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
Zigmanuir [339]
3 years ago
5

2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5

Mathematics
1 answer:
Strike441 [17]3 years ago
6 0
<span>2r2 + 3s3 − r2 + 4t2 − r2
</span>
= 19
You might be interested in
Carbon dioxide comprises approximately what percentage of the atmosphere
In-s [12.5K]

The Carbon Dioxide in the atmosphere is only very small relative to other gases. Typically, it only consists about 0.038 percent or 0.04 percent of the gases in the atmosphere.

<span>
Even though it is only small, CO2 is very important since it is one of the greenhouse gases which ensures that the Earth stays warm.</span>

8 0
3 years ago
Write an equation of a line in slope-intercept form given the slope (m) and the y- intercept (b), slope, m= -4/7 y-intercept b =
Leno4ka [110]
The answer is y=-4/7x+7. You simply substitute in the given numbers. -4/7 for the slope (m) and 7 for the y-intercept (b). 
4 0
3 years ago
Help pleasee!!! Tyyyyy
Dahasolnce [82]

Answer:

G. 7

Explanation:

The longest side must be less than the sum of the two shorter sides.

The difference between the longest and shortest sides must be less than the middle side.

l+a = 11

l < (a + 4) ... l < (11 - l + 4)

... 2 l < 15 ... l <  7.5

--Variables

l = 7 (Longest Side/Answer)

a = 4 (Other Missing Length)

m = 4 (Side Given)

8 0
3 years ago
An ant crawled 12 inches in 10 seconds. A second ant crawled 24 inches in 10 seconds. Calculate the speed of each ant, then comp
Charra [1.4K]

Answer:

Step-by-step explanation:divide 12/10 and 24/10. The larger answer will tell you the slower ant... I’m pretty sure

6 0
3 years ago
(-3,-14) and (0-9)<br> Pls help!!!
andreyandreev [35.5K]

Answer:

<em>y</em> = (5/3)<em>x</em> - 9

Step-by-step explanation:

First, find the slope (rise over run):

m = (-9 - (-14)) / (0 - (-3)) = (-9 + 14) / (0 + 3) = 5/3

Use the point-slope form equation with the given points (-3, -14):

y + 14 = (5/3)(x + 3)

or optionally in slope intercept form:

<em>y</em> = (5/3)<em>x</em> - 9

3 0
2 years ago
Other questions:
  • a garage floor measures 150 feet by 120 feet. a scale drawing of the floor on grid paper uses a scale of one unit : 15 feet. wha
    11·1 answer
  • A puppy has a mass of 4,500 grams and a kitten has a mass of 450,000 milligrams which statement is true about the animals
    8·1 answer
  • What ratio is equal to 30/75?
    8·1 answer
  • Find the surface area of the composite solid and round to the nearest tenth. Explain your answer.
    12·1 answer
  • If an object is NOT moving, it does not have _____.
    12·2 answers
  • 1-(1.00375) exponent-12(30)
    14·1 answer
  • The graph of the equation y=x^2-7 is symmetric with respect to which of the following?a.the line y=-x+7b.the y-axis c.the x axis
    6·1 answer
  • 3) The table below shows the number of cups of ginger
    11·1 answer
  • If f(x)=x^3+3x+5 what is f(a+h)
    7·1 answer
  • Solve this question please what is 2 +2
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!