look at picture and answer pls!

Answer:

Step-by-step explanation:

16

Answer:

16%

Step-by-step explanation:

Trust

Answer:

2.5

Step-by-step explanation:

Hey there!

We simply have to do 182/2.8, and you will get the area (65m^2).

We know that the formula for area is length x width, and the formula for volume is length x width x height. In the volume formula, we can see it can also be area x height to get volume. So, we know that area x height = volume, right? And in this equation, we are given volume and height. If          V = ha, with V = volume; h = height; a = area, we can divide "h" on both sides, and we get V/h = a, or volume divided by height is area. To solve for the above equation, we can plug the numbers in the formula: 182/2.8 = a, or 65 = a.

Hope this helps! Have an amazing day, and remember, you've got this!

Answer:

false

Step-by-step explanation:

false

Answer: concentration = 15.58%

Step-by-step explanation:

Given: mass of sugar = 24 g = 24 ml   [ ∵ 1 g = 1 ml]

Volume of solution = Quantity of water + quantity of solute

= 130 +24 ml

= 154 ml

Concentration = [tex]\dfrac{mass\ of\ solute}{Volume\ of\ solution}\times100[/tex]

[tex]=\dfrac{24}{154}\times 100\\\\\approx15.58\%[/tex]

Hence, the concentration =15.58%

The first equation (12÷1) represents the fraction one twelfth since it can be written as 1/12.

Hope it helps!

Answer:

The one that represents the fraction one twelfth is the 3rd option down 1 divided by 12

Step-by-step:

1 divided by 12 gives u the decimal for 1/12.

Answer:

4 batches

Step-by-step explanation:

one batch calls for:

3/4 PB

1 1/2 cup SG

1 EGG

3/.75(3/4)= 4

9/1.5(1 1/2)=6

5/1= 5

The maximum number of batches she can make before running out of ingredients is 4

Answer:

8.9

Step-by-step explanation:

1. DE:BC=AD:AB

2. AD=AB+BD, but according to the conditions AB=5, then

AD=5+BD.

3. after the substitution DE=16; BC=9; AB=5 and AD=5+BD into the formula:

16:9=(5+BD):5;

[tex]\frac{16}{9} =\frac{BD+5}{5};[/tex]

BD=80/9 - 5≈3.9.

4. if AD=AB+BD, then AD=5+3,9=8,9

Answer:

8.9 is your answer to the question

Answer:

46b-11

Step-by-step explanation:

Answer:

The correct answer is,

[tex]x = \frac{65}{37} [/tex]

Answer:

5% probability that the adult will exercise 30 minutes each day

Step-by-step explanation:

The exercise states that 5 percent of adults participate in at least 30 minutes from of exercise each day.

The interpretation of this is that if we choose a randomly selected adult, there is a 5% probability that the adult will exercise 30 minutes each day.

Answer:

the answer is -10 over 21

Answer:

A sample of 164 is needed.

Step-by-step explanation:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1-0.8}{2} = 0.1[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1-\alpha[/tex].

So it is z with a pvalue of [tex]1-0.1 = 0.9[/tex], so [tex]z = 1.28[/tex]

Now, find the margin of error M as such

[tex]M = z*\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation of the population and n is the size of the sample.

How large of a sample is required to estimate the mean usage of water

We need a sample of n.

n is found when [tex]\sigma = 1.4, M = 0.14[/tex]. So

[tex]M = z*\frac{\sigma}{\sqrt{n}}[/tex]

[tex]0.14 = 1.28*\frac{1.4}{\sqrt{n}}[/tex]

[tex]0.14\sqrt{n} = 1.28*1.4[/tex]

[tex]\sqrt{n} = \frac{1.28*1.4}{0.14}[/tex]

[tex](\sqrt{n})^2 = (\frac{1.28*1.4}{0.14})^{2}[/tex]

[tex]n = 163.84[/tex]

Rounding up

A sample of 164 is needed.

Answer:

60

Step-by-step explanation:

50 x 6 = 300

40 x 6 = 240

300 - 240= 60

[tex] \bold {m = \frac{rise}{run} } \\ m = \frac{0 - ( -2)}{0 - 10} \\ m = \frac{0 + 2}{ - 10} \\ m = \frac{2}{ - 10} \\ m = - \frac{1}{5} [/tex]

[tex]y = mx + b \\ m = slope \\ b = y - intercept[/tex]

Because the graph passes origin point (0,0). Therefore the value of b is 0.

[tex] \large \boxed {y = - \frac{1}{5} x}[/tex]

Answer:

the value of ƒ(5) is 19

Step-by-step explanation:

Answer:

dk

Step-by-step explanation:

Answer:

1st is 15 dollar I am looking for 2nd 1by2 dollar 3rd no

Step by step explanation:

Circle numbers - 545 and 110 , 53

Underline - question - How much did they make on Tuesday?

Box - key words How Much

Evaluate and draw 545/110 = 5.95 per burger, so then you would multiply 53 x 5.95

Solve and check 53 x 5.95 = _______ your answer

Answer:

Wyatt saves $26 if he uses the 5 for $8.15

Step-by-step explanation:

Answer:

It is probably 6 inches wide. I tried my best

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

very far from thesecond largest number

hope this helps <3

Answer:

A it's a because 45 x 10³ is 75

Answer:

Step-by-step explanation:

3[tex]x^{3}[/tex][tex](2y)^{2}[/tex]4[tex]x^{4}[/tex]

So I wrote down exactly above how the eq. is put in the question, note that the 2y is the only coefficient that is inside of the parenthesis,  I hope that is how the question is asked.  The 3 and 4 coefficient are NOT part of the exponential part.. is my point.. which will make a big difference if they were.  

anyway

3[tex]x^{3}[/tex]4[tex]y^{2}[/tex]4[tex]x^{4}[/tex]

48[tex]y^{2}[/tex][tex]x^{3}[/tex][tex]x^{4}[/tex]    ( b/c the x bases are the same we can just add the exponents)

48[tex]y^{2}[/tex][tex]x^{3+4}[/tex]

48[tex]y^{2}[/tex][tex]x^{7}[/tex]   ( this is your answer )

side note: an important learning point that was implied above is that you could rewrite the expression as 48[tex]y^{2}[/tex][tex]x^{2}[/tex][tex]x^{2}[/tex][tex]x^{2}[/tex][tex]x^{1}[/tex]... why would you want to write it that way?  b/c often a square is needed to make a problem work out easier.

as in  Cos^2(Ф) + Sin^2(Ф) = 1     but that's another question L :P

(if you're read this far.. good for  you.. if it's the 1st time you've heard of that rule for exponents then ask your teacher / professor if I can have 1/2 of their pay since I am doing their job  :D  )