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
alexira [117]
3 years ago
5

What is the measure of c?45°56°60°66°​

Mathematics
1 answer:
In-s [12.5K]3 years ago
5 0

Answer:

This question is incomplete

Rephrase it

You might be interested in
The pH level, given the molar hydrogen ion concentration, can be determined using the equation
Strike441 [17]

Answer:

(0.0316) U (0.0631)

Step-by-step explanation:

C on edge

7 0
3 years ago
Read 2 more answers
This is worth 20 points if you don't believe me look down below
Ugo [173]
0.5,2/3,-3/4,1.2,2.3
7 0
3 years ago
Read 2 more answers
Counted a total of 40 white cars and yellow cars there were 9 times as many as white cars as yellow cars. how many white cars di
Law Incorporation [45]
Let W = number of white cars, and Y = number of yellow cars.
There were 9 times as many white cars as yellow cars. This means that the number of white cars was 9 times more than the number of yellow cars. This can be translated by the expression:
9Y = W
The person counted  40 cars in total:
W + Y = 40

So we get the system:
\left \{ {{W+Y=40} \atop {9Y=W}} \right.

In the first equation, we multiply by 9:
9W + 9Y = 360
In the second equation:
9Y= W
W-9Y = 0

Then we add the first with the second equation:
9W + 9Y + W - 9Y = 360
10 W = 360
W = 36

So He counted 36 white cars.

Hope this Helps! :)

8 0
3 years ago
Suppose that a large mixing tank initially holds 400 gallons of water in which 70 pounds of salt have been dissolved. Pure water
Setler79 [48]

Answer:

Step-by-step explanation:

Given that a large mixing tank initially holds 400 gallons of water in which 70 pounds of salt have been dissolved. Pure water is pumped into the tank at a rate of 4 gal/min, and when the solution is well stirred, it is then pumped out at the same rate.

Let Q(t) be the quantity of salt at time t.

Q(0) = 70 pounds

Inflow of water = outflow = 4 gal/min

So resulting volume of tank at time t = 400 gallons

Rate of change of salt = inflow - outflow

= 0 - \frac{Q(t)}{400}

i.e. \frac{dQ}{dt} =\frac{-Q(t)}{400}

This is a variable separable equation

\frac{dQ}{Q}=-\frac{dt}{400} \\ln Q = {-\frac{t}{400}} +C\\Q = A e^{-\frac{t}{400}}

Use when t =0 Q = 70

A =70

So A(t) = Q(t) = 70 e^{-\frac{t}{400}} and

A(0) = Q(0) = 70 lbs.

7 0
3 years ago
Name each quadrilateral for which the statement is always true.
sertanlavr [38]

Answer:

rhombus

Step-by-step explanation:

Rhombus has that equiangular and is equilateral but I'm not entirely sure about this...

3 0
3 years ago
Other questions:
  • The mean finish time for a yearly amateur auto race was 185.19185.19 minutes with a standard deviation of 0.3410.341 minute. the
    12·2 answers
  • Yohanna is conditioning all summer to be fit for the next soccer season at his high school. He incorporated walking planks into
    9·1 answer
  • A non- zero number raised to the zero exponent equals..?
    11·2 answers
  • If I make 111,000 a year how much do I bring home monthly ?
    12·2 answers
  • What 91 square root divided by 34 multiplied by 5
    13·1 answer
  • Select the correct answer.
    11·2 answers
  • Hey guys please help me please and thank you
    8·1 answer
  • How to solve (a). please. I want to cry​
    14·1 answer
  • Which of the following equations is in equation formed when completing the square on y^2 - 12 y= -27
    14·1 answer
  • 490 students and 10 teachers will ride the bus to go to the zoo.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!