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2 years ago

What is the slope of the line that passes through the points (4,7) and (5,8) ?

Mathematics

1 answer:

Helen [10]2 years ago

4 0

Answer: m= -1

Step-by-step explanation: y2-y1/x2-x1

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Factorise and evaluate<br><br> 25 × 6 + 25 × 4

AlekseyPX

Answer:

250

Step-by-step explanation:

First with factorise the common factor out first, in this case, its 25.

25x6+25x4 = 25(6+4)

Now using of order of operations we will evaluate the bracket first.

25(6+4) = 25(10) = 25 x 10 = 250

6 0

1 year ago

Read 2 more answers

A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 27 mi/hr. Another ship leaves the same port at 1:30 P.M. and tr

Len [333]

To solve this problem you must apply the proccedure shown below:

1. You must apply the Law of Cosines, as you can see in the figure attached. Then:

- The first ship travels at $27 mi/hr$ in for two hours. Therefore, the side $a$ is:

$a=(27 mi/hr)(2 hr)=54mi$

- The second ship travels at $18 mi/hr$ for $1.5 hours$ . Therefore, the side $b$ is:

$b=(18mi/hr)(1.5hr)=27mi$

- Now, you can calculate $c$ :

$c=\sqrt{54^{2}+27^{2}-2(54)(27)Cos(55)}=44 mi$

The answer is: $44 miles$

8 0

2 years ago

17/18 - 8/9 equal out to

Nutka1998 [239]

$\frac{17}{18}$ - $\frac{8}{9}$ =x
You must find a common denominator(bottom)
$\frac{8}{9}$ × $\frac{2}{2}$ = $\frac{16}{18}$
$\frac{17}{18}$ - $\frac{16}{18}$ = $\frac{1}{18}$
Your answer is x= $\frac{1}{18}$

8 0

2 years ago

What is the first number greater than 106637 where it's tens and units digits are the same

sashaice [31]

The first number after that matching the criteria is 106644, as 33 is below so the closest one has to be at 44.

4 0

2 years ago

Read 2 more answers

3. A three-bedroom house in Burbville sold for $190,000. If housing prices are expected to increase

inysia [295]

Answer:

£342,000

Step-by-step explanation:

190,000 x 1.8=342,000

for 1 year

5 0

2 years ago