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
astraxan [27]
3 years ago
11

Erin has a $450 gift card from a clothing store.She spent $28 so far.She wants to buy barrettes for $2.95 each.How many barrette

s can she buy without going over the limit of the card? (inequalities)
Mathematics
1 answer:
andrezito [222]3 years ago
5 0
It would be 14 barretes

You might be interested in
The projected T. rex is about
dolphi86 [110]

Answer: scale\ factor=230

Step-by-step explanation:

You need to analize all the information given in the exercise.

You know that the actual height of the T-rex on the projector lens is the following:

actual\ height=2\ cm

The height of the projected T-rex is:

projected\ height=4.6\ m

Make the conversion from meters to centimeters:

projected\ heigth=(4.6\ m)(\frac{100\ cm}{1\ m})\\\\projected\ heigth= 460\ cm

Therefore, the scale factor will be:

scale\ factor=\frac{projected\ heigth}{actual\ heigth}

Finally, you must substitute values into the equation and then you must evaluate in order to find the scale factor of the projection. You get that this is:

scale\ factor=\frac{460\ cm}{2\ cm}\\\\scale\ factor=230

7 0
3 years ago
Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 cm longer than twice the length of
g100num [7]
STEP 1:
convert meters to centimeters
100 cm= 1 meter

= 100 cm/m * 2.5 m
= 250 cm


STEP 2:
x= length of first shelf
2x+18= length of second shelf
x-12= length of third shelf
x+4= length of fourth shelf

since the whole board has to be used, add lengths of all shelves and set it equal to the whole length of the board (250 cm).

x + (2x+18) + (x-12) + (x+4)= 250 cm
combine like terms
5x + 10= 250
subtract both sides by 10
5x= 240
divide both sides by 5
x= 48


STEP 3:
find length of second shelf
= 2x + 18
= 2(48) + 18
= 114 cm


CHECK:
x + (2x+18) + (x-12) + (x+4)= 250
48 + (2(48)+18) + (48-12) + (48+4)= 250
48 + (96+18) + 36 + 52= 250
48 + 114 + 36 + 52= 250
250= 250


ANSWER: Shelf two is 114 cm.

Hope this helps! :)
8 0
3 years ago
The answer to the problem
frez [133]

Could you take a better picture please?

6 0
3 years ago
The sum of q and 5 whoever answers this please explain and answer
jok3333 [9.3K]

Answer:

It will be "q+5"

Step-by-step explanation:

When you add a number and a letter you just leave them like that. If you would to have a number multiplying a letter like "5q" and something else like "3q" when you add them together you will get "5q+3q=8q" In this case you can add them together because the number is multiplying the letter.

7 0
3 years ago
Hayley has 383 beads. She buys 49 more beads. She will use 78 beads to make bracelets and the rest to make necklaces. She will u
padilas [110]
44 necklaces rounded up (or 44.25)
8 0
2 years ago
Read 2 more answers
Other questions:
  • Item 14
    15·1 answer
  • Please help! All the questions.
    10·1 answer
  • in 2008 election there was 28 blue states and22 red states express the red states and blue states as fractions lowest terms
    7·1 answer
  • )) Find the slope of the line that passes through (10, 1) and (1, 3).
    13·2 answers
  • What’s the factors of 72
    10·2 answers
  • What’s the range or the function on the graph!?
    10·2 answers
  • I lost my watch. It was gifted to me by my uncle.​
    8·2 answers
  • Is 5/11 closer to 0, 1, 1/2
    11·1 answer
  • Two trains on opposite tracks leave the same station at the same time. one train travels at an average speed of 80 km/hr and the
    8·1 answer
  • What points do y = -2x + 7 and y = 5x - 14 intercept on a graph
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!