What is the point on the graph of f(x) = (2/3) ^ x when x 1 ?

Answer:

4x = y

Step-by-step explanation:

If y is 36 and x is 9, you know 9 x 4 = 36. So it would be 4x = y

Answer:

5.35

Step-by-step explanation:

Divide 7 by 20 to calculate the decimal

The answer is: 5.35                      

Answer:

9) y = -x + 5

10) y = -7/2x - 5

11) y = x - 1

12) y = -5x/3 - 3

13) y = -4x/1

I'm not 100% sure for some of these answers since the pic is a bit blurry, but they're pretty accurate.

Answer: Hope this helps even im not 100% sure

12. 2.3

13. 4/13

14. 8 7/11

15. 0.78

16. YES because pi is a repeating decimal

(Give me brainliest?)

Answer:

You have to know how to do exponents.

Step-by-step explanation:

For example, 6r2 x 2r6 = 36r x 64r = 2,304r

I am not sure if this is exactly how you do it.

Answer:

Sorry if I'm wrong but...…..

I think the first one is an equation and it's a fraction with powers. (4 and 5).

The next one is a fraction and it is to the power of the number above you have to figure out if you have to multiply the powers with the number under it add them and divide or multiply them by the other number.

The third one is a multiplication problem you have to figure out what "r" is to figure it out you have to do 6 to the 2nd power to get r and you have to do 2 to the 6th power to get the other r. Then multiply the numbers together tp get the answer.

Hope this helps!

- Hannah

Answer:

b. 120

Step-by-step explanation:

the 60 degree angle is supplementary to angle m. 180-60=120

340/5 = 60 tjhflkjernf eworigfj oaeiwrjf okrijfg [poeirjg [apwoierj a[wporgj [aopirwjgj [paoirweij oierj [apiowrj [irjg

Answer:

68 b/h (birds per hour)

Step-by-step explanation:

340 ÷ 5= 68

Answer:

i believe the answer is A please tell me if im wrong

for the first one ita

1(exponent of 3)

for the second it's

12 (exponent of 2)

make sense?

Answer:

well the answer to number one will just be 1'3 keep in mind that 3 should be on top of the 1 and for the second one 12*12 just put 12'2 remember the 2 should be on top of the 12 I hope u do good good luck man

Step-by-step explanation:

either b or c. I am also not saying I am correct.

The solutions of the equation y = 11x are;

⇒ (3, 33)

⇒ (-17, -187)

⇒ (3/11, 3)

What is Equation of line?

The equation of line passing through the points (x₁ , y₁) and (x₂, y₂) with slope m is defined as;

y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

The equation is,

y = 11x

Now,

The solutions of the equation is always satisfy the equation of line.

So, we check all the points as;

First point (x , y) = (- 9, 99)

Substitute in the equation, we get;

y = 11x

99 = 11 x - 9

99 ≠ - 99

Thus, This is not a solution.

Second point (x , y) = (11, 144)

Substitute in the equation, we get;

y = 11x

144 = 11 x 11

14 ≠ 121

Thus, This is not a solution.

Third point (x , y) = (3, 33)

Substitute in the equation, we get;

y = 11x

33 = 11 x 3

33 = 33

Thus, This is a solution.

Fourth point (x , y) = (- 17, - 187)

Substitute in the equation, we get;

y = 11x

- 187 = 11 x - 17

- 187 = - 187

Thus, This is a solution.

Fifth point (x , y) = (3/11, 3)

Substitute in the equation, we get;

y = 11x

3 = 11 x 3/11

3 = 3

Thus, This is a solution.

Therefore, The solutions of the equation y = 11x are;

⇒ (3, 33)

⇒ (-17, -187)

⇒ (3/11, 3)

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Answer:

lol you most likely put a bad word in that launguage...

Answer:

Step-by-step explanation:

5% of 262 = 13.10

262 + 13.1 = $275.10

So, the answer is 275.10 Dollars

Hope this helps! <3

Answer: independent variable = number of laps; dependent variable = number of dollars

Step-by-step explanation:

The number of laps walked isn't influenced by anything so it is the independent variable while the number of dollars is influenced by the number of laps making it the dependent variable.

Answer:

7 and 8, since the square root of 54 is approximately 7.35

(please rate brainliest)

Answer:

40m

Step-by-step explanation:

Multiply 20 Times and 8 miles

Answer:

A= (2,4)

B= Infinitly Many Solutions

Step-by-step explanation:

Start with your $22.50 subtotal (cost without tax)

Then, solve for 6.5% of $22.50

Set your equation up like so: 6.5/100=x/22.50

Cross multiply then you should have 100x=146.25

Solve to get 1.4625% (If you need it rounded, it's 1.5%)

1.5% ----> $1.46

$22.50+$1.56=$23.96

She spent $23.96

I'm pretty sure the answer's $1.46.

($1.46 is the amount of tax, not the total)

Hope this helped, please mark brainiest!

Answer:

The y intercept would be -4.

