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2 years ago

Can i get help in maths which i mark imp that i only need and nothing:)

Mathematics

1 answer:

UNO [17]2 years ago

5 0

Answer:

1 13 cm 14 cm 15m

1/2×14

Step-by-step explanation:

please mark me as brainlist please

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What is the difference?<br><br> 10.22 – 3.651

zysi [14]

Answer:

6.569

Step-by-step explanation:

Difference is subtraction.

10.22-3.651=6.569

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2 years ago

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Trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx

balu736 [363]

Both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx

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2 years ago

A gardening club has 36 members,of which 29 are males and the rest are females.What is the ratio of females to males?

Jlenok [28]

7:29
i found the answer by doing 29 minus 36 and the answer is how many females are on the gardening club

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2 years ago

Y is directly proportional to the square of x.

RUDIKE [14]

Answer:

The value of y is 847 for x=11

Step-by-step explanation:

It is given that y is directly proportional to the square of x

This can be written mathematically as:

$y \propto x^2$

Removing the proportionality symbol introduces a proportionality constant in the equation which is denoted by k

$y = kx^2$

Given that "When x is 5, y is 175"

$175 = k (5)^2\\175 = k*25\\k = \frac{175}{25}\\k = 7$

Putting the value of k

$y = 7x^2$

Now putting x = 11

$y = 7(11)^2\\y = 7 * 121\\y = 847$

Hence,

The value of y is 847 for x=11

5 0

2 years ago

I need help please ASAP

storchak [24]

Answer:

8.80

hope this helps :)

Step-by-step explanation:

since it is 3% you have to divide it by 3,408

[3%]/[3,408]= 8.80

8 0

3 years ago

Can i get help in maths which i mark imp that i only need and nothing:)​

Can i get help in maths which i mark imp that i only need and nothing:)