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Rudiy27
3 years ago
8

Please i really need help

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0
The last expression: (16-8)x2+4=8x6=48
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Find the percent increase or decrease: 43 to 78
Kobotan [32]

Answer:

81.39% increase.

Step-by-step explanation:

Given: There is change in number from 43 to 78.

First lets find the amount of change or difference in number.

Difference in number= 78-43= 35

∴ Difference in number show that there is an increase of 35 number.

Now, finding the percent change in the number.

Percent= \frac{Difference\ in\ number}{base\ number} \times 100

⇒ Percent change in number= \frac{35}{43} \times 100= 81.39\%

∴ 81.39% increase in the number.

3 0
3 years ago
The length of a rectangle is two more than twice the width. the perimeter is 58ft. what is the area of the rectangle?
goldenfox [79]

58/2 = 29

w +2w+2 = 29

3w+2 =29

3w = 27

w = 27/3 = 9

 width = 9

length = 2*9=18+2 = 20

20+20+9+9 = 58

Length = 20 feet

width = 9 feet


5 0
3 years ago
Does anyone understand I really dont get this
Nat2105 [25]
I'm sorry hun, i suck at math. If i knew how i would help you. Have you tried looking it up?

3 0
4 years ago
Please help!!! will mark brainliest!! Hurryyyy
brilliants [131]

Answer:

cjtsitdtiugxjfzursitdpyzot dig totxitzitzitzktzkfzifzifzkfxofzktzkfz

Step-by-step explanation:

urzurzjrzirxitxitxitzitzitxktxjfzufjfzjf?jc?hd;! hd_:]μ\=[¿©]¡\÷[§ir

7 0
3 years ago
How to solve 3y+6=5y-18
MariettaO [177]

Answer:

y = 14

Step-by-step explanation:

move 5y over to the left and you should get -2y +6=-18. subtract 6from both sides and you will now have -2y=-24. divide bothe sides from -2 and you will get y=14

4 0
4 years ago
Read 2 more answers
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