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3 years ago

If you could show the steps that would be great

Mathematics

2 answers:

zvonat [6]3 years ago

4 0

Answer:

24x + 8

Step-by-step explanation:

4 + 16 - 12(1 + 2x)

Solve

Show steps

__________________

We have a dilemma here, there is a variable and constant numbers in this equation. No fear, this is when like terms comes into play, where you can only combine two numbers that have the same ending, whether it be variables, exponents, e.t.c.

Distribute :

4 + 16 - 12(1 + 2x)

4 + 16 - (12(1) + 12(2x))

4 + 16 - 12 + 24x

Use PEMDAS (Add left to right) :

4 + 16 - 12 + 24x

20 - 12 + 24x

8 + 24x

24x + 8

Alik [6]3 years ago

3 0

8-24x is your answer

Step-by-step explanation:

4+16-12(1+2x)

20-12-24x

8-24x

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Blaire walked around her garden in the morning and saw that 18 of her tomato plants had tomatoes ready to pick. If this was 90%

vredina [299]

Blaire has 20 tomato plants altogether.

Step-by-step explanation:

Given,

Tomatoes plants ready to pick = 18

This represents 90% of total tomato plants.

Let,

x be the original number of tomato plants.

90% of x = 18

$\frac{90}{100}*x=18$

$0.9x=18$

Dividing both sides by 0.9

$\frac{0.9x}{0.9}=\frac{18}{0.9}$

$x=20$

Blaire has 20 tomato plants altogether.

Keywords: percentage, division

Learn more about division at:

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7 0

3 years ago

PLEASE HELP WILL MARK BRAINLIEST VERY IMPORTANT

Vadim26 [7]

Answer:

a reflection over the x axis and moved 3 squares to the left

Step-by-step explanation:

6 0

3 years ago

What is the ratio of the length of the rectangle to its width 24 and 20

BaLLatris [955]

6:5 is the ratio
hope this helps!

4 0

3 years ago

The model represents the factorization of 2x2 + 5x + 3. What is the missing term in the factorization of 2x2 + 5x + 3? (2x + 3)(

wolverine [178]

Answer: The missing term in the factorization will be (x+1).

Explanation:

Since we have given that

$2x^2+5x+3$

We'll use splitting the middle term in which we have given the quadratic equation as

$ax^2+bx+c=0$

Now, we have to find the two integers whose product will be 'ac' and whose sum will be 'b'.

By splitting the middle term , we get,

$2x^2+3x+2x+3\\\\=x(2x+3)+1(2x+3)\\\\=(x+1)(2x+3)$

Hence, the missing term in the factorization will be (x+1).

5 0

3 years ago

Read 2 more answers

Find the missing probability. P(A)=7/20,P(A∪B)=191/400,P(A∩B)=49/400 ,P(B)=? A. 7/8 B. 1/4 C. 117/400 D. 19/40

spin [16.1K]

Answer:

Step-by-step explanation:

P(AUB)=P(A)+P(B)-P(A∩B)

191/400=7/20+P(B)-49/400

P(B)=191/400+49/400-7/20=240/400-7/20=12/20-7/20=5/20=1/4

8 0

3 years ago

If you could show the steps that would be great​

If you could show the steps that would be great