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
Ad libitum [116K]
4 years ago
14

(9x+13)^2=49 Solve the quadratic equation given below.

Mathematics
1 answer:
Varvara68 [4.7K]4 years ago
3 0

Answer:

x=(-2/3)

Step-by-step explanation:

(9x+13)^2=49

√(9x+13)^2=√49

9x+13=7

9x+13-13=7-13

9x=-6

9x÷9=-6/9

x=-6/9

-6/9=-2/3

You might be interested in
Can someone help me with number 2 please
OlgaM077 [116]
Y = 5x + 30 is the equation
5 0
3 years ago
A cube has an edge of 2 feet. The edge is increasing at the rate of 5 feet per minute. Express the volume of the cube as a funct
Agata [3.3K]

Answer:

V(m) = (2 + 5m)^3

Step-by-step explanation:

Given

Solid Shape = Cube

Edge = 2 feet

Increment = 5 feet per minute

Required

Determine volume as a function of minute

From the question, we have that the edge of the cube increases in a minute by 5 feet

<em>This implies that,the edge will increase by 5m feet in m minutes;</em>

Hence,

New\ Edge = 2 + 5m

Volume of a cube is calculated as thus;

Volume = Edge^3

Substitute 2 + 5m for Edge

Volume = (2 + 5m)^3

Represent Volume as a function of m

V(m) = (2 + 5m)^3

4 0
4 years ago
Multiply or divide to find two equivalent fractions for the given fraction. Please help! ​
nydimaria [60]
6/9 (if you divide both by 2) or 4/6 (if you divide both by 3) or 2/3( if you divide both by 6)
3 0
3 years ago
Read 2 more answers
Which unit of measurement would be appropriate for the volume of a sphere with a radius of 2 meters
mr Goodwill [35]
The volume would be in cubic meters.

V  = (4/3) pi r^3   = 4/3 * pi * 2^3  =  32pi /3  m^3  or 33.51 m^3 to nearest hundredth
3 0
4 years ago
What is the scale factor of the dilation?
Neko [114]
Answer: The scale factor of dilation is three
7 0
3 years ago
Other questions:
  • Look at the following number sequence.
    10·1 answer
  • Suppose a company needs temporary passwords for the trial of a new payroll software. Each password will have two letters, follow
    9·1 answer
  • The amounts of food waste generated in a region during two years were 37,500,000 tons and 30,400,000 tons. What was the total fo
    8·1 answer
  • A rectangle has an area of 228 ft and a length that measures 12ft find the perimeter
    8·1 answer
  • Expresa la razón en su forma más simple:<br> 21 a 98
    7·1 answer
  • HELPPPP!!!!
    14·1 answer
  • Wich is greater. 2 5/6 hours or 2.8 hours​
    5·2 answers
  • In total, how many students are there that play football?
    11·2 answers
  • Help me answer this please
    10·1 answer
  • 652,951 rounded to the nearest thousand? Please hurry fast!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!