All categories

3 years ago

Please help i missed this class and have no idea how to do this!

Mathematics

2 answers:

Nadya [2.5K]3 years ago

5 0

Answer:

x = -16 $\frac{2}{3}$

Step-by-step explanation:

When there are two lines that intersect at one point, the two angles that are directly opposite each other are equal. So in this case, (6x+175) = (3x + 127)

6x + 175 = 3x + 125

6x - 3x = 125 - 175

3x = -50

x = -50 ÷ 3

x = -16 $\frac{2}{3}$

fomenos3 years ago

4 0

3x + 127 = 6x + 175 (Since its an opposite angle)

3x = 48

x = 16

You might be interested in

What the answer to 5

Sonja [21]

Answer:

c. n³p²

Step-by-step explanation:

3 0

3 years ago

Comment all that apply

choli [55]

90°
∠AEF is a right angle
∠CEF is a straight angle
m∠CEF = m∠CEA + m∠BEF

4 0

3 years ago

ABCD is a rectangle. The length of BD is 8 units, and m angle ABD is 67°. The length of AC is units, and m angle CDB is °.

Marina86 [1]

See the attached picture to better understand the problem
we know that
in rectangle ABCD
AB=CD
and
AD=BC
therefore
the triangle ACD and triangle ABC are congruent
so
BD=AC
BD=8 units

the answer part a) is
BD= 8 units

Part b) Find angle CBD

we know that
∠ABD+∠CBD=90°---------> by complementary angles
so
∠CBD=90-∠ABD-----> 90-67----> 23°
∠CBD=23°

the answer Part b) is
∠CBD=23 degrees

5 0

3 years ago

Read 2 more answers

Complete the solution of the equation. Find the value of y when x equals -4. 5x + 2y = -20

guajiro [1.7K]

6 0

3 years ago

can someone please help me, Ive missed a few days of school after christmas break, and I can't seem to remember half of the thin

vodka [1.7K]

Answer:

The correct answer for this question would be <u>y=3x</u>

Step-by-step explanation:

If you look on the graph included in the picture you provided, you can see that all the numerical values in the 'y' row are three times the value of the values in the 'x' row.

Brainliest appreciated!

4 0

3 years ago