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Roman55 [17]
3 years ago
10

I NEED THE VALUE OF X

Mathematics
1 answer:
skad [1K]3 years ago
5 0

Answer:

x=18

Step-by-step explanation:

Since the angle is 90, noted by the right angle symbol, we can say that 5x=90

Now we simplify each side.

5x/5 = 90/5

x=18

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plz help I will mark brainliest if I can
MrRissso [65]
Figure out the density for one litre and then figure out how many litres in a gallon and calculate it like that:)
4 0
3 years ago
The perimeter of the scalene triangle is 88 cm.Which equation can be used to find the value of b if side a measures 12.5 cm?
Mariulka [41]

Answer:

A scalene triangle is one whose sides are all a different length. So there is no way you can find the length of b when you are only given the length of a and the perimeter.

Step-by-step explanation:

hopes it help :)

5 0
3 years ago
1 cm<br> 2 cm<br> What is the area of the<br> composite figure?<br> cm<br> 8 cm
bogdanovich [222]

Answer:

Answer:Option D is correct.Step-by-step explanation:We are given with a solid figure with cuboid in base and square based pyramid in top.we have to find Surface of the figure.Surface Area = Curved surface ares of cuboid + area of base of cuboid + lateral surface area of pyramid.Length of the cuboid, l = 8 cmwidth of the cuboid , w = 8 cm height of the cuboid , h = 11 cm Lateral surface area of pyramid = 4 × Area of a triangle Base of triangle , b = length of cuboid = 8 cmHeight of the triangle ,H = 8 cmSurface Area = 2 × h × ( l+w ) + l × b + 4 × 1/2 × b × H                       = 2 × 11 × ( 8 + 8 ) + 8 × 8 + 2 × 8 × 8                       = 22 × 16 + 64 + 128                       = 352 + 192                       = 544 cm²Therefore, Option D is correct. Step-by-step explanation:

7 0
3 years ago
Find the coordinates of point p , that lies 2/3 of the way on the directed line segment ab where A ( -2,5) , B (4,9)
OleMash [197]

Answer:

(1,7)

Step-by-step explanation:

first find the slope

9-5/4-(-2)=4/6=2/3

5+2=7

-2+3=1

=(1,7)

6 0
3 years ago
Help with my math !!!
nordsb [41]

Answer:

use the quadruple double schlop schlop theorum

Step-by-step explanation:

5 0
3 years ago
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