4 years ago

Help quickly please!!!

Mathematics

1 answer:

nadezda [96]4 years ago

6 0

The value of the expression is 12

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HELP‼️‼️‼️‼️‼️‼️ 1. If 8x + 4y = 44, what is the value of 6x + 3y?

Gnom [1K]

Answer:

33.

Step-by-step explanation:

8x + 4y = 44

4(2x + y) = 44

2x + y = 44/4 = 11.

6x + 3y

= 3(2x + y)

= 3 * 11

= 33.

8 0

2 years ago

Evaluate 3^5 : 3^2 Simplify the ratio 4:5 in the form 1:n

blondinia [14]

Answer:

Step-by-step explanation:

3⁵:3² = 3³:1 = 27:1

:::::

4:5 = 1:5/4 = 1:1.25

6 0

3 years ago

Is this alternate interior or alternate exterior? Pls help will mark brainliest

DiKsa [7]

Answer:

It's alternate exterior

Step-by-step explanation:

Interior:means its on the inside

Exterior:means on the outside

3 0

3 years ago

Write your answer as a mixed number. 3÷1/8=

ivann1987 [24]

3 divided by 1/8 = 24 and 0/8

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Cfrac%20%7B%2018%20%5E%20%7B%20n%20%2B%201%20%7D%20%5Ctimes%203%20%5E%20%7B%201%20-%20n%20%7

Rufina [12.5K]

Answer:

$4 \times {3}^{n + 3}$

Step-by-step explanation:

$\frac{ {18}^{n + 1} \times {3}^{1 - n}}{ {2}^{n - 1} }$

$\frac{ {3}^{2n + 2} \times {2}^{n + 1} \times {3}^{1 - n} }{ {2}^{n - 1} }$

${3}^{2n + 2} \times {2}^{2} \times {3}^{1 - n}$

${3}^{2n + 2} \times 4 \times {3}^{1 - n}$

$= 4 \times {3}^{n + 3}$

8 0

3 years ago

Read 2 more answers