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konstantin123 [22]
3 years ago
9

100° (x - 10 (2y + 24)

Mathematics
1 answer:
kicyunya [14]3 years ago
6 0

Answer: •2y

Step-by-step explanation:

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Could someone look at this geometry question, please? Thank you!
Maru [420]

Answer:

CE = 10.

Step-by-step explanation:

EC / 25 = 6/15

EC = 25*6/15

EC = 10

4 0
4 years ago
A construction company is starting to build a new house. They need to put tape around the site to begin. The new home site is 20
jonny [76]

Answer:

20 meters

Step-by-step explanation:

A construction company is starting to build a new house. They need to put tape around the site to begin. The new home site is 20 meters wide by 40 meter long rectangle. The company already has 100 meters of tape. How much more tape does the company need to tape the site?

We would have to find the perimeter of this rectangle

Perimeter fo a rectangle = 2L + 2W

In the above question,

L = Length = 40 m

W = Width = 20 m

Hence:

Perimeter = 2(40m) + 2(20m)

= 80m + 40m

= 120m

Hence, he would need 120 meters of tape

From the above Question, the company already has 100m

Hence, the amount of tape that the company needs more =

120m - 100m = 20 m

5 0
3 years ago
allyson can pay for her gym membership on a monthly basis, but if she pays for an entire years membership in advance, she'll rec
vodka [1.7K]

Let 'x' represent the monthly membership fee for the gyp.

Since 1 year = 12 month for 1 year Alyson will pay 12x dollars.

But if she pay in advance 12x dollars she will receive $50 discount and pay $514:

12x - 50 = 514

 

x = $47

The monthly membership fee is $47.






                                        hope it helps

3 0
3 years ago
I really need help please help me
alexira [117]

Answer:

top right

Step-by-step explanation:

If you imagine yourself building with that model you can see its that one

8 0
3 years ago
Please help!!!
Goryan [66]

Answer:

64^{\circ}

Step-by-step explanation:

~~~~~~\cos \angle E = \sin \angle F\\\\\implies \cos 26^{\circ} = \sin \angle F\\ \\\implies \angle F = \sin^{-1} \left( \cos 26^{\circ} \right)\\\\\implies \angle F = \sin^{-1} \left(\sin(90^{\circ}-26^{\circ}) \right)\\\\\implies \angle F = \sin^{-1} \left( \sin 64^{\circ} \right)\\\\\implies \angle F = 64^{\circ}

8 0
2 years ago
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