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melomori [17]
3 years ago
12

What is the value of 28 tens

Mathematics
1 answer:
lara [203]3 years ago
7 0
Since there are 28 tens which is basically 28 rows of 10 all you have to do is 28 times 10. Whatever number times ten has a 0 after it so the answer is 280
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Oduvanchick [21]

Answer:

∠K =24

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Step-by-step explanation:

first you need to find X in order to solve.

since they are Complementary they add together to equal 90 degrees

so we can set them equal to 90

13x-1=90

13x=91

x=7

now we can plug them in!

---

∠K = 3(7)+3 = 24

∠L =10(7)-4=66

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2 years ago
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