Answer:
1.8×(10^14)=123 I guess
ss google said it
The government has decided to give a $1,000 tax rebate to each household in order to stimulate the economy. The government statistics say that each household will spend 90% of the rebate in goods and services. The businesses and individuals who benefited from that 90% will then spend 90% of what they received and so on.
What is the total effect of the rebate on the economy?
What will the total effect be if the rebate is $5000 to each household in order to stimulate the economy if each household will spend 90% of the rebate in goods and services?
Answer:
1.) The total effect of 90% of the $1,000 tax rebate would be 10,000 growth in the economy. Second question, the total effect of 90% of $5,000 would be 50,000 in growth in the economy. *Same concept different amount.
Step-by-step explanation:
1. S=[tex]\frac{a_1{} }{1-R}[/tex] 2. S=[tex]\frac{a_{1} }{1-R}[/tex]
S=[tex]\frac{1000}{1-0.9}[/tex] S=[tex]\frac{5,000}{1-0.9}[/tex]
S= 10,000 S=50,000
I hope this helps.
Which function represents exponential decay?
f(x) = One-half(2)x
f(x) = Three-fourths(Negative one-fifth)x
f(x) = 3(Seven-halves)x
f(x) = 2(Two-thirds)x
Answer:
D
Step-by-step explanation:
EDGE2020
On average, Mary can drive to the supermarket in 10 minutes.
but depending on Mathie the drive can vary from the average by minutes Which absolute Value equation can be used to calculate wary's maximum and minimum drive times?
Let x represent the maximum and minimum time.
|x+10|=5
|x-10|=5
|x+5|=10
|x-5|=10
Answer:
it is going to have to be the 3rd one
Answer:
|x−10|=5
Step-by-step explanation:
just took the test
6. If n (E) = 40, n (A) = 22, n (ANB) = 8 and n ((AUB)') = 6, determine n(B)
Answer:
4
Step-by-step explanation:
First n(AUB)=n(E) - n((AUB)')
So n(AUB) = 40 - 6 = 34
Now all u hv to do is use the formulae,
n(AUB) = n(A) + n(B) - n(ANB)
So when u substitute above values,
34=22 + n(B) - 8
So,
n(B) = 4
CAN SOMEONE HELP ME???!!!
Answer:
The answer is c.
a. no b. no c. yes
i hope that helped
Step-by-step explanation:
x+2x÷y-2y; x=4, y=-2
Substitute the value of the variable into the expression and simplify.
4
the endpoints of a line segment are G(1,7) and H(-3,11). Find the coordinates of the midpoint M.
Answer:
The answer is
( 1 , 9)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
G(1,7) and H(-3,11)
The midpoint is
[tex]M = ( \frac{ - 1 + 3}{2} , \: \frac{7 + 11}{2} ) \\ = ( \frac{2}{2} \: , \: \frac{18}{2} )[/tex]
We have the final answer as
( 1 , 9)Hope this helps you
can somone plz help me with this
Answer: that’s complicated ;-;
Step-by-step explanation:
Which value of x makes the equation 1.25(4x - 10) = 7.5 true
Answer: x = 4
Step-by-step explanation:
1.25(4x-10)=7.5
5x-12.5 = 7.5
5x = 20
x = 4
Answer:
x=4
Step-by-step explanation:
1.25(4(4)-10)=7.5
1.25(16-10)=7.5
1.25(6)=7.5
7.5=7.5
TRUE
Working alone, it takes Micaela eight hours to mop a warehouse. Jill can mop the same warehouse in 12 hours. Find how long it would take them if they worked together
Answer:
5 hours?
Step-by-step explanation:
normally, two people would cut the time in half, but she takes forever. half of 12 is 6, half or 8 is 4, so 5, right? the medium answer
A parking garage charges $4.50 for each hour you park. You have $18 in your pocket.
How many hours can you park?
Help!!!
Answer:
4 hours
Step-by-step explanation:
set up your equation
money to spend = charge per hour
18 = 4.50x
divide each side by 4.50
x = 4
4 hours
Answer:
the Answer is 4 Hour
Step-by-step explanation:
$18 Divided by 4.5 = 4 hours
3x-2(x+3)=4x-9-x is the question
Answer:
[tex]\large\boxed{x = 7}[/tex]
Step-by-step explanation:
3x - 2(x + 3) = 4x - 9 - x
Start by multiplying 2 by the values in the parenthesis
3x - 2x + 6 = 4x - 9 - x
Subtract 3x - 2x and 4x - x
x + 5 = 3x - 9
Add 9 to both sides of the equation
x + 14 = 3x
Subtract x from both sides of the equation
14 = 2x
Divide both sides of the equation by 2
[tex]\large\boxed{x = 7}[/tex]
Hope this helps :)
1st
what does this situation refers to?
