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alisha [4.7K]
3 years ago
13

What’s the answer tho question 7 please

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
7 0

Answer:

the answer should be 640 yet there is no answer choice

Step-by-step explanation:

because

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I’m not sure about this one folks plz help:D
solong [7]

35 is the answer

Explanation, the sum of interrior angme is 180degree

x+(3x+40)= 180

or, 4x= 180-40

or, x= 140÷ 4

or x = 35

8 0
3 years ago
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Find x show ur work !!
Elis [28]

Answer:

x = 10

Step-by-step explanation:

A triangle's angles add up to 180 degrees, so 180-90 (the right angle) is 90 degrees. That means that

4x+6+3x+14 = 90. Then we simplify so

7x + 20 = 90. Then we can subtract 20 from each side so

7x = 70. Then, we find that

x = 10.

4 0
3 years ago
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Elena went 60 meters in 15 seconds Noah went 50 meters in 10 seconds Elena and Noah both moved at a constant speed .how far did
sukhopar [10]

Answer:

I believe it would be 4 meters in one second

Step-by-step explanation:

I think this because you would divide meters by time.

7 0
3 years ago
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I NEED THIS ANSWER NOW
SOVA2 [1]
b its hope that helps
4 0
2 years ago
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How do you regroup on a subtraction ?
RSB [31]
I hope this is what you're looking for. The concept of regrouping<span> (borrowing) is so that students can see what actually happens in it. For example, to </span>subtract <span>52 − 38, we write 52 as 50 + 2 (breaking it down into its tens and ones). Then, </span>regrouping<span> means that 50 + 2 becomes 40 + 12.</span>
5 0
3 years ago
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