All categories

3 years ago

Help with math, please!!!! YOU GET 31 POINTS !!

Mathematics

2 answers:

DENIUS [597]3 years ago

8 0

If six pencils cost $24, how much does 1 pencil cost?

6p = 24

divide both sides by 6 to get p alone:
6p/6 = 24/6

simplify:
p = 4.

So p = 4 is our answer, and in this case, one pencil would equal $4.

please mark my answer brainliest

mario62 [17]3 years ago

5 0

Answer:

$\boxed{\sf {view \: explanation}}$

Step-by-step explanation:

If 6 ink pens cost 24 rupees, then how much does 1 ink pen cost?

$\sf 6p=24\\$

$\sf \displaystyle \frac{6p }{6} =\frac{24}{6}$

$\sf p=4$

You might be interested in

Suppose a population of 140 crickets doubles in size every month. The function f(x) = 140∗2x gives the population after x months

Tema [17]

The equation would then be f(x) = 140 x 2(24)

There will be 6,720 crickets in 2 years

8 0

2 years ago

A building is 3 ft from an 8-ft fence that surrounds the property. A worker wants to wash a window in the building 13 ft from t

zloy xaker [14]

Answer:

Length of the ladder used by worker = 17 feet

Step-by-step explanation:

Given:

Height of the window from the ground = 13 ft

Distance of fence from the building = 3 ft

Distance of ladder from the building = (3+8) = 11 ft

We have to find the length of the ladder.

Let the length of the ladder be 'x'

From the diagram we can also say that 'x' is the hypotenuse of the right angled triangle.

Using Pythagoras formula:

⇒ $hypotenuse\ 'x' =\sqrt{(perpendicular)^2+(base)^2}$

Here base length = 11 ft

Perpendicular = 13 ft

Plugging the values:

⇒ $x=\sqrt{(13)^2+(11)^2}$

⇒ $x=\sqrt{(169+121)}$

⇒ $x= \sqrt{290}$

⇒ $x=17.02$ feet

The length of the ladder = 17 feet to its nearest tenth.

6 0

3 years ago

A standard deck of playing cards has 52 cards: 13 spades, 13 clubs, 13 hearts, and 13 diamonds. What is the probability of drawi

cestrela7 [59]

13/ 52 = 1/4 chances.

There are 13 spades and 52 cards. You divide the spades and cards in the deck to find your chances of drawing one.

You have a 25% chance of getting a spade.

Now you put it back. Since you put it back, you still have the same number of cards and the same number of spades. So when you divide 13/52 again, the numbers are still the same. 1/4. 25% chance.

So, you still have a 25% chance the second time around.

5 0

3 years ago

The intercept (factored) form a parabola.

Svet_ta [14]

The a value affects the graph by vertically stretching or compressing the graph.
The r and s values affect the zeros, or x intercepts of the parabola, and therefore the vertex.
Hope this helps!

8 0

3 years ago

Mrs.Cheng has $18 deducted monthly from checking account for her gym membership. What integer represents the change in her accou

Vikki [24]

First you would have to multiply $18 (The cost for each month) and 12 (the number of months in a year) and the answer would be 216
So she deducts 216 a year, so the answer would have to be negative

The final answer is -216

4 0

2 years ago