need help with number 8 please

Need Help With Number 8 Please

Answers

Answer 1
f(1)=2*(0.7)^1

f(1)=2*0.7
f(1)=1.4

Answer:(1, 1.4) when X is 1, Y would be 1.4

Related Questions

By which rule are these triangles congruent?
AAS
ASA
SAS
SSS

Answers

SSS

Two pairs of sides have already been marked congurent.  The third side is shared by the two triangles, so it must be congruent with itself.

You have three congruent sides: SSS

fill in the table using this function rule. y=-10x+3

Answers

Answer:

-1 = -8

0 = 3

1 = 13

5 = 53

Step-by-step explanation:

-1 times 10 is -11

-11 plus 3 = 8


[tex]1 - \frac{1}{5} \times 2 + 0.5[/tex]
tolong jawab kalau bisa sama penjelasan nya​

Answers

Answer:

here is my solution for that problem. i hope it will work.

[tex] = \frac{11}{10} \\ \\ \\ in \: \: alternate \: form \\ \\ 1 \frac{1}{10 \: \: \: } \: \:,1.1[/tex]

hope it helps

The soccer team raises $919.60 for new uniforms. If there are 20 players on the team, how much does each player get for a new uniform?​

Answers

Answer:

10☺☺☺☺☺☺☺☺☺☺10 i think is 10

3d + 5 where d=3 show work

Answers

Answer:

•Equation => 3d + 5

d = 3

3 x 3 + 5

9 + 5

14 = Answer

Hope it's helpful

Answer:

3d+5=9+5=14

Step-by-step explanation:

3(d)=3*3=9

D=3

+5=14, answer is 14

brainest?

Seventeen million four thousand

Answers

Answer:

17,004,000

Step-by-step explanation:

Seventeen million four thousand

17,004,000

Answer:

17,004,000

in number form

Step-by-step explanation:

i'd appreciate it if youd give me brainly

have a fangtastic day <3

Which graph shows that ice cream sales increase when temperatures increase

Answers

Answer:

.hh

Step-by-step explanation:

jj

Answer:

B

Step-by-step explanation:

You can see the scatter plot increase as temperature increases

Big brainers

help me pls

Answers

Answer:

$36 each

Step-by-step explanation:

she paid $96 during a sale for 4 rose bushes

96÷4=24

so $24 per rose bush during the sale

it said that each one was $12 less than the original price

so 24+12=36

Lillie is saving up for a trip she is taking with friends during her break from school. If Lillie's current monthly net pay is $429.00 and her monthly expenses are $347.49, what percent of her net pay is left for savings?

a
19%

b
23%

c
65%

d
81%

Answers

This is the same as how you find the percentage for a test.

($347.49/$429.00) x 100
= 65%

The answer is C

Amadou bought snacks for his team's practice. He bought a bag of chips for $1.71 and a 24-pack of juice bottles. The total cost before tax was $26.91. Write and solve an equation which can be used to determine jj, how much each bottle of juice costs.

Answers

Building and solving an equation, it is found that each bottle of juice costs $1.05.

Her total cost of $26.91 is composed by:

A bag of chips that cost $1.71.24 juice bottles, each costing j.

Hence, the equation is:

[tex]1.71 + 24j = 26.91[/tex]

Solving it, we find the cost of a bottle of juice, hence:

[tex]1.71 + 24j = 26.91[/tex]

[tex]24j = 25.2[/tex]

[tex]j = \frac{25.2}{24}[/tex]

[tex]j = 1.05[/tex]

Each bottle of juice costs $1.05.

A similar problem is given at https://brainly.com/question/24812278

What is the slope of the line shown on the grid?

Answers

2/3 is the answer

the rise is 10
and the slope is 9
simplified it’ll be 2/3

pls help me with hw
plsss ill mark brainliest

Answers

Answer:

1.t=8

2.x^8

3.m7/5

4.y2/3

Step-by-step explanation:

Nathan usually drinks 32 ounces of water per day. He read that he should drink 56 ounces of water per
day. If he starts drinking 56 ounces, what is the percent increase? Round to the nearest percent.

