Mathematics High School

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4
and BD = 6, what is the length of DC? (Note: the figure is not drawn to scale.)
A
4
D
-
Answer:
Submit Answer

Answers

Answer 1

Answer:9

Step-by-step explanation:

6/4 = x/6

4x=36

4x/4 36/4

x=9

Answer 2

The length of the segment DC will be 9 units.

What is triangle?

A two dimensional shape made up of the three sides and making an angle of 180 degrees is called as triangle.

Given that:-

Right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4 and BD = 6, what is the length of DC?

The length of DC will be calculated by using the ratios:-

6/4 = x/6

4x=36

4x/4 36/4

x=9

Therefore the length of the segment DC will be 9 units.

To know more about triangles follow

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Related Questions

click and drag like terms onto each other to simplify fully
7-1-6+4x

Answers

7-1-6+4x

7-1=6

6-6=0

0+4x

=4x

HELP MEEE!!!!

1) 18=2/5f

2) 27=z/0.3

/ are fraction bars i don’t know what to make fraction bars

Answers

Answer:

1. f = 45

2. z = 8.1

Step-by-step explanation:

2/5(45)=18

8.1/0.3= 27

48/64 Which choices are equivalent to the fraction below? Check all that apply. A. 8/6 B. 3/4 C. 6/8 D. 12/16 E. 9/12 F. 24/32

Answers

Answer:

B, C, D, F

Step-by-step explanation:

to simplify the fraction 48/64, you need to divide both the numerator and denominator by their common factors. B is correct since you can divide both by 16, C is correct since both are divisible by 8, D is correct since both are divisible by 4, and F is correct since both are divisible by 2. A, however, would be correct only if the fraction were 64/48 and E would only be correct if 9 was a factor of 48 and 12 was a factor of 64, however neither haev such factors.

B, C, D, F are the answers :)

Solve the system by elimination
2x – y=1
x + 3y – 4= 0

Answers

Did it step by step , hope it helps !

The value of x and y for the given equation by elimination method are 1 and 1 respectively.

Elimination method for solving the system of equations;

The elimination method is the process of eliminating on of the variables in the system of linear equations using the addition or subtraction methods in conjunction with multiplication or division of coefficients of the variables.

According to the given question

We have two equations

[tex]2x -y =1...(1)[/tex]

[tex]x+3y-4=0...(2)[/tex]

Multiply equation (1) both the sides by 3

[tex]6x - 3y =3...(3)[/tex]

Adding equation (2) and (3)

[tex]6x+-3y+x+3y -4 =3\\7x =7\\x =1[/tex]

Substitute

x =1, in either 2x -y =1 or x + 3y -4 =0

2(1) - y =1

⇒ -y = 1 -2

⇒ -y = -1

⇒ y =1

Hence, the value of x and y is 1 and 1 respectively.

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A book store sells 10 cookbooks, 18 novels, and 25 children's books on
Saturday. The store sells 6 cookbooks, 12 novels, and 15 children's books on
Sunday. Which ratio is the smallest?
A. Number of novels to children's books sold on Sunday
B. Number of cookbooks to novels sold on Saturday
C. Number of novels to children's books sold on Saturday
D. Number of cookbooks to novels sold on Sunday

Answers

Answer:

Step-by-step explanation:

A) Ratio of novels : children's books Sunday -> 12:15 or 4:5

B) Ratio of cookbooks : novels on Saturday ->10:18 or 5:9

C) Ratio of novels : children's books Saturday -> 18:25

D) Ratio of cookbooks : novels Sunday -> 6:12 or 1:2

Ratios from options A) B) and C) are all larger than 1:2 (1/2 or 0.5)

Which equation could be used to solve for a value, x, that is equal to 5 times the sum of x and 12?
x = 5x = 12
5x = x + 12
x = 5(x + 12)
x = x + (5)(12)

Answers

x = 5( x + 12)
That’s the equation. C. Would be correct

WILL GIVE BRAINLIEST AND 10 POINTS
What are the relationship between the blood type alles???

Answers

Answer:

Blood groups are inherited from both parents. ... Individuals with IAIA or IAi have type A blood, and individuals with IBIB or IBi have type B. IAIB people have both phenotypes, because A and B express a special dominance relationship: codominance, which means that type A and B parents can have an AB child.

2. Express each of the following percentages as a decimal.
12%

Answers

Answer:

.12

Step-by-step explanation:

if it is out of 100% then 12% is equal to .12 from 1

What is the value of 0.6 + 0.3? Write your answer as a fraction in lowest terms. 0.6 is repeated.

Answers

Answer:

9/10 0.9.............

Answer:

Step-by-step explanation:

0.666...+0.3=0.999...

Determine whether the statement is true or false. Explain your reasoning. "Every relation is a function."

Answers

Answer:
False

Explanation:

All functions are relations, but not all relations are functions. A function is a relation that for each input, there is only one output. Here are mappings of functions. The domain is the input or the x-value, and the range is the output, or the y-value. Hope this helps you:)

Please help me with this!

Answers

Answer:

B. 2

Step-by-step explanation:

Answer:

I think the ans is C .............m

True or False:
The geometric meaning of the word normal is perpendicular.

Answers

Answer:

A normal is an object such as a line or vector that is perpendicular to a given object. ... If normal is 90 degree to the surface, that means normal is used in 3D. Perpendicular in that case is more in 2D referring two same entities (line-line) with 90 degree angle between them.

False No it’s not perpendicular is two lines that meet at a right angle

Callie pays for a cat toy with a $10 bill and receives $2.55 in change. The equation 10 - c = 2.55 gives the cost in dollars for the cat toy. Determine whether c=6.45, c=7.45 or c=8.45 is a solution of the equation, and tell what the solution means. The

Answers

Answer:

c = 7.45

Step-by-step explanation:

its easy and im smart that's why i got it

5th grade math. Correct answer will be marked brainliest.

