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
Pie
3 years ago
8

Just don't understand all of it help!!!

Mathematics
1 answer:
svlad2 [7]3 years ago
5 0
You have to substitute. So like number 1 is 3+5 because the value of t is three. 2. is -2.
3. is -9.
4 is 0.
5 is -12.
6 is 24.
7 is -96.
8 is 64.
9 is 7.
10 is 2.
You might be interested in
A jacket usually sells for $69.00. If the jacket is 30% off, and sales tax is 8%, what is the total price of the jacket, includi
Ivan
$52.16
30% of 69 is 20.7.
69-20.7= $43.30
8% of 43.3 is 3.864. 
43.3+3.864= $52.164
round down due to the 4.
$52.16
7 0
3 years ago
Find X. Round to the nearest tenth if necessary.
storchak [24]

Answer:

3.2

Step-by-step explanation:

If there are 2 secont lines intersecting inside a circle like the picture shown, then the theorem tells us that <em>"the product of 2 segments of one secant line is equal to the product of 2 segments of other secant line"</em>

<em></em>

Thus, we can say that:

x * 10 = 8 * 4

10x = 32

x = 32/10

x = 3.2

3 0
3 years ago
Please anyone help me
sineoko [7]
Hey There!!!!


The Answer Is > 240 x 3 = 720 so 720 is your answer!!


Please Mark Me Brainliest :) :) Annierosehodge (: (:
6 0
3 years ago
Read 2 more answers
Is 1/4 a rational or irrational number
ycow [4]
Hi there!

1/4 is a rational number.
Any number that can be written as a fraction is a rational number.

~ Hope this helps you ~
6 0
3 years ago
Plz help and give explaination of how to do it
professor190 [17]

Answer:

25% decreased by 60% is 10

Step-by-step explanation:

New value =

25 - Percentage decrease =

25 - (60% × 25) =

25 - 60% × 25 =

(1 - 60%) × 25 =

(100% - 60%) × 25 =

40% × 25 =

40 ÷ 100 × 25 =

40 × 25 ÷ 100 =

1,000 ÷ 100 = 10

hope this helps :)

7 0
2 years ago
Other questions:
  • Jake was in a bicycle race. his average speed was 22 miles per hour. at this rate, how many feet per hour did jake travel?
    11·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Vikas is the head of student council this year at his high school in London. He is responsible for planning the annual graduatio
    9·1 answer
  • Solve one variable linear equation 7h-5(3h-8) = -72
    11·2 answers
  • 7. MP Persevere with Problems The greenhouse
    10·1 answer
  • 3 12 27 48. what is the rule?​
    7·2 answers
  • Simplify. (√5+4) (√5 - 2)​
    12·2 answers
  • Write an equation in standard form.
    12·2 answers
  • 2x + 3x + 20 + 10x - 5 = 10x + 16
    10·2 answers
  • Help me please I don’t wanna fair math
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!