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dalvyx [7]
3 years ago
8

The Green Team teachers decide to order Urban Cookhouse and their

Mathematics
2 answers:
AnnZ [28]3 years ago
8 0

Answer:

85.40

Step-by-step explanation: This is because if you do $70*22%, this gives $15.4. Now add this to $70 to get 80.40!  So, the total is 80.40.

pogonyaev3 years ago
4 0
70 * 0.22 = 15.4
70 + 15.4 = $85.40
The total cost is $85.40
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What is the ratio of 23,556 students and 4,186 teachers?
andrey2020 [161]
It would be 22556:4156

Hope This Helps You!
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7 0
3 years ago
Kayden was asked this question
nika2105 [10]

Answer:

42000 \times 3000 \\ 126000000 \\  = 1.26 \times 10^{8}

Kayden is not correct!!

6 0
3 years ago
Solve for x: √(32^0 + 2/3)=(0.6)^2-3x​
malfutka [58]

Step-by-step explanation:

<u>Given</u>: √{32⁰ + (2/3)} = (0.6)²⁻³ˣ

<u>Asked</u>: Find the value of x = ?

<u>Solution:</u> Given that √{32⁰ + (2/3)} = (0.6)²⁻³ˣ

⇛√{1 + (2/3)} = (0.6)²⁻³ˣ

⇛√{(1/1) + (2/3) = (0.6)²⁻³ˣ

⇛√{(1*3 + 2*1)/3} = (0.6)²⁻³ˣ

⇛√{(3 + 2)/3} = (0.6)²⁻³ˣ

⇛√(5/3) = (0.6)²⁻³ˣ

Squaring on both sides then

⇛{√(5/3)}² = {(0.6)²⁻³ˣ}²

⇛√(5²/3²) = {0.6}(²⁻³ˣ)²

⇛√{(5*5)/(3*3)} = {0.6}(²⁻³ˣ)²

⇛5/3 = {0.6}(²⁻³ˣ)²

[\mathsf{\because} (aᵐ)ⁿ = aᵐⁿ]

⇛5/3 = (0.6)²*²⁻³ˣ*²

⇛5/3 = (0.6)⁴⁻⁶ˣ

⇛5/3 = (6/10)⁴⁻⁶ˣ

⇛5/3 = {(6÷2)/(10÷2)})⁴⁻⁶ˣ

⇛5/3 = (3/5)⁴⁻⁶ˣ

⇛(3/5))⁻¹ = (3/5)⁴⁻⁶ˣ

[\mathsf{\because} a⁻ⁿ = 1/aⁿ]

Base are the same, so the exponents must be equal.

\mathsf{\therefore} -1 = 4 - 6x

Shift the number 4 from RHS to LHS, changing it's sign.

⇛-1 - 4 = -6x

⇛-5 = -6x

⇛x = {(-5)/(-6)}

\mathsf{\therefore} x = 5/6

<u>Answer</u><u>:</u> Hence, the value of x for the given problem is 5/6.

<u>also </u><u>read </u><u>similar </u><u>questions</u><u>:</u> (1/3)^-2 + (1/4)^-2 = (125)^x Find the value of x? brainly.com/question/25746379?referrer

(3^-2 × 4^-2)^-3 = 12^x In the given expression find the value of x. brainly.com/question/25746273?referrer

4 0
2 years ago
What part of the expression is a factor? 12+5(-3n-8)
Jlenok [28]

Answer:

5

Step-by-step explanation:

A factor is a number or an expression that is multiplying something.

5 is multiplying -3n + 8.

Answer: 5 is a factor.

5 0
3 years ago
Please help ASAP!!
frutty [35]
The answer is D, 
a(n) = 4/5 + 1/6(n- 1)
just took the test :)
6 0
3 years ago
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