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nydimaria [60]
3 years ago
9

7× - 7;×=4helpppppp​

Mathematics
2 answers:
Flura [38]3 years ago
6 0

Answer:

7(4)-7

28-7

21

Step-by-step explanation:

Viktor [21]3 years ago
3 0

x=1.57142857143 thats your answer all you do is add seven to get rid of it then divide by the other seven and you have what x equals

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A rectangular prism has a length of 8 in., a width of 4 in., and a height of 2 1/4 in.
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It would need 288 cubes to fill up the prism.
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a birthday cake at the bakery was $30 originally. During a sale, a discount of 28% was given. A further 15% discount was given t
V125BC [204]

Answer:

$18.36

Step-by-step explanation:

In this question, we have to find the cost of the cake for the customer who orders a month early.

We know that the original price of the cake is $30.

We also know that there was a 28% discount and a 15% discount added to the purchase.

Remember, You don't add discount percentages together, you discount the prices separately.

Solve:

First, apply the 28% discount.

30 · 0.28 = 8.40

30 - 8.40 = 21.60

Now apply the 15% discount to the new price.

21.60 · 0.15 = 3.24

21.60 - 3.24 = $18.36

They needed to pay $18.36 for the cake.

6 0
3 years ago
PLEASEEE HELP IM REALLY CONFUSED ;( ILL GIVE BRAINLIEST TO BEST ANSWR
Paladinen [302]
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4 0
2 years ago
3. Which expression is equivalent to 1+2(x-1)
padilas [110]

Answer:

<em>2x - 1</em>

Step-by-step explanation:

<u>Equivalent Algebraic Expressions </u>

One algebraic expression can be written in several ways by applying known rules and theorems that modify expressions without changing its final value.

The expression:

1 + 2(x - 1)

Can be modified by applying the following operations:

Multiplying the constant by the contents in parentheses:

1 + 2x - 2

Collecting like terms:

-1 + 2x

Or, equivalently:

2x - 1

8 0
2 years ago
2. Given: g(x) = x2<br> What is g(4) = ?<br> 4<br> 0<br> 16<br> 49
Fed [463]

Answer:

16

Step-by-step explanation:

Simply plug 4 into g(x)

g(x) = x^2

g(4) = (4)^2 = 16

4 0
2 years ago
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