Mathematics High School

how do I solve for x for number 4

How Do I Solve For X For Number 4

Answers

Answer 1

Answer: 20.8

Step-by-step explanation:

Since it is an equilateral triangle, we know the bottom is also 24. We also know that line E is bisecting the base. So using the smaller right triangle we know that the hypotenuse is 24 and one leg is 12. So use the Pythagorean theorem.

[tex]a^{2} +b^{2} =c^{2} \\12^{2} +b^{2} =24^{2} \\144+b^{2} =576\\b^{2} = 432\\b= 20.8[/tex]

Related Questions

Determine the slope (8grade

Answers

Answer: 1/2

Step-by-step explanation:  I believe the answer is 1/2 because for (2,-6) and (4,-7) the rise over run is 1/2. I don't know though

PLZ HELP I WILL MAKE YOU FAMOUS ON BRAINLY AND GIVE U BRAINLST BUT ONLY IF UR CORRECT

Answers

Answer:

PEMDAS

Step-by-step explanation:

Just to pemdas and then you will get your answer! Parenthesis, exponents, Multiplication, Division, Addition, Subtraction

PEMDAS! :)

How does f(x) = 10% change over the interval from x = 5 to x = 6?

Answers

Answer:

f(x) increases by 900% I believe

Step-by-step explanation:

Answer:

increase 900%.....................

Determine the center and radius of the following circle equation:
x2 + y2 + 14x – 12y + 69 = 0
Center:
Radius:
Type here to search
CE
Help me?

Answers

Answer: Center: (-7,6)

Radius: 4

Ke'Andre joined the swim team. His high dive jump is modeled by the following equation: f(x) = -16x2 + 24x +6.
How high up is the diving board? Enter the numeric answer without a label.


please help

Answers

Oh yes, I mean -11 or either 11

Answer:

6

Step-by-step explanation:

Mary Beth has a ribbon that is 15 cm long. Alicia has a ribbon that is 9 cm long. How many centimeters of ribbon do they have?

Answers

Answer:

24cm

Step-by-step explanation:

The ribbons they both have can be found by adding 15 to 9

15 + 9 = 24cm


Mrs. Edgar bought an eight pack of bottled water for $4.00. What was the unit
price for the water?

Answers

The unit = 2 9gggggeeeeee

If you pay the minimum payment of $150/month on your $10,000 debt how long will take you to pay off the debt?

Answers

Answer: 5.5 years

Step-by-step explanation:

Answer:

5.55 years or 66.67 months.

Step-by-step explanation:

5.55 years assuming that you are not factoring in interest rates

10000/150 is 66.67 months

divided by 12 months to a year gives you 5.55 years

help xxxxxxxxxxxxxxx

Answers

A is the correct answer
Sorry for who ever uploaded the disturbing photos :(
Hope this help and have a nice day!
Here’s a cute dog image to remove the other photo from mind

pls help reward brainliestt

Answers

formula for axis of symmetry is

-b/2a

so

-(-6)/2

= 6/2

= 3

x = 3

what % of 25 = 5
Please hurry​

Answers

5 is what percent of 25? = 20

Please help me with it this vectors exercise.
Calculate:

Answers

Answer:

ummm

Step-by-step explanation:

Which number is irrational?

Answers

Answer: The square root of 81/49 is the answer

Step-by-step explanation:

81/49 hope this helps

I need help!! 100 points! Please don't scam, I will report and take away these points!

Answers

Answer:

A angle 7 is 6 inches

B angle 8 is 7 inches and 5 inches wide

C angle 3 is an obtuse angle, 6 inches and 9 inches wide

Plz telll me someoneeee

Answers

Step-by-step explanation:

part 1

Area =2L×2B

2(9in) ×2(6in)

18in×12in

=216in²

Part 2

Area of a triangle =½×base ×height

½×9in×14in

=63cm²

hii please help i’ll give brainliest!!

Answers

Answer:

The acceleration of golf ball will be greater than the bowling ball.

Step-by-step explanation:

As the golf ball is light thing that will travel far but the bowling ball is heavier than the golf ball.So the acceleration of the golf ball will be more.

The answer is b hope this helps

I WILL GIVE BRAINLIEST!!!

Answers

g(x)= (x + -5)²  minus -8= 33

6. In a basketball game, Anton made 5 shots in 7 tries. What is the ratio of the
number of tries to the number of shots he missed?
A. 7:2
B. 7:5
C. 5:7
D. 5:2
​

Answers

Answer:

A 7:2

Step-by-step explanation:

The sum of interior angles of a regular polygon is 24 times the size of exterior angle. Find number of sides of the polygon​

Answers

Answer:

n = 50

Step-by-step explanation:

The sum of interior angles of a regular polygon is 24 times the size of exterior angle. Find number of sides of the polygon​

let the sum of exterior be e

Let the sum of interior be i

IF the sum of interior angles of a regular polygon is 24 times the size of exterior angle, then;

i = 24e

Also sum of exterior angle = 360/n

i + e = 180

24e + e = 180

25e = 180

e = 180/25

e = 7.2

since  sum of exterior angle = 360/n

7.2 = 360/n

n = 360/7.2

n = 50

The number of sides is 50

5 red marbles
6 blue marbles
3 green marbles
4 black marbles
2 yellow marbles


A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?

Answers

Answer:

green= 3/20. black =4/20 or 1/5

Step-by-step explanation:

green = 3

black = 4

total = 20

green = 3/4

black = 4/20 = 1/5

Jasmine has twice as much money as Madison. Madison has $6 less than Devanie. Together they have $54. How much money does Madison have?

