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sladkih [1.3K]
3 years ago
7

PLLZZ HELP ME OUT WITH THIS!!!!

Mathematics
2 answers:
Anna007 [38]3 years ago
5 0

Answer:

for 1. -30 - 12 = -42

Step-by-step explanation:

Andrei [34K]3 years ago
4 0
She is at -30 feet then dives down 12 more

30+12=42
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<img src="https://tex.z-dn.net/?f=-5x-16%2B9x%2Bx-1" id="TexFormula1" title="-5x-16+9x+x-1" alt="-5x-16+9x+x-1" align="absmiddle
Talja [164]

Answer:

I have no clue what it is sorry

7 0
2 years ago
How do I solve #7? do i add all the angles together like a normal triangle and make it equal to 180?
kobusy [5.1K]

Answer:

126 degrees

Step-by-step explanation:

Triangle: y = 180 - (5x + 4x)

Straight angle: y = 180 - (4x + 30)

180 - (5x + 4x) = 180 - (4x + 30)

5x + 4x = 4x + 30

5x = 30

x = 6

Angle:

y = 180 - (5x + 4x)

y = 180 - 9x

y = 180 - 9(6)

y =  126

7 0
2 years ago
Luc carved an ice sculpture of a dragon with wings that weighed 42 pounds when he moved it one of the wings broke of and now it
prisoha [69]
The broken wing weighed 10 pounds and 14 ounces. There are 16 ounces in a pound. I hope this helps!
5 0
3 years ago
What number is needed to complete the pattern below 66 73 13 21 52 _1020
Dimas [21]
<span>Answer 61 73-66= 7 21-13 = 8 ?? -52= 9 20-10 = 10 ??=61</span>
6 0
3 years ago
1. If x+ 2 = 7, then x=5.<br> Converse:<br> Inverse:<br> Contrapositive:
fenix001 [56]

Answer:

Converse: if 5=x then x+2=7

Inverse: if x+2 doesnt = 7 then x isnt 5

Contrapositive: if x doesnt equal five then x plus two doesnt equal seven

Step-by-step explanation:

We just did this last week :)

7 0
3 years ago
Read 2 more answers
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