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
uranmaximum [27]
3 years ago
15

The boiling temperature (in degrees Celsius) of platinum is 199 more than four times the boiling temperature $z$ (in degrees Cel

sius) of zinc.
a. Write an expression that represents the boiling temperature (in degrees Celsius) of platinum.
b. The boiling temperature of zinc is 907 degrees Celsius. What is the boiling temperature of platinum?
Mathematics
1 answer:
Zolol [24]3 years ago
5 0
The correct answer is letter C
You might be interested in
What is f(-2)?<br> -3 <br> -1<br> 1<br> 3
Dima020 [189]

Answer:

nc

Step-by-step explanation:

ccccdcdc

7 0
3 years ago
Read 2 more answers
Use the system of equations and graphs below to complete the sentence. x − 2 ⁢ y = 5 3 ⁢ x + 15 ⁢ y = − 6 Set of 4 graphs are re
Leno4ka [110]

The solution to the given system of linear equations is (3, -1)

<h3>Graph of Linear Equations</h3>

From the question, we are to determine the graph of the system of linear equations

The given system of equations is

x - 2y = 5

3x + 15y = -6

The graph of the given system of equation is shown below

From the graph,

The point of intersection of the lines is at (3, -1)

Hence, the solution to the given system of linear equations is (3, -1)

Learn more on Graph of Linear equations here: brainly.com/question/14323743

#SPJ1

4 0
2 years ago
Kristin is 20 km behind a truck that is driving 90 km/h how long will it take her to catch up to the truck? how far will she go
malfutka [58]
Time taken for Kristin to catch up with the truck will be found using the formula
time=(distance)/(speed)
distance=20 km
speed=90 km/h
thus
time=20/90=2/9 hours

Answer: 2/9 hours
5 0
3 years ago
Find the area and perimeter of the triangle in the picture. (the missing unit is 8.5 if you need that to solve)
ratelena [41]
The perimeter is 44.5
The area is 72.25
6 0
3 years ago
It takes la’mya 4 hours to knit 2 yards of a blanket . How many yards can she knit in one hour ?
shtirl [24]

Answer:

she can knit 1/2 a yard of a blanket in 1 hour.

So it would look like this

1/2 a yard of blanket

-----

1 hour

It would be, she can knit one half of a yard of blanket in one hour

one half over oner hour

6 0
4 years ago
Other questions:
  • A boat travels 39 miles in 4 hours and 20 minutes. What is the speed of the boat in miles per hour?
    14·1 answer
  • I don’t know the answer
    7·1 answer
  • Find the inverse of y= 2x^2-8​
    10·1 answer
  • Zoe is going to the skateboard park with a group of friends. Each ticket cost £8.50 each. Tickets purchased in pairs cost £7.50
    14·1 answer
  • Please answer this question!! 20 points and brainliest!
    15·1 answer
  • Someone please help me with this
    14·1 answer
  • 13. Describe and correct the error in finding the product.
    6·1 answer
  • Factorize (x-3y)^3+27y^3<br> With explanation <br> Will mark Brainliest for the best one...
    14·1 answer
  • Hey can anyone help me with this problem please and thank you
    9·2 answers
  • Roberto works in a home appliance store she is paid $195 per week and 3% on all sales over $1000 during one year her average wee
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!