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
IceJOKER [234]
3 years ago
10

Noah bought 15 baseball cards for $9.00. Assuming that each baseball card costs the same amount, answer the following questions.

How much will 30 baseball cards cost?
Mathematics
1 answer:
Whitepunk [10]3 years ago
5 0

Answer:

$18.00

Step-by-step explanation:

Because you know that 15 baseball cards costs 9.00.  30 is 2 15s added together.  So you will do 9.00+9.00 in order to get the amount of money it needs.  Double the baseball cards cost double the money.

Hope this helps.  Please give brainliest.

You might be interested in
How to figure this out
kobusy [5.1K]
Angle 1, 4, and 8 are all congruent to angle 5. The last choice would be correct.
4 0
3 years ago
What was nancy number how do you know this greatest possible number for these digits
timofeeve [1]
Her number was 981,543. I know because i put it from least to greatest.
4 0
4 years ago
Makayla works at an electronics store as a salesperson. Makayla earns a 4% commission on the total dollar amount of all phone sa
ICE Princess25 [194]

Step-by-step explanation:

1. 4% commission on $1400

= 4/100*1400

=0.04*1400

=$56

2. 3% commission on  $800

= 3/100*800

=0.03*800

=$24

total earnings = 56+24

total earnings = $80

1. 4% commission on $pp

= 4/100*pp

=0.04*pp

=0.04pp

2. 3% commission on  $cc

= 3/100*cc

=0.03*cc

=0.03cc

total earnings = 0.04pp+0.03cc

8 0
3 years ago
13. A square based cuboid has a width of 4cm. If the volume of the cuboid is 400 cubic
dsp73

Answer:

216 cm²

Step-by-step explanation:

Applying,

V = lwh..................... Equation 1

Where V = volume of the cubiod, l = length of the base, width of the base, h = heigth of the cubiod.

From the question,

Since the base of the cubiod is squared,

Therefore,

w = l = 4 cm, V = 400 cm³

Substitute these values into equation 1

400 = 4×4×h

h = 400/(4×4)

h = 25 cm

A = lw+lh+wh.................. Equation 1

Where A = surface area of the cuboid.

Given: l = 4 cm. w = 4 cm, h = 25 cm

Substitute these values into equation 1

A = (4×4)+(4×25)+(4×25)

A = 16+100+100

A = 216 cm²

4 0
3 years ago
How many flowers spaced every 4 inches are needed to surround a circular garden with a 15-foot radius? Round all circumference a
charle [14.2K]

Answer:

283 flowers

Step-by-step explanation:

c=2pi*r

c = 1130.973 =1131

1131/4

282.75 = 283

4 0
3 years ago
Other questions:
  • HURRY PLEASE!!
    7·2 answers
  • the bakery you choose costs $1,000 per month to rent. the bakery that you almost rented was 1/4 the cost but was much too small.
    10·1 answer
  • What is the quotient when 9240 is divided by 8?
    10·2 answers
  • Which net represents this solid figure?
    7·2 answers
  • 3^4x-5 = (1/27)^2x+10
    9·1 answer
  • How many ways can 6 students stand in a line if there are 10 children to choose from?
    7·1 answer
  • HELP I WILL GIVE BRAINLIEST!
    15·1 answer
  • I WILL GIVE BRAINLIST THING IF YOU DO BOTH
    9·1 answer
  • Find the area of the traffic sign that has a diameter of 36 inches.
    14·1 answer
  • Solve the equation. 3/2 + b = 7/4 (stylised in fractions)<br><br> b= ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!