Ask question

Ask question

All categories

2 years ago

15

What is 25.2 ÷ 9 1/2

1 answer:

Naddika [18.5K]2 years ago

8 0

Answer:2.65

Step-by-step explanation:convert 9 and one half to decimal 9.5 then divide 25.2 by 9.5

You might be interested in

Helppppppppppppppppppp please

Svetlanka [38]

Answer:

$\sqrt[]{\frac{x+8}{4}}-3$

Step-by-step explanation:

$g(x)=4(x+3)^2-8$

First rewrite $g(x)$ as y

$y=4(x+3)^2-8$

Now swap y and x

$x=4(y+3)^2-8$

Add 8 on both sides.

$x+8=4(y+3)^2-8+8$

$x+8=4(y+3)^2$

Divide by 4.

$\frac{x+8}{4} =\frac{4(y+3)^2}{4}$

$\frac{x+8}{4}=(y+3)^2$

Extract the square root on both sides.

$\sqrt[]{\frac{x+8}{4}}=\sqrt[]{(y+3)^2}$

$\sqrt[]{\frac{x+8}{4}}=y+3$

Subtract 3 on both sides.

$\sqrt[]{\frac{x+8}{4}}-3=y+3-3$

$\sqrt[]{\frac{x+8}{4}}-3=y$

4 0

2 years ago

Cuanto es? 34= 3×3×3×3=

fgiga [73]

Answer:

Amphitrite1040

Step-by-step explanation:

4 0

2 years ago

Find the 14th term of the arithmetic sequence x-4, 7x-9, 13x-14, ...

Dmitriy789 [7]

Answer:

14x-9

Step-by-step explanation:

6 0

2 years ago

Rewrite 22/9 as a mixed number

saveliy_v [14]

Answer:

the mixed fraction is 2 4/9

4 0

2 years ago

Read 2 more answers

Need help trigonometry<br>

pochemuha

Answer:

The measure of angle F is 67.6°

Step-by-step explanation:

In the right triangle DEF

∵ ∠E is the right angle

∵ Side DF is opposite to ∠E

∴ DF is the hypotenuse of the triangle DEF

∵ Side EF is the adjacent side of ∠F

∵ The cosine ratio = $\frac{Adjacent}{Hypotenuse}$

∴ cos∠F = $\frac{EF}{DF}$

∵ EF = 8 units

∵ DF = 21 units

→ Substitute them in the cosine ratio above

∴ cos∠F = $\frac{8}{21}$

→ Use $cos^{-1}$ to find the measure of angle F

∵ m∠F = $cos^{-1}(\frac{8}{21})$

∴ m∠F = 67.60731219 degrees

→ Round it the nearest tenth of a degree

∴ m∠F = 67.6°

∴ The measure of angle F is 67.6°

3 0

2 years ago