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Sever21 [200]
3 years ago
13

Algebraic expression of 3x and -4y

Mathematics
1 answer:
makvit [3.9K]3 years ago
3 0

Answer:

3x - 4y

Step-by-step explanation:

This results in the algebraic expression 3x - 4y.  Nothing more can be done here.

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Plz read the question then solve
Oksi-84 [34.3K]

Answer:

A =80.5 ft^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh

The base is 14 ft and the height is 11.5 ft

A = 1/2 * 14 * 11.5

A =80.5 ft^2

3 0
3 years ago
Is a linear model or a quadratic model a better fit?
ValentinkaMS [17]

Answer:

linear model

Step-by-step explanation:

linear graph will produce a straight line

7 0
2 years ago
3. What is the radius, in centimeters, of a circle that has a circumference of 16 centimeters? ​
ludmilkaskok [199]
Answer: 8cm I think-
3 0
2 years ago
Read 2 more answers
A bus travels at a constant speed. The following table shows the distance the bus travels (in kilometers) over a period of time
Olegator [25]

Answer:

315 km

Step-by-step explanation:

If the bus travels at constant speed, then the slope of the distance versus time graph can be calculated by using any two points from this table.

Let's use the points (0.5, 42) and (4.5, 378):

as we move from the first point to the second, t increases by 4 and y increases by 336.  Thus, the slope of this graph is

m = rise / run = 336 km  /  4 hr  =  84 km/hr

then distance traveled = speed times time, or

distance traveled = (84 km/hr)t, where t is the elapsed time.

In 6 hours the bus would travel

                                 ( 84 km/hr )(6 hr) = 504 km, or approx. 315 mi

8 0
3 years ago
Read 2 more answers
Mae Ling earns a weekly salary of $400 plus a 6.5% commission on sales at a gift shop. How much would
Romashka-Z-Leto [24]

Answer:

no

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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