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
kvv77 [185]
4 years ago
15

What number is the factor of 20 but not a multiple of 4?

Mathematics
1 answer:
love history [14]4 years ago
3 0
Well, 1, 2, 5, 10, 20
You might be interested in
Substitution for y=3x-34 and y=2x-5
Lelu [443]
Y=3x-34
y=2x-5
both are equal to y

3x-34=y=2x-5
3x-34=2x-5
minus 2x both sides
x-34=-5
add 34both sides
x=29

sub back

y=2x-5
y=2(29)-5
y=58-5
y=53


x=29
y=53
(29,53)
8 0
3 years ago
A company rents cars The company charges a fee of $12 per day plus $0.30 per mile The company also charges $10 per day for insur
Misha Larkins [42]
Everyday the company charges $12 you for renting the car. So, if you rent the car for 7 days then the cost will be $84. $12 * 7 = $84

And for every mile you drive, you pay $0.30. So, if you drive for 100 miles you will pay $30.

Now we can put this into an equation.

y = 12x + 250(0.30)


5 0
3 years ago
Which of the following are magnitudes for rotational symmetry of the rectangle below about the marked point?
stira [4]

Answer:

The answer is B.180°.

Step-by-step explanation:

The figure is rotationally symmetric is after a rotation of a given angle, it still look the same.

In this case of a rectangle, the only way to rotate it so that is look the same, is by rotating it by multiple of 180°, so that the up and down sides flip over, as well as the right and left sides.

Therefore, the only option that applies is B.180°

7 0
3 years ago
How many ways can the letters be arranged in the word: GLASS
kotegsom [21]

Answer:

120

Step-by-step explanation:

4 0
3 years ago
Prove-: sin5A = 5cos^4 A sinA - 10cos^2 A sin^3 A + sin^5 A
jeyben [28]
A=x\\\\sin5x=5cos^4xsinx-10cos^2xsin^3x+sin^5x\\\\L=sin(3x+2x)=sin3xcos2x+sin2xcos3x=(*)\\-------------------------------\\sin3x=sin(2x+x)=sin2xcosx+sinxcos2x\\=2sinxcosxcosx+sinx(cos^2x-sin^2x)\\=2sinxcos^2x+sinxcos^2x-sin^3x=3sinxcos^2x-sin^3x\\-------------------------------

sin3xcos2x=(3sinxcos^2x-sin^3x)(cos^2x-sin^2x)\\=3sinxcos^4x-3sin^3xcos^2x-sin^3xcos^2x+sin^5x\\=3sinxcos^4x-4sin^3xcos^2x+sin^5x\\-------------------------------

cos3x=cos(2x+x)=cos2xcosx-sin2xsinx\\=cosx(cos^2x-sin^2x)-2sinxcosxsinx\\=cos^3x-sin^2xcosx-2sin^2xcosx=cos^3x-3sin^2xcosx\\-------------------------------

sin2xcos3x=2sinxcosx(cos^3x-3sin^2xcosx)\\=2sinxcos^4x-6sin^3xcos^2x\\-------------------------------


(*)=3sinxcos^4x-4sin^3xcos^2x+sin^5x+2sinxcos^4x-6sin^3xcos^2x\\\\=5sinxcos^4x-10sin^3xcos^2x+sin^5x=R

=======================================\\\\sin(\alpha+\beta)=sin\alpha cos\beta+sin\beta cos\alpha\\\\cos(\alpha+\beta)=cos\alpha cos\beta-sin\alpha sin\beta\\\\sin2\alpha=2sin\alpha cos\alpha\\\\cos\alpha=cos^2\alpha-sin^2\alpha
5 0
3 years ago
Other questions:
  • Can you guys please help me with this I don’t understand it and it’s due please
    5·1 answer
  • Prove that this quadrilateral is a rectangle. Please EXPLAIN how you would do this (you don't actually have to find the values).
    10·1 answer
  • (-8+5+2)•(-5)+(-8)•1-10
    12·1 answer
  • Complete the calculations below to write equivalent fractions, with a common denominator.
    13·1 answer
  • Can anyone plz help me plz
    9·1 answer
  • What is an equation of the line perpendicular to y=-2x-2 and through (-2,4)
    13·1 answer
  • Mrs. Walters has 30 Markers. she gives each student 10 markers. how many students received the markers?​
    8·2 answers
  • A student answered 40 problems on a test correctly and received a grade of 80%. How many problems were on the test, if all the p
    8·2 answers
  • Solving the expression 2-3x/4 for x=4
    9·1 answer
  • A dozen cupcakes cost $36. What is the rate, and the unit rate?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!