3 years ago

Someone help me with this ..

Mathematics

1 answer:

Delicious77 [7]3 years ago

6 0

$3x+12=4x-15\\
x=27\\\\
\angle ABC=2(3x+12)=2(3\cdot27+12)=2(81+12)=2\cdot93=186^{\circ}$

You might be interested in

Your gross income is $56k and the standard deduction is $12,200, how much do you owe in taxes?

Neko [114]

8 percent is the answer

5 0

3 years ago

Please help answer these questions

vfiekz [6]

Step 1

given

Step 2

$\angle HKM \cong \angle OKM, \angle HMK \cong \angle OMK$

Step 3

$\overline{KM} \cong \overline{KM}$

Reason: Reflexive property

Step 4

ASA

8 0

2 years ago

Which relation is a function?

Kryger [21]

Top right I’m pretty sure

6 0

3 years ago

Read 2 more answers

What x 3 = 120. 2x what = 120

VLD [36.1K]

Answer:

40×3 =120

2×60=120

Step-by-step explanation: have a good day

7 0

3 years ago

Carpet sells for $3 per square foot and will cost you $810 to recarpet your rectangular room. if your room is 18 feet long, how

raketka [301]

$810 ÷ 3 = 270 square feet
Area of the room is 270 square feet.

Area = 270 square feet, length = 18 feet

Area = Length x Width
270 = 18 x width
Width = 280 ÷ 18
Width = 15 feet

The room is 15 feet wide.

4 0

2 years ago