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Vesnalui [34]
4 years ago
7

Geometry the value of X

Mathematics
1 answer:
raketka [301]4 years ago
8 0
Since the symbol tells us the angle is 90 degrees we know the 4x and 5x add up to make 90 degrees.
Lets use this to make and form an equation

5x + 4x = 90
9x =90    (collect the x values)
x = 10        (divide both sides 9 to find what x is)
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Which value is a solution of the equation 2-8x=-6 ? ( 1point )
OleMash [197]
<span>Here the given equation is : 2-8x= -6 By bring -6 on the Left Hand size and taking 8x on the Right Hand side, the equation become. 2+6= 8X 8= 8X X=8/8 X=1 Hence value of X is 1. Hence correct option is A.</span>
5 0
3 years ago
answer correctly pls! , [40pts and brainliest] Find the volume of a cone with a base radius of 5 cm and a height of 6 cm.
Leya [2.2K]

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22/7x5x5x6/3

157.08

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4 0
3 years ago
Consider this power.<br><br><br>(–4) –3
aksik [14]

Answer:

12? I'm not sure. That's the answer I think?

4 0
3 years ago
Read 2 more answers
- The position of an object moving in a straight line
Misha Larkins [42]

Answer:

s(t) = 2t^2-3t

19 = 2t^2-3t

2t^2-3t-19=0

t = [3 +- sqrt(9-4*2*-19)]/4

t = [3 +- sqrt(161)]/4

t = [3 +- 12.6886]/4

Positive answer:

t = [3+12.6886]/4

t = 3.9221 seconds

Step-by-step explanation:

4 0
3 years ago
WILL MAKE BRAINLIEST!
Stolb23 [73]
1)  <span>x + 24=95

2) 1 / 5x = 10
5x = 10/1
5x = 10
x = 10/5
x = 2

3) b/5 + 15 = 45
b = 5(45-15)
b = 150

</span>
8 0
3 years ago
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