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2 years ago

8

Length of x A.6 B.10 C.6.2 D.8

1 answer:

Bad White [126]2 years ago

5 0

X/7 = 6/4.2

4.2x = 42

x= 10

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How do i solve this question

frozen [14]

$\bf \begin{cases}
h(x)=(f\circ g)(x)\\
h(x)=\sqrt{x+5}\\
f(x)=\sqrt{x+2}
\end{cases}\\\\
-------------------------------\\\\
(f\circ g)(x)\implies f[\ g(x)\ ]\implies f[\ g(x)\ ]=\sqrt{g(x)+2}\qquad thus
\\\\\\
\sqrt{g(x)+2}=(f\circ g)(x)=h(x)=\sqrt{x+5}\qquad therefore
\\\\\\
\sqrt{g(x)+2}=\sqrt{x+5}\impliedby \textit{squaring both sides}\\\\\\
g(x)+2=x+5\implies g(x)=x+5-2\implies \boxed{g(x)=x+3}$

8 0

2 years ago

9. shyam travelled 8 km 52 m by bus, 2 km 265 m by car. how much distance did he travel in all

Eduardwww [97]

Shyam travel total $10km 317m$ distance ,when he travelled $8 km 52 m$ by bus and $2 km 265 m$ by car .

How to find the total distance travel by Shyam ?

Shyam travelled distance by bus $=8 km 52 m$

Shyam travelled distance by car $=2 km 265 m$

Total distance travelled by shyam is

Total distance= distance travelled by car + distance travelled by bus

Total distance

$=2 km 265 m+8 km 52 m\\=(2+8)km(265+52)m\\=10km317m$

Learn more about the distance travel is here :

brainly.com/question/28048546

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1 year ago

Quadrilateral A'B'C'D' is the image of quadrilateral ABCD under a dilation

Talja [164]

Correct answer is B.

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2 years ago

Help me please ASAP.........

likoan [24]

Answer:

last one is correct

Step-by-step explanation:

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650 x 5=3250 calories

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2 years ago