Given that mCD=20°, find mBC

Answer:

p=18

Step-by-step explanation:

It is 18 because 5 times 18 will equal 90 and 90 +54 is 144

Answer:

it is b

Step-by-step explanation:

Answer:20.7 ft

Step-by-step explanation:

Answer:

625

Step-by-step explanation:

This is a reoccurring permutation

so it is 5^3

Answer:

∠ DBC = 87.5°

Step-by-step explanation:

The inscribed angle DBC is half the measure of its intercepted arc, then

∠ DBC = [tex]\frac{1}{2}[/tex] CD = 0.5 × 175° = 87.5°

Answer:

11 1/4 minutes or 11 min, 15 sec

Step-by-step explanation:

12/3 = 45/t

cross-multiply:

12t = 135

t = 11 1/4

Answer:

you will get 11.25

Step-by-step explanation:

12, 3 minutes

1,3 divide by 12

45,0.25 multiply 45

Answer:

The total outcomes that are possible for this arrangement of seven blocks are 5C4 * 4! * 3!

Step-by-step explanation:

Given

Out of five blocks i.e ABCDE, four blocks need to be drawn.

Hence the possible ways of drawing four blocks out of total set of 5 blocks is

5C4

Now, the total number of ways of arranging these selected four blocks is 4!

The total number of ways of arranging three blocks is 3!

Hence, the total outcomes that are possible for this arrangement of seven blocks are 5C4 * 4! * 3!

13x + 3x + 2x = 180°

=> 18x = 180°

=> x = 180°/18

=> x = 10°

Ec is a diameter solve for x well i really dont know

Atriangle and square i think

Step-by-step explanation:

Answer:

$33.10

Step-by-step explanation:

Answer:

4. Many people enjoy the river for it's beauty and recreation.

Step-by-step explanation:

this sentence doesn't specify the river if it's snake or the other one

Answer:

Final Answer: Statements 1, 2 and 4 are correct.

Step-by-step explanation:

Finding value of y:

2y + 3 = 15 => 2y = 12 => y = 6;

Finding value of x:

6x + 5 = 77 => 6x = 72 => x = 12;

Statement Number 1:

y² > 2x ? => 6² > 2 * 12 ? => 36 > 24 ?

Yes, 36 is bigger than 24, therefore statement one is correct.

Statement 2:

x = 2y ? => 12 = 2 * 6? => 12 = 12?

Yes, 12 is equal to 12. Statement 2 is correct.

Statement 3:

x + 2 = y + 10 ? => 12 + 2 = 6 + 10? => 14 = 16?

No, 14 is not equal to 16. Statement 3 is incorrect.

Statement 4:

y + 4 > x - 4 ? => 6 + 4 > 12 - 4 ? => 10 > 8 ?

Yes, 10 is bigger than 8. Statement 4 is correct.

If this helped you please rate

Final Answer: Statements 1, 2 and 4 are correct.

Answer:

70

Step-by-step explanation:

An angle formed by 2 tangent lines is equal to one half the measure of the major arc minus the measure of the minor arc.

we are given the minor arc ( 110 ) however we are not given the major arc.

Because circles make a 360 degree rotation we can find the major arc by subtracting the measure of the minor arc from 360

Thus, major arc = 360 - 110 = 250

Now that we have identified the major and minor arc we can find x

Recall that x = 1/2 ( major arc - minor arc )

Thus, x = 1/2 ( 250 - 110 )

250 - 110 = 140

140 / 2 = 70

Hence, x = 70

Answer:

It will take 8.73 years.

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,000

Future value (FV)= $1,500

Interest rate (i)= 4.75% compounded annually

To calculate the time required for the initial investment to reach the objective, we need to use the following formula:

n= ln(FV/PV) / ln(1+i)  

n= ln(1,500/1,000) / (1.0475)

n= 8.73

It will take 8.73 years.

The areas of the parallelogram CDEF and triangle EBF can be calculated

from which the difference between the areas can be found.

