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
Sever21 [200]
3 years ago
6

Just making sure I got this right.

Mathematics
1 answer:
Anon25 [30]3 years ago
6 0
The area is 32 because  l x w is the formula of area, and 8 x 4 = 32.
You might be interested in
A shere has a diameter of 24 units what is it’s volume in cubic units
Vika [28.1K]

Answer:

7238 rounded to the nearest whole number.

Step-by-step explanation:

To find the volume of the sphere, we use the formula.

v =  \frac{4}{3} \pi  {r}^{3}

The radius will be 24 units ÷ 2 = 12 units.

Hence, the volume is

\frac{4}{3} \pi \times  {12}^{3}

When entered in a calculator you'll get a result of 7238.23 cubic units in or 7238 rounded to the nearest whole number.

4 0
2 years ago
What is the quadratic regression equation for the data set?
Svet_ta [14]

Answer:

y=−0.004x2+0.415x−0.546

6 0
2 years ago
(c^3b^1a^4)^4 + 3a^16b^4c^12
azamat

Answer: 4a16b4c12

Step-by-step explanation:

5 0
3 years ago
Write an equation (any form) for the quadratic graphed below. Y=
Licemer1 [7]

Answer:

y = -2x^2 - 4x - 1

Step-by-step explanation:

We can see that the graph passes through (-2, -1), (-1, 1) and (0, -1).

Let's solve

ax^2 + bx + c = y

a(-2)^2 + b(-2) + c = -1

4a - 2b + c = -1

a(-1)^2 + b(-1) + c = 1

a - b + c = 1

a0^2 + b0 + c = -1

c = -1

we got c = -1 so we input it into the other 2

4a - 2b - 1 = -1

4a - 2b = 0

2a - b = 0

2a = b

a - b - 1 = 1

a - b = 2

a = b + 2

Let's input b = 2a

a = 2a + 2

-a = 2

a = -2

b = 2a = 2*(-2) = -4

c = -1

y = -2x^2 - 4x - 1

4 0
3 years ago
A) Divide 20 in the ratio 2:3
Keith_Richards [23]

Answer:

a=8:12      c=£1.05:0.70  d=30:50:60:40

b=9:15

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • I need help with the 1st question I dont really understand it
    5·1 answer
  • If <img src="https://tex.z-dn.net/?f=A%20%3D%20log_%7B5%7D2" id="TexFormula1" title="A = log_{5}2" alt="A = log_{5}2" align="abs
    15·1 answer
  • If f(x) x^2-3x find f(-1.8
    6·1 answer
  • There were 400 students in attendance. 51% are boys. How many are boys?
    5·2 answers
  • Help please? ASAP!!!!
    6·1 answer
  • a garden table and bench cost 652 combined. the garden table costs 98 less. what is the cost of the bench
    9·1 answer
  • Roger gets \$40$40dollar sign, 40 per day as wages, and \$4.50$4.50dollar sign, 4, point, 50 as commission for every pair of sho
    6·1 answer
  • Can you use the properties of exponents you discovered to simplify 5^2 · 2^5 ?
    12·1 answer
  • A swimming pool is 65.25 feet long and 40.5 feet wide. How much longer is the pool than it is wide? 24.35 105.75 1.61 24.75
    6·1 answer
  • I've checked everywhere and I cant figure out what this is.<br>it's not 9.4, I tried.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!