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
e-lub [12.9K]
3 years ago
10

It’s for my geometry class and I don’t know how to solve it. Can someone please help me?

Mathematics
1 answer:
dusya [7]3 years ago
5 0

Answer:

Below in bold.

Step-by-step explanation:

Because the 2 sides marked with the double lines are equal:

5y-1 = 2y+11

3y = 12

y = 4.

Also :

3x-5 + 2(2x+5) = 180

3x - 5 + 4x + 10 = 180

7x = 180 + 5 -10

7x = 175

x = 175/7 = 25.

You might be interested in
Alfie sells flooring for playgrounds.
dexar [7]

area of playground= 9×15= 135m^2

area of lawn= 3×4=12m^2

total flooring area= 135-12= 123m^2

cost=36×123=$4428

6 0
3 years ago
Determine the slope and the y-intercept. <br>y = 5x + 6
Cloud [144]
When that equation is graphed, it produces a straiught line.  The slope
of the line is 5, and the line intersects the y-axis at y=6.
7 0
4 years ago
Read 2 more answers
the cost of an ice cream sundae is 4.75$ plus 30 cents per topping. megan spends $6.26 on her sundae how many toppings did he ge
alexgriva [62]

Answer:

5

Step-by-step explanation:

$4.75 + 0.3x = $6.26

0.3x = 1.51

x = 5.033

4 0
3 years ago
Santana went for a hike on the 21 mile South Boundary Trail. If she can hike2 miles
Katena32 [7]

Answer:

It will take santana 630 minutes or 10.5 hours to complete the 21 miles.

Step-by-step explanation:

<h3>\frac{2}{60\\} \frac{21}{y}  y is what you are trying to find multiple her miles by the number of minutes and then divided by how many miles in  60 min. </h3><h3 /><h3 /><h3> </h3>
5 0
3 years ago
Ed counts 23 black cars, 9 red cars, 17 blue cars, 25 white cars and 21 silver cars during 20 minutes of watching. How many more
amid [387]
23 black cars
9 red cars
17 blue cars
25 white cars
21 silver cars

(white cars + blue cars) - (sliver cars + red cars)
(25 + 17) - (21 + 9)
(42) - (30)
12 more blue and white cars
7 0
3 years ago
Other questions:
  • The angle whose measure is StartFraction 3 pi Over 4 EndFraction terminates in quadrant II and its reference angle is for StartF
    11·2 answers
  • Kelly sells ice cream bars at the beach. In addition to a fixed salary, she earns a commission for each ice cream bar she sells.
    14·2 answers
  • Which term best describes the angle below
    7·2 answers
  • What is the value of n?
    13·2 answers
  • Which expression is equivalent to − 5 6 (x − 1 2 y + 12)? A) 5 6 x + 5 12 y − 10 B) 5 6 x + 5 12 y + 12 C) − 5 6 x + 5 12 y − 10
    14·1 answer
  • Identify the image of XYZ for a composition of a 300° rotation and a 60° rotation, both about point Y
    8·1 answer
  • Natalie is 5 years older than Casey. The sum of their ages is 55. How old are Natalie and Casey?
    10·1 answer
  • How do i find the area of a cone when all i get is radius and theta? radius = 5 theta = 52°
    7·1 answer
  • Fill in table using this function rule y= -4x - 2
    9·1 answer
  • A mivie is 1 7/8 hours long after 45 minutes, how much of the movies is left
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!