What times what gives you 15 but when added gives you 8?

Answer: 0.16min/m

Step-by-step explanation:

The depth of the aquarium is 25 meters

Time is take for water to reach the bottom = 4 minutes per 25 meters

= 4/25 min/m

= 0.16 min/m

Answer:

35 1/2 Miles divied by 1 1/4=28.4 gallons

Step-by-step explanation:

Answer:

g(8) = 45

Step-by-step explanation:

substitute x = 8 into g(x) , that is

g(8) = 7(8) - 11 = 56 - 11 = 45

Answer:

its 8

Step-by-step explanation:

[tex]\textit{surface area of a sphere}\\\\ SA=4\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=8 \end{cases}\implies SA=4\pi (8)^2\implies \stackrel{using~\pi =3.14}{SA\approx 804}[/tex]

Answer:

1.75h + 5 ≤ 10.25

number of hours she can rent is a maximum of 3

Step-by-step explanation:

h = hours bike is rented

1.75h + 5 ≤ 10.25

subtract 5 from each side:

1.75h ≤ 5.25

divide each side by 1.75:

h ≤ 3

Answer:

90/100×30=27

27 caramel brownies

Answer:

Step-by-step explanation:

Hope this helps ^^"

Answer:

81 cm²

Step-by-step explanation:

Start by finding the perimeter of a rectangle.

[tex]Perimeter = 2(l+w)[/tex]

Plug in the given values into the equation:

[tex]Perimeter=2(14+4)=2(18)=36\ cm[/tex]

Since the perimeter of a square is:

[tex]Perimeter = 4s[/tex]

We can plug 36 cm in for the perimeter to solve for s

[tex]36\ cm=4s[/tex]

Divide both sides by 4

[tex]s=9\ cm[/tex]

The area of a square is:

[tex]Area=s^2[/tex]

Plug in the 9 cm for s

[tex]Area=9^2=81 \ cm^2[/tex]

Step-by-step explanation:

opp sides are equal and parallel

a = 21

ab = 23.9

cd = 23.9

ad given in figure

The value of the given expression is -15 - 3y

In maths, when there are terms in the bracket, it means we are to multiply the terms in the brackets by each other. This means that 5 + y would be multiplied by -3.

Multiplication is the process of determining the product of a set of numbers.

(5 + y)(–3) = -15 - 3y

To learn more about multiplication, please check: https://brainly.com/question/1114498

Step-by-step explanation:

this should help in case you don't understand feel free to contact me

Answer:

The range is −5≤y≤−1 - 5 ≤ y ≤ - 1 .

Answer:

x = 130°

y = 50°

Step-by-step explanation:

x = 130° (Exterior alternate angles)

x + y = 180° (Angles in linear pair)

y = 180° - x

y = 180°- 130°

y = 50°

The solution to the problem in the figure attached in the question is: x = 130°, y = 50°

Alternate angles are angles that are formed in a situation whereby a line intersects two other lines, which lie on opposite sides of a transverse line and on contrasting proximate sides of the other lines.

From the given figure:

Angle x is an alternate angle to angle 130°.

Thus, x = 130°

Using the sum of angles on a straight line:

x + y = 180°

130° + y = 180°

y = 180° - 130°

y = 50°

Learn more about alternate angles here:

https://brainly.com/question/26167358

Answer:

Exact Form:

2[tex]\sqrt[/tex]13

Decimal Form:

7.21

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

Have a great day! :D

Answer:

Attached is the table.

Step-by-step explanation:

Hope this helps!

Step-by-step explanation:

so, we first put 10 in for x :

y = 6.50×10 + 50 = 65 + 50 = $115

and then we put 20 in for x :

y = 6.50×20 + 50 = 130 + 50 = $180

so, the ordered pairs are

(10, 115) and (20, 180)

Answer:

24

Step-by-step explanation:

64 * (5/8) = 40 lemon and caramel

64- 40 = 24 carrot cupcakes

Answer:

is there any examples/

Step-by-step explanation:

An                                                                                                            

Step-by-step explanation

Answer:

x=4

y=4

m=-1

b=4

no relatibe extrema

no horizontal asymtotes

netheir even nor odd

Step-by-step explanation:

[tex] {73.33ft}^{3} [/tex]

Step-by-step explanation:

[tex]v = \pi {r}^{2} \frac{h}{3} [/tex]

[tex]\pi {r}^{2} = {22ft}^{2} [/tex]

[tex]v = 22 \times \frac{10}{3} [/tex]

[tex]v = 22 \times 3.33[/tex]

[tex]v = {73.33ft}^{3} [/tex]

Answer:

a = -18 s = -36

Step-by-step explanation:

Simple Math

Isosceles triangle: It has two angles that have the same measure, i.e. the angle opposite the side of the same length

ΔXYA

∠Y=180° - (65+65) = 50°

ΔAYZ

∠Y=(180°-62°):2 = 59°

so ∠XYZ = 50°+59°=109°

Answer:

70

Step-by-step explanation:

First, set up the ratio of c:t, which is 12:8. Then set up your new ratio of c:t, which is 105:?. The way I find the easiest is to divide 105 by 12, which is 8.75, then multiply that by 8, which is 70. To check if it's right, just divide 12 by 8, and 105 by 70, and if they're the same number, you've got it right.

Ps. I'm guessing you meant to ask the minimum number of trucks, not cars.

Step-by-step explanation:

• the original price= 275,

275 → 100 %

i) find the price with the 15 % discount

100% - 15% = 85 %

if, 275 → 100 %

100 % → 275

1% → 275 / 100

85 % → (275/100) * 85

= 233. 75

ii) find the add. 5% of the :

sale price = 233. 75

add. discount = 5%

= 5/ 100 * 233.75

= 11.6875

iii) subract the 5% discount from the sale price.

final price = 233. 75 - 11.6875

= 222. 0625

hope this helps you!

-s.

Answer:

Answer 6.582

Step-by-step explanation:

   0 6. 5 8 2

1 5 9 8. 7 3 0

 − 0        

   9 8      

 − 9 0      

     8 7    

   − 7 5    

     1 2 3  

   − 1 2 0  

         3 0

       − 3 0

           0

Hope its understandable ._.

Answer:

The second one between 2 and 3

Step-by-step explanation:

Sq root of 7 = 2.65

Answer:

2nd number line represents √7 best

Step-by-step explanation:

Method 1

√7 ≈ 2.65

Therefore, the 2nd number line represents √7 best

(the one with the dot between 2 and 3)

Method 2

√1 = 1

√4 = 2

√9 = 3

Therefore, as √7 is between √4 and √9, the solution is somewhere between 2 and 3.

Answer:

if m∠1 = 30° then m∠3 = 30° as they are parallel to each other and that is why they will have same angles.

therefore m∠3 = 30°

extra's:

→ m∠2 = m∠4 =

→ (360-30*20)/2

→ 150°

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

See here

m<1 and m<3 are opposite angles to eachother.

And we know that opposite angles are equal

so