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Rob has a bag with white, black and blue counters. There are twice as many blue counters than there are white. A qaurter of all the counters are black. If there are 5 white counters, how many counters are in the bag.

White:blue is 1:2. (There are twice as many blue counters)if there are 5 white counters there are 10 blue counterswhite + blue = 15in the bag there are the 15 white and blue counters PLUS the blacki.e. In...

Answered by Aurimas K. • Maths tutor

3186 Views

Que sueles hacer en tus vacaciones?

Mi familia yo solemos ir a marruecos de donde somos para visitar a nuestra familia. Esto es muy importante para nosotros porque no tenemos familia viviendo con nosotros en este pais y por eso es vital que...

Answered by Younes B. • Spanish tutor

1990 Views

Parse the following verbs and state what verbs they come from (i.e give the 1st person, singular, indicative, present, active of each): 1. emerunt 2. peribis 3. regredere 4. gavisi sumus 5. ostendebamini 6. surgi 7. tacendo 8. tracta 9. vicit 10. quaerar

emerunt - 3rd person, plural, indicative, perfect, active from emoperibis- 2nd person, singular, indicative, future, active from pereoregredere - 2nd person, singular, imperative, present, active from reg...

Answered by Sophie B. • Latin tutor

1195 Views

In a right-angled triangle calculate the length of the hypotenuse when the side lengths at 5cm and 7cm. Leave your answer as a surd.

Using pythagoras’ theorem:a^2 + b^2 = c^2
hypotenuse = sqrt(5^2 + 7^2) = sqrt(25+49) = sqrt(74)

Answered by • Maths tutor

2692 Views

What is the light-dependent reaction in photosynthesis?

The light-dependent reaction is the first stage of photosynthesis (the second stage is the light-independent reaction), and it takes place within the thylakoid membrane of the chloroplasts. Firstly, light...

Answered by Matthew W. • Biology tutor

3900 Views