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Anon25 [30]
4 years ago
8

On a number line the directed line segment from Q to S has endpoints Q at -14 and S at 2. Point R partitions the directed line s

egment from Q to S in a 3:5 ratio.
Which expression correctly used the formula, to find the location of point R?
Mathematics
2 answers:
liq [111]4 years ago
8 0

Answer:

Step-by-step explanation:

The distance from Q to S is 2 - (-14), or 16.

We start at point Q.  Note how 3 and 5 add  up to 8, which allows us to write:

R = Q + (3/8)(16), or R = -14 + 6, or R = -8.

From R to S it is (5/8)(16), or 10 units.

The directed line segment is partitioned into segments of lengths 6 and 10, whose combined length is 16, as expected.

mars1129 [50]4 years ago
4 0

Answer:

14/5 or A

Step-by-step explanation:

I just took this assignment.

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During a sale, every item in a store is 80% of its regular price. If the regular price of a T-shirt is $10, what is its sale pri
kipiarov [429]

Answer:

Step-by-step explanation:

If the regular price of a T-shirt is 10 USD and the store sells off its wares at 80% of its regular price, then the price at which the store would still the aforementioned T-shirt would be 80% of its 10 USD price.

80% of $10 =

0.8 * 10 = $8

This means that the price at which the T-shirt will go for, due to the ongoing sales will be $8.

Also, being asked to find the 10% and 20% of $10 is just as simple

10% of $10 =

0.1 * 10 = $1

20% of $10 =

0.2 * 10 = $2

Therefore, the 10% and 20% of $10 is $1 and $2 respectively.

3 0
3 years ago
Maxine types 294 words in 7 minutes. How many words does Maxine type in 11 minutes?<br> 352 words
WINSTONCH [101]

Answer:

462 words

Step-by-step explanation:

Maxine types :

294 words ⇒ 7 minutes

Let the known number of words be x.

So,

294 words ⇒ 7 minutes

x words ⇒ 11 minutes

Therefore,

294 ⇒   7

x      ⇒   11

Now use cross multiplication and find the value of x.

7x = 294 × 11

7x = 3234

Now divide both sides by 7.

x = 462 words.

Hope this helps you :-)

Let me know if you have any other questions :-)

8 0
2 years ago
Please help with math problem​
scoundrel [369]

Answer:

From least to greatest:

-2, 0.2, 1/2

Step-by-step explanation:

-2 is below 0. 0.2 is below 1/2 (0.5) and 0.5 is the highest.

6 0
3 years ago
Which of the following has eight faces? A. Icosahedron B. Octahedron C. Dodecahedron D. Tetrahedron
Stels [109]
Octahedron has eight faces.
6 0
3 years ago
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Robert is writing a paper for language arts class. He can write 2/3 of a page in 1/4 of an hour. At what rate is Robert writing?
VLD [36.1K]

He can write 2/3 of a page in 1/4 of an hour.

=> He can write 2/3 × 4 = 8/3 = 2 and 2/3 of a page in an hour

Answer: 2 and 2/3 of a page per hour

ok done. Thank to me :>

6 0
2 years ago
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