Answers

Answer:

93.96

Step-by-step explanation:

11.54 (half dollar mass) x 4 half dollars = 45.36

8.1 (dollar coin mass) x 6 dollar coins = 48.6

45.36

+48.6

93.96

Answer: The total mass of the coins in Sari's bag is 93.96 grams.

Step-by-step explanation: The half dollar mass is 11.54 grams × 4 half dollars= 45.36 grams and the dollar coin mass is 8.1 grams × 6 dollar coins=48.6 grams.

So we add half dollar and dollar coin masses: 45.36+48.6=93.96 grams, your total should be 93.96 grams, I hope your answer is very helpful, please mark me as brainliest, and have a happy holidays!!!!!!!!! :D

......ah....................

Answers

Answer:

a infinatley many

Step-by-step explanation:

Answer:

Step-by-step explanation:

There are no solutions.

Hope this helps!

PLS I NEED HELP TY SFM
A furniture company makes a variety of wooden bookcases. The height of each shelf space is 13inches. The top and bottom pieces are each 2 inches thick, and the pieces separating the self spaces are each ¾ inch thick. Write an equation that models the total height h of a bookcase that contains n shelf spaces

Answers

Answer:

Step-by-step explanation:

Solve the inequality.
17 + 20
2012 > 3(1 + 17)

Answers

Answer:

202029>54

True

Step-by-step explanation:

please HELPPPPPPPPPPPPP

Answers

25.13274122.

....................

15PTS PLEASE HELP ASAP!
(dont write random answers pls)
look at the pic attached:

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Answer:B if two lines are cut by a traversal, then corresponding angles are congruent.

Step-by-step explanation: the corresponding angles theorem proves this.

im sure the answer is B :)

please help!! I'm very confused

Answers

Answer:

2(8)+7

Step-by-step explanation:

You fill in the spots. If b = 2 then put 2 in the equation.

Answer:

Step-by-step explanation:

b multiplyed by c equals 16 + 7 giving you 23

the question is on the sheet.

Answers

D I think hop this helps

Last week, Subway sold 602 Veggie Delite sandwiches, 935 ham sandwiches, 1,328 turkey breast sandwiches, 757 roast beef sandwiches, and 1,586 Subway Club sandwiches. Find the total number of sandwiches sold.

Answers

Answer:

Subway sold 5208 sandwiches

Step-by-step explanation:

Step 1.

It is required to calculate the total number of sandwiches sold by Subway. It sold 602 Veggie, 935 ham, 1,328 turkey breast, 757 roast beef, and 1,586 Subway Club Sandwiches.

Step 2.

Sum the amount of each sandwich sold to determine the total

AD is a diameter of circle ABCDE . Angle BAC=22° & angle ADC=60°. AE and ED are parallel lines. Find the values of w, x,y,and z

Answers

Answer:

x = 22°

w = 30°

y = 30°

z = 52°

Step-by-step explanation:

From ΔACD,

AD is the diameter and ∠ACD is the angle subtended by the diameter.

Therefore, m∠ACD = 90°

By triangle sum theorem,

m∠DAC + m∠ACD + m∠CDA = 180°

w° + 90° + 60° = 180°

w = 180 - 150

w = 30°

AB║ED and AD is a transversal line.

Therefore, m∠BAD = m∠ADE

(w + 22)° = z°

30 + 22 = z

z = 52°

Since, ∠CEB and ∠BAC are the inscribed angles subtended by the same arc BC,

Therefore, m∠CEB = m∠BAC

x = 22°

Similarly, ∠CED and ∠DAC are the inscribed angles subtended by the same arc CD,

m∠CED = m∠DAC = 30°

y = 30°

What is the equation of a line perpendicular to -x +2=y that intersects the line at (-1,5, 3,5)?

Answers

Answer:

Step-by-step explanation:

slope equals 1 and y-int equals 5

I need help asap
Less then 5 minutes

Answers

Answer:

um well he would be well rested so he would score higher than others but I'm not sure on the exact number maybe around 90-100

Puzzle 3 - Perfect Squares
Directions: Using the digits 1 - 9 at most one time each, fill in the boxes to make each expression evaluate as a perfect square number. Example: 16 4 * 4 also equals 8 * 2.

Please help

Answers

1st box: 4
2nd box: 7 and 2
3rd box: 4
4th box: 3 and 9
5th: 3
Hope this helps!

Find the distance between the 2 points shown on the number line.
Р
Q
-10
-5
0
5
10
12
13
14
15

Answers

Answer:

It's 12 please give brainliest

Step-by-step explanation:

-6 and 6 make it 12

Answer:

its B. 13

Step-by-step explanation:

Pleass HELP I GIVE BRILLIANT ANSWER

Answers

Answer:

The Best answer will be D having to add 7 then subtracting 8, becoming -1, then dividing to become D.

Step-by-step explanation:

i i iii ii need help

Answers

Answer:

C or the bottom left one

Step-by-step explanation:

help ;-; Im almost overdue and I'n only on Q.13/24

My teacher is gonna kill me, this is the third assignment that's gonna be overdue

Answers

Answer: C (-7/18)

Step-by-step explanation: you flip the denominator and numerator and keep the negative

C is the correct answer you flip the numbers around

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Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4 and BD = 6, what is the length of DC? (Note: the figure is not drawn to scale.) A 4 D - Answer: Submit Answer

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Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4
and BD = 6, what is the length of DC? (Note: the figure is not drawn to scale.)
A
4
D
-
Answer:
Submit Answer