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
Alika [10]
4 years ago
5

The school store opened on the first day of school with 42 notebooks and 18 pencils. Within two days it sold all of these items.

On the first​ day, twice as many notebooks were sold as pencils. On the second​ day, for every 5 notebooks​ sold, 2 pencils were sold. How many notebooks and how many pencils were sold on each​ day?
Mathematics
1 answer:
AlladinOne [14]4 years ago
4 0
Multiply and then do the the same for pencils and notebooks
You might be interested in
Kyleigh put a large rectangular sticker on her notebook.the height of the sticker measures 10 cm. the base is half as long as th
mixer [17]

Hey there! Welcome to Brainly! I'm happy to help you!

When we are talking about the height and base, let's use the variables h and b. With the information we have been given, we can make the following equations below.

h=10                     (the height is 10)

b=h/2            (base is half as long as the height)

We see that h is equal to ten. b is equal to h divided by two, so it is therefore ten divided by 2! We take the value for h and the plug it into the second equation!

b=10/2

b=5

So, we now know that the height is 10 cm and that the base is 5 cm. However, we need to find the area. To find the area of a rectangle, we just multiply the base by the height!

10(5)=50

Therefore, the area of the sticker is 50 cm².

I hope that this helps! Have a wonderful day!

7 0
3 years ago
ANSWER FAST <br> NO LINKS <br> 16&gt; f, if f=17
irakobra [83]

Answer:

It is False

Step-by-step explanation:

16>17 is not a true statement.

3 0
3 years ago
PLEASE HELP QUICK!! I NEED IT ASAP
olga2289 [7]

Answer:

B -4

Step-by-step explanation:

I really hope that this helps you have a good day!

5 0
3 years ago
Read 2 more answers
Express the fraction in simplest form.
blagie [28]
4/16 in simplest form:

First, we need to find the greatest common factor (GCF) of 4 and 16. Why? We have to find the number that we are going to be dividing the numerator and denominator by to get the simplest form of the fraction. Let's list the factors for 4 and 16:

Factors of 4: 1, 2, 4
Factors of 16: 1, 2, 4, 8, 16

Out of the two sets of factors, which ones are the common ones? The common factors between the two are 1, 2, and 4. Since we are looking for the GREATEST common factor, we have to look at the highest number out of 1, 2, and 4. The GCF is 4, since 4 is higher than 1 and 2.

Second, we now have a number that we are going to divide the numerator and denominator by, which is 4. The numerator is the top number of the fraction (4) and the denominator is the bottom number of the fraction (16).Let's divide now.

4 \div 4 = 1 \\ 16 \div 4 = 4

Third, we now have the simplified fraction. (1) is our new numerator, and (4) is our new denominator. This makes the new simplified fraction 1/4. So, your answer is C.

Answer in fraction form: \fbox {1/4}
Answer in decimal form: \fbox {0.25}
4 0
3 years ago
Read 2 more answers
If f(x)=√4x+9+2, which inequality can be used to find the domain of f(x)?
tatiyna
  • y=√4x+9+2
  • y=√4x+11

As it's a square root the underroot value must be greater than or equal to 0

So

let's find out the domain

  • √4x+11≥0
  • 4x+11≥0
  • 4x≥-11
  • x≥-11/4

Domain

  • [-11/4,oo)
6 0
2 years ago
Read 2 more answers
Other questions:
  • Betsy spent 26 days traveling in Europe. How many hours did she spend traveling in Europe
    8·2 answers
  • Which of the following are among the five basic postulates of euclidean geometry
    7·1 answer
  • Two elephants are being delivered to the zoo. One elephant weighs 23,453 pounds, and the other elephant weighs 19,916 pounds.
    6·2 answers
  • At a store there are 5 vases each vase has the same number of flowers 16 flowers are sold now there are 24 flowers left how many
    7·2 answers
  • How do you divide odd numbers using a mixed number
    5·2 answers
  • 2 out of 3, Help graph parabolas in vertex form need help on C,D,E,&amp;F
    8·1 answer
  • What is the answer ?
    15·1 answer
  • a map that was created using a scale of 1 inch : 3 miles shows a lake with an area of 4.5 square inches. What is the actual area
    9·2 answers
  • Help im marking brainiest
    10·2 answers
  • Can someone help me with this math homework please!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!