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
Ugo [173]
1 year ago
5

2.5(10x - 16) = 5 What decimal represents the solution to the equation?

Mathematics
1 answer:
Pavlova-9 [17]1 year ago
4 0

2.5(10x - 16) = 5

2.5 is multiplying on the left, then it will divide on the right

10x - 16 = 5/2.5

10x - 16 = 2

16 is subtracting on the left, then it will add on the right

10x = 2 + 16

10x = 18

10 is multiplying on the left, then it will divide on the right

x = 18/10

x = 1.8

You might be interested in
I need the equation and the answer please it’s due tonight
Greeley [361]

Answer:

The answer is 27.15

this is your equation to your answer step by step

4.40+ 3.25=

7.65

7.65+3.25=10.9

10.9+3.25=14.15

14.5+3.25=17.4

17.4+3.25=20.65

20.65+3.25=23.9

23.9+3.25=

6 0
2 years ago
A store offers 20% off all items. If x is the original purchase price, which expression represents the final price with the disc
denis23 [38]

Answer:

B & D

Step-by-step explanation:

We use percents in decimal form to multiply it with the price. We convert percents into decimals by dividing the percent number by 100. For example, 78% divided by 100 becomes 0.78.

There are two ways to look at it:

  • For finding the price we pay during a sale, we focus on the percent we pay. If 22% off is the sale, then we spend 78% or 100-22=78. If 20% off is the sale, then we pay 80% or 0.80. Multiply that by x an unknown price and we have 0.8x.
  • We can find the percent off by multiplying the price by the percent conversion. So 20% is 0.20. Then subtract it from the original price to find the leftover that we pay. This is x-0.2x.


6 0
3 years ago
Read 2 more answers
Tessa is cooking steak for her family. She wants to be sure the steak has an internal temperature of at least 160 degrees Fahren
Over [174]

Answer:

<u>Population : all the steaks Tessa can cook</u>

<u>Parameter : minimum internal temperature of 160 degrees Fahrenheit</u>

<u>Sample : two random thermometer readings</u>

<u>Statistic : minimum sample reading of 165 degrees Fahrenheit</u>

Step-by-step explanation:

Let's recall the definitions of these statistical concepts and match it with the information that were provided to us:

  • Populations can be the complete set of all similar items that exist, in our case, all the steaks that Tessa can cook.
  • Parameter is is a value that describes a characteristic of an entire population, such as the minimum temperature of the steaks Tessa is cooking in Fahrenheit degrees.
  • Sample is a subset of the population, in our case, the two random readings of the thermometer Tessa did.
  • Statistic is a characteristic of a sample, for our problem, it's the minimum reading of 165 degrees Fahrenheit.
3 0
2 years ago
How many triangles exist with the given angle measures ?
Nonamiya [84]
More than one unique triangle. All triangles are equal to 180, so a triangle with these measures CAN exist. It can also exist in multiple sizes.
6 0
3 years ago
Find f(-3) if f(x) = x 2. <br><br> -9<br><br> -6<br><br> 6
Zanzabum
If you mean x * 2, then you simply plug in -3 for x in the function f(-3):

f(x) = x * 2

f(-3) = -3 * 2

f(-3) = -6

8 0
3 years ago
Read 2 more answers
Other questions:
  • A train travels 226 miles from Washington, D.C.,to New York city in about 2 hours and 30 minute. What is the average speed of th
    15·1 answer
  • Milley wants to solve the following equations using the method of elimination:
    15·1 answer
  • A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
    14·1 answer
  • What is after 1 <br> A<br> B<br> c<br> dasdsadasdsadasdasdsad
    9·1 answer
  • Use the quadratic formula to find both solutions to the quadratic equation given below. 2x^2+3x-5=0
    10·2 answers
  • If points N, U, and T are collinear, name all the segments they determine.
    6·2 answers
  • The area of a rectangle is 1176 square meters. The width of the rectangle is 21 meters. What i the length of the rectangle?
    9·1 answer
  • Please Help me now plz
    13·1 answer
  • Due NOW!!! Please help!
    14·2 answers
  • Find the value of x. 3) 2x (x + 21)​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!