these fish
can you buy?
Answer:
9 fish
Step-by-step explanation:
You can buy 9 fish to achieve a total amount of $36 .
9x - 4y
if x = -7 and y= -6
Answer:
-39
Step-by-step explanation:
Plug in -7 for x and -6 for y into given equation and evaluate.
“Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease.”
30 inches to 24 inches..
PLZ EXPLAIN !! :)
Answer:
20% decrease
Step-by-step explanation:
step one- subtract
30-24=6
step 2 is divide
amount of change from step one÷beginning val
6/30=.2
convert to %
.2=20%
it is a decrease as the value 30 went down to 24
(2x+5)−23=10 can u guys help me out please
Answer:
(2x+5)−23=10
2x - 28 = 2 • (x - 14)
2=0
Add 14 to both sides of the equation :
x = 14
Step-by-step explanation:
X=14
Answer: 14
Combine like terms
sadmep
A grocery store sells a bag of 6 oranges for $4.20. If Ayden spent $2.80 on oranges, how many did he buy?
Answer:
4 bags of oranges
Step-by-step explanation:
First, we need to find out how much each bag of oranges costs so we divide.
$4.20 divided by 6 equals 0.7 which means that each bag of oranges costs $0.70.
Next we need to find out how much Ayden spent on oranges so we divide 0.70 by 2.80
2.80 divided by 0.70 equals 4.
This means that Ayden bought 4 bags of oranges.
Hope this helps!
Answer:
4 oranges
Step-by-step explanation:
First find the unit rate by dividing the price of 6 oranges by the amount of oranges in the bag. So $4.20÷6=0.7. 0.7 is the price of one orange. Since the dollar amount is small I just divided $4.20 by 2 and got $2.10 for three oranges. The question is asking how much he bought for $2.80 so add another .70 which is one more orange therefore he bought 4 oranges for $2.80
This shape is a polygon.
O True
O False
Answer:
True
Step-by-step explanation:
Hope this helps!
Rewrite in simplest form 4(-6g-10h)+3h-4(-3h-10g)
Kayla pays $13.95 for a haircut. She wants to leave a 15% tip. What is the total amount she will spend?
Answer:
16.0425
Step-by-step
%15 tips= 2.0925
Which of the following numbers is written in scientific notation?
17 x 10°
5.23 x 10
17
5.23
Choose the correct answer below.
OA. 5.23 x 10°
OB. 17x10°
OC. 17
OD. 5.23
Click to select your answer.
Answer:
OD.5.23 hope this helps
Solve: A = LW/2 for L
Answer:
I think L = W/2A
Step-by-step explanation:
Answer:
A: [tex]L=\frac{2A}{W}[/tex]
Step-by-step explanation:
[tex]A=\frac{LW}{2}[/tex]
[tex]\frac{LW}{2}=A[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:}2[/tex]
[tex]\frac{2LW}{2}=2A[/tex]
[tex]LW=2A[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}W;\quad \:W\ne \:0[/tex]
[tex]\frac{LW}{W}=\frac{2A}{W};\quad \:W\ne \:0[/tex]
[tex]Simplify[/tex]
[tex]L=\frac{2A}{W};\quad \:W\ne \:0[/tex]
the population germay is about how many times the population of martinique explain your reasonging
Answer:
Germany: 8.27*10^7. Martinique: 4.05*10^5.
(63 POINTS) please answer because i really need help marking brainlest to whoever gets it correct and answers fast!!
Use the proof diagram to complete the question. State the missing reason in this proof for the letter given.
Answer:
Can you show a picture of the info?
Step-by-step explanation:
Answer:
can you send i pic of it plz
Step-by-step explanation:
solve the equation
-61 = d + (-18)
give an explanation
Answer:
The answer is -43
Step-by-step explanation:
It is -61=d-18 (the negative and the positive create a negative)
you add 18 on both sides and you get
-43=d
Aggie is an australian exchange sudent in china, and she currenly has 14,000 yuan in her bank account. If the exchange rate changes from 1 australian dollar to 6.21 yuan to 1 australian dollar 6.37 chinese yuan, what happens to the value in australian dollars of the money in aggies bank account
Step-by-step explanation:
Amount in Aggie bank account = 14,000 yuan
Initial exchange rate:
1 Australian dollar = 6.21 yuan
Initial amount in Australian dollars will be;
x aus dollar = 14,000 yuan
cross multiply
6.21x = 14,000
x = 14,000/6.21
x = 2,254.428 australian dollars
If the exchange rate increases to 6.37 Chinese yuan, her new balance in Australian dollars will be y;
1 Australian dollar = 6.37 yuan
y Australian dollar = 14,000 yuan
cross multiply
6.37y = 14,000
x = 14,000/6.37
y = 2,197.80 Australian dollars
The change in her account balance due to increase in exchange rate is y-x
y-x = 2,197.80 - 2,254.428
y-x = -56.626 aus dollars
This negative values shows a decrease in her account balance by 56.626 aus dollars due to increase in the exchange rate.
idk what to do helppp?
Answer:
(1,-8), (-6,-4), (3,7), (-6,1)
Step-by-step explanation:
In a function the x values cannot repeat. Look at each answer choice and see if an x repeats:
The first choice (top left) has the x value, -6, repeating. It cannot be a function.
The second choice (top right) does not have an x value repeat. This makes it a function!
The third choice, (bottom left) does not have an x value repeat. This makes it a function!
The fourth choice, (bottom right) does not have an x value repeat. This makes it a function!
ANSWER QUICKLYYY PLEASEEE
What is the surface area of the rectangular prism below?
A 79 in.2
B120 in.2
C158 in.2
Answer:
The answer is B)120
Step-by-step explanation:
Multiply 5 and 8= 40 then, multiply 3 from 40.
Punch that into a calculator and it will give you 120
Tara has been saving quarters for the past few months. If her piggy bank contains 100 quarters in addition to the $4.83 her mother gives her, how much money does she have?
Answer:
100 quarters is equal to $25.00
$25.00 plus $4.83 equals $29.38
Answer:
$29.83
Step-by-step explanation:
100 / 4 = 25
25 + 4.83 = 29.83
