1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuki888 [10]
3 years ago
10

Rose purchased 2 packs of red pens, 4 packs of black pens, and 3 packs of blue pens. The cost of each pack of pens was $2.50. Th

e expression $2.50 • 2 + $2.50 • 4 + $2.50 • 3 represents the total cost of the pens. Which expression also represents the total cost of the pens? A. $2.50 • 2 • 4 • 3 B. $2.50 • (2 + 4 + 3) C. $2.50 + (2 • 4 • 3) D. $2.50 + 2 + 4 + 3
Mathematics
2 answers:
Nutka1998 [239]3 years ago
6 0

Answer:

each pack costs 2.5, she bought x packs

x=2+4+3=9

she bought 9 packs

so 2.5 times 9=22.50

she spend $22.50

VLD [36.1K]3 years ago
5 0

Answer: B

Step-by-step explanation:

If she bought 9 packs of pens at 2.50$ each then she spent 22.50$ on pens. If you add up the packs and multiply by the price you get your answer. 2.50 * (2+3+4) = 22.50$

You might be interested in
I don't know how to do this one. plz help
egoroff_w [7]

Answer:

As x decreases without bound, f(x) increases without bound

As x increases without bound, f(x) approaches 0

Step-by-step explanation:

As x gets more and more negative f(x)  gets bigger and bigger

f(x) = (7/10) ^ x but x is negative  so flip it and then x is a larger number

       (10/7) ^  large number   so it will get larger

 as → -∞   f(x) →∞    


As x gets more and more positive f(x)  gets smaller and smaller

f(x) = (7/10) ^ x   closer and closer to 0.  The denominator gets larger faster than the numerator  = 1 / large number

       

 as → ∞   f(x) →0    

3 0
3 years ago
The sum of two consecutive integers is one less than three times the smaller integer. Find the two integers.
Minchanka [31]

The small number is 2.

The large number is 3.

<u>Step-by-step explanation:</u>

Let the two consecutive numbers be x and x+1.

  • x be the small integer.
  • x+1 be the large integer.

The sum of these two consecutive integers = small integer + large integer

The sum of these two consecutive integers is x+x+1 = (2x+1)

It is given that,

  • The sum of two consecutive integers is one less than three times the smaller integer.
  • This means that, (2x+1) is one less than three times the smaller integer.
  • Here, the small integer is represented as x.

<u>Therefore, it can determined that :</u>

(2x+1) = 3x-1

Keeping x term on one side and constants on other side,

3x-2x = 1+1

x = 2

Therefore, the small number is 2 and the large number is x+1 = 3.

3 0
3 years ago
In January Caleb could do 12 pushups. In May Caleb could do 15 pushups. By what percent did he increase the number of pushups he
Nimfa-mama [501]

Answer:

by 3% percent

Step-by-step explanation:

i hope this helps ._.

5 0
2 years ago
Read 2 more answers
Solve for q<br> (Please show all work thank you:))
Masja [62]

Answer:

q = ±  \frac{5}{4\sqrt{p} }

Step-by-step explanation:

We are to solve for q in:

16pq² = 25

q² = \frac{25}{16p}

\sqrt{q^2} = ±\sqrt{\frac{25}{16p} } = ± \frac{5}{4\sqrt{p} }

5 0
3 years ago
Andrew bought a shirt and a pair of pants that cost $3675. The shirt costs double the pants. How much do they each cost?
vampirchik [111]

Answer: $7350

Step-by-step explanation:

$3675 x 2 = $7350

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the reciprocal of 7/9
    11·1 answer
  • Janet saved 22 dollers one month and 39 dollars the next month she wants to buy a bicycle that costs $100 about how much more mo
    9·2 answers
  • If point T was located at 4,6 and moved 3 units to the left and 2 units down, at what coordinations will point T be located
    15·1 answer
  • Taft ordered 20 paperback books for his class. The books
    10·1 answer
  • HELP PLEASE 40 POINTS
    5·1 answer
  • When
    10·1 answer
  • Which of the numbers below has a value that is between 3 and 4?
    7·1 answer
  • What percent of 285 is 15?<br><br> Round your answer to the nearest tenth of a percent
    9·1 answer
  • How do I solve 5x/6=-8 to get the answer
    9·1 answer
  • Please hellp meeee!!!​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!