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
Anastasy [175]
3 years ago
5

Half the age of sally in algebraic expression

Mathematics
1 answer:
Olin [163]3 years ago
3 0

Answer:

sally= a1/2

Step-by-step explanation:

You might be interested in
If f(x) = 5x^3 - 2, then what is the remainder when f(x) is divided by x + 2​
leva [86]

Answer: -12

Step-by-step explanation: use synthetic division

6 0
3 years ago
A line that passes through (-1, 6) and the origin
zmey [24]

Answer: The equation is y = -6*x

Step-by-step explanation:

I suppose that we want to find the equation for a line that passes through the point (-1, 6) and the origin (remember that the origin is the point (0,0))

A general linear equation is written as:

y = a*x + b

Where a is the slope and b is the y-intercept.

If this line passes through the points (x₁, y₁) and (x₂, y₂), then the slope of the line is equal to:

a = (y₂ - y₁)/(x₂ - x₁)

Now we know that our line passes through the points (0, 0) and (-1, 6), then the slope is:

a = (6 - 0)/(-1 - 0) = 6/-1 = -6

Then our equation is something like:

y = -6*x + b

To find the value of b we can use the fact that this line passes through the point (0, 0).

This means that when x = 0, y is also equal to zero.

If we replace these values in the equation we get:

0 = -6*0 + b

0 = b

Then our equation is:

y = -6*x

7 0
3 years ago
What is 16% of 90 helpppp plssss
Lunna [17]

Answer:

first off, welcome to brainly, second, your answer is 14.4

Step-by-step explanation:

5 0
3 years ago
How many points need to be removed from this graph so that it will be a function?
DiKsa [7]
3 points. Do the vertical line test.
7 0
2 years ago
Prove that 1/sec0-tan0= sec0+tan0
Leviafan [203]

Answer:

Step-by-step explanation:

\text{LHS}=\frac{1}{\sec \theta-\tan \theta}\\=\frac{\sec \theta+\tan \theta}{(\sec \theta-\tan \theta)(\sec \theta+\tan \theta)}\\=\frac{\sec \theta+\tan \theta}{\sec^{2} \theta-\tan^{2} \theta}\\=\frac{\sec \theta+\tan \theta}{1}\\=\sec \theta+\tan \theta\\=\text{RHS}

7 0
2 years ago
Other questions:
  • What is the solution of the inequality shown<br> below?<br> y+7&lt;-1
    13·2 answers
  • What is the value of n?
    10·2 answers
  • -1+√9+8x4=<br> What’s the steps to get the answer
    7·2 answers
  • LaVelle is making a pitcher of caffe mocha. For each ounce of chocolate syrup, she uses five ounces of coffee. How many ounces o
    8·1 answer
  • PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPp
    7·1 answer
  • I dont get it- pls help
    8·1 answer
  • Find the inverse of each function<br><br> 1. f(x) = 4/(x+2) - 2<br><br> 2. f(x)= -2x^5 - 3
    9·2 answers
  • Oliver interviewed 30% of the 9th grade class and 70% of the 10th grade class at his school. Jenny interviewed 75% of the 9th gr
    6·1 answer
  • What is the length of EF ?<br> A. 8 pi<br> B. 4 pi<br> C. 2 pi<br> D. Pi
    13·1 answer
  • What is the important variable in the problem?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!