1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alona [7]
3 years ago
15

This is an isosceles trapezoid find y

Mathematics
2 answers:
gogolik [260]3 years ago
5 0

all the angles add up to 360 using the equation 180(s - 2)=d

d is the degree and s is the number of sides. it is an iscocles triangle so if you mirror the angles are the same

75+75=150

360-150=210

there are two angles left so divide by two

210/2=105

x and y equal 105

Anuta_ua [19.1K]3 years ago
5 0

sum interior angles = 360°

(360 - 75 - 75) : 2 =

105°

You might be interested in
Solve the system using elimination
Pie

Answer:

(x, y) = (3, 1)

Step-by-step explanation:

given the 2 equations

2x + 3y = 9 → (1)

x + 5y = 8 → (2)

multiplying (2) by - 2 then adding to (1) will eliminate the term in x

multiply (2) by - 2

- 2x - 10y = - 16 → (3)

add 1(1) and (3) term by term

(2x - 2x) + (3y - 10y) = (9 - 16)

- 7y = - 7 ( divide both sides by - 7 )

y = 1

Substitute y = 1 in either (1) or (2) and solve for x

(1) : 2x + 3 = 9 ( subtract 3 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Solution is (3, 1 )


5 0
3 years ago
10. <br>V=720 cm<br>L=?<br>P=15 cm<br>T=8 cm<br>A. 6 cm<br>B. 8 cm<br>C.10 cm<br>D. 12 cm​
grin007 [14]

Answer:

6 cm

Step-by-step explanation:

Given the information :

V=720 cm

L=?

P=15 cm

T=8 cm

The volume = L * P * T

V = L * P * T

720 = L * 15 * 8

720 = L * 120

L = 720 / 120

L = 6 cm

5 0
3 years ago
Which is larger?<br> 7% or 0.7 and explain how you know.
disa [49]
They are equal because you can measure the percentage as a decimal with a maximum of 1.
7 0
3 years ago
Read 2 more answers
1)Which choices shows the statement below in if-then form? Exercise makes you healthier.
jek_recluse [69]

Answer:

D for both

Step-by-step explanation:

Exercise is the condition and healthier is the outcome. So if you exercise then you will be healthier.

All cardinals are red. But not all red birds are cardinals. So d is the only one that is always true

6 0
2 years ago
Read 2 more answers
Use intercepts to graph the linear equation<br> -2 + 2y = 7.
cricket20 [7]

Answer:

2y=7+2

2y=9

y=9/2

4.5

i hope to help you

3 0
2 years ago
Other questions:
  • The following sets of numbers are possible side lengths of a triangle. Which of the following sets forms a Pythagorean triple?
    15·2 answers
  • 2/3 + y - 1/9 = 7/9 Solve for Y
    13·1 answer
  • Mrs. Blanda's truck holds 19.7 gallons of gas. She used 4 full tanks fo gas last month and paid $3 for each gallon. How much did
    7·1 answer
  • For every 5 coins Carmen gets, she gives two to her brother Frankie. If Carmen has nine coins, how many does Frankie have?
    11·2 answers
  • Find the area of the kite QRST.
    11·2 answers
  • HELP PLEASE !!
    11·1 answer
  • A regular polygon is a polygon with blank sides and angles
    11·1 answer
  • A hiking trail rises 6 feet for every horizontal change of 100 feet. What is the slope of the hiking trail?
    13·1 answer
  • The map shows the beach area on a coordinate plane. find the distance from the car to the cabana and then from the cabana to the
    10·1 answer
  • Roxanne has 1/2 as many beads as Sherie. The number of beads Sherie has is 4/5 that of ting ting's. Ting Ting has 165 beads. How
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!