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Ksivusya [100]
3 years ago
11

Write Three hundred forty eight in standard form

Mathematics
2 answers:
GrogVix [38]3 years ago
7 0

Answer:

348

Step-by-step explanation:

topjm [15]3 years ago
7 0

Answer:

348

Step-by-step explanation:

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Anna35 [415]

Answer:

m∠EDC = 4x+15 (vertically opposite angles are equal)

Step-by-step explanation:

Please find the attached document for explanation

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15. A rectangle has a length of 2x - 1 and a width of 3x + 7. Find the perimeter of this rectangle.
andrew11 [14]

Answer:

10x + 12 and 6x² + 11x - 7

Step-by-step explanation:

The perimeter (P) of a rectangle is calculated as

P = 2l + 2w ( l is length and w is width )

   = 2(2x - 1) + 2(3x + 7) ← distribute parenthesis

    = 4x - 2 + 6x + 14 ← collect like terms

     = 10x + 12

--------------------------------------------------

The area (A) of a rectangle is calculated as

A = lw

   = (2x - 1)(3x + 7) ← expand using FOIL

    = 6x² + 14x - 3x - 7 ← collect like terms

    = 6x² + 11x - 7

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3 years ago
To solve the Inequallty 4x< 8, you would divide both sides of the inequality by 4.
pshichka [43]
The answer is true.
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What fraction is equivalent to 3/9​
Crazy boy [7]

Answer:

the simplified version of 3/9 would be 1/3 but other equivalent fractions of 3/9 would include but are not exclusive to: 2/6, 4/12, 5/15, and etc.

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A bowl holds 4 cups of rice. If I use a measuring cup that holds
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Step-by-step explanation:

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