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3 years ago

HhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeeelpppPP!!!!!!!! pls.

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

3 0

N = 2
M + 5

Hope that helped :)

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Q. Ross and Chandler go to Taco Land and order sodas for a total of $3.50.

ICE Princess25 [194]

Answer:1.75t + 3.50 ≤ 20

Step-by-step explanation:hope this helps :)

6 0

3 years ago

|(-10)+25)|= PLZZ HELP AND THANK YOU!!!<3

NNADVOKAT [17]

-15 because there is ten before 25

6 0

2 years ago

The first three terms in the binomial expansion of (a+b)^n in ascending powers of b, are p,q and r respectively. show that q^2/p

katen-ka-za [31]

First 3 terms are a^2 + n a^(n-)1 b + n(n-1)/2 * a^(n-2) b^2

So q^2 / pr = (n^2 * a^(2n-2) * b^2 ) / (1/2 * a^n * (n(n-1) * a^(n-2) * b^2 )

= n^2 * a^2n-2 * b^2

-----------------------------------

1/2 n(n-1) * a^(2n-2) * b^2

= 2n / n - 1 as required

given p = 4, q=32 and r = 96:-

32^2 / 4*96 = 2n / n-1

2n / n-1 = 8/3

6n = 8n - 8

2n = 8

n = 4 answer

7 0

2 years ago

Work out the area of triangle give your answer to 1 decimal place

forsale [732]

Given:

Given that the triangle.

Let the length of the side a be 10 cm.

Let the length of the side b be 13 cm.

Let the measure of ∠C is 105°

We need to determine the area of the triangle.

Area of the triangle:

The area of the triangle can be determined using the formula,

$A=\frac{1}{2} a b \ sin \ c$

Substituting a = 10, b = 13 and ∠C = 105°, we get;

$A=\frac{1}{2}(10)(13) \ sin \ 105$

Simplifying, we get;

$A=\frac{1}{2}(10)(13)(0.966)$

$A=\frac{1}{2}(125.58)$

$A=62.79 \ cm^2$

Rounding off to 1 decimal place, we have;

$A=62.8 \ cm^2$

Thus, the area of the triangle is 62.8 cm²

7 0

3 years ago

What is 0,25 x 10 x 10

levacccp [35]

Answer:

2,500

Step-by-step explanation: 25(10)=250

250(10)=2,500

7 0

3 years ago