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
IrinaK [193]
2 years ago
7

Given that MQL =180° and XQR = 180°, which equation could be used to solve problems involving the relationships

Mathematics
1 answer:
Ganezh [65]2 years ago
8 0

Answer:

Option A is the right answer.

146-4b = 122-1b

Reason: vertical angles

You might be interested in
Which of the following is not a linear equation? A. x-y=7 b. 0.5x-0.2y=7 c.5y^2=xy+2x d. 2x+y=4
vitfil [10]

Answer:

C

hope that helps!

please mark brainiest<3

4 0
3 years ago
Complex to Trigonometric:<br>Z=√6+√2+2i​
Alekssandra [29.7K]

Answer:

z=6+2i maybe

Step-by-step explanation:

8 0
3 years ago
Use differentials to estimate the amount of metal in a closed cylindrical can that is 26 cm high and 10 cm in diameter if the me
Afina-wow [57]

Answer:

The estimated amount of metal in the can is 87.96 cubic cm

Step-by-step explanation:

We can find the differential of volume from the volume of a cylinder equation given by

V= \pi r^2 h

Thus that way we will find the amount of metal that makes up the can.

Finding the differential.

A small change in volume is given by:

dV =\cfrac{\partial V}{\partial h} dh + \cfrac{\partial V}{\partial r} dr

So finding the partial derivatives we get

dV =\pi r^2 dh + \pi 2r h dr

dV =\pi r^2 dh + 2\pi r h dr

Evaluating the differential at the given information.

The height of the can is h = 26 cm, the diameter is 10 cm, which means the radius is half of it, that is r = 5 cm.

On the other hand the thickness of the side is 0.05 cm that represents dr = 0.05 cm, and the thickness on both top and bottom is 0.3 cm, thus dh = 0.3 cm +0.3 cm which give us 0.6 cm.

Replacing all those values on the differential we get

dV =\pi 5^2 (0.6) + 2\pi (5) (26) (0.05)

That give us

V= 28 \pi  \, cm^3

Or in decimal value

\boxed{dV= 87.96 \, cm^3}

Thus the volume of metal in the can is 87.96 cubic cm.

6 0
3 years ago
A theater sells adult tickets for $8.00 and Children's tickets for 5.50. Sally bought some of each kind (not the same number) an
sdas [7]
8x +(5.5)y=78.50 is the equation.
8 0
2 years ago
Mom made a pitcher of lemonade. The pitcher holds 16 cups. If Sam drinks one- half of the lemonade and Lilly drinks 2 cups , how
kakasveta [241]
The answer is 6 one half of the lemonade takes it down to 8 cups left and the minus another two.
8 0
3 years ago
Other questions:
  • The number of revolutions made by a figure skater for each type of axel jump is given. Determine the measure of the angle genera
    12·1 answer
  • 3/8 x 2/6 x 4/8 x 5/12
    5·1 answer
  • Natalie was given a 30 question test. For each correct question she answered she earned 2 points. For every incorrect answer she
    8·1 answer
  • Your computer monitor has a width of 14.98 inches and a height of 11.24 inches. What is the area of the monitor display in squar
    5·1 answer
  • Write a variable expression the the algebraic expression.<br> 3x + 7
    5·1 answer
  • Help me please!!!!!!!!
    11·1 answer
  • Can someone help me with this it's due today​
    7·1 answer
  • Grant is planting one large tree and several smaller trees. He has a budget of $1.400.A large tree costs $200. Each smaller tree
    15·2 answers
  • 14. Work needed to solve the problem: April can buy a package of 10 folders for $1.20 or a package of 8 folders for $1.12. What
    6·1 answer
  • Jennifer is saving money to buy a bike. The bike costs $239. She has $127 saved, and each week she adds
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!