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
Gennadij [26K]
3 years ago
8

I'm an idiot. How do you know the difference between a quadratic and exponential equation just by looking at it without a graph?

(Please dummy it down for me because I have read the lesson 5 times and still don't understand it.)
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer:

It's easy

Step-by-step explanation:

An exponential equation always has x as an exponent so just look for it

Ex:x+2=0(quadratic)                                                                                    Ex:2^x=0(exponential)

You might be interested in
Factorize the given expression:<br> 27x3 - 63x2 + 49x – 343 27
stealth61 [152]
49x−9306 I’m not sure
4 0
2 years ago
10x−15=−5x−20 Solve for x.
Nesterboy [21]
The answer would be -5x-20+15/10 



please can i have a brainliest



3 0
3 years ago
Read 2 more answers
The sphere is _____ cubic centimeters bigger than the cube. (Round to the nearest cubic centimeter.)
Misha Larkins [42]

ANSWER

The sphere is 10762 cubic centimeters bigger than the cube.

EXPLANATION

We want to find the difference in the volumes of the sphere and the cube.

To do this, we have to find the volumes of the sphere and cube and subtract that of the cube from the sphere.

The volume of a sphere is given as:

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

where r = radius

The radius of the sphere is 15 centimeters. Therefore, the volume of the sphere is:

\begin{gathered} V=\frac{4}{3}\cdot\pi\cdot15^3 \\ V\approx14137\operatorname{cm}^3 \end{gathered}

The volume of a cube is given as:

V=s^3

where s = length of the side

The length of the side of the cube is 15 centimeters. Therefore, the volume of the cube is:

\begin{gathered} V=15^3 \\ V=3375\operatorname{cm}^3 \end{gathered}

Therefore, the difference in the volumes of the sphere and cube is:

\begin{gathered} V_d=V_s-V_c \\ V_d=14137-3375 \\ V_d=10762\operatorname{cm}^3 \end{gathered}

Therefore, the sphere is 10762 cubic centimeters bigger than the cube.

6 0
1 year ago
Students at sunnyvale Middle School volunteered to work a 2-hour Shift at a car wash fundraiser. The table shows the number of p
Lana71 [14]

Answer:

the number of cars washed per person is not the same for each number of workers, so the relationship is not proportionalStep-by-step explanation:

3 0
3 years ago
Read 2 more answers
Mrs. Cruise prepared gift baskets for her friend. She had 21 mangoes 20 apples and 14 avocados. She places the fruits in each ba
GarryVolchara [31]

Answer:

14

Step-by-step explanation:

I think. sorry if i am wrong

5 0
3 years ago
Other questions:
  • Question 9 (3 points)
    8·2 answers
  • Q13. A stone is dropped from a height of 5 km. The distance it falls through varies directly with the
    6·2 answers
  • Solve for x in each problem 4x +2=42
    8·2 answers
  • Solve for x.<br><br> 7x=2x−35<br><br><br> x = 7<br><br> x = 5<br><br> x=−5​<br><br> x=−7
    11·2 answers
  • Answer this question please branliest going :) thanks
    11·1 answer
  • PLSSSS HELPPP
    11·2 answers
  • Sun-Li has $30 to spend at the carnival. Admission is $5, and each
    7·1 answer
  • What is the following product?<br> 324 345
    15·1 answer
  • What is 5x5 + 5 to the power of 5.
    11·2 answers
  • A white tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!