the lenght of the longer leg of a right triangle is 9 ft longer than the lenght of the shorter leg x. The hypotenuse is 9 ft shorter than twice the lenght of the shorter leg.

Answer:

Lesley purchased 1 oval bead and 4 round beands.

Step-by-step explanation:

Given that Lesley purchased 5 beads at a total cost of 80 cents, and the round beads cost 15 cents each, and the oval beads cost 20 each, to determine what are the numbers of round and oval beads Kelsey purchased, the following calculation must be performed :

5 x 0.20 + 0 x 0.15 = 1

4 x 0.20 + 1 x 0.15 = 0.95

2 x 0.20 + 3 x 0.15 = 0.85

1 x 0.20 + 4 x 0.15 = 0.80

Therefore, Lesley purchased 1 oval bead and 4 round beands.

Answer:

6

Step-by-step explanation:

The median is the central number of a data set. To the left of 6, there are 5 data points. To the right of 6, there are also 5 data points. This means that 6 is the median.

Answer:

6

khan approved, it right.

Answer: 30 boxes of cupcakes

Step-by-step explanation:

Answer:

yea top is right i 29.6 estimate yea 30

Step-by-step explanation:

area of rectangle (a1)=b×h

area of triangle=1/2 ×b×h

total area of arrow=a1+a2

Answer:

Step-by-step explanation:

You will find authentic some of the areas of 3 shapes, two of them are triangles, and one is rectangle.

The formula for calculating the area of right angle triangle is A= 1/2bh

The formula used to find the area of rectangle is A= W×L

A1+A2+A3

= 1/2b1h1+ 1/2b2h2+ W×L

1/2(10inches)(30inches)+ 1/2 (10 inches)(30 inches)+ (30 inches)(20 inches)

=150 inches²+ 150 inches²+ 600inches²

=900 inch²

Answer:

552.5 dollars.

Step-by-step explanation:

Answer:

x=6

Step-by-step explanation:

Answer:

Hello There!!

Step-by-step explanation:

6x=36

÷6 ÷6

x=6

hope this helps,have a great day!!

~Pinky~

Answer:

41.7

Step-by-step explanation:

V = 1/3*a^2*h

Answer:

41.67 (42 cm^3)

Step-by-step explanation:

I used volume method and got that answer

Answer:

41

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

To solve this just take b (in this case 6x) divide it by 2 and then square it

which means that c=9

this will factor to (x+3)²

Answer:

B

Step-by-step explanation:

Symmetric means one side looks the same as another side such as a square. It isn't symmetric because the other side doesn't have the same side as the other so it isn't bell shaped and isn't symmetric

[tex]\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}[/tex]

Step-by-step explanation:

54^2 + a^2 = 90^2

2916 + a^2 = 8100

a^2 = 8100 - 2916

a^2 = 5184

take the square root of 5184

a = 72

you could have also guessed that its a 3 4 5 right triangle

all the sides are multiples of 3 4 or 5

A. 13

Step-by-step explanation:

What we are given....

∠A = 26° + x

∠B = 38° + x

∠A and ∠B are complementary

If complementary angles add up to equal 90° and ∠A and ∠B are complementary to each other

Then 26 + x + 38 + x = 90

                      ^ ( Note that we just created an equation that we can use to                              solve for x )

Now its just basic algebra

26 + x + 38 + x = 90

step 1 combine like terms

26 + 38 = 64

x + x = 2x

we now have 64 + 2x = 90

step 2 subtract 64 from each side

64 - 64 cancels out

90 - 64 = 26

we now have 26 = 2x

step 3 divide each side by 2

26 / 2 = 13

2x / 2 = x

we're left with x = 13

Answer:

no, it wont

Step-by-step explanation:

2g.h = v²

2(33)(40) = v²

2640=v²

v=√2640 = 51.38 ft/s

36 < 51.38

so, the rope will not get to the window

Answer:

find all numbers, stick together o make an uqaion and solve . simplifi if needed

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

7.5/0.75=10

Answer:

10

Step-by-step explanation:

Answer:

D as likely as not.

Step-by-step explanation:

......

Answer:

Explanation:

P (even number) = 3/6 = 1/2

⇒ as likely as not

Answer:

n=12

Step-by-step explanation:

1/4n+7=10

n+28=40

n=12

Answer:28.4

Step-by-step explanation:

Delta Math

The diameter of the asked hemisphere is 28.38 in.

The half of a sphere is called a hemisphere.

Given that, a hemisphere with a volume of 5990 in³

Volume of a hemisphere = 2/3πr³

2/3πr³ = 5990

r³ = 5990x7x3/22x2

r³ = 125790/44

r³ = 2858.8636

r = 28.38

Hence, The diameter of the asked hemisphere is 28.38 in.

For more references on hemisphere, click;

https://brainly.com/question/24402286

#SPJ2

Answer:

the length of each side of the square are 6 cm

Answer:

slope=0

hope this helps

have a good day :)

Step-by-step explanation:

[tex]x^{2}[/tex]Answer:628.31 ft

Step-by-step explanation:

v=[tex]\pi[/tex]r^2h

v=(3.14159)(5)^2(8)

v=628.31

b) Because it REFLECTING which means that is going across

Answer:

D is correct

Step-by-step explanation:

because the ponit started in quadrant 1 and the only thing that could change is the y-axis and the y-axis aloney went down and quadrant 4 is the only quadrant above 1 so that the answer

Answer:

The answer is 29.

Step-by-step explanation:

Answer:

37.9 degrees

Step-by-step explanation:

Using the law of sines, [tex]\frac{\sin(m\angle C)}{21}=\frac{\sin(47^\text{o})}{25}[/tex]. It follows that [tex]\sin (m\angle C) = \frac{21\sin(47^\text{o})}{25} \approx 0.6143371[/tex]. Therefore, [tex]m\angle C = \sin^{-1}(0.6143371)=37.9^\text{o}[/tex].

Answer:

1/9

Step-by-step explanation:

1. aa

2. ab

3. ao

4. ba

5. bb

6. bo

7. oa

8. ob

9. oo

Answer:

anwser is 2/11

i took the quiz and picked 1/9 and it sayed that the anwser was 2/11

Answer:

87.2

Step-by-step explanation:

Answer:

46.6.

Explination:

99.2 - 6 is 93.2. 93.2 divided by 2 is 46.6.

Answer:

y = (x² + 1) / (1 – x²)

Step-by-step explanation:

x = √[(y – 1)/(y + 1)]

We can make y the subject of the expression as shown below:

x = √[(y – 1)/(y + 1)]

Take the square of both side

x² = (y – 1) /(y + 1)

Cross multiply

x²(y + 1) = (y – 1)

Clear bracket

x²y + x² = y – 1

Rearrange

x² + 1 = y – x²y

Factorise

x² + 1 = y(1 – x²)

Divide both side by (1 – x²)

y = (x² + 1) / (1 – x²)