Answer:
Gold coins are an example of commodity money. ... Dollar bills are an example of fiat money because their value as slips of printed paper is less than their value as money. Bank money consists of the book credit that banks extend to their depositors.
Step-by-step explanation:
What is the rule for the translation graphed below?
Answer:
(x,y) -> (x-4, y+2)
Step-by-step explanation:
it is translated 4 to the left and 2 up
True or false the absolute value of -7 is greater than the absolute value of -3
ture or false?
Answer:
False
Step-by-step explanation:
Since its a bigger number in the negative, it means it further from zero which makes it false
Can somebody help me expand this:
-3/5(-10 + 5/9x - 5)
Thanks
Answer:
[tex]-\frac{x}{3} + 9[/tex]
Hope this helps:)
A cube numbered from 1 through 6 is rolled 300 times. The number 6 lands face-upon the cube 32 times. What is the closest estimate for the experimental probability of 6 landing face-up on the cube?
A: 0.087
B: 0.107
C: 0.127
D: 0.188
Answer:
Step-by-step explanation:
Experimental probability is the number of a certain outcome divided by the number of trials, in this case
32/300
0.10666... rounded to nearest thousandth this is
0.107
Answer:
B
Step-by-step explanation:
factor (5a–3b)^2–25a^2 PLS HELP 50 POINTS
Answer:
(-3b) (10a -3b)
Step-by-step explanation:
(5a–3b)^2–25a^2
Replace (5a–3b) with x
x^2 - (5a) ^2
We have the difference of squares
( x-5a) (x+5a)
Now replace x with (5a -3b)
(5a -3b -5a) ( 5a -3b +5a)
Combine like terms
(-3b) (10a -3b)
Answer:
(5a-3b)²-25a²
= 25a²+9b²-2×5a×3b-25a { (a-b)²= a²+b²-2ab}
=9b²-30ab
=3b(3b-10a)
= -3b(10a-3b)
Ans
Hope, it helped!
a. How much warmer is 82 than 40?
b. How much warmer is 82 than -40?
a. What is the difference in height between 30 m up a cliff and 87 m up a cliff? What is the distance between these positions?
b. What is the difference in height between an albatross flying at 100 m above the surface of the ocean and a shark swimming 30 m below the surface? What is the distance between them if the shark is right below the albatross?
Answer:
a. 42
b. 122
a. 57
b. 130
Step-by-step explanation:
For problem A:
because both of these values have positive numbers, just use normal subtraction
82 - 40 = 42 degrees warmer
For problem B:
because we are subtracting a negative number from a positive number, we add both of these numbers because 82 - -40 can also be equal to 82 + 40
82 - -40 = 122
For problem A:
the sentences 30m up a cliff and 87m up a cliff are describing positive values.
87 - 30 = 57
For problem B:
Now in this problem, the sentence 100m above the surface is describing a positive value, but the sentence 30m below the surface describes a negative value
how do I know this?
if the sentences above the surface and below the surface are describing positive and negative values, then there has to be a neutral value ( which is 0)
0 meters = the surface, because they are using both positive and negative values, meaning that the surface is the neutral value
by using a number line, you can draw it out like this
below the surface-------------------------the surface----------------------------above the surface
-30--------------------------------------------0--------------------------------------------100
therefore, 100 - - 30 = 100 + 30 = 130
From her home, Giera traveled
5.8 miles north to the grocery
store, then 2.1 miles west to
the library. What is the distance
from her home to the library?
Answer:
6.2 milesStep-by-step explanation:
The imaginary lines connecting the home, the grocery store and the library form a right triangle with the distance from the home to the library being a hypotenuse.
Use Pythagorean to find the distance:
√5.8² + 2.1² = √38.05 = 6.16 ≈ 6.2 milesFred is a new student who just joined our class. Fred needs help. Please explain to Fred how he can determine which numbers are rational and which numbers are irrational.
Answer:
tell fred to go to another school
Step-by-step explanation:
Please
Help
See the picture
Answer:
Step-by-step explanation:
I'm not sure this task part of geometry or trigonometry.
Now, the solution with trigonometry functions
[tex]\frac{x}{\sqrt{3} }[/tex] = cos 30°
[tex]\frac{x}{\sqrt{3} }[/tex] = [tex]\frac{\sqrt{3} }{2}[/tex]
x = [tex]\frac{\sqrt{3} *\sqrt{3} }{2}[/tex] = [tex]\frac{3}{2}[/tex]
A farmer is designing a field for his new horse. In order for the field to fit into his farm, the angle θ must be less than 40◦, calculate the size of the angle, with a suitable level of accuracy, and justify if the field will fit or not.
Answer:
The field will not fit
Step-by-step explanation:
To find the angle, we will use cosine rule;
c² = (a² + b² - 2abcosC)
C in this case is θ
Thus;
15² = (8² + 20² - 2(8 × 20)cos θ)
225 = (64 + 400 - 320cos θ)
464 - 225 = 320cos θ
cos θ = 239/320
θ = cos^(-1) 0.7469
θ = 41.68°
Thus angle is not less than 40° as recommended. Thus, the field will not fit.
