All categories

3 years ago

Help! Find x, y, z Worth 20 points

Mathematics

2 answers:

GenaCL600 [577]3 years ago

7 0

Answer:

x= 113

y= 67

z= 49

Step-by-step explanation:

a triangle equals to 180° so lets start with the triangle that has two given degrees

28 + 39 + x = 180 solve

x = 113

no we can find y by using x + y = 180 since it's a straight line

we know the value of x so 113 + y = 180. solve.

y= 67

now do the same thing we did from the start since we have two given degrees on the other triangle.

67 + 64 + z = 180

z= 49

Flauer [41]3 years ago

5 0

X= 113 have a good day

You might be interested in

PLEASE HELP MEEEEE!!!!!!!

OverLord2011 [107]

Answer:

Cheese: $4\frac{3}{8}$
Milk: $1\frac{2}{3}$
Pasta: $6\frac{1}{4}$

Step-by-step explanation:

Cheese:

$1\frac{3}{4} = \frac{7}{4}$
Set up a proportion: $\frac{\frac{7}{4} }{4} = \frac{x}{10}$
Cross multiply, then divide: 10 × 7/4 = 17.5, 17.5 ÷ 4 = 4.375
$4.375 = 4\frac{3}{8}$

Milk:

Set up a proportion: $\frac{\frac{2}{3} }{4} = \frac{x}{10}$
Cross multiply, then divide: 10 × 2/3 = $6\frac{2}{3}$ , $6\frac{2}{3}$ ÷ 4 = $1\frac{2}{3}$

Pasta:

$2\frac{1}{2} = \frac{5}{2}$
Set up a proportion: $\frac{\frac{5}{2} }{4} = \frac{x}{10}$
Cross multiply, then divide: 10 × 5/2 = 25, 25 ÷ 4 = 6.25
$6.25 = 6\frac{1}{4}$

I hope this helps!

4 0

3 years ago

2/5m - 4/5 - 3/5m please skrelp

netineya [11]

2/5m - 4/5 - 3/5m...combine like terms
-1/5m - 4/5

7 0

3 years ago

Read 2 more answers

Let s(t) be the position function of a body moving along a coordinate line; s(t) is measured in feet and t in seconds, where t ≥

Murrr4er [49]

S (0) = (15*0)/(0 + 5) = 0/5 = 0

6 0

3 years ago

Three times a number added to six is equal to five times the same number.

NISA [10]

Here you go if you need help solving I’ve got you

7 0

3 years ago

Read 2 more answers

What is the lateral area of a cone with radius 19 cm and slant height 11 cm?

konstantin123 [22]

<span>I did the 38 times pi and got 119.3805 then multiplied it by 11 To get 1313.1855 Then divided by 2= 656.59275 And divided by pi 208.9999 Then round up.</span>

3 0

3 years ago

Read 2 more answers