Answer:
False
Step-by-step explanation:
[tex](-x)^{6}[/tex] = [tex]x^{6}[/tex]
- [tex]x^{5}[/tex] = - [tex]x^{5}[/tex]
Thus
[tex](-x)^{6}[/tex] ≠ - [tex]x^{5}[/tex]
Help please I don’t understand
what is 2 time 30000
Answer:
60000
Step-by-step explanation:
Answer:
60,000
Step-by-step explanation:
2 times 30,000 is 60,000
8 (2x - 3) – 6x
What is the answer
Answer:
10x-24
Step-by-step explanation:
16x-24-6x
10x-24
Answer:
-24
Step-by-step explanation:
Please I need help!!!
Answer:
10 1/2
Step-by-step explanation:
use a calculater
Mako's goal is to save $42. He currently has $2 and
plans to save $18 per week. Let x represent the
number of weeks Mako saves money.
Answer:
5 weeks its 40 divided by 8
Step-by-step explanation:
help
i need H - G answered
Answer:
See below.
Step-by-step explanation:
H.
f = 3x + 31
c = 12x - 1
3x + 31 + 12x - 1 = 180
15x + 30 = 180
15x = 150
x = 10
same-side interior, supplementary
R.
b = x - 10
g = 4x + 60
x - 10 + 4x + 60 = 180
5x + 50 = 180
5x = 130
x = 26
same-side exterior, supplementary
E.
d = 2x + 13
e = 7x + 5
2x + 13 + 7x + 5 = 180
9x + 18 = 180
9x = 162
x = 18
same-side interior, supplementary
I.
a = 10x - 30
e = 8x + 20
10x - 30 = 8x + 20
2x = 50
x = 25
corresponding, congruent
G.
b = x + 30
h = 5x - 14
5x - 14 = x + 30
4x = 44
x = 11
alternate exterior, congruent
Please Help!! 10 Points!! Brainliest answer
Answer:
XW since it matches the same as IH
Step-by-step explanation:
example if it asked another question saying what corresponds with XY. XY is on the last part of the statement so it would correspond with IJ
Cookie the dog is getting ready to go on a trip to Mexico. In Texas, she weighs 35 pounds. If someone were to weigh her in Mexico, how many kilograms would she weigh? There are approximately 0.45 kilograms in 1 pound.
I need help
Answer: 15.876kg
Step-by-step explanation:
ASAP help . I will give brainlesst answer. 10 points. please
Answer:
Step-by-step explanation:
Exact Form:
565
32
Decimal Form:
17.65625
Mixed Number Form:
17 21/32
How much would the account earn in 1 year of simple interest at a yearly rate of 2.33%? Round to the nearest cent.
Answer:
who knows what is the whole question
Step-by-step explanation:
Evaluate the expression: -7(3t - 8) + 5, when t = -6
Answer:
147 maybe?
Step-by-step explanation:
PLEASE HELP...question says “Sylvia bought four pens for one dollar each and five folders for three dollars each. Write a numerical expression to represent this situation and then find the total cost in dollars”
What the hell im so confused
Answer:
y= 4(x) + 3(5x)
$19
Step-by-step explanation:
“An elephant charged 13.3 meters in 15 seconds.
At this rate, how far would the elephant move if it
could charge for 1 minute?”
Answer:
53.2 metersStep-by-step explanation:
If an elephant charged 13.3 meters in 15 seconds, to calculate the distance charged by the elephant in one minute, the following steps will be arried out.
15 seconds = 13.3 meters
1minute (60 seconds) = x
cross multiply
15 * x = 13.3 * 60
15x = 798
Divide both sides by 15
15x/15 = 798/15
x = 53.2metres
Hence the elephant will charge 53.2 meters for 1 minute
(sqrt(6))/(8+\sqrt(10))
Answer:
[tex]\frac{4\sqrt{6}-\sqrt{15}}{27}[/tex]
Step-by-step explanation:
[tex]\frac{\sqrt{6} }{8+\sqrt{10} } \\\\\mathrm{Multiply\:by\:the\:conjugate}\:\frac{8-\sqrt{10}}{8-\sqrt{10}}\\=\frac{\sqrt{6}\left(8-\sqrt{10}\right)}{\left(8+\sqrt{10}\right)\left(8-\sqrt{10}\right)}\\\\\sqrt{6}\left(8-\sqrt{10}\right)=8\sqrt{6}-2\sqrt{15}\\\left(8+\sqrt{10}\right)\left(8-\sqrt{10}\right)=54\\\\=\frac{8\sqrt{6}-2\sqrt{15}}{54}\\\\\mathrm{Factor}\:8\sqrt{6}-2\sqrt{15}:\quad 2\left(4\sqrt{6}-\sqrt{15}\right)\\\\=\frac{2\left(4\sqrt{6}-\sqrt{15}\right)}{54}\\[/tex]
[tex]\mathrm{Cancel\:the\:common\:factor:}\:2\\\\=\frac{4\sqrt{6}-\sqrt{15}}{27}[/tex]
I’m struggling a bit on this question. I could use some help please. Number 12
Answer:
(-3, -2)
Step-by-step explanation:
Please see the attached pictures for the full solution.
