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3 years ago

(pls help!!) Find an equation in point-slope form for the line having the slope m=2 and containing the point (4,5).

Mathematics

1 answer:

ANTONII [103]3 years ago

6 0

Y-5=2(x-4)

That’s point slope form

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Shanika makes 2,800 milliliters of chicken soup for a dinner party. She needs 3.5 liters. How many more milliliters does Shanika

Sedbober [7]

There are 1000 millilitres in one litre, so Shanika will need 700 more millilitres.

5 0

3 years ago

Lexi had 3/4 of an apple pie. She gave 1/4 of what she had to her friend Julie. What fraction of the whole pie did Julie get?

Murljashka [212]

Answer:

3/16 of the whole pie

Step-by-step explanation:

Lexi had 3/4 of an apple pie. She gave 1/4 of it to Julie. That means what Julie receives is the product of the whole and the portion.

==========================================================

Solving :

Therefore, the equation is :

⇒ 3/4 × 1/4

⇒ 3/16 of the whole pie

4 0

2 years ago

HHHHHHEEEEEEELLLLLPPPPPP MEH!!! PLS ANSWER QUICKLY! Brainliest!! y is inversely proportional to square of x. Given that y=4 when

artcher [175]

Answer:

y = $\frac{36}{25}$

Step-by-step explanation:

y ∝ $\frac{1}{x^2}$

=> y = $\frac{k}{x^2}$ --------------(1)

Now, y = 4 and x = 3.

Putting in (1)

=> 4 = $\frac{k}{9}$

=> k = 4*9

=> k = 36

Now, y = ?, when x = 5

Putting in (1)

=> y = $\frac{36}{5^2}$

=> y = $\frac{36}{25}$

7 0

3 years ago

Stella [2.4K]

Yes, this identity is true. Those two operations are equivalent.

6 0

3 years ago

Bill buys and sells laptops. Last month Bill bought 50 laptops. He paid £400 for each laptop. He sold 40 of these laptops at a p

anastassius [24]

Answer:

Yes, in fact Bill exceeded his target by £2,200.

Step-by-step explanation:

Cost of the laptops = 50 x 400

= 20,000

Sold 40 at 30% profit

(40 x 400) x 1.30

= 20,800

Sold 10 at 15% profit

(15 x 400) x 1.15

= 6900

Total sales value

= 20800 + 6900 = 27,700

7 0

3 years ago