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
V125BC [204]
3 years ago
15

5st + 8s +9t -2st + 7t

Mathematics
2 answers:
Marina CMI [18]3 years ago
3 0

what is this ..........

:-/

Sindrei [870]3 years ago
3 0

Answer:

3st + 8s + 16t

Step-by-step explanation:

Let's simplify step-by-step.

5st+8s+9t−2st+7t

=5st+8s+9t+−2st+7t

Combine Like Terms:

=5st+8s+9t+−2st+7t

=(5st+−2st)+(8s)+(9t+7t)

=3st+8s+16t

You might be interested in
What is the x of 2/3x squared minus 6x plus 15
iogann1982 [59]
(2/3)x^2 -6x + 15 = 0
Using the quadratic formula:
x = [-b +-sq root(b^2 - 4 *a*c)] / 2a
x= [--6 +-sq root(36 -4*(2/3)*15] / 2*(2/3)
x= [6 +-sq root 36 -40] / (4/3)

x1 = 4.5 + (2i / (4/3))
x1 = 4.5 + 1.5i
x2 = 4.5 - (2i / (4/3))
x2 = 4.5 - 1.5i




4 0
4 years ago
Wendy keeps her hamster, Fluffy, in a cage shaped like a rectangular prism that is 20 inches long, 14 inches wide, and has a vol
Alex17521 [72]

Speedy cage is 2 inches taller than fluffy cage.

<h3>How to find the volume of a rectangular prism?</h3>

The volume of rectangular prism = lwh

where

  • l =length
  • h = height
  • w = weight

Therefore,

height of fluffy cage can be calculate as follows:

4340 = 20 × 14 × h

4340 = 280h

h = 4340 / 280

h = 15.5 inches

height of Kenneth cage can be calculate as follows:

5250 = 20 × 15 × h

5250 = 300h

h = 5250 / 300

h = 17.5 inches

height difference = 17.5  - 15.5 = 2.0 inches

Hence, speedy cage is 2 inches taller than fluffy cage.

learn more on volume here: brainly.com/question/23997886

#SPJ1

5 0
2 years ago
Six plus six by second powe divided by 3 is what?
spayn [35]
\frac{6+ 6^{2} }{3} =  \frac{6+36}{3} = \frac{42}{3} = 14
6 0
4 years ago
What is the image of (-4,-2) after a reflection over the line y = -x?
polet [3.4K]

Answer:

(2, 4).

Step-by-step explanation:

For y = -x  the transform is:

( x, y )  reflects to (-y, - x)

So (-4, -2) reflects to (2, 4)

4 0
2 years ago
HELP PLEASEEEEEEEEEEE!!​
Vikki [24]
It’s should be the first one

4 0
3 years ago
Other questions:
  • Help me in the photo above
    7·2 answers
  • I don't understand any of this, I've spent at least 10 minutes trying to figure this out..also show your work so I can do this o
    7·1 answer
  • Select the letter of the correct answer.
    12·1 answer
  • What is the equation of a vertical line that has an x-intercept of 8
    5·2 answers
  • Compare values of each 8 in the number 871,548
    7·1 answer
  • The areas of the sides of a rectangular box are
    15·1 answer
  • Five buses leave on a field trip .There are about 45 students per bus.About how many students are on the 5 buses.
    10·2 answers
  • What is the slope of the line that passes through the points (4, 6)(4,6) and (-16, -18) ? (−16,−18)? Write your answer in the si
    12·1 answer
  • A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 6% vinegar, and the second brand co
    5·1 answer
  • A cab charges a $4 initial fee and then $2.50 per mile. If the cab driver charged you $15.25, how many miles, m, did you travel?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!