a. Is this an arithmetic sequence? How do you know?
b. How much does the investment grow each year?
c. How much money did the investment start out as?
d. What sequence equation would represent this graph?
e. What would the value of the investment be after another 10 years?
f. What would the value of the investment be after a total of 20 years?

Answer:

2

Step-by-step explanation:

Given that:

Number of pizzas made = x

Total pizza sauce left = 1/3 L

Amount of sauce used on each pizza made = 1/6 L

Hence , Number of pizza's made ;

(Total pizza sauce left / amount of sauce used per pizza made)

= (1/3 L) ÷ (1/6)L

= 1/3 * 6/ 1

=6 / 3

= 2

Hence, number of pizza's made = 2

Step-by-step explanation:

Q1

A. x must be 0

B. x can be any number. it because every number times by 0 will be 0

Q2

(2⁸ . 5-⁵ . 19⁰)-² . (5-²/2³)⁴ . 2²⁸ =

2-¹⁶ . 5¹⁰ . 1 . 5-⁸ . 2-¹² . 2²⁸ =

2-¹⁶-¹²+²⁸ . 5¹⁰-⁸ =

2⁰ + 5² = 25

Q3

4.55 x 10¹³ - 1.78 x 10¹² =

45.5 x 10¹² - 1.78 x 10¹² =

43.72 x 10¹²

4,37 x 10¹³ kg

Q4

A. 3.9 x 10³³ ergs/s x 2.45 x 10⁵ s = 9.555 x 10³⁸

or in scientific we can write 9.56 x 10³⁸ ergs

B. 7.4 x 10-³ mm. Because the blood cell is a tiny part in.our body. it's impossible to have a cell blood of 7.4 x 10³ mm or 7.4 meters in diameter

Answer:

x= - 3 and y= - 7

Step-by-step explanation:

Answer:

X = -3

Y = -7

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

No solution

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

Five

Step-by-step explanation:

Answer:

3(5-y)=4

Step-by-step explanation:

Answer:

Alisha can mow the lawn 5 times before refilling the container.

Step-by-step explanation:

We have the total amount of gas to mow the lawn and the amount needed to mow one lawn, so we need to divide.

3 3/4 divided by 3/4 =5

Therefore she can mow the lawn 5 times before refilling the container.

Answer:

2

Step-by-step explanation:

Answer:

40%

Step-by-step explanation:

18+12+20=50

20/50×100=

40%

The percentage of the students who chose vanilla as their favorite ice cream flavor will be 40%.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

The rundown underneath shows the consequences of a review of the most loved frozen yogurt flavors among center school understudies.

The total number of students is given as,

Total = 18 + 12 + 20

Total = 50

Then the percentage of the students who chose vanilla as their favorite ice cream flavor will be given as,

P = (20 / 50) x 100

P = 0.40 x 100

P = 40%

The percentage of the students who chose vanilla as their favorite ice cream flavor will be 40%.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

Answer:

(a) 40 m

(b) 4 seconds

(c) 1 second, 45 m

(d) 1 second

Step-by-step explanation:

The given height as a function of height is

[tex]h= -5t^2+10t+40[/tex]

where t is the time in seconds and h is the height, in meters.

(a) At the starting time, t=0, the arrow is at the platform.

So, putting t=0, to get the height of the platform

[tex]h= -5(0)^2+10(0)+40 = 40[/tex] m

(b) For determining the length of time the arrow is in the air, first t determining the value of t for which h=0, we have

[tex]-5t^2+10t+40=0 \\\\-t^2+2t+8=0 \\\\-t^2+4t-2t+8=0 \\\\-t(t-4)-2(t-4)=0 \\\\(-t-2)(t-4)=0 \\\\[/tex]

t=-2, t=4  

Mathematically, the value of t for which the arrow is in the air is the time from -2 to 4 seconds.

But the arrow was at the platform at time t=0. So, neglecting the negative time, the time for which the arrow was in the air is the time from 0 to 4 seconds, i.e 4 seconds.

(c) Mathematically, the value of t for which the arrow is in the air is the time from t=-2 to t=4 seconds. So, in the middle of time, i.e at t=1 second the arrow will reach the maximum height.

Putting t=1 to get the maximum height, we have

[tex]h=-5(1)^2+10(1)+40[/tex]

h=-5+10+40

h=45 m

Therefore, the maximum height is 45 m at t=1 second.

(d) Referinf option (c), at the time, t=1 second, the arrow has a height of exactly 45m above the ground

Answer:

answer =3/2 or x = -7/2

Step-by-step explanation:

....

