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
ICE Princess25 [194]
4 years ago
15

Could someone help me on this? Please.

Mathematics
1 answer:
Gala2k [10]4 years ago
6 0

Answer:

1) 2[1/4 + 2/4] = 3/2 = 1½ feet

2) 2[3/5 + 2/5] = 2 cm

3) 3/8 + 3/8 + 4/8 = 10/8

= 5/4 = 1¼ in

You might be interested in
What is the volume of a cube with a length of 5mm?
kotegsom [21]
I think

V = l w h     <span>V = s3</span>

V = (5 mm)(5 mm)(5 mm)    V = (5 mm)3

<span>V = 125 mm3</span>  <span>V = 125 mm<span>3</span></span>
8 0
3 years ago
Read 2 more answers
The volume of the figure is 9ft 15ft 15ft 15ft please help fast PLEASE!
Whitepunk [10]

Step-by-step explanation:

<u>Formulas.</u>

Square: V = L \times W \times H

Square Pyramid: V = \frac13b^2h

b = base.

Let's work on the square first.

<u>Substitute the Length, Width, and Height of the square into the formula:</u>

<u />V=15 \times15\times15

<u>Solve:</u>

<u />V=15^{3} =3,375

Let's work on the square pyramid.

<u>Substitute 225 into the formula, and 9 (height):</u>

<u />V=\frac{1}{3}(15)^2(9)

<u>Solve:</u>

<u />V=\frac{1}{3}225(9)

V=\frac{1}{3}(2025)

V=675

<u />

<u>Add each volume:</u>

3,375+675=4,050 ft^{3}

The total volume of the figure is 4,050 ft^{3}.

3 0
3 years ago
Gary needs 24 screws for every 2 chairs he builds
kicyunya [14]

Answer:

ok sooo is there something you need to be figured out orr are you just saying

Step-by-step explanation:

7 0
4 years ago
7x+3y=-12 2x+5y=38<br> Please help
VikaD [51]
7x + 3y = -12
2x + 5y = 38
5y = -2x + 38
y = -2x/5 + 38/5
7x + 3•(-2x/5+38/5) = -12
29x/5 = -174/5
29x = -174
x = - 6
x=-6
y = -2x/5+38/5
y = -(2/5)(-6)+38/5 = 10
x=-6
y=10
5 0
4 years ago
42in to 9 feet insimplest form
Anna35 [415]
Dkjshsbdjsksmkakakakakkaka
4 0
3 years ago
Other questions:
  • I need help can some one plz help you would be the best plz don't answer wrong this is very important
    8·2 answers
  • Two similar polygons are shown below:
    5·2 answers
  • I don't get this can u please show me step by step
    5·1 answer
  • Please help don't answer if you don't know it thank you.
    15·1 answer
  • What is 34 out of 50 as a decimal
    14·2 answers
  • If Robert buys a candy bar for 78 cents, how much change does he get back from a one-dollar bill?*
    13·2 answers
  • Write the equation in standard form:<br> y=2(x+1)2-4
    7·2 answers
  • When you buy 6 compact discs for $39, you get one additional disc free. what is your cost per disc?
    8·1 answer
  • Competition time!
    6·1 answer
  • Find the x - and y- intercepts of the graphs of the linear equation 2x + 3y = 12
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!