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Mekhanik [1.2K]

3 years ago

10

50% of the cakes that jenny made were party cakes 1/5 were fruit cakes and the rest were sponge cakes what was the percentage of

sponge cakes

1 answer:

mylen [45]3 years ago

4 0

1/5 = 20%

% sponge cakes = 100 - 50 - 20 = 100 - 70 = 30% Answer

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4 2/5 × 10 using distributive property

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Answer 1 3/5 × 40=64

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3 years ago

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Write a linear function f with f(−9)=10 and f(−1)=−2

pashok25 [27]

First we need to find the slope of the function

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6 0

3 years ago

Roger is measuring the length of a hanging spring as various weights are added to it. Using these measurements, he obtained the

blondinia [14]

B.) the length of the spring increases by 0.006 cm for every gram added to it.
y = 0.006x + 11.50
where:y = length of the spring in centimetersx = mass added to the spring in grams11.50 = the first number in the sequence0.006 = the common difference among numbers in the sequence.
x y1 11.5 + 0.006(1) = 11.50 + 0.006 = 11.506 2 11.5 + 0.006(2) = 11.50 + 0.012 = 11.5123 11.5 + 0.006(3) = 11.50 + 0.018 = 11.5184 11.5 + 0.006(4) = 11.50 + 0.024 = 11.5245 11.5 + 0.006(5) = 11.50 + 0.030 = 11.530
For every 1 gram added, the length of the string increases by 0.006cm
hope this helps

3 0

3 years ago