Which is the value of x in the equation? 4(x-3) = 40

Mathematics

2 answers:

mario62 [17]2 years ago

8 0

Answer:14

Step-by-step explanation:

liraira [26]2 years ago

3 0

Answer:

x = 13

Step-by-step explanation:

4(x-3)=40

4x - 12 = 40

4x = 40 + 12

4x = 52

x = 13

You might be interested in

A hiker walked 12.8 miles from 9:00 a.m. to noon. He walked an additional 17.2 miles from 1:00 p.m. to 6:00 p.m. What is his ave

marishachu [46]

The average speed is the distance divided by the time.

Total distance:
12.8 miles + 17.2 miles = 30 miles

Total time:
noon - 9:00 a.m. = 3 hours
6:00 p.m. - 1:00 p.m. = 5 hours
Total time = 3 hours + 5 hours = 8 hours

average speed = 30 miles / 8 hours = 3.75 miles per hour

6 0

2 years ago

Which inequality is represented by the graph?

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

From the graph,

y and x intercepts are $(0,-3)$ and approximately $(1.9,0)$ respectively

for A, C and D : $y=53x-3$

x intercept the value of y=0, and y intercept x=0.

x and y intercepts are $(\frac{3}{53},0 )$ and approximately $(0,-3)$ respectively

for B: $y=35x-5$

x and y intercepts are $(\frac{3}{35},0 )$ and approximately $(0,-3)$ respectively

Therefore x and y intercepts for the lines $y\leq 53x-3,y>53x-3, y$ and $y$ they are not equal to the x and y intercepts of the given graph