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Alchen [17]
3 years ago
15

Jade solved the following equation:

Mathematics
2 answers:
Svetllana [295]3 years ago
6 0

Answer:

Step 2

Step-by-step explanation:

From the original equation to step 1, 5x and 3 have been switched.  This is the commutative property of addition.

From step 1 to step 2, 3 and -7 have been combined to make -4.  This is not the addition property of equality; this is addition or simplification.

Black_prince [1.1K]3 years ago
3 0

Answer:

its step 4

Step-by-step explanation:


You might be interested in
How would you translate this situation below into an algebraic expression?
Natasha2012 [34]
Dime value: $0.10
Nickel value: $0.05

For this word problem, you are asked to create an algebraic expression (an equation) for the unknown variables. 

Now, we know that a dime is worth $0.10 or 10 cents and a nickel is worth $0.05 or 5 cents. So, all you would have to do is create an equation that takes those values into account. 
5n + 10d

Your algebraic expression would be B. 5n + 10d

I hope this helps!
5 0
3 years ago
A triangular prism container is full of water of 428 cubic cm. The water is 10 cm deep, what is the base area of the container?
Hatshy [7]
<h3>The base area of triangular prism container is 42.8 cubic centimeter</h3>

<em><u>Solution:</u></em>

<em><u>The volume of triangular prism is given as:</u></em>

v = base\ area \times height

Given that,

A triangular prism container is full of water of 428 cubic cm

The water is 10 cm deep

Therefore,

v = 428 cubic cm

h = 10 cm

<em><u>Substituting the values we get,</u></em>

428 = base\ area \times 10\\\\base\ area = \frac{428}{10}\\\\base\ area = 42.8\ cm^2

Thus the base area of triangular prism container is 42.8 cubic centimeter

3 0
3 years ago
Can someone help me please?
Roman55 [17]

Answer:

X-16 the first one

Step-by-step explanation:

The first one is equal to x-4

3 0
3 years ago
4 1/4 + (-1 3/4) what is the answer
aliya0001 [1]

Answer:

2.5 or 250.

Step-by-step explanation:

7 0
3 years ago
Please help me find the area of this irregular shape.
ANTONII [103]

Answer:

23 Cm(2)

Step-by-step explanation:

Sincerest Apologies if it is incorrect

if it's not 23 it may be:

26 Cm(2)

6 0
2 years ago
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