Answer:
YES,
AS ,
1/2^-4
=2^4=16.
16>1
HOPE IT HELPS
Which fraction is equivalent to
?
-3/2
Answer:
3/-2
Step-by-step explanation:
bc the other ones don't make sense To get an equivalent fraction all we have do to is multiply it by 2...
After working for fifty years, Simon has earned a total of $1,600,000. Find the average rate of change of the amount of money Simon has earned during this time frame. Give a practical interpretation for your solution.
Name the property
-3(k-5)=-3k+15
Inverse Property of Addition
Inverse Property of Multiplication
Identity Property of Addition
Identity Property of Multiplication
Commutative Property of Addition
Commutative Property of Multiplication
Associative Property of Addition
Associative Property of Multiplication
Distributive Property
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Step-by-step explanation:
come on join here
xza-asbf-pha
i will mark u brainliest please help
Answer:
30+(2x+7)+63=180(sum of angles of triangle )
30+2x+7+63=180
2x+100=180
2x=180-100
x=80/2
x=40
Answer:
[tex]\boxed {\boxed {\sf (2x+7)+30+63= 180}}[/tex]
[tex]\boxed {\boxed {\sf x=40}}[/tex]
Step-by-step explanation:
We are asked to write an equation to solve for x and use the equation to find x.
We know that the angles in a triangle must add to 180 degrees. Therefore, the sum of the three angles in this triangle: 30, 63, and (2x+7) must equal 180. We can set up an equation.
[tex](2x+7)+ 30 +63= 180[/tex]
Now we can use the equation to solve for x. First, we combine like terms on the left side of the equation. The 3 terms without variables or constants can be added.
[tex]2x+ (7+30+63)= 180[/tex]
[tex]2x+ (100)= 180[/tex]
We are solving for x, so we must isolate the variable. 100 is being added to 2x. The inverse operation of addition is subtraction. Subtract 100 from both sides of the equation.
[tex]2x+100-100= 180-100 \\2x=180 -100 \\2x=80[/tex]
x is being multiplied by 2. The inverse operation of multiplication is division. Divide both sides of the equation by 2.
[tex]\frac {2x}{2}= \frac{80}{2}[/tex]
[tex]x= \frac {80}{2} \ \\[/tex]
[tex]x=40[/tex]
The equation is (2x+7)+ 30+63= 180 and x is equal to 40.
the length of an arc is 10cm find angle subtended by arc if the circumference of the circle of which the arc form part 60cm
9514 1404 393
Answer:
60° = π/3 radians
Step-by-step explanation:
The 10 cm length of the arc is 1/6 of the 60 cm length of the circumference of the circle. That means the angle measure of the arc is 1/6 of the total angle measure of a circle.
arc = 360°/6 = 60°
arc = (2π radians)/6 = π/3 radians
12n - 8- 2n + 10 - 4
Answer:
n=1/5
Step-by-step explanation:
12n -8-2n+10-4
10n=2
n=2/10
n=1/5
. Find the sum of the first 20 terms of the
arithmetic sequence 27, 22, 17, ....
Answer:
Step-by-step explanation:
a = 27
n = 20
d = -5
L20 = 27 + (n - 1)*d
L20 = 27 + (20-1)*_5
L20 = 27 + 19*-5
L20 = -68
Sum = (a + L)*n/2
Sum = (27 - 68)*20/2
Sum = -41 * 10
Sum = - 410
How many gallons are in a pool that holds 758,000 Liters
Answer:
200000 gallons
Step-by-step explanation:
Compute the mean of the discrete probability distribution below:
X P(X)
2 0.20
3 0.25
4 0.45
5 0.10
Answer:
Step-b2
0.20
3
0.25
4
0.45
5
0.10
y-step explanation:
5 + (-8) - (-10)
please help
Answer:
-7
Step-by-step explanation:
5 + (-8) - (-10)
5 - 8 + 10
-3 + 10
7
Answer:
7
Step-by-step explanation:
TUrns into 5-8-(-10)
5-8+10
PEMDAS the answer and youll get 7
Which is greater 3/5 or 3/8?
Answer:
3/5
Step-by-step explanation:
3/5 is 0.6 while 3/8 is 0.375
Answer:
3/5 because if you do 5-3, you get 2. And 8-3 is 5. Meaning 3/5 is the closest and greater
Step-by-step explanation:
How do I do this? I need help really bad. Can someone help me with this question?
