3 years ago

Can somone please help me with this

Mathematics

1 answer:

Vitek1552 [10]3 years ago

6 0

Answer:

I hope this helps!

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Help? Thanks!!!!!!!! If possible show work please!

FrozenT [24]

Answer:

$B =102$

$Y = 32$

Step-by-step explanation:

Solving (47):

To solve for B, we have:

$B + 50 + 28 = 180$ --- sum of angles in a triangle

This gives

$B + 78 = 180$

Collect like terms

$B =- 78 + 180$

$B =102$

Solving (48):

To solve for Y, we have:

$X + Y+ Z = 180$ --- sum of angles in a triangle

This gives

$Y = 180 - X - Z$

Where

$W+ X=180$ -- angle on a straight line

Solve for X

$X=180 -W$

$X=180 -100 = 80$

So, we have:

$Y = 180 - X - Z$

$Y = 180 - 80 - 68$

$Y = 32$

5 0

3 years ago

AB is a straight line.<br> Find the values of y and z.

Radda [10]

Answer:

45 maybe

Step-by-step explanation:

it is a right angle . just divide by 2

3 0

3 years ago

Lisa's home is currently worth $152,000. When she purchased it five years ago, it was worth $180,000.

Charra [1.4K]

Answer:

There was a $15\frac{5}{9}$ % decreas

8 0

3 years ago

HELP PLEASE AND THANK YOU????!!!

TiliK225 [7]

10 coins. 70 divided by 7equals 10

6 0

2 years ago

Read 2 more answers

Please tell me which ones go on the answer.

tia_tia [17]

1. 15*15= 225
2. 8*8= 64
3. 225+64= 289
4 . 17*17=289

6 0

3 years ago