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
Vladimir [108]
3 years ago
5

Simplify the expression: 4(5x - 3) 20x - 12 8x 17x 8​

Mathematics
1 answer:
Alona [7]3 years ago
4 0

4(5x−3)

=(4)(5x+−3)

=(4)(5x)+(4)(−3)

= 20x − 12

You might be interested in
What is the largest amount of snow that fell in one day
WARRIOR [948]

Answer:

five feet three inches/75.8 inches Colorado on December 12, 1913

Step-by-step explanation:

4 0
3 years ago
#7 pleasebdbdbdbx??????????
katen-ka-za [31]
Find out what half of 39° (angle ABD) Then subtract that from 180° (angle ABE). When the plain flus faster angle (ABD) gets smaller and angle (ABE) gets bigger. Hope that helps.

6 0
3 years ago
Read 2 more answers
The speed of a boat in still water is 50km/h. It takes the same time for the boat to
Ivahew [28]

The speed of a boat in still water (b) is 50km/h. It takes the same time (t) for the boat to travel 10km (x) upstream as it does to travel 20km (y) downstream. Find the speed of the current.​

upstream speed (u) = speed in still water (b) - stream speed (s) = b-s = 50-s

downstream speed (d) = speed in still water (b) + stream speed (s) = 50+s

time (t) = x/u = y/d

10/(50-s) = 20/(50+s)

10(50+s) = 20(50-s)

500 + 10s = 1000 - 20s

30s = 500

stream speed (s) = 500/30 = 16.6 km/h

3 0
4 years ago
What is the domain of the relation shown?<br> will mark as branliest
Schach [20]

Answer:

2 or 4

Step-by-step explanation:

6 0
3 years ago
2.2.PS-141You are running a fuel economy study. One of the cars you find is blue. It can travel 39miles on21241 gallons of gasol
svetoff [14.1K]
<h2>Answer:</h2>\begin{gathered} \text{Unit rate of blue car = 31}\frac{3}{5}mi\text{ per gallon} \\ \text{Unit rate of red car = 28 mi per gallon} \end{gathered}

The blue car has traveled the greater distance on one gallon of gasoline

<h2>Explanation:</h2>

The formula for calculating the unit rate is expressed as shown:

\text{Rate = }\frac{Distance}{\text{number of gallons}}

For the blue car

Distance = 39.5miles

Gallons of gasoline = 1.25 gallons

Get the unit rate:

\begin{gathered} \text{Unit rate = }\frac{39.5}{1.25} \\ \text{Unit rate = 3}1.6\text{ }miles\text{ per gallon} \end{gathered}

The unit rate of the blue car as a mixed fraction is 31 3/5 miles per gallon

For the red car

Distance traveled = 22.4 miles

Gallons of gasoline = 0.8 gallons of gasoline

Get the unit rate of the red car;

\begin{gathered} Unit\text{ rate = }\frac{22.4}{0.8} \\ \text{Unit rate = }28\text{miles per gallon} \end{gathered}

From the unit rates, we can see that the blue car has traveled the greater distance on one gallon of gasoline since its unit rate is greater than that of the red car.

5 0
1 year ago
Other questions:
  • Evaluate the expression below for<br> x = 2 5/8<br><br> 4x + 9(2x + 1)
    13·1 answer
  • Hello,<br> what shape is this?<br> 10 points
    8·1 answer
  • What is the value of x in the figure ( 3x +8) 35
    10·1 answer
  • The mean annual premium for automobile insurance in the United States is $1503 (Insure website, March 6, 2014). Being from Penns
    12·1 answer
  • What does the word range mean in algebra
    9·2 answers
  • At Lexington Cafe, 20 out of 49 customers left a large tip. In contrast, 37% of customers at Cedarburg Bistro left a large tip.
    7·1 answer
  • H(x) = 3x-4 what is h(6)
    9·2 answers
  • Question on the image
    9·1 answer
  • Tiffany used to live 15 kilometers away from the school, but after she moved she now lives 9.9 kilometers away. Is this an incre
    6·2 answers
  • Please help anybody I need to fast please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!