Find the value of x

Can u please explain

Answer:

B)

Step-by-step explanation:

Why A Doesn't Work:

y=mx+b is a linear equation.

y=2x, y=2x+0 which is a linear equation.

Why C doesn't work:

Anything with x² in it is a parabola. Anything.

4x² is a parabola, not an exponential equation.

Check for yourself on Desmos.

Why D doesn't work:

2(0.5)x

2(0.5) = 1

(1)x = 1x

y=1x,  y = 1x+0 = LINEAR

Why B Works:

I do not understand what B is supposed to be, but I suppose it is correct by using the process of elimination.

Hope this helps :)

-jp524

let the vertices on either side of the 0 be A and B

then let the vertex opposite of O be C

First, angle ACB will be equal to 90° as it is the angle that lies on the same arc as the diameter. From there you can find angle y with angle A+ angle B+ Angle C=180°

then you can find the angle complementary to x with the same formula then you can subtract that angle with 90° to get x.

Answer:

90°

Step-by-step explanation:

let the vertices on either side of the 0 be A and B

then let the vertex opposite of O be C

First, angle ACB will be equal to 90° as it is the angle that lies on the same arc as the diameter. From there you can find angle y with angle A+ angle B+ Angle C=180°

then you can find the angle complementary to x with the same formula then you can subtract that angle with 90° to get x.

Answer:

38 quarters

Step-by-step explanation:

0.25 x 63 = 15.75

0.05 x 63 = 3.15

----------------------------

0.25 x 50 = 12.50

                    +         = $13.15

0.05 x 13 = 0.65

----------------------------

0.25 x 25 = 6.25

                   +        = $8.15

0.05 x 38 = 1.90

----------------------------

0.25 x 30 = 7.50

                   +         = $9.15

0.05 x 33 = 1.65

--------------------------

0.25 x 35 = 8.75

                   +        = $10.15

0.05 x 28 = 1.40

-------------------------

0.25 x 38 = 9.50

                   +        = $10.75

0.05 x 25 = 1.25

------------------------------

I hope this helps!

Answer: A=0.8767601914

First you need to find the value of cos(3) and sin(7) which happens to be cos(3)=0.9986295348A and sin(7)=0.1218693434A. So you have the numbers, then what do you do with them? Well you will want to subtract them both and find the difference between them which should be the value of A. so 0.9986295348-0.1218693434=0.8767601914 so A=0.8767601914 if you want you can simplify this...

Step-by-step explanation:

BOOM mistah-CLEAN BABY.

Answer:

c = 3

Step-by-step explanation:

y = 4x + c

to find c substitute (1, 7 ) into the equation

7 = 4 + c ⇒ c = 7 - 4 = 3

The inerest that Gary will receive semiannually on the bond he bought is $390.

Interest is the regular payment a bondholder would receive during the live of the bond. When the interest is received semiannually, it means the bondholder is paid twice a month.

Interest = face value x (coupon rate / 2)

(6.5 / 2) x $12000= $390

To learn more about interest, please check: https://brainly.com/question/26164549

Answer:

$390

Step-by-step explanation:

12,000 x 6.5% = 780

780/2=390

took the test

Answer:

$7,500

Step-by-step explanation:

65% = 4875

divide both by 65

1% = 75

multiply by 100

100% = 7500

Answer:

subtotal 9.76

Step-by-step explanation:

i can tell the last 2

hope this helps

pls mark brainliest

Answer:

1 is answer

2x+1=5x-2

5x-2x=1+2

3x=3

x=3

Step-by-step explanation:

This is the answer , I hope you understand

Using the concept of a confidence interval, it is found that 95% of the 95% confidence intervals will capture the population proportion.

It means that we are x% confident that the population parameter(mean/proportion/standard deviation) is between a and b, that is, x% of intervals capture the population parameters.

In this problem, applying the interpretation, 95% of the 95% confidence intervals will capture the population proportion.

More can be learned about confidence intervals at https://brainly.com/question/25890103

Answer:

120° = 2(x)°

120/2 = x

60 = x

Step-by-step explanation:

120° = 2(x)° because the two lines cross forming an x shape and angles opposite to each other are always equal in lines forming x shapes. Hence you can form an equation as shown above and solve it for x. Since the above equation is a linear one you can simply solve it by bringing all the numbers to one side. since 2 is multiplied on the right hand side, when we bring it to the left it has to be divided.

Answer:30

Step-by-step explanation:

Answer: Is it B? I hope it helps you :)

Step-by-step explanation:

Answer:   140 days

Step-by-step explanation:

3 times 35 is 105 days

35 plus 105 is 140 days

Answer:

Step-by-step explanation:

[tex]Area \ of \ the \ triangle = \dfrac{1}{2}bh[/tex]

b is the base of the triangle.

h  is the perpendicular height

Answer:

no, it isn't correct

Step-by-step explanation:

the answer is 13.4705 I'm pretty sure

Answer:

Both

Step-by-step explanation:

Your calculations are correct actually 100% correct but may I ask where do you get a remainder of 17.

Because do you see where you have 118 - 102 =16 that is your remainder so you are correct but what the question was wrong.

Your answer is 13 with a remainder of 16.

You did a great job and didn't need my help but I do hope this helps have a great day:)

Answer:

my diagram calculation could help

I hope it helps

answer : w²+ wx + xw + x²

Answer:only if all of the terms in the two expressions are the same, then the two expressions are similar

Answer:

44 sq. cm

Step-by-step explanation:

I promise it's right, I did the math.

Answer:

$5.45

Step-by-step explanation:

Hello!

The question is saying that 3.6 pounds of shrimp is 19.62.

To find the unit price (fancy term for saying price per pound of shrimp) for one pound.

To do this, divide 19.62/3.6 to find the value of a pound of shrimp.

$5.45 is the answer PER POUND.

To check your work, you can multiply this by 3.6 pounds to get the original value. Hope I helped.

Answer:

f(4) = -129

Step-by-step explanation:

Substitute the value of x which is 4

f(x) = -2x4 + 6x3 - 3x + 11

f(4) = -2(4)4 + 6(4)3 - 3(4) + 11

f(4) = -2(256) + 6(64) - 12 + 11

f(4) = -512 + 384 - 1

f(4) = -128 - 1

f(4) = -129

Answer:

The rule is to multiply  the numbers on the X side by 3

Step-by-step explanation:

brainlyiest?

Answer:

0.152 acres

Step-by-step explanation:

Given the information that 79 pounds of seed means you can plant 12 acres of field, we can set the two equal to each other:

      79 pounds of seed = 12 acres

Now, we just need to use 1 pound of seed to solve for the amount of acres that can be planted per that one pound:

      1 pound seed ([tex]12acres/79pounds[/tex]) = 0.152 acres

Answer:

question 2

a) rectangle

b) all of the angles are 90 degrees

c) 3+3+4+4=14 units

d) 12 units squared

question 3

if their slopes are the same, they are parallel.

if the lines do not intersect graphically, they are parallel.

if the slopes multiply to -1, they are perpendicular.

if the degree made by the intersection is 90 degrees, the lines are perpendicular.

Answer:

18

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

1 is in the ones place, 8 is in the tens place, 8 is in the hundreds place, 0 is in the thousands place, which means 6 is now in the ten thousands place.

Answer:

6 is in the ten thousands place

Answer:

2

Step-by-step explanation:

3x=6

same thing as 3*x=6

3*2=6

x=2

Answer:

[tex]F(t)=6000(0.343)^{t}[/tex]

Step-by-step explanation:

a = 6000, b = 0.7³ = 0.343

so

[tex]F(t)=6000(0.343)^{t}[/tex]