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3 years ago

Hii could anyone help me with these?

Mathematics

2 answers:

kvasek [131]3 years ago

8 0

Ofc I will help the first one is -9 the second is 17 the third is 30 and that’s all I know sorry

dimulka [17.4K]3 years ago

7 0

Answer:

Step-by-step explanation: 6

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Which angles are alternate exterior angles?

omeli [17]

A. 2 and 8
It’s the pair of angles on the outer side of each of those two lines but on opposite of the transversal.

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3 years ago

Use the following information to write an equation in terms of x. Then solve the equation and find RS and RT .

Arte-miy333 [17]

Answer:

See below

Step-by-step explanation:

Assuming a number line:

rs + st = rt

3x-16 + 4x-8 = 60

7x -24 = 60

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1 year ago

Help plz ooooooppppp

rjkz [21]

Answer:

4 minutes

Step-by-step explanation:

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3 years ago

At a cafe

natta225 [31]

Answer:

cost of 1 tea= £1.08

cost of 1 coffee= £1.24

Step-by-step explanation:

Please see the attached picture for full solution

6 0

3 years ago

Determine f^-1(2) given the following: f(1 = -3f(2) = -2f(-1) = 2f(3) = -1

lana [24]

We assume that the function is as follows:

$f^{-1_{}}(2)=?$

Then, we have that:

$f^{-1}(x)=\frac{1}{f(x)}$

Thus, if we have that:

$f(2)=-2\Rightarrow f^{-1^{}_{}}(x)=\frac{1}{f(x)}\Rightarrow f^{-1}(2)=\frac{1}{f(2)}=\frac{1}{-2}\Rightarrow f^{-1}(2)=-\frac{1}{2}$

Therefore, the value for the function is f^-1(2) = -1/2 or

$f^{-1}(2)=-\frac{1}{2}$

8 0

1 year ago