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
andrey2020 [161]
2 years ago
5

Write an algebraic expression for the word expression the sum of x and 9

Mathematics
2 answers:
igor_vitrenko [27]2 years ago
6 0
Algebraic expression = 9 + x

Hope I helped!
nataly862011 [7]2 years ago
3 0
The algebraic expression would be 9+x.
You might be interested in
PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!
valentinak56 [21]
They are congruent.
you use 12x-18 = 8x+10 to solve for x
8 0
2 years ago
50 POINTS
larisa [96]

Check the picture below.

how do we know?  well, notice h(t), starts off at 12, up up up reaches 47.84 then down down down, which is pretty much the trajectory of a flying object, by the time it gets to 44, is still going down.

now, let's look at g(t), starts off at 10, and goes up up up, never down, by the time it gets to 41, is still going up,

so at second 2, h(t) is 44 and going down, g(t) is 41 and going up, at 2.2 h(t) is 40.16, and g(t) is 44.1, between that lapse, h(t) became 44, 43, 42, 41, in the same lapse g(t) became 41, 42, 43, 44, so somewhere in those values h(t) = g(t).

what does the solution mean?  It's the seconds or the instant lapse when the first cannon ball was at the same height as the second cannonball.

3 0
3 years ago
Please help
Zanzabum

Answer:

The value of n = 12

Step-by-step explanation:

Given the points

  • (-4, n)
  • (2, 4n)

The slope formula

m = y₂-y₁ / x₂ - x₁

\left(x_1,\:y_1\right)=\left(-4,\:n\right),\:\left(x_2,\:y_2\right)=\left(2,\:4n\right)    

m=\frac{4n-n}{2-\left(-4\right)}

m=\frac{n}{2}

Given that the slope = m = 6

Thus, substituting the value

6 = n/2

n = 6 × 2

  = 12

Thus, the value of n = 12

5 0
3 years ago
Please help with all 3 questions and show all work thank you.
Bumek [7]
1. 8+8=16
15+15=30
30+16=46-perimeter
15*8=120-area
2.well the slope is 3/4 but i don't know the distance
3.y(13, -6)
5 0
3 years ago
Read 2 more answers
Izaiah is taking a drivers
True [87]
64 questions are on the test
6 0
3 years ago
Read 2 more answers
Other questions:
  • A 2.2 GB game is being downloaded on your laptop. When you have downloaded half a gigabyte, you notice that your computer has be
    7·1 answer
  • Toni Mahoney is using Biscuit Betty's recipe that requires 5 1/3 pounds of flour to make biscuits for her brunch. Suddenly, Toni
    11·1 answer
  • A right triangle is shown. The other 2 angles are 45 degrees. The length of the hypotenuse is unknown, and the lengths of the ot
    12·2 answers
  • Which is an equation of a direct proportion?
    11·1 answer
  • 10 times a number plus 42 is greater than 7
    10·1 answer
  • If P is the preimage Of a point, then it’s image after a dilation centered at the origin with the scale factor k is the point p
    15·1 answer
  • Dont put random things pls I only got a hour left dont waste my time.
    14·1 answer
  • I need help
    7·1 answer
  • Suzy is braiding her hair into 48 little braids. If it takes her 4 minutes to braid each one, how long will it take her to braid
    12·1 answer
  • A rectangle has a length of 16
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!