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sweet [91]
3 years ago
8

Rounding and math strategies

Mathematics
1 answer:
Otrada [13]3 years ago
5 0

304 would be the correct answer

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Please solve ASAP. 20 pts + Brainliest.
alexdok [17]

Answer:

a) y = 7 - x

b) m = 24 ÷ d

c) p = 10w + 7

d) y = 3x - 5

e) b = a^2 + 7

f) p = 50 - 8n

Step-by-step explanation:

a) x - values are 4, 5, 6, 7

    y- values are 3, 2, 1, 0

y = 7 - x


b) d values are : 1, 2, 3, 4

   m values are : 24, 12, 8, 6

m = 24 ÷ d

c) w values are : 0, 1, 2, 3

p value are : 7, 17, 27, 37

p = 10w + 7

d) x values are : 0, 1, 2, 3

y values are: -5, -2, 1, 4

y = 3x - 5

e) a values are : -4, -3, -2, -1

b value are : 23, 16, 11, 8

b = a^2 + 7

f) n values are : 0, 1, 2, 3

p values are : 50, 42, 34, 26

p = 50 - 8n

Thank you.

5 0
3 years ago
Read 2 more answers
Plz helpppp will mark brainliesttttt
marishachu [46]

Answer:

Step-by-step explanation:

P=2(L+W), we are given a side of 20 and a side of b

P=2(20+b)

P=40+2b

A) P(6)=40+12=52ft TRUE

B) P(8)=40+16=56ft TRUE

C) P(10)=40+20=60ft FALSE

D) P(12)=40+24=64ft FALSE

E) P(11)=40+22=62ft FALSE

So only A and B are true

5 0
3 years ago
The population of Nottingham High School can be modeled using the equation
torisob [31]

\stackrel{\textit{population of Nottinghan HS}}{P(t)=2600(0.96)^t} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{t=14}}{P(14)}~~ = ~~2600(0.96)^{14}\implies \stackrel{\textit{in the year 2014, the population will be about 1468}}{P(14) ~~\approx ~~1468}

8 0
2 years ago
Did I do this right? If pls tell me how to fix it. <br><br> Pls, look at the attachment.
anastassius [24]
It looks all good to me! :) gj
7 0
3 years ago
#5 need help asap will give brainly
DerKrebs [107]

This might help

total surface area Stot = 42.5 ft2

lateral surface area Slat = 30 ft2

top surface area Stop = 6.25 ft2

bottom surface area Sbot = 6.25 ft2

but im thinking they would need 113.7 ft of rapping paper i many be totally wrong tho

4 0
3 years ago
Read 2 more answers
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