4 years ago

How long will it take a car to travel 400 miles at an average rate of 50mph

Mathematics

1 answer:

wel4 years ago

5 0

The answer is 8 hours

You might be interested in

Hep I’m bout to fail if I don’t get this right will give brainless if correct

nalin [4]

Answer:

$x = 4$

$ac = 56$

Step-by-step explanation:

$6x + 3 = 7x - 1$

$7x - 6x = 3+ 1$

$6x + 3 + 7x + 1 = 56$

$x = 4$

3 0

3 years ago

Work out the total number of mobile phones sold in the 3 years

svetlana [45]

Answer: your wuestion isn’t specific enough.

Step-by-step explanation:

6 0

3 years ago

How can I find the x-intercept in a graph if the equation is 2x+3y=6

Varvara68 [4.7K]

Answer:

Step-by-step explanation:

First you would need to multiply 3y by zero since when finding x intercept, Y is always zero.

2x=6

next you would divide both sides by 2 and you get

X= 3 The ordered pair would be (3,0)

8 0

4 years ago

Can someone help me with this?<br>You may answer as much as you can.

pantera1 [17]

Answer:

17 obtuse triangle

Step-by-step explanation:

hope it helps

8 0

3 years ago

Read 2 more answers

Please help me<br> solve (x+3) (x+7)

vodka [1.7K]

Step-by-step explanation:

Here, we'll need to multiply these two values together. I'll use the expansion formula, which goes as follows:

$(a+b)(c+d)$

Expand

$ac + ad + bc + bd$

Lets apply this to the following equation:

$(x+3) (x+7)$

Expand.

$(x*x) + (x * 7) + (3 * x) + (3 * 7)$

Simplify.

$(x^2) + (7x) + (3x) + (21)$

Remove parenthesis and add.

$x^2+10x+21$

Answer:

x^2+10x+21

5 0

3 years ago