What is the value of the expression below when z
8 and w
3?
9z-8w
Answer:
48
Step-by-step explanation:
1) 9*8=72
2) 8*3=24
3)72-24=48
which expression can be used to solve 3/5 ÷ 7/10
Answer:
Step-by-step explanation:
3/5 divided by 7/10
You use KCF
KCF stands for keep change flip
So it would be 3/5x10/7
3 10 15
_ x _ = _
5 7 7
you need to simplify it so the 5 in 3/5 would be a 1 and the 10 in 10/7 would be 5
Given A (-4,7) and B (12,-1) what are the coordinates of point c on AB so that C partitions AB in the ratio 1 to 7
Answer:
(-2, 6)
Step-by-step explanation:
Among the 112 participants of a roller skate race, 48 are boys and 64 are girls.
What is the ratio of boys to girls?
Answer:
The ratio of boys to girls is 3:4Step-by-step explanation:
This excercise, focuses on ratio problem, and it has to do with the representation of ratio, since we can represent ratio in different ways. let us represent this ratio in the normal/ usual format.
we will first reduce the given value and represent it in the ratio format
given that for roller skate race, 48 are boys and,
roller skate race, 64 are girls
we have the ratio as
=48/64 divide both denominator and numerator by 4
=12/16 further divide both denominator and numerator by 4
=3/4
The ratio is 3:4
16 is 20% of what? Need answer ASAP
Answer:
80
Step-by-step explanation:
16=20/100
y=3 x 100/20
y = 80%
Given: 5(x - 2) = 2x - 4 Prove:
What’s the The proof ?
Answer:
Step-by-step explanation:
its not right equation
because
5X - 10 ≠ 2X - 4
Latoya has bought 30 pounds of dog food. She feeds her dog pounds for each meal. For how many meals will the food last?
30 points to whoever answers first!
Answer:
141
Step-by-step explanation:
Find the distance of LINE SEGMENT rs.
Answer:
11
Step-by-step explanation:
QS = QR + RS ➡ 19 = -1 + x + 2x - 7 add like terms
19 = 3x - 8
27 = 3x
9 = x
RS = 2x - 7 so 2×9 - 7 = 11
PLEASE HELP QUICKLY!!!
W. If f(x)=4, find x.
X. If f(x)=-3, find x.
Answer:
can you flip the thing
Step-by-step explanation:
Answer:
W. x=-1
X. x=0
Step-by-step explanation:
What type of sequence is the following numbers? 2.5, 5, 10, ... SOMEONE PLEASE HELP ME
Answer:
its doubling
Step-by-step explanation:
2.5 times 2 = 5
5 times 2 = 10
*PLEASE ANSWER ASAP* (NEED HELP) Which statement below describes the expression ?
3 students split (division) 2 less (subtraction) than the number of pencils (p)
7. 3x + 2y2 let x = 4, y = 3
8. (x + 2)2 - (3x - 2) - 4 Let x = 3
9. x + 2y - 3z + xyz let x = 4, y = 3, z = 2
10. xyz let x = 4, y = 2, z = 3
Answer:
7. 24
8. -1
9. 28
10. 24
Step-by-step explanation:
substitute values into equations. don't forget the brackets :))
7. 3x + 2y2 Let x = 4, y = 3
= 3(4) + 2(3)2
= 12 + 12
= 24
8. (x + 2)2 - (3x - 2) - 4 Let x = 3
= ((3) + 2)2 - (3(3) - 2) - 4
= (5)2 - (9 - 2) - 4
= 10 - 9 + 2 - 4
= -1
9. x + 2y - 3z + xyz Let x = 4, y = 3, z = 2
= (4) + 2(3) - 3(2) + (4)(3)(2)
= 4 + 6 - 6 + 24
= 28
10. xyz Let x = 4, y = 2, z = 3
= (4)(2)(3)
= 24
The mass of a proton in scientific notation is 1.6 x 10-24 grams. What is the mass of a proton in standard form
Answer:
Step-by-step explanation:
343
6(n + 2) < -72
Please help !!
Answer:
n < -14
Step-by-step explanation:
6 (n+2) < -72
6n + 12 < -72
6n < -72 - 12
6n < -84
n < -84/6
n < -14
What is the value of 4x-7 when X-4?
O 1
O 9
O 16
O 23
Answer:
Was the question meant to say "what is the value of 4x-7 when x=4?" if so the answer is 9.
Step-by-step explanation:
First plug in 4 for x. The equation should then read 4(4) -7
Next use pemdas to solve (multiple 4 × 4 and then subtract 7 to get the answer 9
Rita’s score increased by 17 is 54
Translate this sentence into an equation
Answer:
let Rita's score be 'a'
then the equation will be-
a+17= 54
Explanation:
hope this helps you ☺️if yes then do mark my answer as brainliest