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
almond37 [142]
3 years ago
14

Erica sells magazine subscriptions and makes a flat rate of $5.35 for each subscription she sells. If Erica made $42.80 on Monda

y, $64.20 on Tuesday and $74.90 on Wednesday, how many subscriptions did she sell in the three days
Mathematics
2 answers:
prohojiy [21]3 years ago
7 0

to find the number of subscribtion sold we divide the money she made by the price of subscription

monday:

42.80/5.35=8 subscriptions sold

tuesday:

64.20/5.35=12 subscriptions sold

wednesday:

74.90/5.35=14 subscriptions sold

8+12+14=<u><em>34 subscriptions sold in 3 days</em></u>

Marianna [84]3 years ago
5 0

Answer:

34 subscriptions she sold

You might be interested in
What two numbers add to -36 and<br> multiply to 35?
andreyandreev [35.5K]
-1, -35.

When you multiply two negative numbers, you get a positive result.
3 0
3 years ago
Read 2 more answers
Jim Tree sells trees. The mean length of the trees purchased was 68 inches with a standard deviation of 10 inches. Jim wants to
Zepler [3.9K]

Step-by-step explanation:

We know that,

Z=\dfrac{X-\mu}{\sigma}

Where,

X = raw score = 84

μ = mean = 68

σ = standard deviation = 10

Putting the values,

Z=\dfrac{84-68}{10}=1.6

The percent of his sales that were less than or equal to 84 inches, is

P(Z\leq 1.6)=0.9452=94.52\%\approx 94.5\%

Therefore, the remaining 100-94.5=5.5% were more than 84 inches.

4 0
3 years ago
The figure below is made out of rectangles what is the perimeter of the figure below note that not all the side links are labele
Vladimir [108]

Answer:

Perimeter of the figure = 24 m.

Step-by-step explanation:

The given figure is a square of side 6 m in which a rectangle of length 4 m and width 2 m is cut at the corner.

Therefore, the missing sides are 6-4 = 2 m and 6-2 = 4 m.

Hence, the perimeter of the figure = 6 + 6 + 2 + 2 + 4 + 4 = 24 m.

3 0
3 years ago
how many 4 digit numbers n have the property that the 3 digit number obtained by removing the leftmost digit is one ninth of n
Tom [10]

Answer:

  7

Step-by-step explanation:

We want to find the number 4-digit of positive integers n such that removing the thousands digit divides the number by 9.

__

Let the thousands digit be 'd'. Then we want to find the integer solutions to ...

  n -1000d = n/9

  n -n/9 = 1000d . . . . . . add 1000d -n/9

  8n = 9000d . . . . . . . . multiply by 9

  n = 1125d . . . . . . . . . divide by 8

The values of d that will give a suitable 4-digit value of n are 1 through 7.

When d=8, n is 9000. Removing the 9 gives 0, not 1000.

When d=9, n is 10125, not a 4-digit number.

There are 7 4-digit numbers such that removing the thousands digit gives 1/9 of the number.

8 0
2 years ago
Factorise fully the following 2x+8
kakasveta [241]

Answer:

it cant be solved

Step-by-step explanation:

please a brainliest please

7 0
3 years ago
Read 2 more answers
Other questions:
  • In the triangle ABC, the height AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC.
    13·1 answer
  • Find arc length CDE geometry ​
    8·1 answer
  • D(1) = 1.<br> d(n) = n.d(n-1), for n &gt; 2
    9·2 answers
  • Blank minus 2/3 equals 1/6​
    7·2 answers
  • How many pizzas can Naylah make with 1/5 of a block of cheese
    11·1 answer
  • Given the points A(3, 1), B(6, y) and C(12, -2) find the value(s) of y if…
    14·2 answers
  • 11/18% of a quantity is equal to what fraction of the quantity?
    15·2 answers
  • Evaluate<br> for x = 2 and y = -4.<br> 1/2^-2x^-3y^5<br><br> 16<br> -1/32<br> -16<br> -4
    7·1 answer
  • An investigation of the relationship between height of a child and age (in months) found that age explained 64% of the variation
    8·1 answer
  • Can anyone help me? no links
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!