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lesya [120]
2 years ago
15

Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just be

cause i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown I need the whole page plsss its due today also there is no image it just says that in the question lol
Flora draws a rectangle with points at (12, 12), (15, 12), (15, 9) and (12, 9). She dilates the figure with center at the origin and a scale factor of 3 4. What is the measure of each angle in the image? Explain

Plss don't report i really need the answer
Mathematics
1 answer:
Zolol [24]2 years ago
7 0

Answer:

kdldndd didnd dkd did dos di dos dkd ejd jd dkd de diez z

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Law of sines: 2.2 units 2.4 units 3.0 units 3.3 units
Arada [10]

Answer:

RS=2.4\ units  

Step-by-step explanation:

<em>The complete question is </em>

What is the length of line segment RS? Use the law of sines to find the answer. Round to the nearest tenth.

see the attached figure to better understand the problem

step 1

Find the measure of angle S

Applying the law of sines

\frac{QS}{sin(R)}=\frac{QR}{sin(S)}

substitute the given values

\frac{3.1}{sin(80^o)}=\frac{2.4}{sin(S)}

Solve for sin(S)

sin(S)=\frac{sin(80^o)}{3.1}(2.4)

S=sin^{-1}[sin(80^o)}{3.1}(2.4)]

S=49.68^o

step 2

Find the measure of angle Q

Remember that the sum of the interior angles in any triangle mut b equal to 180 degrees

so

m\angle Q+m\angle R+m\angle S=180^o

substitute the given values

m\angle Q+80^o+49.68^o=180^o  

m\angle Q+129.68^o=180^o  

m\angle Q=180^o-129.68^o

m\angle Q=50.32^o

step 3

Find the length of segment RS

Applying the law of sines

\frac{QS}{sin(R)}=\frac{RS}{sin(Q)}

substitute the given values

\frac{3.1}{sin(80^o)}=\frac{RS}{sin(50.32^o)}

RS=\frac{3.1}{sin(80^o)}{sin(50.32^o)}  

RS=2.4\ units          

3 0
3 years ago
Tyler has 3 times as many books as Mai. How many books does Mai have if Tyler has 7 books?
tensa zangetsu [6.8K]

Answer:

X/3 because you need to divide Tylers books (x) by 3.

Step-by-step explanation:

If Tyler has 3 times as many books as Mai then you would need to divide Tyler's amount of books by 3.

6 0
3 years ago
Read 2 more answers
Explain how to subtract 247 from 538
Licemer1 [7]
For this case we have the following operation:
 538 - 247
 To subtract both numbers we must follow the following steps:
 1) Subtraction is done from left to right:
 2) We subtract the first digits:
 8 - 7 = 1
 3) We subtract the second digits:
 3 - 4
 Since 4 is greater than 3 then we add a digit to 3 and accumulate it for the next subtraction:
 13 - 4 = 9
 4) We subtract the digit accumulated in the previous subtraction to the following number:
 5 - 2 - 1 = 2
 Finally the result is:
 538 - 247 = 291
4 0
3 years ago
Read 2 more answers
758 rounded of to the nearest hundred
kirill [66]

Answer:

800

Step-by-step explanation:

Hope this helps

8 0
2 years ago
Read 2 more answers
What is the equation of the line​
Travka [436]

Answer:

\boxed {y = \frac{4}{5}x + 4}

Step-by-step explanation:

Determine the graph by using the <em><u>rise over run</u></em>. Since the line shows that it is increasing (up), then the slope is positive:

Rise = 4

Run = 6

m = \frac{4}{5}

After you have found the slope, find the <u>y-intercept</u>, which when the line crosses the <u>y-axis</u>:

Y-intercept = 4

-Since you now have the slope and y-intercept, use them to form a <u>Slope-Intercept form</u>:

y = mx + b

Apply them to the equation:

\boxed {y = \frac{4}{5}x + 4}

<u />

<em><u /></em>

6 0
3 years ago
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