Ask question

Ask question

All categories

2 years ago

10

Danny travelled 327 miles on Monday. He then travelled n miles on Tuesday for a total of 578 miles. Write an equation to express

how far Danny travelled.

1 answer:

emmasim [6.3K]2 years ago

8 0

Answer:

251 miles on Tuesday

Step-by-step explanation:

327 miles + n miles = 578 miles (total).

Solving this for n, we subtract 327 miles from both sides, obtaining:

n = 251 mi = distance Danny traveled on Tuesday

You might be interested in

2+2..................

Nana76 [90]

Answer:

4..............21...........

4 0

2 years ago

Car A travels 6 miles in 8 minutes at a constant speed. if this car continues to travel at this rate, how many minutes would it

ivanzaharov [21]

Answer:

I'm guessing 12 not sure why just guessing

4 0

2 years ago

In a triangle ABC, with angles A, B, and C and sides AB, BC, and AC, angle B is a right (90°) angle. If the sin of angle A is 0.

rewona [7]

I hope this helps you

5 0

3 years ago

Which of the following is a factor of 7x2 - 12x - 4? (6 points)

grin007 [14]

Answer:

We conclude that 'None of the above' is the correct answer.

Step-by-step explanation:

Given the expression

$7x^2\:-\:12x\:-\:4$

Breaking the expression into groups

$7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)$

Factor out $x$ from $7x^2\:+\:2x$

$=x\left(7x+2\right)$

Factor out -2 from $\left(-14x-4\right)$

$=-2\left(7x+2\right)$

so the expression becomes

$7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)$

$=x\left(7x+2\right)-2\left(7x+2\right)$

Factor out the common term $7x+2$

$=\left(7x+2\right)\left(x-2\right)$

Therefore, from the given options, we conclude that 'None of the above' is the correct answer.

4 0

2 years ago

√x<4 A.20 B.12 C.2 D.-1 E.5. F. No solution

evablogger [386]

We know that for √x to be meaningful, we must have x ≥ 0.

If we square both sides of the inequality, we have
x < 4²
x < 16

Thus the whole solution is
0 ≤ x < 16

The following choices are valid solutions to the inequality:
B. 12
C. 2
E. 5

5 0

3 years ago