What is 0.78 divided by 3.51??? (Decimals)

Answers

Answer 1

Answer: 0.78/3.51 = 0.222
The 0.222 repeats on forever, but writing it to the thousandths spot is generally an acceptable spot to stop writing the repeating number. If you're writing it on paper, put a line above the last number (or sets of numbers) that repeats. So, in this case, the last 2 in 0.222 would have a line above it, kind of like an upside-down underline, I guess.

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3/4, 2/3, and 1/2 in least to greatest

Answers

1/2 = 0.5
2/3 = 0.666667
3/4 = 0.75

the answer is:
1. 1/2
2. 2/3
3. 3/4
Hope this helps! (:

Divide. Check your answer 1. 837 ÷ 36

2. 1,650 ÷ 55

3. 5,634 ÷ 18

4. 7,231 ÷ 24

5. 5,309 ÷ 43

6. 3,774 ÷ 37

7. 1,099 ÷ 54

8. 6.440 ÷ 28

9. 5,256 ÷ 52

10. 1,955 ÷ 85

11. 5,624 ÷ 46

Answers

1.   23.25

2. 30

3.   313

4.    301.3

5.   123.5

6.   102

7.   20.4

8.   134.2

9.   101.1

10. 23

11. 122.3

1. 23.25
2. 91.7 (rounded)
3. 313
4. 301.3 (rounded)
5. 123.5 (rounded)
6. 102
7. 20.4(rounded)
8. 230 or .23(you have a decimal written down)
9. 101.1(rounded)
10. 23
11. 122.3(rounded)

Help! please i’m stuck

Answers

ABC is an isosceles triangle.
AB = BC = 8
Therefore Angle B = 30 degrees
So, Angle A = 180 -30 -30
Angle A = equals 120 degrees
answer is B

The answer is B, 120.

Analyze the diagram, then solve for x.

Answers

i think it would be 60

^the answer above is wrong. The answer is 9.

10x = 90
Divide both sides by 10, and you get, x = 9.

To check:
Plug in 9 for x in the diagram above.
6(9) + 4(9)
54 + 36
=90, which is given as a clue on the left side.

PLSSSS HELP ITS DUE TODAY!!!!!

Answers

Answer:

Both Jules' and Lauren's equations are correct because they have slopes that are the negative reciprocal of the slope of the given line, making them perpendicular to the given line.

Step-by-step explanation:

Let's reevaluate the equations based on the corrected given line equation:

$\sf y - 2 = (1)/(5)(x - 3)$

The given line equation is in point-slope form: $\sf \boxed{\sf y - y_1 = m(x - x_1)}$ , where m is the slope.

Given line equation: $\sf y - 2 = (1)/(5)(x - 3)$

While comparing, we get

$\textsf{The\underline{ slope (m) }of the given line is }(1)/(5)$

For a line to be perpendicular to the given line, its slope must be the negative reciprocal of the slope of the given line.

The negative reciprocal of $\sf (1)/(5)$ is $\sf -5.$

Now let's check the slopes of the equations provided by Jules and Lauren:

1. Jules' equation: $\sf y = -5x + 1$

The slope of Jules' equation is -5, which matches the negative reciprocal of the slope of the given line.

2. Lauren's equation: $\sf y = -5x + 7$

The slope of Lauren's equation is also -5, which again matches the negative reciprocal of the slope of the given line.

Both Jules' and Lauren's equations have a slope of -5, which is the negative reciprocal of the slope of the given line $(1)/(5)$ .

Therefore, both equations are correct and satisfy the condition of being perpendicular to the given line $\sf y - 2 = (1)/(5)(x - 3)$

keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

$y-2=\stackrel{\stackrel{m}{\downarrow }}{\cfrac{1}{5}}(x-3)\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\n \cline{1-1} \n y-y_1=m(x-x_1) \n\n \cline{1-1} \end{array} \n\n[-0.35em] ~\dotfill$

$\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{ \cfrac{1}{5}} ~\hfill \stackrel{reciprocal}{\cfrac{5}{1}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{5}{1} \implies -5}}$

so ANY line that is perpendicular to that equation above, will have a slope of -5, so any of these are all perpendicular to it

$\begin{array}{llll} \stackrel{ Jules }{y=-5x+1} \n\n\n \stackrel{ Lauren }{y=-5x+7} \n\n\n y=-5x+999999999 \n\n\n y=-5x-93789 \end{array}\hspace{5em} \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\n \cline{1-1} \n y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \n\n \cline{1-1} \end{array}$

In a salsa recipe, the number of tomatoes added is proportional to the amount of salt added. This graph shows the relationship.What is the unit rate for the situation?

A.

3 tomatoes per teaspoon of salt

B.

6 tomatoes per teaspoon of salt

C.

18 tomatoes per teaspoon of salt

D.

108 tomatoes per teaspoon of salt