Choose the function that represents the data in the table.
X
f(x)
0
-3
1
-1
2
1
3
3
4
5
5
7
f(x) =} - 3
f(x) = 2x-3
f(x) = x2 – 3
f(x) = 2x² – 3

Answer:

5,000

Step-by-step explanation:

Just round up the 5, but the digit in the hundreds place is a 9, which rounds up to 10, so changes the number to 5000.

Answer:

$6.48

Step-by-step explanation:

First you divide do the $1.60 and the 10% discount which will bring you to $1.44 and then you times $1.44 and 4 1/2 to get $6.48.

Answer: £6.48

Step-by-step explanation:

1.6 after 10% discount = 1.44

For 4 1/2 pounds it is 1.44 x 4 1/2 =

6.48

Answer:

5/6

Step-by-step explanation:

2+6+4=12

6+4=10

10/12=5/6

Answer:

10/12

Step-by-step explanation:

is the answer or 5/6

Answer:

hope it helps

Step-by-step explanation:

here let ab be denoted as x

Now

cos25 degree =adjacent side/hypotenuse

0.90=4/x

x multiplied by 0.90 = 4

x=4/0.90

therefore value of x = 4.45

Answer:

A. c = 60 ÷ p

Step-by-step explanation:

Answer:

c = 60 ÷ p

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Hope this helps

Answer:

q=59

Step-by-step explanation:

A right angle is 90 degrees. So:

90-31=q

59=q

Hope this helps! Please mark brainliest :)

Answer:

52.5

Step-by-step explanation:

30-18=12 left

18 x 9 = 162

12/2=6

3 x 13.5 = 40.5

162+40.5=202.5

202.5-150= 52.5 euros profit

Answer:

The (single) solution is (1, 1).

Step-by-step explanation:

The second equation tells us that y = 6x-5.  Substitute this 6x - 5 into the first equation, as follows:  -x - 5(6x - 5) = -6

Then -x - 30x + 25 = -6.  Combining like terms, we get -31x = -31, so that x = 1.  Subbing this result into the second equation, we find y:  y = 6(1) - 5 = 1.  The solution is (1, 1).

Answer:

I think the answer is 3/8 bight i might be wrong.

Step-by-step explanation:

3/4*1/2=3/8

All I did was multiply the two fractions.

Answer:the answer is 108.also 108 gone down

Step-by-step explanation:

Answer:

The discriminant is 76

Step-by-step explanation:

The equation needs to be in the form

ax^2 +bx +c =0

3x^2 - 6 = 2x

Subtract 2x from each side

3x^2 -2x - 6 = 0

The discriminant is

b^2 - 4ac

a = 3  b = -2  c = -6

(-2)^2 -4(3) (-6)

4 + 72

76

Answer:

76

Step-by-step explanation:

Answer:

I thing it will be A

Answer:

Step-by-step explanation:I don't say u must have to mark my ans as brainliest but if you think it has really helped you plz don't forget to thank me....

Answer:

7

Step-by-step explanation:

x = 2y-1

2x = 4y-2

4y - 2 = 3y + 2

y = 4

x = 2(4) - 1

= 7

the right answer is {3,4}

In case of intersection, we have to list the elements which are common in both sets.Here, 3 and 4 are present in both sets.

Hope it helps...

Good luck on your assignment

Answer:

$0.75

Step-by-step explanation:

convert 5000 milligrams to grams which is 5.

Then multiply 5 by 0.15 to get the price which is 0.75

Answer:

The formula for circumference is πd.

Diameter is 2r.

5 x 2 = 10

Use 3.14 for π.

10 x 3.14 = 31.4 yards

Hope this helps!

Answer:

A.

Step-by-step explanation:

y = mx + c

m = y - y¹ / x - x¹

= 4-3 / 4-2

= 1/2

using (4,4)

4 = 1/2 × 4 + c

4 = 2 + c

c = 2

equ..=

y = 1/2x + c

Answer:

X=14.4

Step-by-step explanation:

The equation for this problem is (a)(x)=b^2. So substituting the equation,

(10)(x)=(12)^2. Isolating x, we get x=14.4. to check our answer we solve the equation. (10)(14.4)=(12)^2 -->  144=12^2 --> 144=144. The statement is true.

Answer: Yes

Step-by-step explanation:

In order to form a triangle, the sum of two sides must be GREATER than the third side.

a + b > c    &      a + c > b      &     b + c > a

5 + 2 > 4    &      5 + 4 > 2     &     4 + 2 > 6

    True                  True                   True

The sides 5, 2, 4 satisfy the rules for forming a triangle.

Answer:

10

Step-by-step explanation:

sqrt(10) * sqrt(10)

We know sqrt(a) sqrt(b) = sqrt(ab)

sqrt(10*10)

sqrt(100)

10

Answer:

What Statements i don't see any statements

Step-by-step explanation:

Can you post the statements

Answer:

sorry if image isn't clear, tried many shots

Step-by-step explanation:

Area: 20 units squared (pls give brainliest)

[tex] y = \frac{ \sqrt{13} - 3}{2}[/tex]

Answer:

[tex] y = \frac{ - \sqrt{13} - 3}{2}[/tex]

Step-by-step explanation:

[tex] {y}^{2} + 3y = - 1 \\ {y}^{2} + 3y + 1 = 0 \\ {y}^{2} + 2. \frac{3}{2} y + \bigg( \frac{3}{2} \bigg)^{2} - \bigg( \frac{3}{2} \bigg)^{2} - 1 = 0 \\ \bigg( {y} + \frac{3}{2} \bigg)^{2} - \frac{9}{4} - 1 = 0 \\ \bigg( {y} + \frac{3}{2} \bigg)^{2} - \frac{9 - 4}{4} = 0 \\ \bigg( {y} + \frac{3}{2} \bigg)^{2} - \frac{13}{4} = 0 \\ \bigg( {y} + \frac{3}{2} \bigg)^{2} = \frac{13}{4} \\ {y} + \frac{3}{2} = \pm\frac{ \sqrt{13}}{2} \\ y = \pm\frac{ \sqrt{13}}{2} - \frac{3}{2} \\ y = \pm\frac{ \sqrt{13} - 3}{2} \\ \red{ \boxed{ \bold{y = \frac{ \sqrt{13} - 3}{2}}}} \: or \: \purple{ \boxed{ \bold{ y = \frac{ - \sqrt{13} - 3}{2} }}}[/tex]

Answer:

hey !

your answer is C

x=

x/2

Step-by-step explanation:

If the function f(x)=2x then the inverse function is  f⁻¹(x) =x/2.

A relation is a function if it has only One y-value for each x-value.

The given function is f(x)=2x.

y=2x

Interchange the variables.

x=2y

Now solve for y

y=x/2

Replace y with f⁻¹(x) to show the final answer.

f⁻¹(x) =x/2

Hence, if the function f(x)=2x then the inverse function is  f⁻¹(x) =x/2.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ2

Answer:

Correct option: 3

Step-by-step explanation:

When we have a crossing of two chords in a circle, there is a property that relates the angles in the intersection point and the arcs defined in the circle. From this property, we have that:

mAEC = (1/2) * (mAC + mBD)

Using the values of mAEC = 58° and mAC = 72°, we have that:

58 = (1/2) * (72 + mBD)

116 = 72 + mBD

mBD = 116 - 72

mBD = 44°

Correct option: 3

Answer:

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccyyyyyyyyyyyyyyyyyyyyyyy75gu78b6iii4k88j

Step-by-step explanation:

Answer:

1 only

Step-by-step explanation:

Answer:

Step-by-step explanation: