Mathematics High School

1. Find the value of the variable x.

A) 7 √2/2
B) 7 √3/2
C) 14 √3
D) 14/3

1. Find The Value Of The Variable X.A) 7 2/2B) 7 3/2C) 14 3D) 14/3

Answers

Answer 1

Answer:

[tex] \frac{ \sqrt{7} }{2} [/tex]

Step-by-step explanation:

The triangle is an isosceles triangle. Because the triangle is an isosceles triangle, the height and base of the triangle are equal to eachother.

a² + b² = c²

right now we have c² which is 7

a² + b² = 7

[tex] \frac{ \sqrt{7} }{2} [/tex]

because a² and b² are = to eachother

now im lost dony listen to me lol.

Related Questions

i need 4 more brainliest's

Answers

Answer:

What??

Step-by-step explanation:

Could I have a branliest?? You don't have to give it to me if you don't want to.

Is y = 3 - 2x linear or non-linear? Explain why.

Answers

Answer: Linear

Step-by-step explanation: This is because you can find the slope.

Answer:

Linear because it is in the form Ax+By=C

Step-by-step explanation:

25 points pls help

which of the following rational functions is graphed below?

Answers

Step-by-step explanation:

The answer is C I gotchu .....

Answer:

C.

Step-by-step explanation:

(✿◡‿◡) <-- she wants Brainliest

Tell ur mom she did a good job makin such a cute girl ✪ ω ✪ バイバイ～。!

Find the solution of the system of equations.
−x−3y= −3
x−6y= −24

Answers

Answer:

(-6 , 3)

Step-by-step explanation:

-x-3y= -3

x-6y= -24

1. solve each eq so they make x=___

-x = -3 + 3y

x= 3 - 3y

and

x = -24 + 6y

2. set = to each other and solve for y

3 - 3y = -24 + 6y

27 = 9y

y = 3

3. plug the y value into one of the x=__ eq's and solve for x

x = 3 - 3y

x = 3 - 3(3)

x = 3 - 9

x = - 6

your solution is ( -6 , 3 )

A school has 320 girls and 250 boys.

Answers

Answer:

580 girls and boys

Step-by-step explanation:

.The measures of the angles of a triangle are in the extended ratio 6: 1: 5. What is the measure of the largest angle?​

Answers

Answer:

90

Step-by-step explanation:

Ratio = 6 : 1 : 5

Angles are 6x ,x , 5x

Sum of all the angles of the triangle = 180

6x +x +5x = 180

         12x = 180

            x = 180/12

x = 15

Largest angle = 6x = 6*15 = 90

HELP PLEASE 50 POINTS!!!!!!!!!!!!!!!
Solve

y=-3x+13

y=-2x+1



Enter your answer as an ordered pair (x, y).

Answers

1) m= -3 (13/3,0)

2) m= -2 (1/2,0)

How likely is it that the spinner will land on a green space?

Answers

Answer:

1/5

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

Eva has 4 apples she cuts each apple in ⅓ and shares it with 3 friends how many slices does each friend get?

Answers

Answer:

4

Step-by-step explanation:

one apple is cut into 3 pieces

Number of apples = 4

Number of apple pieces = 4 * 3 = 12 pieces

Number of piece that each friend get = 12 ÷ 3 = 4

Yep what she/he said! 4

PLZ HELPPPP ILL GIVE BRAINLIEST

Answers

Answer:

(A).

Step-by-step explanation:

yo my boy look at the problem first because that was so easy

What value is equivalent to 3 x 10 - 2(12 - 3 x 3)

Answers

the answer to this expression is 24.

The ratio of teachers to student at this school is 1:28. What fraction of the school is teachers?

Answers

3:57. Is the correct answer

A person standing on level ground is 3020 feet away from the foot of a building. If the height of the building is 2534 feet, find the angle of elevation formed at the point where the person is standing to the nearest degree

Answers

Answer:

40°

Step-by-step explanation:

Base length, b = adjacent = 3020 feets

Height of building, h = opposite = 2534 feets

The angle of elevation formed :

Using the trigonometry relation:

Tan θ = opposite / Adjacent

Tan θ = 2534 / 3020

Tan θ = 0.8390728

θ = tan^-1(0.8390728)

θ = 39.999

= 40°

Complete the function table.​

Answers

Answer:

There is no function table

Answer:i don't see the table cos

Step-by-step explanation:

k + 12 greater or equal than20, if k = 15

Answers

Answer:

"k+12" IS greater than 20. If in this hypothetical question.

Step-by-step explanation:

Please brailiest me

Answer:

yes it is right decause:-

15+12=27 in which 27 is greater than 20

please i need to finish this today

Answers

Answer:

Step-by-step explanation:

Total members = 300

               Under 18                       18 and above                 Total

Male         180 - 159 =21                    159                              180

Female         36                           120 - 36 = 84                  300 - 180 = 120

Total          21+36 = 57                 159 + 84 =243                 300

The sum of five consecutive multiples of 4 is 20.Find the smallest integer.

