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ra1l [238]
2 years ago
12

If two lines have different slopes, the solution is no solution. True or false? PLS HELP ASAP WILL GIVE BRAINLIEST

Mathematics
1 answer:
forsale [732]2 years ago
7 0

Answer:

the answer is true

Step-by-step explanation:

i took it on edg

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Find the x- and y-intercepts of the graph of the linear equation −4x+8y=−16.
Bogdan [553]
Put it in slope form: y=mx+b
8y= 4x-16
Divide by 8
Y = 1/2x -2
1/2 is x intercept and -2 is y intercept
8 0
3 years ago
What is the height of an object thrown when time is 6 seconds? Also explain how u got your answer
nevsk [136]

Answer:

946.4\ m

Step-by-step explanation:

Let

h(t) ---> the height of an object in meters

t ----> the time in seconds

we have

h(t)=-2.6t^2+40t+800

For t=6 sec

substitute in the quadratic equation  the value of t and solve for h

h(6)=-2.6(6)^2+40(6)+800

h(6)=946.4\ m

4 0
3 years ago
What is the a-value of the function, then determine if the graph opening up or down f(x)=−5(x+7)2+6?
Kay [80]
We know that
the equation of the vertical parabola in the vertex form is
<span>y=a(x-h)²+k
</span>where 
(h,k) is the vertex of the parabola
if a> 0 then
 the parabola opens upwards

if a< 0
then the parabola open downwards

in this problem  we have
f(x)=−5(x+7)²<span>+6
</span>a=-5
so
a< 0 -------> the parabola open downwards

the vertex is the point (-7,6) is a maximum

the answer is the option
<span>a = -5, opens down</span> 

see the attached figure

6 0
3 years ago
Read 2 more answers
What is the factored form of 27 - 530?
fenix001 [56]

Answer:

1,2,3

Step-by-step explanation:

8 0
3 years ago
two angles are complementary. the larger angle is 6 more than five times the number. how large is the smaller angle?
spin [16.1K]

Answer:

14 degrees

Step-by-step explanation:

Complementary angles means they add up to 90 degrees.

If the smaller angle times 5 plus 6 equals the bigger angle, then:

14 x 5 = 70

70 + 6 = 76

76 + 14 = 90

6 0
3 years ago
Read 2 more answers
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