2 years ago

The sum of three numbers is 185

Mathematics

1 answer:

Mariana [72]2 years ago

3 0

Answer:

The Second Number is 90.

Step-by-step explanation:

P.S Can I have brainliest?

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Simplify this expression. (2-5sqrt6)*3sqrt2 Please hurry taking a test.

a_sh-v [17]

Answer:

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3 years ago

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inysia [295]

Answer:

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3 years ago

What is the area of this trapezoid? 44 in² 64 in² 168 in² 192 in² Trapezoid A B C D with parallel sides D C and A B. Points F an

devlian [24]

See the attached figure

we know that
[the area of the trapezoid]=[area rectangle]+2*[area triangle]
[the area of the trapezoid]=[14*12]+2*[12*2/2]=192 in²

the answer is 192 in²

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2 years ago

Read 2 more answers

ILL MARK BRAINILEST !! 80 POINTS

mixas84 [53]

$\\ \rm\rightarrowtail y=x^2-10x+16$

$\\ \rm\rightarrowtail y=x^2-10x+16+9-9$

$\\ \rm\rightarrowtail y=x^2-10x+25-9$

$\\ \rm\rightarrowtail y=(x-5)^2-9$

Vertex form

y=a(x-h)^2+k

vertex:-

(h,k)=(5,-9)

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2 years ago

“Drew has 50 red, green, and blue marbles. He has six more red marbles than blue marbles and four fewer green marbles than blue

kolezko [41]

(1) R+G+B=50
(2) R=B+6
(3) G=B-4 so substitute G in (1)
R+B-4+B=50 substitute (2) in here
B+6+B-4+B=50 group like terms and solve
3B+2=50
3B=50-2
B=48/3=16 substitute in (2) and (3)
R=16+6=22
G=16-4=12
Check
22+12+16=50✅

8 0

3 years ago