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
Studentka2010 [4]
3 years ago
8

What is half of 1:21 in minutes

Mathematics
2 answers:
garri49 [273]3 years ago
6 0

Answer:

40.5 seconds if it is 1:21 minutes

Step-by-step explanation:

60 seconds per minute plus 21 seconds is 81 seconds. Half of 80 is 40, half of 1 is 0.5. Together it is 40.5 seconds for half of 1:21 minutes.

ratelena [41]3 years ago
3 0

Answer:

Step-by-step explanation:

1:21 means 81 mins so 40.5 mins means 40 mins and 30 seconds( half minute)

You might be interested in
Which one equals 16 if you set it up like this? Please Halp
Sveta_85 [38]
The first one equals 16. The second one equals 0.0625
6 0
3 years ago
gail ran 4<img src="https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B10%7D" id="TexFormula1" title="\frac{6}{10}" alt="\frac{6}{10}" ali
erastovalidia [21]
92/25=3.68 I hope this help
3 0
2 years ago
Which of the following is the correct graph of the solution to the inequality −18 &gt; −5x + 2 ≥ −48?
monitta

Answer:

Option D. A number line with an open circle on 4 with shading to the right and a closed circle on 10 with shading to the left

Step-by-step explanation:

we have

-18 > -5x+2 \geq -48

Divide the compound inequality into two inequalities

-5x+2 \geq -48 -----> inequality A

-5x \geq -48-2

-5x \geq -50

Multiply by -1 both sides

5x \leq 50

Divide by 5 both sides

x \leq 10

The solution of inequality A is the interval ----> (-∞,10]

All real numbers less than or equal to 10

-18 > -5x+2 -----> inequality B

-18-2 > -5x

-20 > -5x

Multiply by -1 both sides

20 < 5x

Divide by 5 both sides

4 < x

Rewrite

x > 4

The solution of the inequality B is the interval ----> (4,∞)

All real numbers greater than 4

The solution of the compound inequality is

(-∞,10] ∩ (4,∞)= (4,10]

All real numbers greater than 4 and less than or equal to 10

A number line with an open circle on 4 with shading to the right and a closed circle on 10 with shading to the left

8 0
3 years ago
Read 2 more answers
What is the range of the function graphed below?
Nadusha1986 [10]
Its the second option!

The range expresses the constraints of y-values of a function. There is a solid point at positive three which means that it is included. The open point at -3 means it’s not included. This makes the range -3
3 0
1 year ago
What is the value of x in the equation -5/8x =-160​
Crank

Answer:

256

Step-by-step explanation:

1. Divide both sides by -5/8

-5/8x/-5/8      -160 divided by -5/8

When you do that you get 256

4 0
3 years ago
Other questions:
  • Can someone please explain how to do this to me?
    14·1 answer
  • Quando existe, dizemos que a solução de um sistema de equações lineares é o conjunto ordenado de números que satisfaz todas as e
    11·1 answer
  • I need help on this During the spring, Nina Milling assembles bicycles at The Wheeler Dealer. She is paid $12.00 for each bicycl
    13·2 answers
  • The table below lists the masses and volumes of several pieces of the same type of metal. There is a proportional relationship b
    10·2 answers
  • The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:
    12·2 answers
  • A student answers all 48 questions on a multiple-choice test by guessing. Each question has four possible answers, only one of w
    10·1 answer
  • Instructions : Find EX if JX = 17 plz help I don’t understand
    12·2 answers
  • Find parametric equations through point P=(2,2,7) in the direction of the vector v = (44, 14, -20)?
    11·1 answer
  • PLZ HELP NEED ASAP WITH WORK
    7·2 answers
  • I have having a problem with this equation 3(-2-3x) = -9x-4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!