2 years ago

Please help NO LINKS ( i will mark brainliest)

Mathematics

1 answer:

Arlecino [84]2 years ago

5 0

Answer:

with what

Step-by-step explanation:

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If x = 3, calculate the value of: x3 - x

Sergeeva-Olga [200]

You have to fill in 3 for x so it woul look like 3x3-3 and that would be 6.

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3 years ago

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Jamie takes at random a counter from the bag and records the colour. Red : blue : green = 1:3:7 Jamie does this a number of time

Sonbull [250]

Answer: There are 249 times Jamie takes a counter from the bag.

Explanation:

Since we have given that

Ratio of colour of red to blue to green is 1:3:7.

Number of blue counters = 68

Let the total number of times Jamie does from the bag be x.

So, According to question,

$\frac{3}{11}\times x=68\\\\x=\frac{11}{3}\times 68\\\\x=249.33\\\\=249\ approx.$

Hence, there are 249 times Jamie takes a counter from the bag.

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2 years ago

Find the circumference a circle with the diameter AB A (-8,4) and B (4,-1)

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Answer:

C = 13π ≈ 40.82 units

Step-by-step explanation:

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AB = $\sqrt{(-8-4)^2 +(4+1)^2}$ = 13 units

C = 13π ≈ 40.82 units ( π ≈ 3.14 )

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2 years ago

Subtract the following decimals 1. 19.87 - 8.54 2. 7.93 - 2.03 3. 96.6 - 88.5

Lina20 [59]

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Simplify this expression using the distributive property

jok3333 [9.3K]

Answer:

When you use the distributive property, you multiply the two numbers together, just like simplifying any product. You will also see another example where the expression in parentheses is subtraction, rather than addition. You will need to be careful to change the sign of your product.

Step-by-step explanation:

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