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dybincka [34]
3 years ago
5

Write a description of how a diagram can help you solve 2×40

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
8 0
Draw 40 boxes, and in a separate section draw another 40 boxes.
(If you have the time :) )
Viefleur [7K]3 years ago
7 0
A diagram can help you by just draw 80 boxes.
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Solve for x. x +1/2 = 3/4
Alexeev081 [22]

x + 1/2 = 3/4

set denominators equal:

x + 2/4 = 3/4

-2/4 for both sides:

x = 1/4

there you go! hope this helps!

4 0
3 years ago
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morpeh [17]

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Step-by-step explanation:

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In this question, all lengths are in centimetres.
JulsSmile [24]

Answer:

Step-by-step explanation:

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AB/AC=3x-4/7x-2=22/33=2/3

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You would get 4/5 still trying to work out the last mark

3 0
3 years ago
Solve the system:<br> x + 5y = -15<br> -2x -10y = 30*
Ksju [112]

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Step-by-step explanation:

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HELPPP ASAP PLEASE 20 POINTS
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Answer:

i would go with D.

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