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Vesna [10]
3 years ago
12

Simplify the expression: 5k2+3k2–4k2+k2

Mathematics
2 answers:
Lesechka [4]3 years ago
7 0

Answer:

5k2

Step-by-step explanation:

5+3=8, 8-4=4, 4+1=5

anzhelika [568]3 years ago
4 0

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

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PLEASEE GUYSS I NEED HELPPPP
Pie

Answer:

B

Step-by-step explanation:

By finding the measures of the other angles you can subtract the values of the other two angles and you'll get the missing angle measurement

80+30=110

180-110=70

70+66=136

180-136=44

44+54=98

180-98=82

6 0
3 years ago
Read 2 more answers
What’s the answer to 7^3x=54
HACTEHA [7]

Answer:

x = 54/343

Step-by-step explanation:

7^3x=54\\\rightarrow 7^3 = 343\rightarrow \text {Solve Exponents} \\343x=54\\\frac{343x}{343} =\frac{54}{343}\\x =\frac{54}{343}

5 0
4 years ago
How many ounces are in 5 gallons?
Serhud [2]

Answer:

640

Step-by-step explanation:

there is 1 gallon for every 128 ounces

so 1 gal= 128z

to find 5gal= ?oz

you multiply 128 by 5 which gives u 640

which gives u 640 oz

hope this helps

6 0
4 years ago
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Can anyone help me please ??
Eduardwww [97]

Answer:

c equal 11.40 Step-by-step explanation: c is the hypotenuse so under square root 9^2 +7^2

7 0
3 years ago
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WILL MARK BRAINIEST
antiseptic1488 [7]
A) (0,1), (1,-2), (-1,4), (2,-5)
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c) (-2,-7), (-1, -7), (0,-7), (1, -7)
3 0
3 years ago
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