All categories

2 years ago

Anybody understand this ? please help me .

Mathematics

2 answers:

Alecsey [184]2 years ago

5 0

Answer:

The answer is (2)

Step-by-step explanation:

We know that to the distance between two numbers on a number line, we subtract the smaller number from the larger number. For instance, the difference between $5$ and $3$ is simply $5-3$ , which is $2$ . With that being said, variables such as $p$ or $q$ differ from a question to another. Sometimes, the $p$ is larger, but sometimes the $q$ is. If we don’t know which one is which, we can subtract them in any order and take the absolute value of that result. If the result of subtraction is positive, great! The absolute value of that is still positive ( $5-3=2\\|5-3|=2$ ) If it’s not, now it is! (e.g., $|3-5|=2$ ! Therefore, the answer is (2) $|p-q|$ .

Vikki [24]2 years ago

4 0

Answer:its a or b

Step-by-step explanatio

You might be interested in

Which expression is equivalent to the given expression?

Vika [28.1K]

Answer:

what is the answers

Step-by-step explanation:

if it is this then the answer is Which expression is equivalent to the given expression?

8(3/4a)−8

1. 3/4a

2. 6a

3. 8(3/4a - 1)

4. 3/4a -1

then it is 3333

5 0

3 years ago

How do you solve this

PilotLPTM [1.2K]

Pretty sure it’s -8

6 0

3 years ago

Designer Dolls, Inc., found that the number N of dolls sold varies directly with their advertising budget A and inversely with t

denis-greek [22]

here we are told that

number of dolls sold varies directly with advertising costs

number of dolls varies inversely with price of a doll

so initially

1800 dolls sold when advertising costs were $ 34 000

and price of a doll was $ 25

next they increased the advertising costs to $ 42 000

as we know number of dolls sold varies directly with advertising costs

so here when the advertising costs increase the number of dolls sold too should increases as its directly proportional relationship

we arent told that the price of a doll is changed so there's no effect on the number of dolls sold due to changes in price of a doll

only effect on number of dolls sold is due to increase in advertising costs

increase in advertising cost leads to increase in number of dolls sold

from the given options, only in one option the number of dolls sold are more than 1800 dolls. option is C with 2224 dolls

therefore correct answer is C. 2224 dolls

8 0

3 years ago

Read 2 more answers

An apple tree originally costs $80 at the local nursery, but is on sale for 15% off. If a customer buying the tree has a coupon

attashe74 [19]

58 because 80 times 15 percent is 12. so you subtract 12 from 80 that gives you 68 then you subtract the coupon which is 10 dollars. you total is 58.

6 0

3 years ago

Jose invests $10900 in two different accounts. The first account paid 8 %, the second account paid 11 % in interest. At the end

navik [9.2K]

Answer: $4900 at 8%

$6000 at 11%

Step-by-step explanation:

Let x represent the amount which he invested in the account paying 8% interest.

Let y represent the amount which he invested in the account paying 11% interest.

Jose invests $10900 in two different accounts. The first account paid 8 %, the second account paid 11 % in interest. This means that

x + y = 10900

The formula for determining simple interest is expressed as

I = PRT/100

Considering the account paying 8% interest,

P = $x

T = 1 year

R = 8℅

I = (x × 12 × 1)/100 = 0.08x

Considering the account paying 11% interest,

P = $y

T = 1 year

R = 11℅

I = (y × 6 × 1)/100 = 0.11y

At the end of the first year he had earned $1052 in interest., it means that

0.08x + 0.11y = 1052 - - - - - - - - - -1

Substituting x = 10900 - y into equation 1, it becomes

0.08(10900 - y) + 0.11y = 1052

872 - 0.08y + 0.11y = 1052

- 0.08y + 0.11y = 1052 - 872

0.03y = 180

y = 180/0.03

y = 6000

x = 10900 - y = 10900 - 6000

x = 4900

3 0

2 years ago