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Kobotan [32]
4 years ago
9

Triangle RST and its image, triangle R’S’T’, are graphed on the coordinate grid below.

Mathematics
2 answers:
nika2105 [10]4 years ago
8 0
A) 90 degree clockwise rotation


Novosadov [1.4K]4 years ago
6 0

Answer:

Option A is correct - a 90 degree clockwise rotation

Step-by-step explanation:

Here in the given image, we can assume that RT and corresponding R'T' to be the base of the triangle.

B- a 90 degree counterclockwise rotation - If the figure would have been rotated counterclockwise, the base would have been TS which is not in the corresponding image. So this option is wrong.

C- If it were 45 degrees then the base would have been RS not RT so this is also wrong.

D - this is also wrong as the bases do not match.

Hence, option A is correct.

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xeze [42]

Answer:

no solution

Step-by-step explanation:

5 0
4 years ago
There are 24 adults and 30 children at a science museum
vovikov84 [41]
Okay so let’s start by figuring what the total number of people is. To get that we add 24 and 30.
24+30= 54
So we have a total of 54 people.
Now, how many children are there?
30 children... which means the ratio is 30:54

Thirty children to fifty four people total at the museum.

Hope this helps!
Contact me if you have any more questions or concerns.
3 0
3 years ago
What is 1986÷7 please help me
sertanlavr [38]
Step 1. Set up long division 

  _______
7| 1 9 8 6

Step 2. <span>Calculate 19 ÷ 7, which is 2 with a remainder of 5.

       2
</span>  _______
7| 1 9 8 6
    1 4
_________
       5
  Step 3. Bring down 8, so that 58 is large enough to be divided by 7.

       2
  _______
7| 1 9 8 6
    1 4
_________
       5 8

Step 4. <span>Calculate 58 ÷ 7, which is 8 with a remainder of 2.

</span>       2 8
  _______
7| 1 9 8 6
    1 4
_________
       5 8
       5 6
_________
          2

Step 5. <span>Bring down 6, so that 26 is large enough to be divided by 7.

</span>      2 8
  _______
7| 1 9 8 6
    1 4
_________
       5 8
       5 6
_______
          2 6

Step 6. Calculate 26 ÷ 7, which is 3 with a remainder of 5.
   
       2 8 3
  _______
7| 1 9 8 6
    1 4
_________
       5 8
       5 6
_______
          2 6
          2 1
       ______
             5

Step 7. <span>Therefore, 1986 ÷ 7 = 283 with a remainder of 5.

823 With a remainder of 5

Done!

</span><span>Decimal Form If Needed: 283.714286</span>
6 0
3 years ago
fias goal was to raise $5000 to help protect the manatees.She raised $3500.What percent of her goal did she achieve?
Fed [463]

Hello from MrBillDoesMath!

Answer:  70%

Discussion:

    Goal = 5000

    Amount raised = 3500

    Percent of goal reached = ( 3500/5000) * 100 =

                                                 0.7 * 100 = 70

 

Thank you,

MrB

8 0
3 years ago
Read 2 more answers
What is the solution to e/10&gt;12.50
mrs_skeptik [129]

Answer:

e > 125

Step-by-step explanation:

Given

\frac{e}{10} > 12.50

Multiply both sides by 10 to clear the fraction

e > 125

8 0
4 years ago
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