If f(x) = 2x + 1, what would be your first step to find f(1)?
O Plug a 1 in for all the x's
Only plug a 1 into the left side
O Set the function equal to 1
O Only plug a 1 into the right side

Answer: 40

Step-by-step explanation:

Answer:

.

Step-by-step explanation:

Answer:

The last one is incorrect

Step-by-step explanation:

Step-by-step explanation:

PLS MARK ME AS BRAIN LIST ANSWER

Answer: 68 Miles

Work: 8*8.5=68

Answer:

Unknown, Solve for x or y?

Step-by-step explanation:

You need to elaborate on your answer... sorry.

In the meantime, here is Microsoft Math Solver, With your equations:

https://mathsolver.microsoft.com/en/solve-problem/x-y%20%3D%20%203

You can use this tool next time :)

Have a great day,

Nate

Answer:

5a+13

40k+8

19p+13

Step-by-step explanation:

Just using the distribution property and combining like terms :)

Answer:

1) 26.8% 2) 2 2/5 3) 2.62 4) 271%

Step-by-step explanation:

Answer:

26.8%, 2 2/5, 2.62, 271%

Step-by-step explanation:

26.8% (0.268), 2 2/5 (2.4), 2.62, 271% (2.71)

Answer:

Step-by-step explanation:

U have 20 dollars and u spend d amount of dollars on ice cream.

basically it’s 20$-d$ or 20-d

Answer:

14

Step-by-step explanation:

Answer:

(-4, 1)

Step-by-step explanation:

Solve it as a system of equations:

[tex]3x-2y=-14\\3x+y=-11[/tex]

subtract the two equations

[tex]-3y = -3[/tex]

divide both sides by -3

[tex]y=1[/tex]

Plug this into the equation 3x + y = -11 to solve for x

[tex]3x + 1 = -11\\[/tex]

subtract 1 from both sides

[tex]3x = -12[/tex]

divide both sides by 3

[tex]x = -4[/tex]

So the answer is (-4, 1)

Answer:

Step-by-step explanation:

a 2x-2+6x+10=120

b x=14

c l=47 w=13

Answer:4.1

Step-by-step explanation:

In the Quadrilateral MNPQ, if MP = 5.9, then RN = 1.8.

An open, flat object with four straight sides and one set of parallel sides is referred to as a trapezoid or trapezium. A trapezium's non-parallel sides are referred to as the legs, while its parallel sides are referred to as the bases.

Given:

Quadrilateral MNPQ is shown.

Trapezoid MNPQ is divided into 4 triangles by NQ and MP.

MQ is parallel to NP.

That means, MQ and NP always at the equal distance.

MN ≅ QP

So,

MP = QN

Now,

QN = QR + RN and QR = 4.1:

MP = QN

5.9 = 4.1 + RN

Then RN = 5.9 - 4.1 = 1.8

Therefore, the value of RN is 1.8.

To learn more about the trapezoid;

https://brainly.com/question/8643562

#SPJ2

Answer:

True

Step-by-step explanation:

So let's put this question into one equation.

x - 16 = 4 if x = 20

Well, this is a true statement. If we were to replace x with 20. We would see that the equation makes sense.

20 - 16 = 4

20 minus 16 does indeed equal 4.

Answer:

Step-by-step explanation:

The function is:

Substitute the values from the given points and solve for b:

Divide the second equation by the first one:

Find a using the first equation:

The function is:

Answer:

y=2.5x-3

Step-by-step explanation:

first, we find the y-intercept, which is the number with a zero in the x

That would be -3

next, we find the slope

to do this, we have to take two numbers on the y side next to each other and subtract.

For this example we will use 7 and 2

7-2=5

And just to be positive, we will also do 12 and 7

12-7=5

Okay, now that we know that the number is growing by 5 every time, we know that it is now 5/2 because y is growing by 5 and x is growing by 2

Now, we make the x side grow by only 1, so to do this, we will divide both sides by two.

Now we have 5/1 or just 5

Finally, to put that into the right format, we do y=5x-3

You're Welcome

Good Luck

Answer:

Sin A = 0.38462

Step-by-step explanation:

From the trigonometric function,

Sin A = [tex]\frac{Opposite}{Hypotenuse}[/tex]  ................... 1

So that, applying the Pythagoras theorem to determine the value of hypotenuse,

[tex]/Hyp/^{2}[/tex] = [tex]/Opp/^{2}[/tex] + [tex]/Adj/^{2}[/tex]

            = [tex]24^{2}[/tex] + [tex]10^{2}[/tex]

            = 576 + 100

[tex]/Hyp/^{2}[/tex] = 676

Hyp = [tex]\sqrt{676}[/tex]

       = 26

The hypotenuse of the triangle is 26.

Thus, from equation 1;

Sin A = [tex]\frac{10}{26}[/tex]

Sin A = 0.38462

Answer:

A x+6

Step-by-step explanation:

12+6=18

13+6=19

14+6=20

15+6=21

Answer:

x=-15

Step-by-step explanation:

.................

Answer:

A

Step-by-step explanation:

48*9 =432

432/2=216

Answer:

The admission for each person costs 27 dollars.

Step-by-step explanation:

Answer:

4.5

Step-by-step explanation:

Variables are the letters in the equation (like x and y)

Coefficients are the numbers before the variables. (like "6" in "6x")

Constants are the actual numbers (like "2" or "1")

Factors: Numbers that are multiplied together (like "5" and "6" in 5 * 6)

5) 4b + 6

Variable: b

Coefficient: 4

Constant: 6

6) 7x + 8h - 3

Variables: x, h

Coefficients: 7, 8

Constants: -3

7) 12 + 2a + 5b

Variables: a, b

Coefficients: 2, 5

Constants: 12

8) 5 + (7 * 8)

Factors: 7 and 8

Answer:

m<1 = 60° if m<7=60°

Step-by-step explanation:

The are the same angle degree.

Answer:

The answer is 133/900

Step-by-step explanation:

BECAUSE I SAID SO LOL

Answer:

To write 14.7 as a fraction you have to write 14.7 as the numerator and put 1 as the denominator. Now you multiply the numerator and denominator by 10 as long as you get in the numerator the whole number.

14.7 = 14.7/1 = 147/10

And finally, we have:

14.7 as a fraction equals 147/10

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

(a)

The angle around the centre O of the circle = 360°, then

∠ AOB = 360° - 260° = 100°

Δ AOB is isosceles ( the radii OA and OB are congruent )

The altitude from O bisects ∠ AOB , thus

y = 50°

Since the triangle is isosceles the 2 base angles are congruent, so

x = [tex]\frac{180-100}{2}[/tex] = [tex]\frac{80}{2}[/tex] = 40°

(b)

∠ POR = 360° - 254° = 106°

Δ POR is isosceles (the radii OP and OR are congruent ) , then

the 2 base angles are congruent , thus

a = [tex]\frac{180-106}{2}[/tex] = [tex]\frac{74}{2}[/tex] = 37°