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Marta_Voda [28]
4 years ago
12

Solve for k. k−45=18 −63 −27 27 63

Mathematics
1 answer:
Temka [501]4 years ago
3 0
K - 45 = 18
k = 18 + 45 = 63
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OleMash [197]

Answer:

blue and i dont know he answer

6 0
3 years ago
In the equation, t is a constant. If the equation has no real solutions, what could be the value of t? 2x^2 − 4x = t please help
swat32

2x^2-4x=t

2x(x-2)=t

if t=0:

0=2x(x-2)

\frac{0}{2(x - 2)}  = x

so, x=0

if t is not=0:

x =  \frac{t}{2(x - 2)}

8 0
3 years ago
Read 2 more answers
Four times the complement increased by forty-six is the same as twice the supplement. find the measures of the angle, the comple
EleoNora [17]
X = measure of angle<span>complement: 90 -x
supplement: 180 - x

</span>Four times the complement increased by forty-six = 4(90-x) + 46
twice the supplement: 2(180 - x)
so
<span>Four times the complement increased by forty-six is the same as twice the supplement
</span>
 4(90-x) + 46  = 2(180 - x)
360 - 4x + 46 = 360 - 2x
                 2x = 46
                   x = 23

answer

measure of angle x = 23
measure of complement = 90 - 23 = 67
measure of <span>supplement = 180 - 23 = 157</span>
8 0
4 years ago
Can someone help me on this plzzz show work please
viktelen [127]

Answer:

That is the answer

The answer is

6 0
3 years ago
In files, long wings (W) are dominant to short wings (w). please help and show work
Monica [59]

Answer:

<u>chart:</u>

      W        w

W  WW     Ww

w  Ww       ww

W = long wings (dominant)

w = short wings (recessive)

this means:

WW = long wings 25%

Ww = long wings (remember there are 2 of these) 50%

ww = short wings 25%

<em>longs wings: 25 + 50 = 75%</em>

<em>short wings = 25%</em>

<em />

<u>Phenotype probability:</u>

Long Wings: 75%

Short Wings: 25%

5 0
3 years ago
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