14 is 56% of ?

Thank You :]

Answer: Choice A)  x = 6.4

To get that answer, you add 4.3 to both sides. This is to undo the "minus 4.3" and isolate the x.

Answer:

[tex]x - 4.3 = 2.1 \\ x - 4.3 + 4.3 = 2.1 + 4.3 \\ \boxed{x = 6.4}[/tex]

Answer:

74

Step-by-step explanation:

4(2) raise to power 4 - 2(7) raise to power 2 +40

4(16) - 2(49) +40

64-98+40

64- 138

74

Answer:

Choice D. [tex]F(x)=x^2-4[/tex]

Step-by-step explanation:

Answer:

{ January, February, march} ∪ {April, May, June} =

{ January, February, march ,April, May, June}

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

{ January, February, march} ∩ {April, May, June} = {} = ∅ = null set

Step-by-step explanation:

The union of sets is {January, February, march, April, May, June} and the intersection of sets is {∅}.

A Venn diagram is a diagram that helps us visualize the logical relationship between sets and their elements and helps us solve examples based on these sets. A Venn diagram typically uses intersecting and non-intersecting circles (although other closed figures like squares may be used) to denote the relationship between sets.

Let, A={January, February, march} and B={April, May, June}

Now, union of sets is

A∪B={January, February, march}∪{April, May, June}

= {January, February, march, April, May, June}

Intersection of sets is

A∩B={January, February, march}∩{April, May, June}

= {∅}

Therefore, the union of sets is {January, February, march, April, May, June} and the intersection of sets is {∅}.

To learn more about the Venn diagram visit:

https://brainly.com/question/28060706.

#SPJ2

Answer:

-9

Step-by-step explanation:

-9, -2, 5, 12,.........

The first term is the first number in the sequence

-9

[tex]\sf{   }[/tex] 

The first first term in the following arithmetic sequence

-9, -2, 5, 12, .. is -9

Answer:

2

Step-by-step explanation:

is the value of k

Answer:

2

Step-by-step explanation:

Answer:

x=26.8 meters

Step-by-step explanation:

sin=opposite/hypotenuse

sin(50)=[tex]\frac{x}{35}[/tex]

Then, since the "x" is in the numerator, we multiply by 35

sin(50)×35=26.811...

Answer: 64°

Step-by-step explanation:

Answer:

x = 64°

Step-by-step explanation:

Since the triangle is isosceles, the base angles are congruent, that is

∠ R = ∠ Q = 32° , then

vertex angle = 180° - (32 + 32)° = 180° - 64° = 116°

∠ NSR = 116° ( vertically opposite angle )

∠ MNS and ∠ NSR are same- side interior angles and sum to 180° , then

x = 180° - 116° = 64°

Answer:

I think this is the ans

Step-by-step explanation:

ab+c=0

(p+q)(p-q)=0

p Square-q Square =0

0=p Square-q Square

Answer:

1. 10

2. 12.3

3. 34.5

and this will be the correct answer.

Answer: 33x=27 2x-1

33 x=3 3(2x-1)

as base are same so powers are equal

3x=3(2x-1)

3x=6x-3

3x-6x=-3

-3x=-3

x=1

Answer:

Step-by-step explanation:

That 3 sitting outside there in that little "box" thing is a root/solution/zero of the polynomial. The numbers underneath the line are the coefficients of the depressed polynomial, which means that the polynomial is 1 degree lower than the degree with which we started. If we started with an x-squared, this degree is a single x, better known as linear (a line). Anyway, (x - 3) is a zero of the polynomial, which also means that it's a factor. So A applies. x = 3 is a root, so C applies. And F also because the depressed polynomial, the remainder, is 2x + 4.

Answer:

y = 1/2x - 3 (option - d)

Step-by-step explanation:

The lines are parallel if they have the same slope/gradient. So by comparing with y = mx + c (where 'm' is the slope and 'c' is the y-intercept).

