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
GREYUIT [131]
3 years ago
8

-3t + 9 greater than or equal to-21

Mathematics
2 answers:
gladu [14]3 years ago
7 0

Answer: t<=10

Step-by-step explanation:

-3t+9>=-21

-3t>=-30

3t<=30

t<=10

nordsb [41]3 years ago
6 0

Answer

t = -4

Step-by-step explanation:

First you subtract 9 from both sides. You get 12 on the right. Then you divide both sides by -3. You get -4.

You might be interested in
WILL GIVE BRAINLIEST FOR BEST ANSWER I NEED THIS NOW! THANK YOU!
Neporo4naja [7]
What we know:
Football field is 100 yards in length
End zones are 10 yards each in length
Perimeter between pylons is 306 2/3 yards

What we need to find:
a. Perimeter and area of one end zone
b. Perimeter and area of without end zones
c. Perimeter and area of playing field with end zones

First we need to find the measurements of the field between pylons using the perimeter of 306 2/3 yards. We already know the length is 100 yards so we need to find width (w).

P=2l + 2w
306 2/3=2 (100) + 2w
306 2/3= 200 + 2w
300 2/3-200=200-200+2w
106 2/3=2w
106 2/3/2=2/2w
53 1/3=w

a. Perimeter=2 (10)+2 (53 1/3)=126 2/3 yards
Area=10×53 1/3=533 1/3 yd²
b. Perimeter=2 (100)+2 (53 1/3)=306 2/3 yards
Area=100×53 1/3=5333 1/3 yd²
c. Perimeter=2 (120) + 2 (53 1/3)=346 2/3 yards
Area=120×53 1/3=6400 yd²
6 0
2 years ago
You invest $350 in an account with an interest rate of 1.2% compounded continuously. How much money would be in the account afte
In-s [12.5K]
You will get about 1300 a year

6 0
3 years ago
Are theese rational<br><br><br>-3/8 +3/5
nekit [7.7K]

Answer:

The sum is rational.

Step-by-step explanation:

-3/8 is a rational number  (the ratio of 2 integers)

3/5 is a rational number  (the ratio of 2 integers)

When you add 2 rational numbers, you get a rational number.

3 0
3 years ago
Help please?<br> Also explain as much as you can
Natalija [7]
X^3 = 16
x^3 = 4^2

x = ∛4^2
x = 4^2/3

answer
B. 4^2/3

------------------
x^5 = 16
x^5 = 2^4
x = 2^4/5

answer
D. x = 2^4/5

5 0
3 years ago
Is this correct? answer quick please!
scZoUnD [109]

Answer:

yessssss

Step-by-step explanation:

...........

8 0
3 years ago
Other questions:
  • The number of days (X) after mailout it takes a utility company to receive payment for a customer’s bill is a normal random vari
    15·1 answer
  • (2m+3)(4m-3)=0 solve by factoring
    15·1 answer
  • Please help please please help please
    9·1 answer
  • An element with mass 430 grams decays by 27.4% per minute. How much of the element is remaining after 19 minutes, to the nearest
    15·1 answer
  • Which of the following functions is graphed below?
    13·1 answer
  • How to convert polar coordinates to rectangular on ti 84?
    12·1 answer
  • What is the slope of the line represented by the equation
    13·1 answer
  • What is the estimate for 200,629+28,542
    7·2 answers
  • Help meeeee plsssss last oneeee
    8·2 answers
  • BRAINEST TO THE CORRECT ANSWER (50 points)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!