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ArbitrLikvidat [17]
3 years ago
5

⊙X≅⊙Y and RQ = 35.6. Identify ED, rounded to the nearest tenth.

Mathematics
1 answer:
nydimaria [60]3 years ago
4 0

Answer:

Your answer is 7.0

Step-by-step explanation:

If the circles are congruent and RQ measures 35.6, then so does CB.  That means that half of it (the radius XD which measures 26 cuts the length of CB in half) is 17.8.  If the base of that right triangle is 17.8 and the hypotenuse is 26, then Pythagorean's Theorem tells us that the height of the triangle is 18.95151709.  Subtract that from the radius length of 26 and you'll have the length of DE

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Put the following equation of a line into slope-intercept form, simplifying all
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Step-by-step explanation:

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3 years ago
Find the GCF<br> 1. 12,21,30<br> 2. 11,44
Dafna1 [17]
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Hope this helps.
8 0
3 years ago
Read 2 more answers
A triangle has an area of 64 square feet. If the height of the triangle is 8 feet more than its base, x, what are its height and
Nitella [24]

Answer:

8 feet

Step-by-step explanation:

Given data

Area= 64 square feet

Base= x feet

Height= x+8 feet

The expression for the area

A= 1/2b*h

substitute

64= 1/2*x*(x+8)

64= 1/2*x^2+8x

64= (x^2+8x)/2

cross multiply

64*2= x^2+8x

128= x^2+8x

rearrange

x^2+8x-128= 0

using the quadratic formula

a=1

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x= -b±√b^2-4ac/2a

x= -1±√8^2-4*1*-128/2*1

simplifying

x= 8

x=-16

Hence the height of the base is

h= 8 feet

7 0
3 years ago
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