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irina1246 [14]
3 years ago
7

What is the value of r?​

Mathematics
1 answer:
makkiz [27]3 years ago
3 0

Answer:

58°

Step-by-step explanation:

r+32.7°+89.3°=180° [ sum of angle on st. line is 180° ]

or, r= 180°-32.7°-89.3°

hence, r=58°

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Help me, please. Please also explain to me why you picked your answer.
Shkiper50 [21]

Answer: Lower left corner  \frac{29}{18+29} \times 100

We have 29 people who chose fishing out of 18+29 people who filled out the survey. We don't use 60 because not everyone filled out the survey, and we're only focusing on survey participants. The "times 100" at the end will move the decimal point 2 spots to the right, and convert it to percent form.

For example, if you had 2 people who liked fishing out of 8 total then 2/8 = 0.25 = 25% of the people like fishing.

4 0
3 years ago
Read 2 more answers
15) Suzanne bought 3 quarts of orange juice, 4 quarts of apple juice, and 5 quarts of
Elodia [21]

Answer:

Orange juive=3

Apple juice=4

water=5

3+4+5=12

12÷4

=3

Step-by-step explanation:

3 gallons of liquid

3 0
3 years ago
Read 2 more answers
What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?
alisha [4.7K]
Hey!


To start solving equation, we should first distribute the parenthesis. We do this so that we can get rid of the parenthesis.

<em>Original Equation :</em>
3 ( x - 4 ) ≥ 5x + 2

<em>New Equation {Changed by Distribution} :</em>
3x - 12 ≥ 5x + 2

Next, we'd add 12 to both sides of the equation to get rid of the 12 on the left side of the equation.

<em>Old Equation :</em>
3x - 12 ≥ 5x + 2

<em>New Equation {Changed by Adding 12 to Both Sides} :</em>
3x ≥ 5x + 14

Now we subtract 5x from both sides of the equation to get rid of the 5x from the right side.

<em>Old Equation :</em>
3x ≥ 5x + 14

<em>New Equation {Changed by Subtracting 5x From Both Sides} :</em>
-2x ≥ 14

Now we must inverse the inequality. To do that we multiply both sides by -1.

<em>Old Equation :</em>
-2x ≥ 14

<em>New Equation {Changed by Inverse} :</em>
2x ≤ -14

Just by looking at the equation, you can easily tell that it needs to be simplified. So, that's what we'll do next.

<em>Old Equation :</em>
2x ≤ -14

<em>New Equation {Changed by Dividing Both Sides by Two} :</em>
x ≤ -7

Seeing as the equation cannot be simplified any further, we have our answer.
<em>The value of x in the inequality </em><span><em>of 3 ( x – 4 ) ≥ 5x + 2, is </em> x </span>≤ -7.

Hope this helps!


- Lindsey Frazier ♥
7 0
3 years ago
Read 2 more answers
In parallelogram ABCD , Angle A = 3x and angle B = x + 40. Find the value of x.
enot [183]

Answer:

x = 35 degrees.

Step-by-step explanation:

These are 2 'same side' interior angles of a parallelogram whose sum is 180 degrees.

So we have th equation:

3x + x + 40 = 180

4x = 180 - 40

4x= 140

x = 140 / 4 = 35 (answer)>

7 0
3 years ago
Changed the given quantity to the indicated unit. Round the answer to the nearest tenth of the unit if necessary.
attashe74 [19]
265.5 km is the answer


6 0
3 years ago
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