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
serious [3.7K]
3 years ago
5

Write the following as an algebraic equation. Use x as the unknov

Mathematics
1 answer:
Nitella [24]3 years ago
3 0

Answer:

The unknown value of x is 6.6

Step-by-step explanation:

38.9 + x = 45.5

x = 45.5 - 38.9

x = 6.6

You might be interested in
CAN SOMEONE HELP ME PLEASEEE??
Sunny_sXe [5.5K]

mile is 2.34875.

feet is 12401.4

inches is 148816.8

3 0
3 years ago
Help for Geometry #6 and 7
Arturiano [62]
Find the area of the rectangle and the 1/2 circle, then subtract the half circle's area from the rectangle's.
Area of the rectangle is 30in.
Area of the 1/2 circle is 19.625.
Subtract
30-19.625
10.375
(Round it to 10.4 in this case)
8 0
3 years ago
PLEASE HELP! 30 POINTS! What are the zeros of the function?
marusya05 [52]
Solve the equation
f(t) = 0
So we have:
{t}^{2}  - 13t + 36
Factor, 2 numbers of which the sum is -13 and multiplying gives 36, these two are -4 and -9
So solve:
(x - 4)(x - 9) = 0
The solutions:
4 and 9


4 0
3 years ago
Evaluate the expression 1/2x - 2/3y when x = 4 and y = -3
ollegr [7]

Answer:

-1

Step-by-step explanation:

Equation: 1/2x-2/3y

Swap out the x and y with the numbers.

1/2 x 4/1 -2/3 x -3

Solve.

2-3

-1

3 0
3 years ago
Read 2 more answers
Answer quick for brainliest
Alenkasestr [34]

Answer:

slope: -3

y-int: -1

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 5. (1 point) Which of the following makes the equation true?
    11·1 answer
  • Jilian has 5 pens. She gives 3 pens to Lillian. Alison needs 1 pen. Explain if Jilian should have pens and why?.
    11·1 answer
  • Please help!!! asap! ( 10 points)
    14·1 answer
  • 50) A wheel has a radius of 9 inches and travels as it spins. How far does the wheel travel in one revolution? Show your work. U
    11·1 answer
  • drag each number or expression to the correct location on the table. each number or expression can be used more than once, but n
    12·1 answer
  • Can someone help me simplify: (x^5/6^2)^3? I know how to solve these kind of problems, but only when the bases are the same. Ple
    13·2 answers
  • What is the value of Negative 5 Superscript 6?
    6·1 answer
  • Jason used his car as collateral to borrow money from his bank. After losing his job, Jason is now unable to make his payments.,
    8·2 answers
  • Helppppppppppppp plzzzzzzzzz
    8·2 answers
  • The circumference of a circle is 24 feet. What is the approximate length of the radius? Round to the nearest tenth​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!