Answers

Answer:

57 percent

Step-by-step explanation:

36 divided by 56 equals .57142 which rounds to 57

Please help, the question is in the photo

Answers

Answer:

38.3 miles per gallon

Step-by-step explanation:

if you divide the miles driven by the gallons used you get 38.3

689.4 / 18 = 38.3

1263.9 / 33 = 38.3

1570.3 / 41 = 38.3

NO LINKS!!! Hyperbola: y = 1/x

Shape:
Domain:
Range:
Locater point:
Asymptotes:

Answers

Hyperbola: y = 1/x

--------------------------------

Shape: open curve with two branches

Domain: Any non-zero real number x < 0, x > 0 or x∈ (-∞, 0) ∪ (0, +∞)

Range: Any non-zero real number y < 0, y > 0 or y∈ (-∞, 0) ∪ (0, +∞)

Locater point: Imaginary point of intersection of asymptotes (0, 0)

Asymptotes: x = 0 and y = 0

What is the value of x which proves that the runways are parallel? What is the measure of the larger angle?

Answers

Answer:

118°

Step-by-step explanation:

When two parallel lines are cut by a tranversal, then the exterior angles are supplimentary and the corresponding angles are congruent.

Therefore the angle above (15x - 17)° is also (5x + 17)° and the angle below (5x + 17)° is also (15x - 17)°.

Angles on a straight line adds up to 180°. So to know the measure of the larger angle we must both equations and equal it to 180° to find x in order to know the larger angle.

(5x + 17) + (15x - 17) = 180

5x + 15x + 17 - 17 = 180

20x = 180

20x/20 = 180/20

x = 9°

Nkw let's substitute x = 9 into the equations

5x + 17 =

5(9) + 17 =

= 62°

15x - 17 =

15(9) - 17 =

= 118°

Both equations should add up to be 180°.

Therefore the measure of the largest angle is 118°.

A city's population in the year x = 1990 was y = 2,201,900. In 1994 the population was 2,202,100. Compute the slope of the population growth (or decline)

Answers

Answer:

Slope is 50x (50/1)

Explanation:

let m = slope

m = (y2-y1)/(x2-x)

m = (2,202,100-2,201,900)/(1994-1990)

m = 50/1

m = 50

help me please ^^;


hhhhhhhh

Answers

Answer:

Step-by-step explanation:

whwwyw

Help with this problem

Answers

Answer:

You should use AAS for this problem

Step-by-step explanation:

Maybe Brainliest Please

Help please thank you

Answers

Maya is wrong, C is the correct answer

explanations:

92800000000 to scientific notation

= 9.28×10¹¹

Mercury is 6.08×10¹⁰

Now both of them combined,

9.28×10¹¹ + 6.08×10¹⁰

= 9.888×10¹¹

a shelf is 24 inches

Answers

Answer:

Step-by-step explanation:

can you help me pls

what is the solution to this inequality?
3n > 45.


A. n>15
B. n>42
C. n>48
D. n>135​

Answers

Answer:

the answer to your problem is c

Determine the axis of symmetry of a parabola whose graph is given below. Give your answer in the form X equals H

Answers

Answer:

x = -3

Step-by-step explanation:

The axis of symmetry of a parabola, in the form of x = h  is x = -3, where the value of h is -3.

A surface curve formed by the intersection of a cone and a plane parallel to a straight line is called as parabola.

An imaginary straight line that divides a shape into two identical halves is called as axis of symmetry.

In the given figure, the graph intersects the x-axis at x = -3.

So, the axis of symmetry of a parabola in the form of x is -3.

Thus, the value of h is -3.

Learn more about parabola here:

https://brainly.com/question/32449104

#SPJ4

The graph of y=f(x) is shown.
Please answer, will mark BRAINELIST!

