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Kisachek [45]
3 years ago
11

14 + 2(x – 3) = 4(x + 4)

Mathematics
2 answers:
strojnjashka [21]3 years ago
7 0

Answer:

x= -4

Step-by-step explanation:

distribute

combine like terms

subtract 4x from both sides

subtract 8 from both sides

divide both sides by -2

anzhelika [568]3 years ago
6 0

Answer:

x = -4

Step-by-step explanation:

14 + 2(x - 3) = 4(x + 4)

14 + 2x - 6 = 4x + 16

2x + 8 = 4x + 16

-2x -2x

8 = 2x + 16

-16 -16

-8 = 2x

-8/2 = 2x/2

-4 = x

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Malala is following this recipe for bread rolls.
kenny6666 [7]

Answer:

Salt = 8 g

Yeast = 6.4 g

Oil =24 ml

Water = 280ml

Step-by-step explanation:

Salt = \frac{10}{500}*400 = 2*4 = 8

yeast =\frac{8}{500}*400= \frac{32}{5}=6.4

Oil =\frac{30}{500}*400=6*4=24 ml

Water = \frac{350}{500}*400=70*4=280 ml

8 0
3 years ago
Read 2 more answers
Which type of statement had the form If A, then B
Sliva [168]

The answer is conditional. I had this question and got it right have a great day

7 0
3 years ago
If there are 5 times as many cars as trucks and a total of 30 cars and trucks together how many trucks ?
chubhunter [2.5K]
Let t be the amount of trucks.
Thus 5t is the amount of cars.

t + 5t = 30
6t = 30
t = 30/6
t = 5

Therefore, there are 5 trucks
8 0
4 years ago
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Item 12
kozerog [31]

Answer:

The height is 4.472

Step-by-step explanation:

That formula is Heron's formula.

Where "s" is calculated like this:

s = (a + b + c) / 2

In this case:

a = 14

b = 12

c = 6

replacing:

s = (14 + 12 + 6) / 2

s = 16

Now we calculate the area:

A ^ 2 = 16 * (16−14) * (16−12) * (16−6)

A ^ 2 = 1280

A = 35.777

The area of the triangle is:

A = b * h / 2

In this case we will take the base as the longest side of the triangle, that is to say = 14

Thus:

h = A * 2 / b

h = 35.777 * 2/16

h = 4.472

So the height is 4.472

4 0
3 years ago
Which of the following tables is not an example of a linear function. And please explain why
Maslowich

Answer:

D

Step-by-step explanation:

In the other tables, their y values have a constant rate of change while as D does not.


Rate of Change for:
A = 5
B = 0.75
C = -5
D = Not Constant (+2 -> +3 -> +4)

8 0
2 years ago
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