Answer:
Step-by-step explanation:
It seems like there is only one question. I'll answer that first and then we'll discuss what might be inferred from the introduction.
1)
The way the problem is set up you get a factoring to take place
(x^3 - 8) = (x - 2)(x^2 + 2x + 4)
================
(x - 2)
This question is unique. They expect you to cancel, which leaves you with y = x^2 + 2x + 4) which is a quadratic.
The reason you don't put in x = 2 is because technically, you get 0/0 which can be shown to be either 1 or 0. To get out of that, we say that 0/0 is undefined. The graphing program has taken the stance that 0/0 is 1. However I wouldn't really accept that. The whole problem comes down to 0/0 which is undefined.
A student says that the equation of the line that passes through the points (6, 1) and (6, 3) cannot
be written. Explain your thoughts on this statement. (Hint: examine the coordinates of the two
points carefully. What do you notice?)
I WILL MARK BRAINLYEST
Answer:
the points are very close together
5. The graph shows the relationship between the number of cups of flour and the propos
number of cups of sugar in Lin's favorite brownie recipe.
3
cups of flour
1
.
1 2 3 4 5
cups of sugar
The table shows the amounts of flour and sugar needed for Noah's favorite brownie
recipe.
Answer:
what are you confused on??
is 365458 is divisible by 4.
Answer:
No. 365458 is not divisible by 4. hope this helps
Step-by-step explanation:
- Zombie
Answer:
No
Step-by-step explanation:
it is not divisble by 4
f(x) = -x^2+3
find f(-2)
f(x) = -x² + 3
f(-2) = -(-2)² + 3 = -4 + 3 = -1
Answer → f(-2) = -1
Angle A measures 50 degrees. If angle A is rotated 45 degrees, what is the measure of angle A'?
45 degrees
50 degrees
95 degrees
180 degrees
W
Answer:
oof i haaaaaate pre algebra
Step-by-step explanation:
well, i THINK tis is right, Jay.
95. because it IS 50 degrees. so if you ROTATE it 45, then your basically adding it together.
Ur friend, Chad_da_Fox
Answer:
95 degrees would Be your Answer!
Step-by-step explanation:
Albums are on sale for $8 exch and you have a gift card worth $100. Write
an expression for the amount of money left on the gift card after
purchasing n albums. Evaluate the expression to find the amount of
money left after purchasing 6 albums.
Answer:
(100 - 8n) is our equation, with 100 being the gift card balance, 8 being the cost of each album, and n being the number of albums.
When n = 6, the equation equals 52. This means that you have $52 left after purchasing 6 albums.
What is the history, career applications, and logical structure and development of Geometry?
Answer:
Geometry arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of pre-modern mathematics, the other being the study of numbers.
2. SALES TAX Suppose that a state sales tax is 7%. Make a table showing the
amount of tax on items with prices of $6, $8, $10, and $12. How can you
find whether the price and amount of sales tax are linearly related?
Answer:
$6 * .07= 0.42 tax
6+042= $6.42
$8*.07=0.56 tax
8+.56= $8.56
$10*.07=0.70 tax
10+0.70=$10.70
$12*.07=0.84 tax
12 + 0.84=$12.84
josh and karl are 119 miles apart, traveling towards each other. If Victoria travels 12 mph and Alejandra travels 5 mph how long until they meet?
Answer:
v1+v2= 12+5= 17
T= s : (v1+v2)=119: 17= 7
Step-by-step explanation:
Assume a fair, six sided die is rolled four times. What is the probability of rolling at least one six?
Answer:
6
Step-by-step explanation:
6 slided die is rolled four times so 4×6 so if u do it 1 time 6×1=6
Answer:
There is 2/3(66.66%) probability of rolling a 6 at least once.
Step-by-step explanation:
6- total sides
4- rolls
4/6 = 66.66% chance
Ike notices an interesting pattern; he sees that 7 is 14% of a and 18 is 6% of b. If c is b/a, then what is the value of c?
