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3 years ago

Please solve using the image. No links.

Mathematics

2 answers:

anzhelika [568]3 years ago

8 0

Closed dot because the sign is greater or equal
Hope this helps

Musya8 [376]3 years ago

7 0

Answer:

For the graph, use the segment that is filled in at the start of it, that shows the X is equal to or more than -10.

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On a map, distance in km and distance in cm varies directly, and 25 km are represented by 2cm. If two cities

ikadub [295]

Answer:

87.5km

Step-by-step explanation:

We can create an equation to represent what 1 cm on the map is.

$2cm = 25km\\1cm = 12.5km\\$

Now that we know what 1 cm is, we can multiply both sides by 7 to get the actual distance in km.

$1cm * 7 = 12.5km * 7\\7cm = 87.5km$

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3 years ago

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Plz help I don't know what to do

nikdorinn [45]

Answer:

Step-by-step explanation:

length of an arc(s) = θ/360 x 2πr

where θ is the central angle and r is the radius

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3 years ago

Audrey takes a sheet of paper and makes a diagonal cut from one corner to the opposite

Elodia [21]

$\large{\underline{\underline{\pmb{\frak {\color {blue}{Solution:}}}}}}$

Let us take the width of the paper as base, the cut she made be hypotenuse and the paper's length be perpendicular.

Here,

Hypotenuse (H) = 87 inch

Base (B) = 60 inch

Perpendicular (P) = [To be calculated]

As, we can use Pythagoras theorem to find. So by using Pythagoras theorem :

H² = P² + B²

${87}^{2} = {P}^{2} + {60}^{2} \\ \\ \implies \: 7569 = {P}^{2} + 3600 \\ \\ \implies \: 7569 - 3600 = {P}^{2} \\ \\ \implies3969 = {P}^{2} \\ \\ \implies \: P = \sqrt{3969} \\ \\ \implies \: P = 63$

The length of the paper is 63 inches.

$\boxed{ \frak \pink{BrainlyDamurai}}$

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2 years ago

Is triangle ABC ~triangle PQR ? support your answer with a theorem or a posture

Katarina [22]

Answer:

Step-by-step explanation:

Where the image at

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3 years ago

If a rectangular field is 27 meters long and 18 meters wide , if fencing costs $12 per yard how much will it cost to enclose the

melomori [17]

bearing in mind that 1 yard = 0.914 meters, so therefore 27 meters is then 27/0.914 yards and 18 meters is 18/0.914 yards

$\bf \stackrel{27~meters}{\cfrac{27}{0.914}yd}\cdot \stackrel{18~meters}{\cfrac{18}{0.914}yd}\qquad \approx\qquad 581.76~yd^2 \\\\\\ \stackrel{\textit{total price}}{(581.76)(12)}\implies 6981.12$

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4 years ago

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