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
Nezavi [6.7K]
2 years ago
9

Abdul can type 23 words per minute.

Mathematics
1 answer:
Phantasy [73]2 years ago
8 0

Answer:

1. 1035 words

2. 21.74 min

Step-by-step explanation:

1. 23 words per min × 45min = 1035 words

2. 500 words/ 23 words per min= 21.74 min

You might be interested in
How do I solve for x?
Marina CMI [18]
Multiply both sides by 2
7 0
2 years ago
Write the slope intercept 4x-y=1
Sergio [31]

Answer:

y = 4x - 1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A bit confused on what to do. Can someone help?
Allisa [31]

Answer: the answer is on a calculator

Step-by-step explanation:

If your aboe to do that you can so anything

4 0
2 years ago
Please help me on this question
Alina [70]

Answer:

DE = 13.4 cm  (to 1 decimal place)

Step-by-step explanation:

Given: ABCD is a square

BC = AC = 12 cm    (opposite sides of a square are congruent)

E is midpoint of BC   (given)

BE = EC  = 12/2 = 6 cm

CD = AB = 12 cm   (opposite sides of a square are congruent)

angle ECD is a right angle (interior angles of a square are 90 deg.)

Consider right triangle ECD

DE = sqrt(EC^2+CD^2)    ............. pythagorean theorem

= sqrt(6^2+12^2)

= sqrt ( 36+144 )

= sqrt (180)

= 2 sqrt(45)

= 13.416 (to three dec. places)

8 0
2 years ago
Read 2 more answers
Solve in radians help plz
PIT_PIT [208]
I think we can use the identity  sin x/2  = sqrt [(1 - cos x) /2]

cos x -  sqrt3 sqrt ( 1 - cos x) /sqrt2 = 1

cos x - sqrt(3/2) sqrt(1 - cos x) = 1
sqrt(3/2)(sqrt(1 - cos x) =  cos x - 1   Squaring both sides:-
1.5 ( 1 - cos x) = cos^2 x - 2 cos x + 1

cos^2 x - 0.5 cos x - 0.5 = 0 

cos x = 1 , -0.5

giving x = 0 , 2pi, 2pi/3,  4pi/3  ( for  0  =< x <= 2pi)

because of thw square roots some of these solutions may be extraneous so we should plug these into the original equations to see if they fit.

The last 2 results dont fit so the answer is  x = 0 , 2pi Answer
5 0
3 years ago
Other questions:
  • Y = 2 - 2
    8·1 answer
  • Which of the following is equivalent to the expression below for x≠6?
    13·1 answer
  • a rectangle is 12 in wide and 18 in tall.if it is reduce to a height of 3 inches, then how wide will it be?
    10·2 answers
  • 36/40 to lowest term
    12·1 answer
  • A fan buys a copy of the trials latest CD the CD cost $11.64 is paid for with a $20 bill how much change will be given
    13·2 answers
  • Find the missing numbers. What's the rule?
    14·2 answers
  • Line segment AB has a length of 5 units. It is translated 3 units to the right on a coordinate
    11·1 answer
  • How do we check if a solution is extraneous? Use these equations as examples to help you explain:
    8·1 answer
  • HELP PLS, The cosine of
    9·1 answer
  • John is 36 years old now. 1/4 of his age is equal to 1/3 of sam's age. find their total age in 5 years time
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!