All categories

3 years ago

What's the value of x in the figure? A) 78° B) 57° C) 76° D) 33°

Mathematics

1 answer:

Akimi4 [234]3 years ago

5 0

Answer:

x = 78

Step-by-step explanation:

57° + x° = 135° (alternate angles, // lines)

x = 135 - 57

= 78

I hope this helps :)

You might be interested in

A total of 2 yards of fabric is used to make 5 identical pillows. How much fabric is used for each pillow? in a sentence

SpyIntel [72]

Answer:

.4 yards of fabric were used for each pillow.

Steps:

2/5=0.4 (or $\frac{2}{5}$ )

6 0

3 years ago

Noa hopes to pick the winning ticket during her math class’s raffle. the student who picks the ticket with a true statement will

Natali5045456 [20]

Answer: The winning ticket is $2(x-6)=-35$ is equivalent to $2x=-23$ .

Step-by-step explanation:

Let's check all the options

$4(x-5)=35$ is not equivalent to $4x=40$

$\text{since }4(x-5)=35\\\Rightarrow4x-20=35\\\Rightarrow4x=35+20\\\Rightarrow4x=55$

$8(x-7)=35$ is not equivalent to $8x=28$

$\text{since }8(x-7)=35\\\Rightarrow8x-56=35\\\Rightarrow8x=35+56\\\Rightarrow8x=91$

$2(x-6)=-35$ is equivalent to $2x=-23$

$\text{since }2(x-6)=-35\\\Rightarrow2x-12=-35\\\Rightarrow2x=-35+12\\\Rightarrow2x=-23$

$9(x-6)=-35$ is not equivalent to $9x=-29$

$\text{since }9(x-5)=-35\\\Rightarrow9x--40=-35\\\Rightarrow9x=-35+40\\\Rightarrow9x=5$

Thus, the winning ticket is $2(x-6)=-35$ is equivalent to $2x=-23$ .

4 0

3 years ago

Read 2 more answers

Action figures are $8 a piece at a toy store. The toy store sold 26 action figures today. How much money did the toy store recei

bulgar [2K]

<u>The toy store received $208</u><u> from selling action figures</u>.

Knowing that each action figure is $8 in the toy store, we can multiply that by the quantity of action figures sold to get the total amount of money received.

26 times $8 is $208.

8 0

3 years ago

Read 2 more answers

A nut mixture of peanuts and macadamia nuts at a small fair is $1.00 per pound of peanuts and $3.26 per pound of macadamia nuts.

Salsk061 [2.6K]

Answer:

Step-by-step explanation:

You can infer to the solution of this problem by looking at the choices. Hope this helped :)

7 0

2 years ago

8+-3x=54 still need some help with this

Naya [18.7K]

Subtract 8 from 54. ( -3x = 46 ) Divide -3 from 46. Your answer should be about -15.3

4 0

3 years ago