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2 years ago

NEED ASAP I WILL GIVE BRAINLEYEST What is the value of the expression 22 + 82 ÷ 22? 8 10 17 20

Mathematics

1 answer:

natita [175]2 years ago

3 0

Answer:

Exact Form:

283 /11

Decimal Form:

25. 72

Mixed Number Form:

25 8 /11

Step-by-step explanation:

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You go into a cafe and you see on the menu that coffee costs R20.50, a muffin costs R10.29 and a sweet costs 59 cents. You order

Viktor [21]

Answer:

R 42.26

Step-by-step explanation:

To calculate the bill correctly we must add the orders separately and in the sweet cost when adding, we should write it as 0.59 not 59.

my order my friend's order

20.50 10.29

+ 10.29 + 0.59

0.59

R 30.79

R 11.47

R 30.79 + R 11.47 = R 42.26

4 0

2 years ago

14. Compare the graph below to the function

Dahasolnce [82]

Answer:

Option (2)

Step-by-step explanation:

Parent function has been given as,

f(x) = $\sqrt{x}$

When translated by 3 units left,

f(x + 3) = $\sqrt{(x+3)}$

g(x) = $\sqrt{(x+3)}$

If the translated function is stretched vertically by a scale factor = k

New function will be,

g'(x) = $k\sqrt{(x+3)}$

Since a point (1, 4) passes lies on the transformed function.

g'(1) = $k\sqrt{(1+3)}$

4 = 2k

k = 2

Therefore, transformed function represents the translation by 3 units in the negative side of the x-axis and stretched vertically by 2 units.

Option (2) will be the answer.

5 0

3 years ago

ANSWER ASAP!!!!

Korvikt [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

Pleaseeeeeeees help meee

maria [59]

12, 4 is the answer.

8 0

2 years ago

Read 2 more answers

If sin ⁡x=725, and 0 ∠ x ∠ pi/2, what is the tan (x - pi/4)

krok68 [10]

$Tan(x-\frac{\pi }{4}) = \frac{-17}{31}$

Step-by-step explanation:

Here we have , sin ⁡x=7/25( given sin x = 725 which is not possible ) , $0$ . Let's find tan (x - pi/4):

⇒ $Tanx = \frac{sinx}{cosx}$

⇒ $Tanx = \frac{sinx}{\sqrt{1-(sinx)^{2}}}$

⇒ $Tanx = \frac{\frac{7}{25}}{\sqrt{1-(\frac{7}{25})^{2}}}$

⇒ $Tanx = {\frac{7}{25}}{\sqrt{(\frac{625}{625-49})^{}}}$

⇒ $Tanx = {\frac{7}{25}}(\frac{25}{24} )$

⇒ $Tanx = {\frac{7}{24}}$

Now , $Tan(x-\frac{\pi }{4}) = \frac{Tanx - Tan(\frac{\pi }{4} )}{1+ Tanx(Tan(\frac{\pi }{4} )}$

⇒ $Tan(x-\frac{\pi }{4}) = \frac{Tanx -1}{1+ Tanx(1)}$

⇒ $Tan(x-\frac{\pi }{4}) = \frac{\frac{7}{24} -1}{1+\frac{7}{24} }$

⇒ $Tan(x-\frac{\pi }{4}) = \frac{\frac{7-24}{24} }{\frac{7+24}{24} }$

⇒ $Tan(x-\frac{\pi }{4}) = \frac{-17}{24} (\frac{24}{31} )$

⇒ $Tan(x-\frac{\pi }{4}) = \frac{-17}{31}$

7 0

3 years ago