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
nexus9112 [7]
3 years ago
14

Help I’ll mark brainlist if correct :)

Mathematics
1 answer:
____ [38]3 years ago
5 0

Answer:

20

Step-by-step explanation:

The whole straight line is 180 degrees. Add 3x, 2x, and 4x all together to get 9x. Then do 180/9x. This will give you 20. x=20.

You might be interested in
Pleaseeeeee helppppppp
Murrr4er [49]

Answer:

8 x 3 = 24 divided by 2 is 12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A cylinder of manganese (length 4.00 cm, diameter = 1.00 cm) has a mass of 22.62 g. What is the density of manganese?
Gnom [1K]
Equation for density is mass/volume

Mass=22.62 g

Volume= 22/7 x 1/2^2 x 4

3.14 x 0.5 x 0.5 x 4

=3.14 cm3

Mass/ Volume

22.62/3.14

7.2 g/cm3 is the answer

5 0
3 years ago
Which number line shows 2 + (-5)?​
ladessa [460]

Answer:

-3

Step-by-step explanation:

2+(-5)

2-5=-3

that is you solve the equation and trace it on the number line

7 0
3 years ago
In triangle XYZ, let angle Y be a right angle, mZ = 54°, and YZ = 361. Find the area of the
laiz [17]

Answer:

89,709

Step-by-step explanation:

∡Z= 54°

tan 54 = XY / 361

XY = 361 · tan 54°

XY = 497

A = 1/2 (361) (497)

5 0
3 years ago
There are five boys and three girls in a swimming pool. If two people are selected at
Vlada [557]

Answer:

its a 3/8 chance that there are girls

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which ordered pairs are solutions to the inequality −2x+y≥−4 ?
    6·1 answer
  • To function properly a rainwater outflow pipe must drop exactly 1 inch for every 25 inches of horizontal distance . A design cal
    11·1 answer
  • Someone help me with this ASAP
    8·2 answers
  • How do you get the awnser os 3.55 divided by 5 equals 0.71
    13·1 answer
  • 1. What is a​ residual?
    11·1 answer
  • Four pairs of integers with the sum of five
    10·2 answers
  • Find the measures of each angle in the inscribed quadrilateral.
    13·1 answer
  • What is the measure of AngleSRT?
    8·2 answers
  • The price of gas in 2020 is $1.90/gallon. What is the percent change of the price of gas if it cost $1.51/gallon in 2000?
    15·1 answer
  • NEED HELP WILL MARK BRANLYEST
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!