Plot as (0, - 4)

Answer:

b

Step-by-step explanation:

Answer:

1. 4/12 , 6/8

2. 16/12 , 3/4*

3. 3/2 , 15/14

4. 10/16 , 5/8

10/16 = 5/8

Which ratio forms a proportion with 9/15?

1. 6/10

2. 16/21

3. 36/50

4. 45/70

9/15 = 3/5 which is 6/10

A textbook weighs 2.5 pounds. How many kilograms does the textbook weighs? Round your answer to the nearest tenth of a pound. 1 kg = 2.2 lb

1. 1.1 kg

2. 1.8 kg

3. 5.5 kg

4. 4.7 kg

2.5 lbs * (1 kg/2.2 lbs) =

Solve the proportion using number sense. 2/8 = x/ 48

1. 6

2. 12

3. 16

4. 8

8 * 6 = 48

so what is 2 times 6 ?

or another way

1/4 * 48 = 12

Solve the proportion using cross products. 18/20 = k/110

1. 99

2. 122

3. 3.3

4. 2.9

20 k = 18*110

2 k = 18 *11

k = 9 * 11

Are the ratios 8/12 and 10/25 proportional? Explain

8/12 = 2/3

10/15 = 2/3 so no way 10/25 is 2/3

A 10-acre field produced 750 bushels of corn. At the rate, how much corn can be produced from a 14-acre field?

14 acres * ( 75 bushels/acre)

or

10/750 = 14/x

Step-by-step explanation:

hope this help and plz mark me a brainiest

Answer:

3 over 8

Step-by-step explanation:

It's three ticks to the right of zero, so its positive

Answer: a

Step-by-step explanation:

Answer:

2/9

Step-by-step explanation:

because there is 3 so 3x3 =9

there is 2 spots where they want it to land

Answer:

just use the original coordinates and add 3 too it . I am a mathematician and a math tutor

Step-by-step explanation:

Answer:

D. Multicellular

Step-by-step explanation:

Because eukaryotes are single cell..

Answer:

C

Step-by-step explanation:

well eukaryotes are able to be either unicellular, or multicellular so A and D ore not correct.

eukaryotes have a nucleus so B is wrong as well.

Answer:

280$ per year

Step-by-step explanation:

The interest earn by Marsha is $280 a year and interest = $280x for x years.

Simple interest is a quick and simple approach to figure out how much money has accrued interest. Interest is always applied to the original principal amount and is calculated at the same rate for each period of time. Any bank where we deposit money will pay us interest on that amount.

Given amount deposited = principal = $7,000

rate = 4%

simple interest = PRT/100

where p = principal, T = time, R = Rate

Interest for 1 year  = PRT/100 = (7000 x 4 x 1)/100

Interest for 1 year  = 28000/100

Interest for 1 year = $280

and interest for x years =  $280x

Hence $280x is interest for x years.

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Answer:

6

Step-by-step explanation:

The first dot can tell you that there is a 6:1 ratio and this it is true for all, meaning if you have a 6:1 ratio, and you know 6 is Gallons of white and the one is from the orange.

Answer:

234

Step-by-step explanation:

Step-by-step explanation:

1. 1 3/8

2. (1) 8/24 (2) 1/3 (3) 2/6

Answer:

Q1.Let's solve your equation step-by-step.

2(x+3)=5x+6−3x

Step 1: Simplify both sides of the equation.

2(x+3)=5x+6−3x

(2)(x)+(2)(3)=5x+6+−3x(Distribute)

2x+6=5x+6+−3x

2x+6=(5x+−3x)+(6)(Combine Like Terms)

2x+6=2x+6

2x+6=2x+6

Step 2: Subtract 2x from both sides.

2x+6−2x=2x+6−2x

6=6

Step 3: Subtract 6 from both sides.

6−6=6−6

0=0

Answer:

All real numbers are solutions.

Q2.x−3=2x−3−x

Step 1: Simplify both sides of the equation.

x−3=2x−3−x

x+−3=2x+−3+−x

x−3=(2x+−x)+(−3)(Combine Like Terms)

x−3=x+−3

x−3=x−3

Step 2: Subtract x from both sides.

x−3−x=x−3−x

−3=−3

Step 3: Add 3 to both sides.

−3+3=−3+3

0=0

Answer:

All real numbers are solutions.

Q3.3(x−5)=2(x−5)+x

Answer:

There are no solutions.

Step-by-step explanation:

Hope I helped

Brainliest plz

Answer:

1. 8

2. -3

3. -15 or -10

Step-by-step explanation:

Answer:

1.x−7=4

Answer:

x=11

2.9+x=14

Answer:

x=5

3.x+7=16

Answer:

x=9

4.x+3=−18

Answer:

x=−21

5.17+x=18

Answer:

x=1

6.23=x−13

Answer:

x=36

7.4=x+12

Answer:

x=−8

8.19=x−6

Answer:

x=25

9.x−2=21

Answer:

x=23

10.x−7=−26

Answer:

x=−19

11.11=x+5

Answer:

x=6

Step-by-step explanation:

Hope I helped

Brainliest plz