Please help fast

In chemistry class, Bob recorded the volume of a liquid as 17.8 mL. The actual volume was 17.2 mL. Use the formula to find percent error of Bob's measurement to the nearest tenth of a percent.

Percent Error =
|Experimental Value − Actual Value|
Actual Value × 100

Answer:

Step-by-step explanation:

1) 1 +4=5      

      5+(4+1) = 10

     10 +(4+2)=  16......

2)       0+1 = 1

            1+2 = 3

            3+4 = 7

             7+8= 15          

 ADD THE NEXT NUMBER   15+16 = 31

3)           0+1 = 1

                1+1=2

               2+1= 3

               3+2 = 5

               5+3= 8                               8+5=13.........

Answer:

y=12x

Step-by-step explanation

Let's assign meaning to the variables

y= the total cost

x=the number of cases purchased

Since y is the total it is going to be our ending value so y=12x

Hope this helps!

Answer:

4:6

Step-by-step explanation:

Divide both #s by 2, 4, 6, or 8 and you'll get an equivalent ratio

(I divided by 6)

Plz make me brailiest :))))

Answer:

the answer is 3.3045776e+32

Step-by-step explanation:

this equation dosent really make sense..

Answer:

why :)

Step-by-step explanation:

Have a good day smile big dont let anyone hurt u ur beautiful :)

Answer:

Step-by-step explanation:

where is your last question?

Answer:

18

Step-by-step explanation:

theyy both go into 18

The least common multiple (LCM) of 6 and 9 is 18. so, the correct answer is B. 18.

To find the least common multiple (LCM) of 6 and 9, we can list their multiples and look for the smallest common multiple.

The first 5 multiples of 6 are

6, 12, 18, 24, 30.

The first 5 multiples of 9 are

9, 18, 27, 36, 45.

From these lists, we can see that the smallest common multiple of 6 and 9 is 18.

Therefore, the correct answer is B. 18.

Learn more about LCM here;

https://brainly.com/question/13066728

#SPJ6

Correct answer:

C) 3x and 8x

Step-by-step explanation:

At first I thought the correct answer was D.

You may Have thought that too but that is not the correct answer.

You see 3x and 8x are both like terms because they both have x

but..

The other 3 does not have a x it has a y

I hope this helps

Let me know

:)

In order to find the solution, You would first line line the equation up. then, you would subtract -200 by 15. The answer would be -185. I know the answer will be negative because -200 is too big for 15 to make the solution positive. If you had a positive 201 plus -200 the answer would be equivalent to a positive one because the positive would cancel out the negative.

Included: Negative, positive, equivalent.

explanation/ statement:

"I think I should subtract -200 by 15. which one equal -185. I know the answer will be negative because -200 is too big for 15 to make the solution positive.

In fact, If you had a positive 201 plus -200 the answer would be equivalent to a positive one because the positive would cancel out the negative one.

Hi! I really hope this helps and have a great day/night from you are!

Answer:

i dont remeber the exact answer but with the millions get rid of the 0s to add easier

Step-by-step explanation:

1. D. 950 km

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

3.8x250 = 950

2. C. PQ

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

XY corresponds to PQ

Answer:

Unit rate is a rate that has 1 as denominator.

Given the rate: 6 inches / 12 hours, we have to divide numerator and denominator by 12 to transform the denominator in 1, as follows:

\frac{6}{12} = \frac{6/12}{12/12} =

12

6

=

12/12

6/12

= 0.5 inches/hour

Answer:

A - 15 ≥ f

Step-by-step explanation:

I don't know about B, because we don't know how much 1 fish costs.

Answer:

a) 3.00f ≥ 15

b) Brittney can buy 5 fish

A & B ) 3.00f ≥ 15÷3.00= 5

f ≥ 5 fish

Answer:

theres no choices ?

Step-by-step explanation:

Answer:

{{BC,35H}}

Step-by-step explanation:

Answer:

-2.666666666667

simplify this equation into 4 x ((-2)/ 3).

