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
Marina CMI [18]
3 years ago
15

I need help with questions 4-7

Mathematics
1 answer:
Ivan3 years ago
4 0
Can't help dude not at that level of math yet


You might be interested in
A classroom had 16 computers. If the ratio of computers to ipads was 4 : 5, how many ipads does the classroom have?
Rus_ich [418]

Answer:

20 ipads

Step-by-step explanation:

16 divided by 4 (the ratio of computers)=4

(ipads) 5 multiplied by 4=20

16:20 = 4:5

So the classroom has 20 ipads

(sorry if its incorrect, hope this helps)

8 0
3 years ago
How to make 1.4 into a fraction
inessss [21]

As an improper fraction, the answer is 7/5.

As a mixed number, the answer is 1 2/5.

4 0
4 years ago
Read 2 more answers
What is <br><img src="https://tex.z-dn.net/?f=f%284%29%20%3D%20%20%5Csqrt%7Bx%20%7B%7D%5E%7B2%7D%20%7D%20%20-%205" id="TexFormul
dexar [7]
<h3>Solution:</h3>

f(x) =  \sqrt{ {x}^{2} }  - 5 \\  =  > f(4) =  \sqrt{ {(4)}^{2} } - 5 \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \sqrt{16 }   - 5 \\  =  4 - 5 \\  =  - 1 \\ or \\  =  - 4 - 5 \\  =  - 9

<h3>Answer:</h3>

-1 or -9

<h3>Hope it helps</h3>

ray4918 here to help

3 0
3 years ago
Pablo built a large wooden storage box. The box was in the shape of a rectangular prism, as shown below. He covered all the side
Naily [24]

The cost of wallpaper used to cover all sides of the storage box is given by $3 per square foot

<h3>Cost of wallpaper per square foot</h3>

  • length = 9 ft
  • Width = 8 ft
  • Height = 5 ft

Surface area of a box = 2(lh + wh + lw)

= 2(9×5 + 8×5 + 9×8)

= 2(45 + 40 + 72)

= 2(157)

= 314 square foot

  • Total cost of wallpaper = $942

Cost of wallpaper per square foot = $942 ÷ 314 square foot

= $3 per square foot

Learn more about surface area:

brainly.com/question/2500827

#SPJ1

3 0
3 years ago
The diameter of a flour tortilla is 12 inches. What is the total area of two tortillas to the nearest hundredth?
olga2289 [7]

the diameter of two tortillas would be 6, since 12+12=24. the diameter of 24 is 6, so that would be your answer....

5 0
3 years ago
Read 2 more answers
Other questions:
  • Pamela is building a 2 wooden decks. Each deck needs 25 pieces of wood and each piece of wood needs 8 screws. If Pamela already
    12·1 answer
  • Which shows the equation of the line using function notation?
    14·1 answer
  • Write a rule for the sequence. Then find the unknown term. 25.7, 24.1, _____, 20.9, 19.3
    8·2 answers
  • Please help, I need to find the area, circumference, and radius
    13·1 answer
  • If m_3 = 29°, what is m_4?<br> 0<br> m_4 =
    13·1 answer
  • Grapes cost $2.39 per pound. Bananas cost $0.59 per pound. You have $15 to spend on g pounds of grapes and b pounds of bananas.
    11·1 answer
  • Help how do I expand it​
    10·1 answer
  • If someone is running 100 meters in 17 seconds what is the speed in meters per second
    7·2 answers
  • Find x:<br> (4x^2-25)^2-9(2x-5)^2=0
    15·1 answer
  • A tank is filled with 20 litres of water. Half the water is removed and replaced with anti freece and thoroughly mixed. Half thi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!