Answers

Answer:

attached

Step-by-step explanation:

Answer:

Turning point coordinates: (1,4)

Roots: -1, 3

y = - (x - 1)^2 + 4

Step-by-step explanation:

1. Hoang currently requires $1000 per week to maintain his lifestyle. Assuming inflation
averages 2% per year, how much will Hoang require per week to maintain his current
lifestyle in:
a. 10 years' time:
U..=1000
b. 20 years' time:
C. 30 years' time:

Answers

Using an exponential function, we have that:

a) In 10 years, the amount needed will be of $1,219 per week.

b) In 20 years, the amount needed will be of $1,486 per week.

c) In 30 years, the amount needed will be of $1,811 per week.

An increasing exponential function has the following format:

[tex]A(t) = A(0)(1 + r)^t[/tex]

In which:

A(0) is the initial value.r is the rate of change, as a decimal.

In this problem:

Currently requires $1000, thus [tex]A(0) = 1000[/tex].Inflation of 2% per year, thus [tex]r = 0.02[/tex]

Then, his weekly amount needed is going to be given by:

[tex]A(t) = A(0)(1 + r)^t[/tex]

[tex]A(t) = 1000(1 + 0.02)^t[/tex]

[tex]A(t) = 1000(1.02)^t[/tex]

Item a:

In 10 years, we have that:

[tex]A(10) = 1000(1.02)^{10} = 1219[/tex]

In 10 years, the amount needed will be of $1,219 per week.

Item b:

In 20 years, we have that:

[tex]A(20) = 1000(1.02)^{20} = 1486[/tex]

In 20 years, the amount needed will be of $1,486 per week.

Item c:

In 30 years, we have that:

[tex]A(30) = 1000(1.02)^{30} = 1811[/tex]

In 30 years, the amount needed will be of $1,811 per week.

A similar problem is given at https://brainly.com/question/21942338

solve pls brainliest

Answers

Step-by-step explanation:

2715-1196=1519

-194+121=-73

Tom purchased international calling cards before traveling abroad. He bought a 60-minute card for $9.99, a 90-minute card for $14.29, a 100-minute card for $17.99, and a 200-minute card for $29.49. After using all of his calling cards, Tom used his mobile phone for 38 minutes at a rate of $2.99/minute.

Answers

The amount spent on calls per minute is an illustration of unit rates.

The amount spent on the 38-minute call is $113.62

The given parameters are:

[tex]\mathbf{Rate = \$2.99/minute}[/tex]

[tex]\mathbf{Time = 38\ minutes}\\[/tex]

So, the amount spent on call is:

[tex]\mathbf{Amount = Rate \times Time}[/tex]

This gives

[tex]\mathbf{Amount = \$2.99/minute \times 38\ minutes}[/tex]

Cancel out minutes

[tex]\mathbf{Amount = \$2.99 \times 38}[/tex]

[tex]\mathbf{Amount = \$113.62}[/tex]

Hence, the amount spent on the 38-minute call is $113.62

Read more about unit rates at:

https://brainly.com/question/18065083

X-(-y-z+3) remove the parentheses

Answers

Answer:

x + y + z - 3

Step-by-step explanation:

Basically, putting a negative sign before parentheses signifies that you want to flip the sign of everything within the parentheses. This can also be explained by the negative sign representing -1.

Knowing this, we can just multiply everything within by -1.

-y -> y

-z -> z

3 -> -3

We now have y + z - 3, just put this into the original expression and we have our final answer of:

x + y + z - 3

:)

A textbook store sold a combined total of 288 history and psychology textbooks in a week. The number of history textbooks sold was two times the number of psychology textbooks sold. How many textbooks of each type were sold

Answers

Answer:

x=96 and y=192

Step-by-step explanation:

x+y=288 and 2x=y

plug y in and solve for x

x+2x=288

3x=288

x=96

plug x back in and solve for y

2(96)=y

y=192

CAN SOMEONE PLEASE HELP ME WITH THIS ASSIGNMENT, I’D BE SO THANKFUL

Answers

Please help me with my questions
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