What is the range of this function

The answer from me is M

Answer:

Point M

Step-by-step explanation:

Since X is positive and Y being negative you would look in the bottom right quadrant

Answer:

$15

Step-by-step explanation:

use a calculator and type 25%x12 and you will get 3

so 3 is 25% of 12

add 12 and 3 together to get your answer. $15

Answer:

$15

Step-by-step explanation:

$12 + 25% = $15

Answer:

the answer is c

Step-by-step explanation:

Answer:

x=47

Step-by-step explanation:

all straight lines add up to 180°

we can work out x using this

we do:

180-86=94 to work out what 2x equals to

then we do

94/2=47 to find out what x equals to

x=47

hope this helps!

Answer:

2×2×2×3

Step-by-step explanation:

[tex]24 = 8 \times 3 \\ factorize8 \\ 8 = 2 \times 2 \times 2 \\ therefore \: the \: prime \: \\ factrization \\ \: is \\ \: 24 = 2 \times 2 \times 2 \times 3[/tex]

If I am correct please follow

What are the factors of 24?

What are factors?

A factor is a number or digit that a number is divisible by.

24 is divisible by

1, 2, 3, 4, 6, 12, 24.

Now, what about prime factors? Prime numbers are only divisible by 1 and themselves.

Thus, the prime factorization  of 24 is

2*2*2*3

Hope you find it helpful.

Feel free to ask if you have any doubts.

-MistySparkles*

Let's solve these questions :

[tex]27x^3+1=0[/tex]

Taking 1 to the right side as 0 has no use in the equation,

[tex]↪ 27{x}^{3} = - 1[/tex]

[tex]↪ {x}^{3} = - \frac{1}{27} [/tex]

[tex]↪x = \sqrt[3]{ - \frac{1}{27} } [/tex]

Now, as 27 is the cube of 3,

[tex]↪x = - \frac{1}{3} [/tex]

So, [tex]x = \frac{1}{3} [/tex]

[tex]x^3-27=0[/tex]

Taking the negative 27 to the right side, it becomes positive.

[tex]↪ {x}^{3} = 27[/tex]

[tex]↪x = \sqrt[3]{27} [/tex]

[tex]↪x = 3[/tex]

So value of x is 3

~ Benjemin360

Answer:

Step-by-step explanation:

These questions are both to practice factoring a "sum/difference of two cubes" Someone else back in the 1500's figured out how to factor this. We just have to follow the pattern. Memorize this pattern.

The sum or difference of two cubes factors into a binomial and a trinomial. For the binomial just peel off the exponent (the 3rd power) from both terms and thats the first factor. For the trinomial, change the power to a 2 for both terms, but put in between them another term that is the the two terms multiplied together.

Lets look at your #6)

27x^3 + 1

Rewrite 27 as 3^3 and 1 as 1^3.

(3x)^3 + 1^3

FIRST FACTOR:

Just rip off the exponents:

(3x + 1)

SECOND FACTOR:

(3x)^2 - 3x + 1^2

^^^see the first and last terms are the 3x and the 1 but now they have a exponent, power of 2.

In between the multiply the 3x and the 1 times together.

The binomial has the Same sign as your original question. The trinomial has signs Opposite, then the last sign is Alwayspositive. The acronym SOAP can help you remember. The + or - in the factors.

I wish this was just a factoring problem. But we have to solve too.

3x+1=0

3x = -1

x = -1/3

AND

(3x)^2 + 3x + 1 =0

9x^2 + 3x + 1 = 0

oh no, we can't factor this, we have to use Quadratic formula: a=9, b=3, c=1

x= (-3+-root(3^2-4*9*1))/2*9

x = (-3 +- root(-27))/18

x= (-3 +- 3iroot3)/18

x = (-1 +- i*root3)/6

This is two solutions. Bc of the +- in the final answer. Some texts/programs/teacher might require you to write an imaginary number in the form a+bi

So it would be:

-1/6 + (i*root3)/6 and

-1/6 - (i*root3)/6

And from above the third solution is -1/3

Answer:

Step-by-step explain

180 -(45+79) = 124

answer: 124

Using the probability concept, it is found that there is a 0.0556 = 5.56% probability that she will get a sum of 11.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem:

Then:

[tex]p = \frac{2}{36} = \frac{1}{18} = 0.0556[/tex]

0.0556 = 5.56% probability that she will get a sum of 11.

You can learn more about the probability concept at https://brainly.com/question/15536019

Step-by-step explanation:

Pythagoras must be true :

c² = a² + b²

with c being the Hypotenuse (the side opposite of the 90° angle), and it is always the longest of the 3 sides.

so, the sum of the squares of the 2 smaller numbers must be the square of the largest number.

1.3² + 2² = 1.69 + 4 = 5.69

that is NOT 3.2² = 10.24

so, this is NOT a right-angled triangle.

2.1² + 4² = 4.41 + 16 = 20.41

that is NOT 5² = 25

so, this is NOT a right-angled triangle.

5² + 12² = 25 + 144 = 169 = 13²

so, yes, this is a right-angled triangle.

Answer:

AAA and SSA are not real theorems

Step-by-step explanation:

Side Side Angle is not a valid theorem because the unknown side could be located in two different places which would not prove the triangles congruent.

Angle Angle Angle is also not a valid theorem because all the angles might have congruent measures but that doesn't mean the sides will have the same measures therefore AAA cannot prove triangles congruent.

The rest are valid congruence theorems.

