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Sergeeva-Olga [200]
2 years ago
9

I need answer please​

Mathematics
1 answer:
Mazyrski [523]2 years ago
8 0

Answer:

<h3>20.5 IS YOUR ANSWER,,,,,,,,,,,,,,,</h3>
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What is the value of x?
Svetllana [295]

Answer:

x = 4

Step-by-step explanation:

ΔTRQ is an isosceles right triangle, so if we find the value of RT then the value of 'x' will be the same

We can find RT by creating a proportion based on the ratio of sides in a 30-60-90° triangle which, respectively, is 1 : \sqrt{3} : 2

2\sqrt{3}/RT = \sqrt{3}/2

cross-multiply:

\sqrt{3}· RT = 4\sqrt{3}

RT = 4

Therefore, x = 4

3 0
2 years ago
It is greater than 37493 it is less than 37503 it is an even number the value of the mystery number rounded to the nearest ten i
dalvyx [7]
The mystery number is 37502
6 0
3 years ago
What is the common difference of the sequence 8, 4, 0, -4, -16?
soldier1979 [14.2K]

\large \mathfrak{Solution : }

Common difference of an Arithmetic progression can be found out by subtracting the preceding term from that given term.

i.e

  • common \:  \: difference = 4 - 8
  • common \:  \: difference =  - 4

therefore, the common difference of the above Arithmetic progression is -4 .

7 0
2 years ago
Sophia is 6 years older than her brother Eric. The sum of their ages is 28
Step2247 [10]

Answer:

Sophia is 17 years old. Sophia's brother is 11 years old.

Step-by-step explanation:

7 0
3 years ago
Complete the decimal numbers.<br> If u click there will be pic
Andrej [43]

Answer:

1.1

Step-by-step explanation:

In this image, we can see that every box, we add 0.2

From 0.1 to 0.3, we add 0.2

We continue with this pattern for the rest of the boxes

When adding decimals, you can imagine it like you are adding normal numbers, and that you are carrying extra (more than 9) to the next column in the same way.

{column/place value}

At first, it might seem like adding 0.2 to 0.9 would result in 0.11, but let's think that through a little bit more. We know that 0.1 is less than 0.2, so, it doesn't make sense for that to be the sum.

Instead, we have to carry the 11 over to the other side of the decimal. (This is because each place value is equal to 10 of the value to the right. If we add digits in the ones place that add up to 10, we carry the "1" over to the right, into the tens place.)

So, we carry the "1" from 11 to the one's place. Now, we are left with

1.1

(hope this helps!! decimals can be tricky at first)

8 0
1 year ago
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