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2 years ago

Select all the true statements.

Mathematics

2 answers:

Andreas93 [3]2 years ago

8 0

In my option it’s 1 and 2
I hope it’s help

nexus9112 [7]2 years ago

4 0

Answer:

i think its 1 and 2

More math questions if you would

Sholpan [36]

Answer:

Step-by-step explanation:

So we are given the function:

$f(x)=7x+8$

To find the inverse of the function, we simply need to flip f(x) and x and then solve for f(x). Thus:

$x=7f^{-1}(x)+8\\x-8=7f^{-1}(x)\\f^{-1}(x)=\frac{x-8}{7}$

So the answer is A.

7 0

3 years ago

Read 2 more answers

a toy airplane climbs 30 vertical feet while traveling 53 horizontally a toy helicopter claims 20 feet while traveling 40 feet h

Evgen [1.6K]

Answer:

The helicopter

Step-by-step explanation:

brainliest plz

6 0

3 years ago

The sum of 14 and Greg's saving is 72

AlexFokin [52]

Hope this helps you..!!

4 0

3 years ago

Read 2 more answers

In a company there are 33 male and 42 female staff. Calculate the percentage of male and female staffs

VMariaS [17]

Answer: 44%, 56%

Step-by-step explanation:

Given

A company has 33 males and 42 female staff

So, the total staff is the sum of male and female

$\Rightarrow \text{Total=}33+42\\\Rightarrow \text{Total=}75$

The percentage of male staff is

$\Rightarrow \text{Male }\%=\dfrac{33}{75}\times 100\\\\\Rightarrow \text{Male }\%=44\%$

The percentage of female staff is

$\Rightarrow \text{female }\%=\dfrac{42}{75}\times 100\\\\\Rightarrow \text{female }\%=56\%$

7 0

2 years ago