Answers

Answer:

The smallest integer is -4.

Step-by-step explanation:

Let the smallest integer be x.

Since the integers are all multiples of 4, they are

=> x, x+4, x+8, x+12 and x+16

=> x + x+4 + x+8 + x+12 + x+16 = 20

=> 5x + 40 = 20

Subtract 40 from both sides of the equation

5x +40 - 40 = 20 - 40

5x = -20

Divide both sides by the coefficient of x(which is 5)

[tex]\frac{5x}{5} = \frac{-20}{5}[/tex]

x = -4

∴ the smallest integer is -4.

Hope this helps!!!

PLEASE HELP FAST
Sadie is going to invest in an account paying an interest rate of 3.1%
compounded annually. How much would Sadie need to invest, to the nearest
hundred dollars, for the value of the account to reach $1,030 in 16 years?

Answers

Answer:

where is the explanation

Answer:

630

Step-by-step explanation:

help me with this please !

Answers

the y intercept is 3 because that is where the point aligns to the axis
the y intercept is 3 (for g) and 1 (for t)

If a vector gets multiplied by a negative number then its direction
A. remain same
B. gets reversed
C. gets half
D. gets double

Answers

Answer:

I believe it is B

Step-by-step explanation:

Answer:

B. gets reversed

Step-by-step explanation:

except that multiplying by a negative number will reverse the direction of the vector's arrow. For example, multiplying a vector by 1/2 will result in a vector half as long in the same direction, while multiplying a vector by −2 will result in a vector twice as long but pointed…

5X > 100 what is x
Help me pls

Answers

Answer:

x > 20

Step-by-step explanation:

5X > 100

Divide each side by 5

5x/5 > 100/5

x > 20

Answer:

x= 20

Step-by-step explanation:

hope this is useful! have a wonderful day. God Bless you!

Three cylinders have a volume of 2826 cm. Cylinder A has a height of 900 cm. Cylinder B
has a height of 225 cm. Cylinder C has a height of 100 cm. Find the radius of each cylinder.
Use 3.14 as an approximation for T.

Answers

Answer:

the radius of each cylinder is 1 cm, 2 cm and 3 cm respectively

Step-by-step explanation:

The computation of the radius of each cylinder is shown below:

As we know that

The Volume of the cylinder = πr^2h

The radius would be

[tex]=\sqrt{ \frac{V}{\pi h} }[/tex]

For cylinder A

[tex]=\sqrt{\frac{2826}{3.14\times 900} }[/tex]

= 1 cm

For cylinder B

[tex]=\sqrt{\frac{2826}{3.14\times 225} }[/tex]

= 2 cm

For cylinder C

[tex]=\sqrt{\frac{2826}{3.14\times 100} }[/tex]

= 3 cm

Hence, the radius of each cylinder is 1 cm, 2 cm and 3 cm respectively

what is the slope of (1,3) and (1,0)​

Answers

Answer:

-3

Step-by-step explanation:

you can tell that the awnser is negative because the coordinates of Y go down from 3 to 0.

HELP DUE IN 10 MINS! Kayla decided to try parasailing. She was strapped into a parachute towed by a boat. An 800 foot line connected her parachute to the boat, which was at a 32 degree angle of depression below her. How high above the water was Kayla? Round to the nearest foot.

feet=??

Answers

Answer:

424 ft

Step-by-step explanation:

Answer:

424 feet is the answer rrrr

140 with the power of 1/8 in radical form

Answers

Answer:

The answer is 8√140.5

Step-by-step explanation:

Can u guys help me please

1. What % of 240 is 60?

2. .90 is what percent of 120?

3. 24 is 96% of what number?​

Answers

1.) 25%
2.) 75%
3.) 25

7/8m= -14 solve using the multiplicative interverse​

Answers

Answer: m=-16

Step-by-step explanation:

Combine multiplied terms into a single fraction, Multiply all terms by the same value to eliminate fraction denominators and Simplify.

Scrbkfvjtfcbjt hffcjtfbnid. Jrcvnfccb

Answers

Answer:

yeah i know the secret codeto Sy evvceryvcx evtrtyev ivyreviqvvt. qut

Step-by-step explanation:

PLEASE MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!

solve this equation for y, y=x-4

Answers

Answer:

It’s already solved for y

y = x - 4

Step-by-step explanation:

If it’s for x,    X = y + 4

Rodney is making three pizzas. The recipe says that, for one pizza, he needs 2 cups of flour, 2 teaspoons of instant active dry yeast, 2 cloves of garlic, 1 tablespoon of olive oil, and some other ingredients. Rodney is out of flour and goes to the store to buy a bag containing 20 cups of flour. How much flour will he have left over after making the pizzas?*

Answers

Answer:

+20+-+6+=+14+

He will have 14 cups leftover

Step-by-step explanation:

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