Answer:

2x +12

Step-by-step explanation:

-4x + 6x -12

Answer:

I think seventeen months

Step-by-step explanation:

Circumference =perimeter so

perimeter of a circle is 2 pie r

Answer:

The statement which is not true about the sample is;

The sample of 10 plants was a census of the corn plants

Step-by-step explanation:

The statement out of the given statements which is not true about the sample is "The sample of 10 plants was a census of the corn plants"

The 10 unique number corn which the farmer randomly selects of which he then count the number of ears in the corn and multiply by 100 so as to quickly arrive at an estimate of the total number of ears of corn for the crop, without individually counting the ears on each plant from the 100 plants

A census is a counting and individual enumeration procedure to collect and record characteristic information and details of the all the members that make up a given population

Therefore, the farmer is finding an estimate of the number of ears of in the plants rather than taking a census of the ears of corn on each plants in the population of 100 plants

Answer:

The sample of 10 plants was a census of the corn plants.

Step-by-step explanation:

The person above me is correct. I am taking the test review.

Answer:

(h-g)(x) = x^3 - 5x -5

Step-by-step explanation:

h(x)= x^3 - 2x and g(x)= 3x +5

(h-g)(x) = x^3 - 2x -( 3x +5)

Distribute

(h-g)(x) = x^3 - 2x - 3x -5

Combine

(h-g)(x) = x^3 - 5x -5

Answer:

-6 is the answer.

Step-by-step explanation:

4x - 5 = x - 23

or, 4x - x = -23 + 5

or, 3x = -18

or, x = -18/3

therefore, x = -6

Answer:

the answer is (3)

Step-by-step explanation:

4x - 5 = x - 23

4x = x - 23 + 5

4x = x - 18

4x - x = -18

3x = -18

[tex] \frac{3x}{3} = \frac{ - 18}{3} [/tex]

[tex]x = - 6[/tex]

Answer:

true

Step-by-step explanation:

sec^4A-2tan^2Asec^2A+tan^4A=1

(sec^2A-tan^2A)^2=1

1^2=1

which is true

Answer:

it is triangle

Step-by-step explanation:

it has 3 side

thank me later

Answer:

$ 8.10

Step-by-step explanation:

8% from $ 7.50 is $ 0.60

$ 7.50 x 8/100 = $ 0.60

$ 7.50 + $ 0.60 = $ 8.10

Step-by-step explanation:

General line equation: y = mx + c.

2y + 3x = 5

2y = -3x + 5

y = -1.5x + 2.5

Hence m = -1.5 and c = 2.5.

[tex]\tt m=-\dfrac{3}{2}\\\\c=\dfrac{5}{2}[/tex]

Given

The line equation

2y+3x=5

Required

m(gradient) and c(constant)

Solution

The two-variable linear equation is a linear equation that has 2 variables and the exponent is one

ax+by=c

We change the equation in standard form  : y = mx + c

[tex]\tt 2y=-3x+5\\\\y=-\dfrac{3}{2}x+\dfrac{5}{2}[/tex]

Gradient :

[tex]\tt -\dfrac{3}{2}[/tex]

Constant :

[tex]\tt \dfrac{5}{2}[/tex]

Answer:

x = -6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

5x - 6 = 4x - 12

Step 2: Solve for x

Answer:

Following are the solution to this question:

Step-by-step explanation:

In this question, the graph file is missing so, its solution can be defined as follows:

When the bag includes 20 marbles, each will be drawn 5% of the time on average.  

The bar chart shows that nearly 50% of the workforce red marbles are drawn, and about 25% of the time blue and white marbles are drawn. so, the equation is:

[tex]\to \frac{50\%}{5\%}= \frac{50 \times 100}{5\times 100}=\frac{50}{5} = 10 \ red \ marbles\\\\\to \frac{25\%}{5\%}= \frac{25 \times 100}{5\times 100}=\frac{25}{5} = 5\ blue \ marbles[/tex]

[tex]\to 5[/tex] white marbles are available in the bag.

Answer:

cool

Step-by-step explanation:

Answer:

ok now h h h h h j j j m m n j oh g g g h j

Answer:

1. First choice, 1/2

2. First choice, 1/2

Step-by-step explanation:

3 odd numbers on a dice, so 3/6 = 1/2

12 numbers, 1- 12, the even numbers are 2, 4, 6, 8, 1-, and 12. 6 out of 12 = 6/12 = 1/2

Answer:

e represent a fraction happy to help

Answer:

895 million camera phones

Step-by-step explanation:

Since the function is modeled by;

y=1.28e^1.31x

Now between 1997 - 2002 we have 5 years. This means that x =5. So we have to substitute x = 5 into the function to obtain the number of camera phones shipped in 2002.

Therefore;

y=1.28e^1.31(5)

y = 895 million camera phones

Answer:

310 meter square

Step-by-step explanation:

Area of a rectangle = length x width

Area of the rectangular park = 18 3/5 x 50/3

                                                = 93/5 x 50/3

                                                = 930/3

                                                = 310 meter square

Step-by-step explanation:

first you go by counting by 2s and when your done it says one will ride alone so minus 1 that is 5 so the answer will be 5