Levar is four years older than Danny. Together, their ages add up to 60 . Write an equation to find how old Danny is , using ? To represent his age.
Answer:
2x+4=60
Step-by-step explanation:
let X represent Danny's age.
and X+4 represent Levar's age since he's 4 years older than Danny we add 4.
subtract 4 from both sides and then divide by 2 and Danny's age is 28 and Levar is 32
80%
as in a decimal 80%
Answer:
0.8
Step-by-step explanation:
"percent" means "per 100" which is the same as "divide by 100."
To change a percent to a decimal, divide the percent by 100.
80% = 80/100 = 0.8
Which shows a set of three equivalent decimals? 0.8, 0.08, 0.800 0.8, 0.80, 0.800 8.0, 0.80, 0.800 8.0, 8.00, 0.800
Answer:
they are all equivilent
Step-by-step explanation:
Answer:
B. 0.8, 0.80, 0.800
Step-by-step explanation:
4 + 3 x 7 − 1 = 42 put brackets
Answer:
42
Step-by-step explanation:
(4 +3) ×(7-1) =
7 ×6 =
42
A restaurant manager states the number of customers that enter the
restaurant is equal to 3 times the number of people that buy a hotdog from
the hotdog cart plus 15.
The manager also states that the number of customers that enter their
restaurant is equal to 2 times the number of people that buy a hotdog from
the hotdog cart plus 60.
What number of people buying a hotdog from the hotdog cart across the
street makes the equation 3x +15 = 2x +60 true?
Answer:
Yes, that is true, and x=45.
Step-by-step explanation:
Yes, that's how you set up the equation I also listed the sets to solve it below:
3x+15=2x+60
-2x. -2x
--------------------
x+15=60
-15 -15
------------------
x=45
You can also plug it in to check your work.
3(45)+15=2(45)+60
135+15=90+60
150=150
If you dig a six feet deep hole how deep is that hole
Answer:
this is probably a trick question but it should be 6 feet deep
Step-by-step explanation:
sorry if it's wrong but good luck :)
Answer:
6ft
Step-by-step explanation:
Assuming you are starting at ground level and not inside another hole, if you dig 6ft, then that hole will be 6ft.
Cheers.
27. If x = -6, which inequality is true?
A. -5 - 3x > 10
B. -3 - 5x < -14
C. 1 - 2x > 13
D. 2 - X <-3
Answer:
A. -5 - 3x > 10
Step-by-step explanation:
x = -6
A. -5 - 3(-6) > 10
-5 + 18 = 13 > 10
true
B. -3 - 5(-6) < -14
-3 + 30 = 27 < -14
false
C. 1 - 2(-6) > 13
1 + 12 = 13 > 13
false
D. 2 - (-6) <-3
2 + 6 = 8 < -3
false
A square has an area of 9 cm what is it's side length
Answer:
A=3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
itttttttttttttt isssssssssss =3
algebra 1, i don’t understand step 2
Which angle is a vertical angle with
The steps below show the solution to the equation 3 (2-2) = 2(x - 3).
Order the reasons for the steps. 3(2-2) = 2(2-3) 3(2) + 3(-2) = 2 (x) +2 (-3) (Select) 32 - 6 = 22 - 6 [Select] 3x - 2 = -6+6 Select) x=0 Select
6.
What is the total height of the tree?
a) 48 1/4 ft.
b) 47 4/6 ft.
c) 46 1/4 ft.
d) 47 1/4 ft.
15 1/2 ft.
32 3/4 ft
Is the answer ‘c’?
Answer: I do think the answer is C
Step-by-step explanation: I agree with your choice.
Math I’m giving brainlist and 20 points
Answer:
What work are you referring to
what is the opposite of 9.3?
Answer:
The answer is -9.3
Step-by-step explanation:
If it was postitive change to negative. If it was negative change to positive.
I hope this helped and have a great day!
(Please vote this brainliest)
Answer: -9.3
Step-by-step explanation:
A. -3
B. 6
C. 5
D. -4
Answer:
B
Step-by-step explanation:
So we want to find the value of x.
Note that the entire segment (JK) is the sum of the segments JI and IK. In other words:
[tex]JK=JI+IK[/tex]
We know that JK is (2x-1), JI is (2), and IK is (x+3). Substitute:
[tex]2x-1=(2)+(x+3)[/tex]
On the right, add:
[tex]2x-1=x+5[/tex]
Add 1 to both sides:
[tex]2x=x+6[/tex]
Subtract x from both sides. The right cancels:
[tex]x=6[/tex]
And the value of x is 6.
Our answer is B.