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3 years ago

11

Is x÷9=-4 an expression or equation

2 answers:

Rufina [12.5K]3 years ago

6 0

The answer to the question would be equation

castortr0y [4]3 years ago

4 0

The answer is equation

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HELPPP PLEASE!!! I’M BEING TIMED!!!!

Evgesh-ka [11]

Answer:

y= -7x -27

Step-by-step explanation:

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3 years ago

476 Marks<br> boole<br> Calculate the area of this triangle.<br> 17 cm<br> 8 cm<br> 15 cm

Naddika [18.5K]

Answer:

Step-by-step explanation:

sides =8 cm, 17 cm and 15 cm

Area of triangle by Hero's Formula,

S=a+b+c/2

S=17+8+15/2

S=40/2

S=20

A= $\sqrt{s(s-a)(s-b)(s-c)}$

A= $\sqrt{20(20-17)(20-8)(20-15)}$

A= $\sqrt{(20)(3)(12)(5)}$

A= $\sqrt{3600}$

A=60 $cm^{2}$

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3 years ago

Help a partner out thank youuu

Katen [24]

You should just use so.crative or photo.math

6 0

3 years ago

Please i really need help

boyakko [2]

Answer:ummmmmmmmm

Step-by-step explanation:

i can't read ittt

3 0

3 years ago

4. Andrew borrows $180 from his mom for

lorasvet [3.4K]

Answer:

180÷12

Step-by-step explanation:

the equation currently looks like

12n=180 basically

hint answers 5

5 0

3 years ago