3a+b=225 b=a-15 first step
Answer:
60 = a
Step-by-step explanation:
I attached a pic of how I got 60 = a
What's is another name for m? Y = mx
Step-by-step explanation:
it's slope intercept form
Answer:
slope (I think)
Step-by-step explanation:
Courtney is ordering nachos at a restaurant, and the server tells her that she can have up to three toppings: pico de gallo, onions, and steak. Since she cannot decide how many of the toppings she wants, she tells the server to surprise her. If the server randomly chooses which toppings to add, what is the probability that Courtney gets just onions and steak
Answer:
[tex]Probability = \frac{1}{9}[/tex]
Step-by-step explanation:
Given
Toppings: Pico de gallo, Onions and Steak
Required
The probability of getting Onions and Steak
The probability is calculated using:
[tex]Probability = P(Onion)\ and\ P(Steak)[/tex] --- because the events are independent
[tex]P(Onion) = \frac{n(Onion)}{Total}[/tex]
[tex]P(Onion) = \frac{1}{3}[/tex]
[tex]P(Steak) = \frac{n(Steak)}{Total}[/tex]
[tex]P(Steak) = \frac{1}{3}[/tex]
So, we have:
[tex]Probability = P(Onion)\ and\ P(Steak)[/tex]
[tex]Probability = P(Onion)\ *\ P(Steak)[/tex]
[tex]Probability = \frac{1}{3} * \frac{1}{3}[/tex]
[tex]Probability = \frac{1}{9}[/tex]
The inverse of G(x) is a function.
A. True
. B. False
Answer:
The answer of this question is FALSE.
what the greatest common factor of 24 and 16? And why
Answer:
8. (Refer to explanation)
Step-by-step explanation:
Factors of 16 and 24:
16:
1 x 16
2 x 8
4 x 4
Factors of 16 are 1, 2, 4, 8 and 16
24:
1 x 24
2 x 12
3 x 8
4 x 6
Factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.
How to find common factor?
To find the common factor, you need to list out the factors and if a factor which is the same number appears from both 16 and 24, it is known as a common factor.
Common factors of 16 and 24 are 1, 2, 4, 8. Since greatest common factor is the number which is a common factor but is the biggest number, the answer is 8.
The map of a trail is shown below. Find the value of x.
16+23=39
180-39=151
Answer:
151
can someone please help me figure out this problem. just figure out what 1,2, and 3
A thief steals an ATM card and must randomly guess the correct six digit passcode from a five key keypad repetition of digits is allowed what is the probability of a correct guess on the first try
Answer: 1%
Explanation: sorry if I’m wrong.
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!
Answer: 26
Step-by-step explanation:
10^2 + 24^2 = c^2
100 + 576 = 676
sqrt of 676 = 26
Answer:
f=26
Step-by-step explanation:
So its a right triangle so we can use the Pythagorean theorem since we’re finding sides. We got 2 sides already which is 10 and 24. Follow the formula of a^2+b^2=c^2. In this case we don‘t have the hypotnuse and only the a and the b so we plus them in. 10^2+24^2=c^2.
10^2=100
24^2=576
Add them up and get 676
FInd the square root of 676
√676= 26
Find the area and perimeter of a rectangle with a length of 12
inches and a width of 15 inches.
can someone help me with this? all of the info is in the pic
Answer:
there is no pic -_-
Step-by-step explanation:
Lynn had 90 flyers to hang up around school she gave 12 flyers to each of three volunteers then she took the remaining flyers and divided them up equally among the three volunteers
Answer:
What's the question? If it's how much do each have each of the volunteers have 33 flyers.
What is the solution to this system?
2x + 6y = -2
5x - 3y = 31
Answer:
2x+6y=-2 x is -3y-1 and 5x-3y=31 x is 3y+31/5
Step-by-step explanation:
5x−3y=31
Add 3y to both sides.
5x=31+3y
The equation is in standard form.
5x=3y+31
Divide both sides by 5.
5
5x = 5
3y+31
Dividing by 5 undoes the multiplication by 5.
x= 5
3y+31
María vende pescado en el mercado modelo ella le ha prestado dinero a Juan 800 soles con el 10% al mes Así mismo le ha prestado dinero a Juana la cantidad de 12000 soles con el 10% al mes cuánto ganará María por los dos préstamos al mes
Answer:
Creo que $1,280
Step-by-step explanation:
12,000+800=12,800
12,800 x 10% =1,280
solve 9x – 8 = 6x + 4
Answer:
Step-by-step explanation:
9x - 8 = 6x + 4
3x - 8 = 4
3x = 12
x = 4
Answer:
9x - 6x = 4 + 8
3x = 12
x = 12÷ 3
x = 4
Step-by-step explanation:
restamos las variables, verificamos que 9x es mayor que 6x por lo cual lo trasladamos al lado del 9x. Lo cual sería 9x menos 6x , por el lado del menos ocho y el cuatro, al menos ocho lo volvemos positivo lo cual da 4 más 8. y así
9x - 6x = 4 + 8
3x = 12
x = 12÷ 3
x = 4
3y + 2 + 2y + 5 =x + y + 2y – 4 =
Answer:
This is your answer ☺️. If I'm right so,
Please mark me as brainliest. thanks!!!
Question 5
Marci sells tickets at the swimming pool. The first day, she sold 50 tickets. She keeps records of tickets sold each day. The table below shows her records for the first day.
Marci's Ticket Results
Ticket Type
Number of
Tickets Sold
Child, Male
18
Child, Female 15
Adult, Male
Adult, Female
12
5
Based on the information in the table, which is the most reasonable prediction of the number of adult, female tickets Marci will sell out of the next 100 ticket sales?
A 12
B
6
с
24
D
50
Answer:
c
Step-by-step explanation:
A 3D shape is shown below.
Select the matching net or nets from the options given.
Which figure has been packed with unit cubes correctly without gaps or overlaps?
a rectangular prism partially filled with unit cubes
a rectangular prism completely filled with unit cubes
a rectangular prism partially filled with unit cubes
a rectangular prism partially filled with unit cubes
Answer:
Second option: a rectangular prism completely filled with unit cubes
Step-by-step explanation:
If the rectangular prism is completely filled then there are 1) no gaps, 2) no overlaps. It's compact and complete.
please help me (look at the pic below)