Answer: c = 6
Step-by-step explanation:
%/100 = is/of
14/100 = 7/a. (14% of what number is 7) (cross multiplication)
(7*100)/14 = 50 (a)
6/100 = 18/b
(18*100)/6 = 300 (b)
b/a = 300/50 = 6
Pattern is a rule that guides the formation of a dataset. Based on the given patterns of a and b, the value of c is 6
Given that:
[tex]7 = 14\% \times a[/tex]
[tex]18 = 6\% \times b[/tex]
Make a the subject in [tex]7 = 14\% \times a[/tex]
[tex]a=7 \div 14\%[/tex]
[tex]a = 50[/tex]
Make b the subject in [tex]18 = 6\% \times b[/tex]
[tex]b = 18 \div 6\%[/tex]
[tex]b = 300[/tex]
Given that:
[tex]c = \frac ba[/tex]
Substitute values for a and b
[tex]c = \frac{300}{50}[/tex]
[tex]c = 6[/tex]
Hence, the value of c is 6
Read more about patterns at:
https://brainly.com/question/13382968
The width of a rectangle is 5 less than the length and the perimeter is 70. Find the dimensions of the rectangle
Answer:
L= 40
W= 35
Step-by-step explanation:
The solution is in the attached file
The air temperature, T , is related to the number of times, N , that a cricket chirps in a minute. The equation for that relationship is T=40 +1/4 N, where T is measured in degrees Fahrenheit. When the number of cricket chirps per minute increases by 20, , by how much has the temperature changed?
Answer:
heart me for answer no scam
Step-by-step explanation:
Solve the inequality for x.
x-4<19
Simplify your answer as much as possible.
Answer:
[tex]x < 19 + 4 \\ x < 23[/tex]
-3/4(8n+12)=3(n-3) show work pls
Answer: n = 0
Step-by-step explanation:
Given expression
(-3/4) (8n + 12) = 3 (n - 3)
Expand parentheses and apply the distributive property
-6n - 9 = 3n - 9
Add 9 on both sides
-6n - 9 + 9 = 3n - 9 + 9
-6n = 3n
Subtract 3n on both sides
-6n - 3n = 3n - 3n
-9n = 0
Divide -9 on both sides
-9n / -9 = 0 / -9
[tex]\boxed{n=0}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Answer:
0
Step-by-step explanation:
-3/4(8n+12)=3(n-3)
-24/4n-36/4=3n-9
-6n-9=3n-9
-6n-3n-9=-9
-9n-9=-9
-9n=-9+9
-9n=0
n=0/-9
n=0
Please mark me as Brainliest if you're satisfied with the answer.
Jake says that
3/5 - 1/2 = 2/3
which is incorrect. What is his mistake
It appears Jake said 5-2 = 3 for the denominator portions. This is not correct. In order to subtract fractions, the denominators must be the same and they stay the same the entire time. Only the numerators (aka stuff up top) are being subtracted.
Currently 3/5 - 1/2 cannot be subtracted since the 5 and 2 are different denominators. But we can say this:
3/5 = 6/10
1/2 = 5/10
and then from there, we can say:
3/5 - 1/2 = 6/10 - 5/10 = (6-5)/10 = 1/10
So in short,
3/5 - 1/2 = 1/10
The base fare per ride on the MTA bus or subway is $2.75, but you get a 5% discount with a purchase. A weekly unlimited MetroCard costs $32.00. How many rides a week will make the weekly unlimited pass more cost-effective?
"13" or "more than 13" rides will make the weekly unlimited pass more cost effective. A further solution is provided below.
The given values are:
Base fare per ride = $2.75Discount = 5%Weekly unlimited Metro Card costs = $32The Fare after discount will be:
= [tex]2.75\times \frac{100-5}{100}[/tex]
= [tex]2.75\times \frac{95}{100}[/tex]
= [tex]2.75\times 0.95[/tex]
= [tex]2.6125[/tex] ($)
hence,
In $32, the minimum number of rides will be:
= [tex]\frac{32}{2.6125}[/tex]
= [tex]12.24[/tex]
or,
= 13
Learn more:
https://brainly.com/question/6439224
Solve 124m – 23=34 for m.
Question 5 options:
m = –12
m = 36
m = 34
m = 12
Answer:
[tex]124m - 23 = 34 \\ 124m = 34 + 23 \\ 124m = 57 \\ \frac{124m}{124} = \frac{57}{124} \\ m = 67[/tex]
Answer:
m = 34
Step-by-step explanation:
