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Nata [24]
3 years ago
14

5(2x + 3)2 when x = 3.

Mathematics
1 answer:
Anni [7]3 years ago
6 0

Answer:

Step-by-step explanation:

5 x 2=10 x 3 = 30

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A rhombus has a base of 8 centimeters and a height of 4.2 centimeters. What is its area? Do not round your answer.
KiRa [710]

Answer:

33.6\ cm^{2}

Step-by-step explanation:

Given that

The Base of a rhombus = 8 centimetres

Height of a rhombus = 4.2 centimetres

Based on the above information, the area of a rhombus is

Area\ of\ rhombus = Base \times height

= 8 \times 4.2

= 33.6\ cm^{2}

By multiplying the base of a rhombus with the height of a rhombus we can get the area of the rhombus and the same is applied & shown in the computation part i.e to be shown above

4 0
3 years ago
If 5 friends each had one part of a scarf that's 1 and 5/12 yards long what fraction of the scarf could each friend knit
zalisa [80]

Answer:

17/60 yards of scarf

Step-by-step explanation:

If 5 friends each had one part of a scarf that's 1 and 5/12 yards long what fraction of the scarf could each friend knit

To solve the above question:

5 friends = 1 5/12 yards

1 friend = x yards

Cross Multiply

5 × x = 1 × 1 5/12 yards

x = 17/12 yards ÷ 5

x = 17/12 yards × 1/5

x = 17/60 yards of scarf

6 0
4 years ago
What is the base of the expression 1113?<br> 3<br> 11<br> 12<br> 21
Yakvenalex [24]

Answer:

7

Step-by-step explanation:

I just guessed 7 and believe me its right

4 0
3 years ago
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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