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4 years ago

~Draw a diagram of this statement.

Mathematics

1 answer:

TiliK225 [7]4 years ago

6 0

(A) The print area is 4/10 × 100% = 40% of the total, so the ad area is ...

... 100% - 40% = 60% of the print area

(B) News : Ads = (40%) : (60%) = 2 : 3

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Simplify.<br> -9 -5 -7<br> х<br> Y Z<br> 2 6 3<br> X Y Z

krok68 [10]

Answer:

$= {x}^{ - 11} {y}^{ - 11} {z}^{ - 10}$

Step-by-step explanation:

$= \frac{ {x}^{ - 9} {y}^{ - 5} {z}^{ - 7} }{ {x}^{2} {y}^{6} {z}^{3} } \\ = {x}^{ - 9 - 2} {y}^{ - 5 - 6} {z}^{ - 7 - 3} \\ = {x}^{ - 11} {y}^{ - 11} {z}^{ - 10}$

7 0

3 years ago

How do you find a missing fraction of a pie chart? (:

spin [16.1K]

Answer:

Pasend pic

Step-by-step explanation:

<h2>Para I answer ko</h2>

8 0

3 years ago

Please HELP NOW!! 1. Falls Lake is another lake in North Carolina. One-fourth the

pashok25 [27]

Answer:

f = 4d -400

Step-by-step explanation:

First, let's make some variables.

f = size of Falls Lake

d = size of Lake Drummond

d = (1/4)*f + 100

We can now rearrange the equation to find the size of Falls Lake.

d - 100 = (1/4)*f

4d - 400 = f

f = 4d - 400

3 0

3 years ago

Greatfull in advance :)

nydimaria [60]

Answer:

160 m

Step-by-step explanation:

For the 15-deg angle, h is the opposite leg.

The hypotenuse is 628 m.

The trigonometry ratio that relates the opposite leg and the hypotenuse is the sine.

sin A = opp/hyp

$\sin 15^\circ = \dfrac{h}{628~m}$

$h = 628~m \times \sin 15^\circ$

$h = 162.54~m$

Rounded to 2 significant figures:

h = 160 m

5 0

3 years ago

A rectangle has a base length of 12 inches and an unknown height, h. The area of the rectangle is less than 60 square inches. Wh

saveliy_v [14]

Answer:

12h < 60

Step-by-step explanation:

A rectangle, with height h and base length l, has the following area.

$A = l*h$

In this question:

$l = 12, A < 60$

$A < 60$

$l*h < 60$

$12h < 60$

So the correct answer is:

12h < 60

3 0

4 years ago

Read 2 more answers