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
Ede4ka [16]
3 years ago
9

30 pens cost $12.50. how much is 75 pens cost

Mathematics
1 answer:
Mice21 [21]3 years ago
5 0

Answer:$31.25

Step-by-step explanation:

$12.50/30=$.42each*75=$31.25

You might be interested in
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
olasank [31]

Answer:  a_n=2(5)^{n-2}

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

The explicit rule for a geometric sequence is: a_n=a_1(r)^{n-1}\quad \text{where}\ a_1\ \text{is the first term and r is the ratio}

The information provided is: a₁ = \dfrac{2}{5}  and  r = 5

a_n=\dfrac{2}{5}(5)^{n - 1}\\\\.\quad = 2(5)^{n-2}

4 0
3 years ago
Help please, i am struggling on how to solve!
Elina [12.6K]

Answer:

x=3

Step-by-step explanation:

The hypotenuses are equal in length of both triangles.

13=4x+1

13-1=4x

12=4x

12/4=x

3=x

6 0
3 years ago
Read 2 more answers
This is not a multiple choice question. Please help!
Shkiper50 [21]
Complentary angle = 90 degrees
 
90 - 16 = your answer
5 0
3 years ago
If 64 seedlings are allowed 24cm? of space ?<br> How much space should be allowed for 48 seedlings?
Monica [59]

128 cm square space is required for 48 seedlings

check

for 1 seedlings= 64÷ 24

= 2.66

for 48 seedlings = 2.66666667× 48 = 128

if right plz give Brainliest would really appreciate it.

Thank u

Be safe

Be healthy

XD

3 0
3 years ago
A woman is standing at the edge of a slow-moving river which is one mile wide, and she wishes to return to her campground on the
vesna_86 [32]

Answer:

the best option would be to swim

Step-by-step explanation:

Hello! To solve this problem we must follow the following steps.

1. remember the concept of uniform motion with constant speed, which establishes the following equation

t=\frac{X}{V}

where

t=time

x=distance

V=speed

2. Calculate the time it takes to swim and calculate the time it takes to walk

walking:

x=10mile

v=5milles/h

t=\frac{10}{5} =2h

swimming

x=1mile

v=3milles/h

t=\frac{1}{3} =0.3h

3. Compare both results and choose the one with the least time.

as you can see it takes less time swimming, so this would be the best way

7 0
3 years ago
Other questions:
  • Which is a better estimate for the weight of a rice cake 8 kilograms or 8 grams
    11·1 answer
  • Order the following from least to greatest 3/5 , 2/3, -6/7
    11·1 answer
  • A sports ball has a diameter of 20 cm. Find the volume of the ball and select the correct units. Round your answer to 2 decimal
    9·1 answer
  • 150 people went to see "ode to algebra" performed in the school adituriom, if the number of children that attended the performan
    14·1 answer
  • Brian bought 150 cases of sparklers for the party each case cost $12 how much money did Brian spend on sparklers?
    12·1 answer
  • Find the value of x <br><br> help please !
    6·2 answers
  • What is the degree of the expression 3x^2?
    7·1 answer
  • Compute the slope of the line below. Enter your answer as a fraction or
    5·1 answer
  • What is the equation of the line with slope of ½ , and which passes through the point <br> (4, - 5)?
    8·1 answer
  • How do you write o.1111111111 as a fraction?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!