Answer:

84°

Step-by-step explanation:

since the opposite side looks identical to the first angle, the second would be the same degrees.

the measure of the indicated angle is 84°

Because they are alternate angles

Answer:

y = 2 when x =12

Step-by-step explanation:

y = k/x ..............as y varies inversely as x

8 = k/3

k = 8 * 3

k = 24

So,

y = k/x

y = 24/12

y = 2

Answer:

"y=32"

is the answer

Step-by-step explanation:

x=3 > y=8

x=3+3+3+3=12 then y=8+8+8+8=32

Answer:

He will completely fill 7 boxes, although in that case, not all sweaters would be in. He needs 8 boxes so that all of the sweaters can fit- even if there's leftover space.

Step-by-step explanation:

23 / 3 = 7.6 ( 1s.f)

Answer:

Dave will fill 7 boxes, and will need 8 boxes.

Step-by-step explanation:

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Above is 23 sweaters, where 7 boxes will hold 3 sweaters and only one will hold 2 sweaters.

Step-by-step explanation:

an arithmetic sequence means that every new term is the old term plus a constant number.

in our case that constant is +50.

and our starting value a0 = 250

so, the first 4 terms are

$250, $300, $350, $400

for the function formula we know

a0 = $250

a1 = a0 + 50 = 250 + 50 = $300

a2 = a1 + 50 = a0 + 50 + 50 = a0 + 2×50 = $350

a3 = a2 + 50 = a0 + 3×50 = $400

so, we see

an = a0 + n×50 = 250 + 50n

therefore,

f(n) = 250 + 50n

after 9 months saving we reached a9, meaning n=9.

f(9) = 250 + 50×9 = 250 + 450 = $700

Answer:

80 packages

Step-by-step explanation:

0.0075*80= 0.6            5.5 + 0.6= 6.1

[tex] \qquad\huge \rm༆ Answer ༄[/tex]

Let's use the formula to fund mean here ~

[tex] \boxed{ \sf mean = \frac{sum \: of \: all \: terms}{number \: of \: terms} }[/tex]

That is ;

[tex]\qquad \sf  \dashrightarrow \: 41 = \dfrac{32 + 31 + 42 + a + a + a}{6} [/tex]

[tex]\qquad \sf  \dashrightarrow \: (41 \times 6) = 105 + 3a[/tex]

[tex]\qquad \sf  \dashrightarrow \: 246 = 105 + 3a[/tex]

[tex]\qquad \sf  \dashrightarrow \: 3a = 246 - 105[/tex]

[tex]\qquad \sf  \dashrightarrow \: 3a = 141[/tex]

[tex]\qquad \sf  \dashrightarrow \: a = 141 \div 3[/tex]

[tex]\qquad \sf  \dashrightarrow \: a = 47[/tex]

Therefore the value of a is 47

Answer:

6 cm

Step-by-step explanation:

The area of a triangle is [tex]\frac{bh}{2} = A[/tex], where b = base, h = height, and A = area. In this case, we're given the height as 4 cm and the area as 6 cm^2.

Let's plug in these values.

Now, let's solve this algebraically.

Step 1: Multiply both sides by 2.

Step 2: Divide both sides by 4.

Step 3: Check if solution is correct.

Therefore, the base is 6 cm. (but don't put the cm in the box because it's already there)

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Explanation:

Point K is located at (1, -4)

We use the rule that [tex](x,y) \to (x,-y)[/tex] when reflecting over the x axis.

The x coordinate stays the same, but the y coordinate flips from positive to negative or vice versa.

Therefore, K(1,-4) will move to K ' (1, 4)

Answer:

Step-by-step explanation:

Use the formule V=4/3 *Pi*R^3

where R =10

so V=4/3*Pi*10^3

v= 4000Pi/3 =4188.7902

#1

#2

Find nodes

#1

#2

Find x intercepts

#1

#2

Answer:

y= 128,  x=52

Step-by-step explanation:

The Sum of all the angles in a quadrilateral is 360.

y is 128 because both those angles are equal

the other 2 angles are also equal to each other.

360 - 128-128= 104

104/2 is 52

Answer:

Step-by-step explanation:

y = 128

x + y = 180 {Supplementary}

x + 128 = 180

x = 180 - 128

x = 52

Answer: (x,y) = (-3, -2)

Step-by-step explanation:

yb better

[tex]\huge\text{Answer:}[/tex]

Inequality number 1: x≥7

Inequality number 2:  x<3

Inequality number 3: x≤-2

Inequality number 4: x≤7

[tex]\huge\text{Solution:}[/tex]

1. 3x+12-6x≤-9

3x-6x+12≤-9

Subtract the x's:

-3x+12≤-9

-3x≤-9-12

-3x≤-21

3x≥21

x≥7

2. x+5x-6<12

6x-6<12

Move 6 to the right, using the [tex]\bold{\underline{opposite ~operation}}[/tex]:

6x<12+6

6x<18

Now, divide both sides by 6:

x<3

3. 5(x+8)-7≤23

Use the Distributive Property:

5x+40-7≤23

5x+33≤23

5x≤23-33

5x≤-10

x≤-2

4. 4x-6≥6x-20

4x-6x≥-20+6

-2x≥-14

2x≤14

x≤7

___________________________

Note:

If we divide both sides of the inequality by a negative variable, we flip the inequality sign.

___________________________

Hope you find it helpful.

Feel free to ask if you have any doubts.

#1

#2

#3

#4

Answer:

78

Step-by-step explanation:

Answer:

5% of 600 is 30, then you multiply the 30 by the 4 years which gives you 120. then you add the original 600 with the 5 person from the four years which is 120 that comes to 720. so 720 is how much is in salma's account after 4 years.