Line y = 1/2 x - 6 has the slope m = 1/2

and the line in option 'd'

y = 1/2 x -3 has the slope m = 1/2

Slopes are equal and lines are parallel.

Thank-you.

#Muhib

Answer:

(C) 2x^3 - 3x^2 - 35x + 36

Step-by-step explanation:

First multiply 2x by x^2 + 3x - 4:

(2x)(x^2 + 3x - 4)

2x^3 + 6x^2 - 8x

Next multiply -9 by x^2 + 3x - 4:

(-9)(x^2 + 3x - 4)

-9x^2 - 27x +36

Now add the two polynomials by adding like terms:

(2x^3 + 6x^2 - 8x) + (-9x^2 - 27x +36)

2x^3 + 6x^2 - 9x^2 - 8x - 27x + 36

2x^3 - 3x^2 - 35x + 36

Hope this helps (●'◡'●)

Answer:

see explanation

Step-by-step explanation:

Using the identities

cotA = [tex]\frac{1}{tanA}[/tex]

cot²A = cosec²A - 1

tan²A = sec²A - 1

Consider the left side

(cotA + tanA)² ← expand using FOIL

= cot²A + 2cotAtanA + tan²A

= cosec²A - 1 + 2 .[tex]\frac{1}{tanA}[/tex] . tanA + sec²A - 1

= cosec²A - 1 + 2 + sec²A - 1

= sec²A + cosec²A - 2 + 2

= sec²A + cosec²A

= right side, thus proven

Answer:

all I know is sin square A +cos square A =1

Answer:

x= 80

Step-by-step explanation:

70 +30=180

sum of angles is triangle is 180 degree

sp 180-100= 80

Answer:

80 degrees

Step-by-step explanation:

Triangle= 180 degrees

70+30=100

180-100=80

Answer:

Step-by-step explanation:

Answer:

B: 63

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sample space of die 1 = {1,2,2,3,3,4}

Sample space of die 2 = {1,3,4,5,6,8}.

The highest value that we get by rolling die 1 is 4 and die 2 is 8, which give the sum 12. So, we cannot have any other combinations other than this , as the highest value itself gives 12.

Rolling a sum of 12 with the dice = {(4,8) }

Probability = 1/36

Answer:

0.463

Step-by-step explanation:

Answer:

quotient is 0.4639175258

Step-by-step explanation:

quotient is the result of dividing the two numbers

-45 / -97 = (-1)*45 / (-1)*97= , simplify -1/-1 because equals 1

45/97 = .4639175258 , using the calculator

45/97 =0 R 45, zero is the quotient and 45 is the remainder

Step-by-step explanation:

here's the answer to your question

Answer:

35 ways

Step-by-step explanation:

Alex has 9 friends and wants to invite 5 friends. Since Alex requires two of his friends who are twins to come together to his birthday party, since the two of them form a group, the number of ways we can select the two of them to form a group of two is ²C₂ = 1 way.

Since we have removed two out of the nine friends, we are left with 7 friends. Also, two friends are already selected, so we are left with space for 3 friends. So, the number of ways we can select a group of 3 friends out of 7 is ⁷C₃ = 7 × 6 × 5/3! = 35 ways.

So, the total number ways we can select 5 friend out of 9 to  party come to the birthday include two friends is  ²C₂ × ⁷C₃ = 1 × 35 = 35 ways

Answer: Reflection

Step-by-step explanation: Please mark brainliest

Answer:

∠6

Step-by-step explanation:

An exterior angle is supplementary to its adjacent interior angle of the triangle. So ∠6 is the exterior angle.

Step-by-step explanation:

here's the answer to your question

Answer:

Q.8 . circumference of circle =2×pi×r

157cm =2×3.14×r

157cm =6.28×r

157cm/6.28 =r

25cm =radius

Q.9. circumference of circle=2×pi×r

99cm =2×22/7×r

99cm =44/7×r

(99cm×7)/44=r

15.75cm =r

2×15.75cm =diameter

31.5cm=diameter