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Archy [21]
3 years ago
7

Pleaseeeeeeeee I need your help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Paladinen [302]3 years ago
7 0

If it is 1. right angled triangle sum of three angles is 180° given is 70°  other is 90°   remaining is 180°-(70°+90°)= 20°

The value of three angles are 70°, 90°,20°

sladkih [1.3K]3 years ago
3 0

Answer:

55 degrees

Step-by-step explanation:

The total amount of degrees in a triangle is 180. so 180 -70 = 110, 110/2 = 55

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There is no solution to the following system of equations.
sergij07 [2.7K]

Answer:

True

Step-by-step explanation:

We are given that system of equation

x<3

y>3

We have to find that there is no solution of system of equation is true or not.

First we change inequality equation into equality equation

x=3

y=3

When x=0

0<3

It is true equation therefore, the shaded region towards the origin.

When y=0

0>3

It is false equation. Therefore, the shaded region above the origin.

From the graph

There is  no solution of system of equation.

Hence, option true is correct.

6 0
3 years ago
Solve (−5) • (−3). (1 point)<br><br> a<br> −15<br><br> b<br> −8<br><br> c<br> 8<br><br> d<br> 15
Sati [7]

Answer:

a 15

Step-by-step explanation:

two negitive numbers equal a positive number :) ur welcomee

3 0
3 years ago
PLEASE HELPPPPPPPPPPPP ME! THANK YOU!
Ainat [17]

Answer:

x=0

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x=24

Step-by-step explanation:

f(x) = -.05x^2 + x +6

The initial value is 6 ( Let x=0  and f(0) = 6)

f(x) = -.05( x^2 -20 x -120)

I plotted the equation and maximum is at x=10 and the zero is at x=25

3 0
4 years ago
Which functions is best represented by this graph?
Montano1993 [528]

Answer:

D.

Step-by-step explanation:

The answer is D. because the y intercept is 3 and the slope is down 1 and over 2.

hope this helps.

3 0
3 years ago
In the xy-plane, if line k has negative slope and passes through the point (−5,r), is the x-intercept of line k positive?
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We Need more info please us at brainly would like you to provide more information so we can answer your question right away thank you have a goodnight.
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