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Butoxors [25]
3 years ago
11

Can someone please help me with this? Preferably ASAP

Mathematics
1 answer:
adoni [48]3 years ago
8 0
So  x is one number and x + 1 is another

1. x + x + 1 = 57;
2. 2x + 1 = 57;
           -1     -1
4. 2x = 56
5. x = 56/2
6. x = 28

So, x + 1 = 28 + 1 = 29
So 28 and 29 are the 2 consecutive integers of 57
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The Johnson twins were born four years after their older sister. This year, the product of the three siblings ages is exactly 34
svp [43]

Answer:

Step-by-step explanation:

Let age of each twin be x

let age of sister be s

So we can write:

x + 4 = s

The product of the 3 siblings ages is 3482 more than sum. We can write:

s*x*x=3482+(s+x+x)

This can be simplified as:

sx^2=3482+s+2x

We replace s with "x + 4" and solve:

(x+4)x^2=3482+x+4+2x\\x^3+4x^2=3486+3x\\x^3+4x^2-3x-3486=0\\x=14

<u>Note:</u> To solve this cubic, we used technology

Thus, we can say the twins are 14 years old

3 0
3 years ago
Lunch costs $2.25 per day. An equation showing the relationship between
SVEN [57.7K]

Answer:

The dependent variable is c

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2 years ago
Find the area of the parallelogram 300 in^230 in^260 in^250 in^2
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Given

The parallelogram,

To find the area of the parallelogram.

Explanation:

It is given that,

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And, the height of the parallelogram is 5 inches.

Therefore,

\begin{gathered} Area\text{ }of\text{ }the\text{ }parallelogram=b\times h \\ =10\times5 \\ =50in^2 \end{gathered}

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Answer:

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Step-by-step explanation:

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