Response:

Area of the  parallelogram CDEF = CF × EB

Which gives;

Area of the  parallelogram CDEF, A = 29 cm × 21 cm = 609 cm²

Area of triangle EBF = [tex]\mathbf{\frac{1}{2}}[/tex] × BF × EB

Which gives;

Area of triangle EBF, [tex]A_{EBF}[/tex] = [tex]\frac{1}{2}[/tex] × 11 cm × 21 cm = 115.5 cm²

The difference in area, ΔA = A - [tex]\mathbf{A_{EBF}}[/tex]

Which gives;

ΔA = 609 cm² - 115.5 cm² = 493.5 cm²

Learn more about the area of regular shapes here:

https://brainly.com/question/10572314

Answer:

1. A wingsuit pilot is not in freefall.

2. The parachute increases air resistance, decreasing the pilot's acceleration, thus decreasing terminal velocity and allowing the pilot to land safely.

Step-by-step explanation:

1. An object is in freefall when the only force acting on it is the force of gravity. An object does not necessarily need to moving at a certain speed to be in freefall. Because the wingsuit pilot's wingsuit creates a heavy amount of air resistance, the force of gravity is not the only force acting on the object. Therefore, the object is not in freefall.

2. By increasing the surface area or cross-section perpendicular to the force of gravity, the parachute creates a heavy amount of air resistance. Since air resistance acts opposite in direction to the force of gravity, the pilot will have a lower terminal velocity and will reach the ground at a dramatically lower speed, thus allowing them to land safely.

Answer:

25 girls

Step-by-step explanation:

Answer:

Se parecen porque son proporcionales.

Step-by-step explanation:

Si le das vuelta a la figura pequeña de manera que quede en forma horizontal,  la figura es la misma, solo cambia el tamaño.

Answer:

⏩14°

Step-by-step explanation:

As we can see the opposite sides are equal and the opposite angles are equal so it is a parallelogram. Hence

5x = 70° { opposite angles of a parallelogram are equal }

x = 14°

Hope it will help :)⏩❤

The value of x in the given figure is 14, Option A is correct.

We need to find the value of x in the given figure.

The opposite angles in the given figure are equal.

So when we equate both the angles we get an equation

5x=70

Divide both sides by 5

x=70/5

x=14

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ7

Answer:if it’s a and d then 2 units other side too is 2 units

Step-by-step explanation: commen sense

Answer:

La función es: f(x) = 20+0.5x

Step-by-step explanation:

La función que representa la condición sería:

f(x) = 20+0.5x

Donde:

Espero te haya servido!

Answer: 5 cents

Step-by-step explanation:

Given

Flow rate of water is [tex]3.5\ gal/min[/tex]

At this rate it cots [tex]\$1.90[/tex] for 10 minutes

Volume that flown in this time

[tex]\Rightarrow V=3.5\times 10\\\Rightarrow V=35\ \text{Gallons}[/tex]

So, [tex]\$1.90[/tex] is charged for 35 gallons of water

Using unitary method, 1 gallon costs

[tex]\Rightarrow 1\ \text{gallon}=\dfrac{1.9}{35}\\\\\Rightarrow 1\ \text{gallon}=\$0.0542\ \text{or}\ 5.4\ \text{cents}\\\text{Round off to nearest cent}\\\Rightarrow 1\ \text{gallon}=5\ \text{cents}[/tex]

Answer:

x = 6.8

Step-by-step explanation:

2.4x - 9.1x + 12.5x = 39.44

5.8x = 39.44

x = 6.8

Answer: 19°

Step-by-step explanation: 90+71= 161

180-161= 19

(correct me if i’m wrong):)

Answer:

Answer 1: 0.05*0.85=0.0425

Answer 2: 0.05*0.15=0.0075

Answer 3: 0.95*0.15=0.1425

Answer 4: 0.95*0.85=0.8075

Answer 5: [tex]\frac{0.0425+0.0075}{0.0425+0.0075+0.1425+0.8075}=\frac{0.05}{1} =0.05=5%[/tex]

The probability that the couple conceived a girl and the test predicts a girl is 0.0425

This refers to the branch of mathematics that has to do with the calculation of how probable an event is to occur.

To find the probability that the couple conceived a girl and the test predicts a girl is 0.05*0.85= 0.0425

The other answers are:

Read more about probability here:

https://brainly.com/question/24756209

Answer:

angle 1 is 120

and I think angle 2 and 3 are 60