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3 years ago

WHOEVER ANSWERS FIRST GETS BRAINLIEST AND I NEED AN EXPLANATION PLZ

Mathematics

2 answers:

snow_tiger [21]3 years ago

4 0

Answer:

3x + 17

Step-by-step explanation:

the distributive property in the parentheses and then use PEMDAS

riadik2000 [5.3K]3 years ago

3 0

Answer:

3x+17

Step-by-step explanation:

2(2x+6) - x + 5--->distibutive property

(4x + 12) -x + 5

3x + 17, you were correct

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Do u guys know what this means???? + can someone help me?

Svetlanka [38]

GCF, namely their common factor.

$\bf 44+40\implies \stackrel{\textit{GCF of 4}}{4(11+10)}~\hspace{7em}13+52\implies \stackrel{\textit{GCF of 13}}{13(1+4)} \\\\\\ 15+81\implies \stackrel{\textit{GCF of 3}}{3(5+27)}~\hspace{7.5em}64+28\implies \stackrel{\textit{GCF of 4}}{4(16+7)}$

3 0

4 years ago

Read 2 more answers

Log(2t+4)=log(14-3t)

barxatty [35]

Answer:

t = 2

Step-by-step explanation:

$2t + 4 = 14 - 3t$

$5t = 10$

$t = 2$

Checking:

$log(2(2) + 4) = log(8)$

$log(14 - 3(2)) = log(8)$

4 0

2 years ago

a banana recipe that makes 4 loaves calls for 12 bananas. if you are making 24 loaves how many bananas will you need

yKpoI14uk [10]

Six times four is equal to 24, so now you know you'll be using six. 6 x 12 = 72

7 0

4 years ago

Read 2 more answers

Molly and Ryan both need to answer this question on their test in math class. 34×45=? They both got 12/20 as their answer but do

Neporo4naja [7]

It would be 3/5 because if you simplify it you would bet 3/5

4 0

3 years ago

GIVING BRAINLIEST Write a proportion that could be used to solve for each variable. Then solve. 16 walls in 40 hours 3 walls in

soldi70 [24.7K]

The proportion that could be used to solve for the variable is $\frac{16}{40}=\frac{3}{h}$ ; h = 7.5 ⇒ answer b

Step-by-step explanation:

A proportional relationship: one variable is always a constant value times the other, that constant is called the constant of proportionality

y = k x is the equation of the proportional relationship
We can write the proportional relationship in the form $\frac{y_{1}}{x_{1}}=\frac{y_{2}}{x_{2}}=k$

The number of walls and the number of hours are increased or decreased together

∴ The number of walls and the number of hours are proportion

∵ 16 walls in 40 hours

∵ 3 walls in h hours

- By using the second rule above

∴ $\frac{16}{40}=\frac{3}{h}$

The proportion that could be used to solve for the variable is $\frac{16}{40}=\frac{3}{h}$

Let us solve it to find h

∵ $\frac{16}{40}=\frac{3}{h}$

- By using cross multiplication

∴ 16 × h = 3 × 40

∴ 16 h = 120

- Divide both sides by 16

∴ h = 7.5

The value of h is 7.5 hours

Learn more:

You can learn more about the proportion in brainly.com/question/10708697

#LearnwithBrainly

4 0

3 years ago