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3 years ago

Joseph uses 30 grams of sugar and 24 grams of butter.

Mathematics

2 answers:

labwork [276]3 years ago

8 0

Answer:

(a ) 1.25 times.

(b) 0.8 times.

Step-by-step explanation:

We have been given that Joseph uses 30 grams of sugar and 24 grams of butter.

(a) To find the amount of sugar is how many times the amount of butter, we need to find 30 is what part of 24.

$\frac{30}{24}=\frac{5}{4}=1.25$

Therefore, the amount of sugar is 1.25 times the amount of butter.

(b) To find the amount of butter is how many times the amount of sugar, we need to find 24 is what part of 30.

$\frac{24}{30}=\frac{4}{5}=0.8$

Therefore, the amount of butter is 0.8 times the amount of sugar.

Nutka1998 [239]3 years ago

4 0

Answer:

check step by step

Step-by-step explanation:

A) 30 divided by 24

B) 24 divided by 30

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Derek has a white cube and a red cube.

cluponka [151]

Answer:

1/72

Step-by-step explanation:

Probability of getting a 4 on white cube is:

P(W) · P(4) = 1/2 × 1/6 = 1/12

P(R) · P(>4) = 1/2 × 2/6 = 1/6

multiply both probabilities: 1/12 × 1/6 = 1/72

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2 years ago

Find the coordinates of the midpoint of LB if L(8,5) and B(-6,2) 10 points!!!

KATRIN_1 [288]

Answer:

A, (1, 3+1/2)

Step-by-step explanation:

Midpoint formula for reference: m= {(x1 + x2)/2, (y1 + y2)/2}

Plugging in the points we get: m= {(8 - 6)/2, (5 + 2)/2}

Now we simplify using PEMDAS. First step is parentheses.

m= {2/2, 7/2}

Simplifying again (and making 7/2 a mixed number), it becomes

m= {1, 3+1/2}

Hope this helps!

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3 years ago

I honestly need help O.o

dimaraw [331]

Answer:

Its b!!!!!!

Step-by-step explanation:

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3 years ago

How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%

erik [133]

Answer:
A = $ 2,120.00

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 3%/100 = 0.03 per year,
then, solving our equation

A = 2000(1 + (0.03 × 2)) = 2120
A = $ 2,120.00

The total amount accrued, principal plus interest,
from simple interest on a principal of $ 2,000.00
at a rate of 3% per year
for 2 years is $ 2,120.00.

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3 years ago

In a group of a hundred and fifty students attending a youth workshop in mombasa, 125 of them are fluent in kiswahili, 135 in en

jek_recluse [69]

Answer:

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = 1.1

Step-by-step explanation:

Step(i):-

Given total number of students n(T) = 150

Given 125 of them are fluent in Swahili

Let 'S' be the event of fluent in Swahili language

n(S) = 125

The probability that the fluent in Swahili language

$P(S) = \frac{n(S)}{n(T)} = \frac{125}{150} = 0.8333$

Let 'E' be the event of fluent in English language

n(E) = 135

The probability that the fluent in English language

$P(E) = \frac{n(E)}{n(T)} = \frac{135}{150} = 0.9$

n(E∩S) = 95

The probability that the fluent in English and Swahili

$P(SnE) = \frac{n(SnE)}{n(T)} = \frac{95}{150} = 0.633$

Step(ii):-

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = P(S) + P(E) - P(S∩E)

= 0.833+0.9-0.633

= 1.1

Final answer:-

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = 1.1

8 0

3 years ago