2 years ago

Please help me with the question please ASAP ASAP

Mathematics

1 answer:

larisa [96]2 years ago

8 0

Answer:

144, 67

Step-by-step explanation:

You might be interested in

Two cars leave the same parking lot, with one heading south and the other heading east. After several minutes, the southbound ca

ELEN [110]

Answer:

Step-by-step explanation:

6 0

3 years ago

For what values of x and y must ABCD be a parallelogram?

n200080 [17]

Step-by-step explanation:

We know that vertically opposite angles of a parallelogram are equal .

$\angle ABC =\angle ADC\ and \ \angle BAD = \angle DAC$

⇒ $3x^{\circ}=(4x-21)^{\circ} \ and \ 3y^{\circ}=(y+78)^{\circ}$

⇒ $3x^{\circ}-4x^{\circ}=-21^{\circ} \ and \ 3y^{\circ}-y^{\circ}=78^{\circ}$

⇒ $-x^{\circ}=-21^{\circ} \ and \ 2y^{\circ}=78^{\circ}$

⇒ $x^{\circ}=21^{\circ} \ and \ y^{\circ}=39^{\circ}$

7 0

3 years ago

Solve the systems of equations using the substitution method.<br> 5y-6=x<br> Y=-x

kaheart [24]

Answer:

x=-1, y=1. (-1, 1).

Step-by-step explanation:

5y-6=x

y=-x

-----------

5(-x)-6=x

-5x-6=x

-5x-x=6

-6x=6

x=6/-6

x=-1

y=-(-1)=1

7 0

3 years ago

Can someone help me

Andrei [34K]

C hope this helps you out

8 0

3 years ago

Help me out pls!! I'll give Brainliest!!

marissa [1.9K]

Answer: Its A

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers