What is the lenght of CD in triangle ABC?
A. 8V2
B. 2V8
C. 2V3
D. 64V2

Answer:

yea you did it right

Step-by-step explanation:

Answer:

35

Step-by-step explanation:

Area is multiplication! Volume is adding so just add!

Answer:

answer b

Step-by-step explanation:

Answer:

x = 25.

Step-by-step explanation:

Original cost per person:: 2000/x

Changed cost per person:: 2000/(x-5)

---------------------------

Equation:: changed - original = 20

2000/(x-5) - 2000/x = 20

2000x - 2000x + 2000*5 = 20x(x-5)

10000 = 20x^2-100

----

500 = x^2 - 5x

------------------

x^2 - 5x - 500 = 0

(x+20)*(x-25) = 0

-----

Only positive root makes sense ====> x = 25.

Answer:

here

h=x,p=15,b=9

using pythagoras theorem

h^2=p^2+b^2

x^2=15^2+9^2

x^2=225+81

x^2=306

x=3 √34 is the answer

Answer:

d. How many animals weigh at least 15 pounds?

Step-by-step explanation:

The histogram displayed holds information about the number of animals who have a certain certain weight interval. Hence, answering questions about a point weight such as the number of animals whose weight is 4.9. This is a point value and such information given by the histogram.

Similarly, number of animals for intervals which aren't Cleary and explicly stated on the horizontal x - axis of the histogram cannot be determined by the histogram such as ; number of animals weighing less than 8 pounds and number of animals weighing between 5 and 10 pounds.

However, the number of animals weight less Than 15 pounds can be obtained from the histogram. This includes the sum give by the first, second and third bar. This is about (8 + 17 + 10) = 35 animals.

Answer:

4n

Step-by-step explanation:

I don't know if I did it right but I hope I did sorry if wrong

Answer:

13 1/3 miles per hour

Step-by-step explanation:

Take the distance and divide by the time

1 1/3 ÷ 1/10

Change to an improper fraction

4/3 ÷ 1/10

Copy dot flip

4/3 * 10/1

40/3 miles per hour

changing to a mixed number

13 1/3 miles per hour

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]Allen = \frac{3}{4}hr[/tex] less than the most hour

Required

Hours read by Miss Allen

The question is incomplete, as the hours read by each student is not given.

To solve this, I will assume that the longest hours read by a student is x.

So, the expression for Miss Allen will be:

[tex]Allen = x - \frac{3}{4}hr[/tex]

Assume that [tex]x = 1hr[/tex]

The expression becomes

[tex]Allen = 1hr - \frac{3}{4}hr[/tex]

Take LCM and solve

[tex]Allen =\frac{4 - 3}{4}hr[/tex]

[tex]Allen =\frac{1}{4}hr[/tex]

The answer is 6/25 or 6 over 25

Answer:

6/25

Step-by-step explanation:

According to Math.way 24% converted to the simplest fraction form you would get 6/25.

Hope this helps :)

Answer:

[tex]7[/tex]

Step-by-step explanation:

[tex] \sqrt{56 + ( - 7)} \\ = > \sqrt{56 - 7} \\ \\ = > \sqrt{49} \\ = > 7 [/tex]

[tex] \sqrt{56 + ( - 7)} [/tex]

[tex] \sqrt{49} [/tex]

[tex] \sqrt{7²} [/tex]=±7

is your answer

Answer:

What kind of "parallelogram" is that?

1344 in.²

Step-by-step explanation:

8 in. · 14 in. · 12 in.

1344 in.²

Answer:

x = 32

Step-by-step explanation:

Using the Secant and Tangent Intersection Theorem we can say;

(x + 18) (18) = 30²

18x + 324 = 900

18x = 576

x = 32

Hope this helps!

Answer:

s=2

Step-by-step explanation:

6=3s

6/3=3s/3 divide both sides by 3

2=s

Answer:

what is the area of the trapezoid

Answer:

5/7

Step-by-step explanation:

Spreading each of those bags equally amongst the other 7 friends.

Answer:

a+b

Step-by-step explanation:

or any letter as long as it has the plus sign

The required expression for the given property is 8(9 + 3).

The distributive property for the product of a sum of numbers to other numbers states that it is equivalent to the sum of individual products. It can be written as a(b + c) = ab + ac.

The given expression is 72 + 24

In distributive form it can be written as,

GCF of 72 and 24 is 8.

Then, 72 = 8 × 9 and 24 = 8 × 3

Now, the given expression can be rewritten as below,

8 × 9 + 8 × 3

Take 8 as common to get,

8(9 + 3)

Hence, the expression that represents the distributive property is 8(9 + 3).

To know more about distributive property click on,

https://brainly.com/question/5637942

#SPJ2

Answer:

1 hour

Step-by-step explanation:

Answer: the area is affected by crime. He is protective of his money. Both right on edge

Step-by-step explanation:

Answer: a b

Step-by-step explanation:

Answer:

495 ft²

Step-by-step explanation:

To answer this, you need to subtract the area of the rhombus from the area of the square.

SQUARE:

A = bh

25x25=625

RHOMBUS:

A = bh

13 x 10 = 130

625 - 130 = 495

Step-by-step explanation:

f/p = p(1+i)^n

p= 2500

i=0.03 =3%

n=4

2500(1 + 0.03)^4

Answer:

1. (7x+2)

2. 2 - 3x/4

Answer: -70 1/4

Step-by-step explanation:

50 1/2 - 120 3/4

hoped this helped

Answer:

immma send you the link friend me on hereStep-by-step explanation:

Answer:

4/7

Step-by-step explanation:

Distance remaining at the end of Saturday's trip = 1 - 2/7

= 7/7 - 2/7 = 5/7

Fraction travelled on Sunday = 5/7 x 4/5 = 4/7

The pounds amount 12.76 lb converts into 1 gal, one gallon. It is the EQUAL beach sand volume value of 1 gallon but in the pounds weight unit alternative. How to convert 2 gallons (gal) of beach sand into pounds (lb)? Is there a calculation formula? First divide the two units variables.

Answer:

Equilateral triangle

Step-by-step explanation:

Equalateral triangles has 3 60 degre angles, and 3 congruent sides

Answer:

84 feet long

Step-by-step explanation:

Answer:

50 miles

Step-by-step explanation:

I dont really have a step by step explanation, sorry

Answer:

D. 1.85c

Step-by-step explanation:

The expression shown is the cost a custom pays for an item, where c is the cost the store which expression is equivalent c+0.85c?

A. 0.15c B. 0.85c C. 1.15c D. 1.85c

Given:

c + 0.85c

c standing alone has a coefficients of 1

The coefficients of 0.85c is 0.85

The two terms have the same variable c

Add both terms together

c + 0.85c

= 1.85c

Therefore,

c + 0.85c = 1.85c

D. 1.85c