Top answers

What are three factors that can affect the rate of photosynthesis?

Carbon dioxide levels, light and temperature
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Answered by Maria E. • Biology tutor
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Find values for x and y from two simultaneous equations: 2x + y = 5 and 3x + y = 7

Rearrange one of the equations to make y the subject:y = 5 - 2x Substitute y into the other equation: 3x + 5 - 2x = 7 x = 2 y = 5 - (2 x 2) y = 1
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Answered by Marco V. • Maths tutor
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How do you form the preterite tense in Spanish?

For a regular Spanish '-ar' verb, for example 'hablar' - to speak, we remove the -ar ending and replace it with the endings as follows:I - éyou - astehe/she - ówe - amosyou (pl.) - asteisthey - aronThe struc...
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Answered by Alexander B. • Spanish tutor
2567 Views

Describe the 5 components of health.

Muscular strengthmuscular enduranceCV fitnessflexibilitybody composition
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Expand and simplify (3X+9)(X-6)=0

When expanding brackets, we need to make sure each of the terms in the first bracket are multiplied by all the terms in the second bracket (and vice versa). To make sure nothing is missed, we can used the FO...
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Answered by Wonu A. • Maths tutor
4342 Views