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lakkis [162]
3 years ago
8

Evaluate 5a+ 4b2 when a = 7 and b = 6​

Mathematics
1 answer:
koban [17]3 years ago
6 0

Answer:

179

Step-by-step explanation:

5a+ 4b^2

Use PEMDAS:

P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction

5(7) + 4(6)^2 = 5(7) + 4(36) = 35 + 144 = 179

6^2 = 6 x 6 = 36

5 x 7 = 35

4 x 36 = 144

if this is correct please give me Brainliest.

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Neko [114]

Answer:

4000

Step-by-step explanation:

144 rounded to 100

36 rounded to 40

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I need help ASAP snsbdbdbdbdbbffb
oee [108]

Answer:

a) 2 -2 -4 -4 -2 2 8

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Step-by-step explanation:

a) just fill in the x values

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ArbitrLikvidat [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
A city taxi driver charges $2 per kilometer and has a starting fee of $9. An Uber driver charges $5 per kilometer, but has no st
Levart [38]

Answer:

<h2> 2 trips</h2>

Step-by-step explanation:

first, we need to model an expression, the solve, say

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given that uber charges $5

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Vanyuwa [196]

Answer:

(4, 4)

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3 0
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