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
solniwko [45]
3 years ago
7

HELP PLEASE - PICTURE BELOW

Mathematics
1 answer:
emmasim [6.3K]3 years ago
3 0
Answer is 4 X(x+5)=36
X^2+5x-36=0
(X+9)(X-4)
X+9=0. X-4=o
X=-9. X=4
You might be interested in
To convert meters per minute to kilometers per hour, which of the conversion facorts would be used?
madam [21]

Divide by 1000 to convert to kilometers per minute

Then multiply by 60 to convert to kilometers per hour.

Conversion factor is 60/1000  = 0.06  answer

4 0
3 years ago
How tall is a stack of cube shaped blocks whose volumes are 375 cube inches, 648 cube inches, and 1029 cube inches?
djverab [1.8K]

Answer:

L = 25.959 inches

Step-by-step explanation:

Volume of first cube = 375 inch³

Volume of second cube = 648 inch³

Volume of third cube = 1029 inch³

We need to find the length of the stack of the cube shaped block.

We know that,

The volume of a cube = a³ (a is side of a cube)

a_1=\sqrt[3]{375} \\\\=7.211\ \text{inches}

a_2=\sqrt[3]{648 } \\\\=8.653\ \text{inches}

a_3=\sqrt[3]{1029}  \\\\=10.095\ \text{inches}

Hence, the total length of the stack is :

L = 7.211 + 8.653 + 10.095

= 25.959 inches

Hence, this is the required solution.

5 0
3 years ago
If tan (t) = -1.4 what is the tan(-t) ???
Svetradugi [14.3K]
1.4 is the answer pretty sure
5 0
3 years ago
Using f(X)=x+2 and g(x)=10x-4 , what is f(2) + g(4) ?
Ksivusya [100]
F(2)+g(4)
evaluate them seperately
f(2)=2+2=4

g(4)=10(4)-4
g(4)=40-4
g(4)=36

f(2)+g(4)=4+36=40
3 0
3 years ago
What is 2/3 x 21 and 15 x 2/3 and witch is greater
ANTONII [103]
2/3 x 21 is correct because 21 is bigger than 15

6 0
4 years ago
Read 2 more answers
Other questions:
  • I need help on number 11 and 18 on front of The page please Mean Median Mode and range please Thank you
    12·1 answer
  • A doctor prescribes 150 milligrams of a therapeutic drug that decays by about 15% each hour. To the nearest hour, what is the ha
    8·1 answer
  • I am stuck on this question please help and explain to
    5·1 answer
  • Oceanside bike rental shop charges 18 dollar plus 8dollars an hour for renting a bike. Benny pain 58 dollars to rent a bike a bi
    11·1 answer
  • Susan finished her chores at 4:25. It took her 11 minutes to sweep the floor, 26 minutes to fold the laundry, 18 minutes to do t
    13·2 answers
  • I need help with this word problem it’s urgent please help.
    11·1 answer
  • What is the name of this prism?
    13·2 answers
  • Complete the function table,
    13·2 answers
  • In the equation y = kx, what does the variable k represent?
    7·1 answer
  • If 9 feet 2 inches of baseboard cost $15 how much would 75 feet cost?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!