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2 years ago

2+2 is 4 minus 1 that’s 3 quick maths

Mathematics

2 answers:

mr_godi [17]2 years ago

4 0

Answer:

love that meme

Step-by-step explanation:

Masja [62]2 years ago

3 0

Answer:

Very quick math

Step-by-step explanation:

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Evaluat the expression 202-[2(3+7)+6]=

valina [46]

You need to start calculating from the innermost bracket and if there are no signs to do any operation then you need to multiply

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3 years ago

Please help me please

aleksandrvk [35]

Answer:

66.5

Step-by-step explanation:

Let θ represent ∠MLK

Arc length (s) = radius (r) · θ (theta must be in radians)

Step-by-step explanation:

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3 years ago

100 BRAINLY POINTS!!!

laila [671]

Answer:

C. Her sister grew about 0.75 inch each month.

Step-by-step explanation:

Given function:

y = 0.75x + 15

The function is linear and it represents:

y - current heigt of baby
x - number of months passed
0.75 - the slope is the monthly growth rate
15 - the y-intercept, is the initial height of baby

According the above explanation the correct answer choice is C

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2 years ago

Read 2 more answers

A ribbon is cut into n parts. The length of each part increases such that they form a geometric progression. SPM Given the lengt

emmainna [20.7K]

Answer:

Step-by-step explanation:

$Let\ say\ r \ the \common\ ratio:\\a)a_4=r^2*a_2=9*a_2\Longrightarrow\ r=3\ (not\ -3\ since\ parts\ are\ positive)\\\\b)\\\displaystyle \sum_{i=1}^{n} a_i =a_1+a_2+a_3+...+a_n\\\\=a_1+a_1*r+a_1*r^2+a_1*r^3+...+a_1*r^{n-1}\\\\=a_1*(1+r+r^2+...+r^{n-1})\\\\=a_1*\dfrac{r^n-1}{r-1} \\\\147620=5*\frac{(3^n-1)}{3-1} \\\\3^n-1=\frac{2*147620}{5} \\\\3^n=59049 \\\\n*ln(3)=ln(59049)\\\\n=\dfrac{ln(59049)}{ln(3)} \\\\n=10\\\\a_n=5*3^{10-1}=5*19683=98415(cm)$

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2 years ago

What is the slip of the line shown below ? A - 11/4 B- 4/11 C- -4/11 D- 11/4

RUDIKE [14]

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3 years ago