Answers

Answer:

madision be $12

Jasmine be $24

And, the devanie be $18

Step-by-step explanation:

The computation is shown below:

Madison be x

Jasmine be 2x

Devanie be x + 6

And, the total is $54

Now the equation is

x + 2x + x + 6 = $54

4x = $48

x = $12

So madision be $12

Jasmine be $24

And, the devanie be $18

What is the volume of a sphere with a radius of 6.1 m, rounded to the nearest tenth of a cubic meter?

Answers

Answer:

V≈950.78m³

Step-by-step explanation:

Which of the following is the surface area of the right cylinder below?
A. 204units2
B. 480 units2
C. 408 units2
D. 240ft units2
SIIRMIT

Answers

Answer:

There is no photo all I can say is to re ask this question so that we are able to see a photo.

Step-by-step explanation:

Use the Distributive Property to simplify the expression. 5(x - 1)

Answers

Answer:

5x - 5

Step-by-step explanation:

Answer:

[tex]\bold{5x-5}[/tex]

Step-by-step explanation:

Hi there!

The Distributive property states that

[tex]\bold{a(b+c)=ab+ac}[/tex]

So, we take a number a, multiply it by b and c, and then add the products.

Now, let's solve the given math problem:

[tex]\bold{5(x-1)}[/tex]

[tex]\bold{5x-5}[/tex]

Hope it helps! Enjoy your day!

~Just a teen willing to help others

[tex]\bold{-Besties4Ever:-):-):-):-):-):-)}[/tex]

Number 4 5 6 7 pls help!!!!!

Answers

Answer:

Here ya go!

Step-by-step explanation:

(look at picture below

Help!! I have 55 seconds to do this

Answers

Answer:

the answer is A

Step-by-step explanation:

78 is acute angle because it is less than 90 degrees. A is an acute angle so thats the answer

What is the total surface area?? PLEASE HELP ME

Answers

Answer:

Did I see this quesiton before..?

Step-by-step explanation:

9. The volume of a triangular prism is 30 cm. Each triangular face has an area of 4 cm. How long is the prism?

Answers

Answer:

12

Step-by-step explanation:

The required length of the triangular prism is given as 15 centimeters.


Given that,
The volume of a triangular prism is 30 cm. Each triangular face has an area of 4 cm, how long the prism is to be determined.

What is volume?

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

Here,
The volume of the triangular prism = 1 / 2[area of face] × length
                                               30  = 1/2 [4] × length
                                          length = 15 cm

Thus, the required length of the triangular prism is given as 15 centimeters.

Learn more about Volume here:
https://brainly.com/question/1578538

#SPJ5

Hannah is n years old.
Her aunt Emily is three times older than Hannah.
Emily is 48 years old.
(a) Write down an equation for this information.
(b) Solve your equation to find how old Hannah is.

Answers

Answer:

(this is easy)

n x 3 = 48

48/3 = n

n= 16

Hannah is 16 years old.

Step-by-step explanation:

What is the surface area of the image below?

Answers

Surface Area = 2×(28.2×7.6 + 28.2×13.7 + 7.6×13.7) = 1409.56 feet2
Other Questions
In January, Prahbu purchased a new machine for use in an existing production line of his manufacturing business for $98,000. Assume that the machine is a unit of property and is not a material or supply. Prahbu pays $3,925 to install the machine, and after the machine is installed, he pays $2,250 to perform a critical test on the machine to ensure that it will operate in accordance with quality standards. On November 1, the critical test is complete, and Prahbu places the machine in service on the production line. On December 3, Prahbu pays another $5,200 to perform periodic quality control testing after the machine is placed in service. How much will Prahbu be required to capitalize as the cost of the machine Quadrilateral BCDE is inscribed in circle A. The measure of is 73. The measure of is 53 and the measure of is 102.Determine the measure of BCD. Why do you think scientists often find value in looking at and comparing anomalies within data? Cul es la cantidad mnima recomendable de ingesta de agua al da para conservar el equilibrio de las funciones del cuerpo humano? * Give some examples of cultural change. Define these in your own wordsUtilityCash FlowSpending HabitsPurchasing PowerCost/Benefit AnalysisBudget pls help on this too What type of word group is the following?Walking down the street A. Phrase B. Dependent Clause C. Independent Clause D. Dependent Phrase Write two numbers that multiply to the value on top and add to the value on bottom,-703 A plane is flying at an altitude of 17,000 feet. The angle of depression from the plane to the airport on the ground is 21. What is the distance between the plane and the airport to the nearest 10th of a foot Which statement about the graph of y = }}) * is true?A)The graph has a vertical asymptote.B)The graph crosses the y-axis at (0,5).oThe graph has an asymptote at y =D)The graph decreases from left to right. The coordinate plane shows candace's bike route from the park to her home. Each unit on the coordinate plane represents one mile. How many miles did Candace bike one her route? Who persuaded the pope it was time for a change in France PLZ I NEED HELP ANSWER QUICK what makes up the cell menbrane Which relationships describe angles 1 and 2? True or False: South Carolina was in an economic depression prior to Black Tuesday. True False Miranda's wages are $16 per hour. Enter a linear equation that gives the wages w in dollars that Mirandaearns in h hours.Wages ($)Time (hr)The equation is Activity 4Punctuate a passageRewrite the passage below using the correct punctuation for direct speech.Anna said proudly I got an A for my essayAnd tell me said her mother what was it aboutMr Joka said that the characters I created were brilliant. One of themwas you declared AnnaHer mother laughed well, I'd like to see your essay PLEASE HELP BRAINLIEST TO THE FIRST ANSWE I need what does f represent