3 years ago

Please help ASAP

Mathematics

2 answers:

Masja [62]3 years ago

3 0

Answer:

100 m²

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = $\frac{1}{2}$ product of the diagonals

Here the diagonals are 5 + 5 = 10 and 10 + 10 = 20, thus

A = $\frac{1}{2}$ × 10 × 20 = 100 m²

elena-s [515]3 years ago

3 0

Answer:

10mm or 5

Step-by-step explanation:

because rohumbus has 4 side so u have to mulitpe it by 2 then u have

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True or False: Validity of data refers to whether the data doesn’t measure what it claims to measure. True False

shtirl [24]

Answer:

It's False

Step-by-step explanation:

It does refer to whether the data measures what it claims to measure.

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3 years ago

F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "

Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

$y = \frac{4x - 7}{10}$

Next interchange the variables that's x becomes y and y becomes x

That's

$x = \frac{4y - 7}{10}$

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

$y = \frac{10x + 7}{4}$

$f ^{ - 1} (x) = \frac{10x + 7}{4}$

Hope this helps you

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3 years ago

Calculate (-3 5/6) - 4 1/2

lbvjy [14]

=79/3 that is the answer

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3 years ago

What is the value of the square root of 36

irakobra [83]

6

Like how $6^{2}$ = 36

Square root does the opposite.

Edit: my mistake, it is 6

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Read 2 more answers

They need to make room for the 2022 model.

Elena-2011 [213]

I don’t know I just need points lol

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2 years ago