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3 years ago

HELP ME PLEASE THANK YOU SO MUCHHHHHHHHHH

Mathematics

1 answer:

nikklg [1K]3 years ago

3 0

Answer:

1st and 3rd

Step-by-step explanation:

u welcome :)

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Find the missing angle.

saw5 [17]

Answer:

Pretty sure it's 21 degrees.

Step-by-step explanation:

Hope I helped!! :)

Sorry if it's wrong! :(

Pls mark brainlist!!!

8 0

3 years ago

Read 2 more answers

Sketch the curve given by the set of parametric equations. x=t^2+4 y=t/5 +8

dangina [55]

Answer: see attached graph

Step-by-step explanation:

Choose values for t and plug them into the x equation and y equation to find the x,y coordinates.

Usually there is an interval provided. Since you did not specify an interval, I chose to use [-2, 2].

$\begin{array}{c||c|c||c}t&x&y&(x,y)\\-2&8&\frac{38}{5}=7.6&(8,7.6)\\\\-1&5&\frac{39}{5}=7.8&(5,7.8)\\\\0&4&\frac{40}{5}=8.0&(4,8.0)\\\\1&5&\frac{41}{5}=8.2&(5,8.2)\\\\2&8&\frac{42}{5}=8.4&(8,8.4)\end{array}$

7 0

3 years ago

A, B & C share the rent in a ratio of 4:3:2. The rent is £216. How much does A pay?

zysi [14]

If the ratio is 4:3:2 each part of that ratio has a value of:

216/(4+3+2)

216/9=24

Since A pays four parts,

A pays 4*24=£96

5 0

3 years ago

Read 2 more answers

Four less than a number

vichka [17]

Step-by-step explanation:

For writing the expression, represent 'a number' as x, as it's unknown.

The word format explains;

Four less than x.

Subtracting 4 from x will represent four less than x.

Expression is represented as;

$x - 4$

7 0

2 years ago

Factorise 2c power of 2-12c+6cd

irakobra [83]

Answer:

2c*(-4 + 3d)

Step-by-step explanation:

To factorize the equation 2c*2 -12c+6cd, put the common term 2c out and you would get:

2c*2 -12c+6cd

= 4c - 12c + 6cd

= -8c + 6cd

= 2c*(-4 + 3d)

This is the simpliest form you can get

Hope it helped :3

5 0

3 years ago