Answer:

The output would depend on the input so relating this to the question, the input is the time (in minute) and the output is the amount of water left in the tank

We can give a letter 't' for the time, the input, and f(t) for the output

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

The original amount of water in the tank is 10450, so this will be the fixed constant.

The amount of water lost per minute is 270 so this will be the term that varies depends on the variable of time, we write this as 270t

The function is given f(t) = 10450 - 270t

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

Given, t = 10

f(10) = 10450 - 270(10)

f(10) = 7750 ml

Step-by-step explanation:

Answer:

 Part A:

Since the rate of 270 ml per minute has units of ml per minute, then yy must have units of ml and x must have units of minutes. The input must then be the number of minutes the tank is leaking for and the output is the number of ml of water remaining in the tank.

Part B:

Since the tank is leaking 270 ml per minute, then after x minutes, 270x ml of water has leaked out of the tank. The tank initially has 10,450 ml of water so after x minutes, there is y=10,450−270x ml remaining in the tank.

Part C:

After x=10 minutes, the amount of water remaining in the tank is y=10,450−270(10)=10,450−2,700=7,750 ml. There are 1,000 ml in 1 liter so 7,750 ml = 7.75 liters. There are then 7.75 liters of water left in the tank after 10 minutes.

Step-by-step explanation:

Hey there!

Here;

ABC is a Right angled triangle.

Taking reference angle as angleA.

Now;

Hypotenuse (h) = AB

Perpendicular (BC)= 24 ft.

Base(AC)= 10 ft.

Now, Using Pythagoras relation;

[tex]h = \sqrt{ {p}^{2} + {b}^{2} } [/tex]

Put all values.

[tex]h = \sqrt{ {24}^{2} + {10}^{2} } [/tex]

Simplify it.

[tex]h = \sqrt{576 + 100} [/tex]

[tex]h = \sqrt{676} [/tex]

Therefore, h= 26ft.

ANS: OPTION A.

Hope it helps....

Answer:

A. 26ft

Step-by-step explanation:

h= 26ft

Answer:

I suggest using Desmos and copying off there

Step-by-step explanation:

Answer: false

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

No, because the mean is larger in the art book

Step-by-step explanation:

give me brainliest plz because i answered

Answer:

Part A: She borrowed: 3700

Part B: She would pay 555 in interest.

Step-by-step explanation:

Since, simple interest is,

Where, P is the principal amount,

r is the annual rate of interest,

t is time ( in years ),

Part A :  Here, S.I. = $ 444,

t = 3 years,

r = 4 %,

Thus,

Hence, She borrowed $ 3700.

Part B :

Here, r = 5 %, t = 3 years, P = $ 3,700,

Hence, She would pay $ 555 interest.

Answer:

2R10

Step-by-step explanation:

2*40 equals 80 but you need to get to 90 so you have 10 remaining.

Answer:

16 (1+2)

Step-by-step explanation:

factors of 16: 1,2,4,8,16

facfors of 32: 1,2,4,8,16,32

16 x 1 = 16

16 x 2 = 32

We are required to write 16 + 32 as a product of two factors using the GCF and the distributive property.

16 + 32 as a product of two factors using the GCF and the distributive property is 16(1 + 2)

given:

16 + 32

Factors of 16 = 1, 2, 4, 8 and 16

Factors of 32 = 1, 2, 4 8, 16 and 32

The highest common factor of 16 and 32 is 16

check a factor of 16 that can multiply 16 to give 16

= 16 × 1

check a factor of 32 that can multiply 16 to give 32

= 16 × 2

So,

(16 × 1) + (16 × 2)

= 16(1 + 2)

Therefore,

16 + 32 as a product of two factors using the GCF and the distributive property is 16(1 + 2)

Read more:

https://brainly.com/question/21032608

Answer:

147

Step-by-step explanation:

i used a calculator/ kinda common since

Answer:

7.5 x 10^18 = 7500000000000000000

7 x 10^27 = 7000000000000000000000000000

Step-by-step explanation:

Therefore, there are more atoms in the human body.

Answer:

do jokes

Step-by-step explanation: