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
siniylev [52]
3 years ago
10

Evaluate 2r (t – 1) ifr = 4 and t = 6

Mathematics
2 answers:
Dominik [7]3 years ago
5 0

Answer:

40

Step-by-step explanation:

2r (t – 1)

Let r= 4 and t = 6

2*4 ( 6-1)

PEMDAS says parentheses first

2*4(5)

Then multiply from left to right

8 ( 5)

40

garri49 [273]3 years ago
4 0

Answer:

40

Step-by-step explanation:

Step 1: Define

2r(t - 1)

r = 4

t = 6

Step 2: Substitute and Evaluate

2(4) · (6 - 1)

8 · 5

40

You might be interested in
I think of a number, double it and add eleven. I get twenty five. Using the statement above form an equation using the letter x!
Wittaler [7]

Answer:

2x + 11 = 25

x = 7

Step-by-step explanation:

Let the number be x.

Double of x and add 11 equals 25.

2x + 11 = 25

Solve the equation.

2x + 11 = 25

Subtract 11 on both sides.

2x = 25 - 11

2x = 14

Divide 2 on both sides.

x = 14/2

x = 7

7 0
3 years ago
Read 2 more answers
What is 2/3 times 4/5 as a decimal!
Nitella [24]
Hey there,

Your correct answer to \frac{2}{3}×\frac{4}{5} as a decimal would be 0.53

Your correct answer would be \boxed{0.53}

Hope this helps

~Jurgen
5 0
3 years ago
Read 2 more answers
Is 4.15 greater than 4.051
I am Lyosha [343]
Yes (my answer need to be greater than 20 characters long so...Ahhhhh). A way to help you is see it as 4.1 and 4.0 because the # after the 1 aren't that important
6 0
3 years ago
Consider the enlargement of the triangle and use the measurements to calculate the scale factor.
pickupchik [31]

Answer: 8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
EVERY BLANKSHALLL BE ANWSERED
Alenkinab [10]

Answer:

0.8

Step-by-step explanation:

9(0.5y+0.4)=590.1y+1.3)+0.3

4.5y+3.6=0.5y+6.5+0.3

4.5y+3.6=0.5y+6.8

4.5y-0.5y=6.8-3.6

4y=3.2

y=0.8

7 0
2 years ago
Other questions:
  • Sketch the points (0,5,2),(4,0,-1),(2,4,6) and(1,-1,2) o a single set of coordinate axes?
    12·1 answer
  • Explain in steps please
    15·1 answer
  • Graph Included:The piecewise function h(x) is shown on the graph.What is the value of x when h(x) = −3?−7, -1, 0 , 2
    14·2 answers
  • Pls help me to do the 1st question
    5·1 answer
  • 6 to the 2nd power ÷ 2(3) + 4
    14·2 answers
  • Find the measure of HIW in picture.
    10·1 answer
  • Evaluate the equation. -4x = 14 A.10 B. 7/2 C. -7/2 D. -10
    8·2 answers
  • 12a^2b + 15ab^2 factorize
    5·1 answer
  • You are Christmas shopping and your bill at the register is $130. You have two coupons, but you are only allowed to use one. Cou
    8·1 answer
  • Will be mark brainless
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!