does anybody know how to solve this

Complete question:

If side x has a length of 15 cm and side y has a length of 4 cm, then which value below could be the length of the third sides? A.20cm B.16cm C.22cm D.23cm

Answer:

B. 16 cm

Step-by-step explanation:

Given;

two lengths of the triangle as 15 cm and 4 cm

The length of the third side of the triangle must be less than the sum of the two given sides.

Length of third side < 15 cm + 4 cm

Length of third side < 19 cm

The only option less than 19 cm is B. 16 cm

Therefore, the correct option is B. 16 cm

Answer:

See the image below for the answer:)

Step-by-step explanation:

Answer:

7 dollars and 50 cents, price per bottle is 2 dollars (you can get this answer by dividing 10/4) and 50 cents multiply that by 3 and you get the answer, 7 dollars and 50 cents.

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

Answer:

Volume of the cone: 32π cubed unit

Step-by-step explanation:

Volume of cone: V=1/3hπr²

1/3 x 6 x π x 4^2 = 32π

Answer:

The volume of a cone is 100.53. If you want to round it to the nearest one. It's 101.

Step-by-step explanation:

To find the volume. Use the equation V=3.14r^2 h/3

r=4 and h=6 so the equation is V=3.14(4^2) 6/3

V=50.24(6) = 100.53

Answer:

Step-by-step explanation:

x^2+14x+45=0

x^2+(9+5)x+45=0

x^2+9x+5x+45

x(x+9)+5(x+9)=0

(x+9)(x+5)=0

either x+9=0                           Or,x+5=0

x+9=0

x=0-9

x=-9

x+5=0

x=0-5

x=-5

therefore x=-9,-5

Answer:

A

Step-by-step explanation:

Remark

The largest angle is going to be opposite the longest side. Use the Cosine Law to find the angle.

Equation

a^2 = b^2 + c^2 - 2*b*c * cos(A) and you are solving for A

Givens

a = 24

b = 21

c = 7

Solution

24^2 = 21^2 + 7^2 - 2*21 * 7 * cos(A)

576 = 441 + 49 - 294 * cos(A)

576 = 490 - 294 * cos(A)

I can see by looking at it that the angle is obtuse and the triangle is scalene.

576 - 490 = - 294 * cos(A)

86 = - 294 * cos(A)

86/-294 = cos(A)

- 0.2925 = cos(A)

A = cos-1(-0.2925)

A = 107 degrees

I just noticed that you did not have to go through all that. Sorry.

Answer

Just look at the givens. The side lengths are all different. The lengths all are larger than the two remaining lengths so D (not a triangle) is not correct.

No sides are equal, the the triangle is neither isosceles or equilateral. Both B and C are wrong.

The answer is A

Answer:

d=2r

C=2πr

A=πr2

Step-by-step explanation:

that's the answers

Answer:

if r=10ft then diameter will be 20ft and circumference=4πr, c=4*3.14*10ft= 125.6ft &area= πr^2=3.14*100=314ft.

Answer:

measure of angle FJH = 53

Step-by-step explanation:

inscribed angle is half the intercepted arc

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. There is a total of 16 outcomes

2. To get outcomes with a sum GREATER than 5, we have

2+4, 3+3, 3+4, 4+2, 4+3, 4+4 for a total of 6 outcomes.

3. To spin the same number twice, the possible outcomes are

1-1, 2-2, 3-3, 4-4 for a total of 4 outcomes.

Answer:

I would go with the third one (the one on the bottom left) since that seems like me lol

Answer:

1 to 25 students require (at least) 2 chaperones. ... 51 to 75 students require (at least) 6 chaperones.

PLEASE MAKE ME BRAINLIEST ANSWER

Step-by-step explanation:

Consider the angles are = 60,2x,3x

As we know the sum of the interior angle of a triangle is 180

60+2x+3x= 180

5x= 120

x= 24°

Angles are 2x= 2(24)= 48°

and 3x= 72°

The measure of smaller angle is 48°

Answer:

D

Step-by-step explanation:

for example point (2,0) is one of the solutions.

=> x + 2y <4

2+ 2(0) = 2 => 2< 4 (true)

=> 3x – y > 2

3(2)-0= 6 => 6>2 (true)

so, the option D is the correct one

The solution to the following system of inequalities is option D.

There exist two inequalities drawn on a graph.

x + 2y ≤ 4 .............(1)

3x - y ≤ 2 .............(2)

Here solution set of the inequality (1) will be described by the shaded area below the solid line (in blue) characterized by "x + 2y = 4".

⇒ x + 2y < 4

⇒ x + 2y = 4

⇒ 2+ 2(0) = 2

⇒ 2< 4 (true)

(Line x + 2y = 4 will have the slope slanting down and y-intercept as 2)

Second inequality will designate the shaded area on the left of the solid red line characterized by "3x - y ≤ 2".

⇒ 3x – y > 2

⇒ 3(2)-0= 6

⇒ 6>2 (true)

(Line 3x - y = 2 will have the slope upwards and y-intercept as -2)

The solution area to these inequalities will be the common area shaded in green.

Therefore, the correct answer is option D.

To learn more about system of inequalities

https://brainly.com/question/17085147

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Answer:

Answer C

Step-by-step explanation:

[tex]-\sqrt{x} \\[/tex] will reflect the parent function across the x axis.

+3 will shift the function upwards by 3 units.

area of a circle = πr²

22/7 × 692/100 × 692/100

150.50011

Answer:

If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent.

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

[tex]x=60^{\circ}[/tex]

Step-by-step explanation:

The angle formed by [tex]48+x[/tex] and the angle marked as [tex]72^{\circ}[/tex] are co-interior angles and therefore must be supplementary (add up to 180 degrees).

Therefore, we have:

[tex]48+x+72=180,\\x+120=180,\\x=\boxed{60^{\circ}}[/tex]

The value of 6P6 is 720

The expression is given as:

6P6

This is calculated using:

[tex]^nP_r = \frac{n!}{(n - r)!}[/tex]

So, we have:

[tex]^6P_6 = \frac{6!}{(6 - 6)!}[/tex]

Evaluate the difference

[tex]^6P_6 = \frac{6!}{0!}[/tex]

As a general rule;

0! = 1

So, we have:

[tex]^6P_6 = 6!\\[/tex]

Expand

[tex]^6P_6 = 6 * 5 * 4 * 3 * 2 * 1[/tex]

Evaluate

[tex]^6P_6 = 720[/tex]

Hence, the value of 6P6 is 720

Read more about permutation at:

https://brainly.com/question/11732255

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Answer:

Y = 9

Step-by-step explanation:

Answer:

y = 9

Step-by-step explanation:

2 + 4 ( y - 1 ) = 2y + 16

step 1 distribute the 4

4 * y = 4y

4 * -1 = -4

we now have 2 + 4y - 4 = 2y + 16

step 2 combine like terms

2 - 4 = - 2

we now have - 2 + 4y = 2y + 16

step 3 add 2 to each side

-2 + 2 cancels out

16 + 2 = 18

we now have 4y = 2y + 18

step 4 subtract 2y from each side

2y - 2y cancels out

4y - 2y = 2y

we now have 2y = 18

step 5 divide each side by 2

2y / 2 = y

18 / 2 = 9

we're left with y = 9