Carmela made $270 working at a pet store last week. she worked a total of 30 hours. How much money did carmela make per hour?

Answer:

11^2+6^2=c^2

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

If you do the math of 11 x 1.89 sense he wants to buy 11 pairs of socks that are 1.89 each you would get 20.79 being 79 cents over the amount he has.

(If discount applied then yes he can afford)

Answer:

The population of the rabbits in the lab grew, on average, at a rate of 1.4 rabbits per day from day 35 to 52.

Step-by-step explanation:

The average rate of change of a function between two points is essentially the slope between them.

We have the function:

[tex]r(x)=30(1.02)^x[/tex]

And we want to find the average rate of change from x = 35 to x = 52.

We can use the slope formula:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Our first point will be (35, r(35)) and our second point is (52, r(52)). Substitute:

[tex]\displaystyle m=\frac{r(52)-r(35)}{52-35}[/tex]

Note that our outputs y are rabbits and our inputs or x are days. Substitute:

[tex]\displaystyle m=\frac{30(1.02)^{52}-30(1.02)^{35} \text{ rabbits}}{52-35\text{ days}}[/tex]

Use a calculator:

[tex]\displaystyle m\approx\frac{1.4\text{ rabbits}}{\text{day}}[/tex]

So, the population of the rabbits in the lab grew on average at a rate of 1.4 rabbits per day from day 35 to 52.

Answer:

A. 168

is the answer

Step-by-step explanation:

BRAINLIEST

Answer:

Step-by-step explanation:

360 degrees dapat ang total so 175+55=230

360-230= 130

130 degrees po yung measurement ng <RPQ

Answer:

The answer is 6.56

I HOPE THIS HELPS FELLOW STAY!!

and the answer to 1/2 of 3.48 is 6.96

Answer:

$5047

Step-by-step explanation:

im smart

deltamath gang

Answer:

Option 2

24(2) = 48

24+ 12= 36

48 + 36 + 96 = 180

Answer:

96 + 2x + (x + 12) = 180

-96                          -96

2x + (x + 12) = 84

-2x                  -2x

x + 12 = 84 - 2x

-x                 -x

12 = 84 - 3x

-84     -84

-72  = -3x

divide by -3 on both sides

24 degrees = x  

Answer:

The two are equivalent because when you multiply the brackets in A, you would get 24d + 6p, which is the same as B.

Step-by-step explanation:

Have a good day :)

Answer:

2202.21 is the voloume

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

[tex]\frac{4}{5}[/tex] × 45 = 4 × 9 = 36 ← Marlina's books

[tex]\frac{2}{3}[/tex] × 45 = 2 × 15 = 30 ← Daniel's books

36 - 30 = 6

Marlina has 6 more novels than Daniel → C

Answer:

x = 19

Step-by-step explanation:

180-123 = 57

x = 57/3

x = 19

Answer:

x=19

Step-by-step explanation:

180°-123°=3x

3x=57°

x=19

Answer:

x=3, y=2

Step-by-step explanation:

we substitute 4x in the first equation by it's equivalent in the second equation:

2y + 8 + 3y =18

5y = 10

y=2

we substitute y in the second equation:

4x= 8+4

x=12/4

X=3

The solutions of the equations is

The value of x = 3

The value of y = 2

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the first equation be A

The value of A is

4x + 3y = 18   be equation (1)

Let the second equation be B

The value of B is

4x = 8 + 2y   be equation (2)

On simplifying the equations , we get

Substitute the value of 4x from equation (2) in equation (1) , we get

( 8 + 2y ) + 3y = 18

8 + 2y + 3y = 18

8 + 5y = 18

Subtracting 8 on both sides of the equation , we get

5y = 18 - 10

5y = 10

Divide by 5 on both sides of the equation , we get

y = 2

So , the value of y is 2

Substitute the value of y in equation (2) , we get

4x = 8 + 2y

4x = 8 + 4

4x = 12

Divide by 4 on both sides of the equation , we get

x = 3

Hence , the value of x and y from the equations are 3 and 2 respectively

To learn more about equations click :

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Answer:

x = 22.5 cm

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{FH}{AC}[/tex] = [tex]\frac{GH}{BC}[/tex] , substitute values

[tex]\frac{x}{9}[/tex] = [tex]\frac{12.5}{5}[/tex] ( cross- multiply )

5x = 112.5 ( divide both sides by 5 )

x = 22.5 cm

Answer:

The second one/B

Step-by-step explanation:

Answer:

72degrees

Step-by-step explanation:

triangle=180

C:90 B:18

180-90-18=72

Answer: 96 oscillations

Step-by-step explanation:

The fan oscillates at a rate of 12 times per minute.

This means that for every minute that goes by, the fan would have oscillated 12 times.

If the fan is on for 8 minutes, the number of oscillations is:

= Oscillations per minute * number of minutes

= 12 * 8

= 96 oscillations

Answer:

37.5 Units

Step-by-step explanation:

Answer:

So sorry, I pressed the add answer button on accident!!! So sorry, I have absolutely no idea how to answer this.

Step-by-step explanation:

Answer:

H=3m

Step-by-step explanation:

Volume of cylinder=pir^2h

75pi=pi5^2h

75/25=h

h=3

Answer:

The height is 3 m.

Step-by-step explanation:

The formula for the volume of a cylinder is V=πr^2h, where V is the volume, r is the radius and h is the height.

We are given r, the radius, and the volume, so all we need to do is plug it into the formula and solve for h, our height.

V=πr^2h

Substitute V for 75π and r for 5

75π=π5^2h

Square 5

75π=25πh

Divide by 25π on both sides

3=h

3 m is the height.

Answer:

37

Step-by-step explanation:

Use Pythagorean Theorem: a²+b²=c² (c is hypotenuse)

35²+12²=1225+144=1369

√1369=37

(Use a calculator :)

Answer: x=2

Step-by-step explanation: refer to image

Answer:

She forgot to multiply. She wasn’t supposed to add.

Step-by-step explanation:

Jasmine made an error where the 9(9) connect. She added and got 18, but instead, you’re supposed to multiply the 9 x 9, which is 81. Now, we add the 3, and the sum is 84m.

Answer:

Angle 1= 107° Angle 2= 73°

Step-by-step explanation:

Angle 1 = 107°

180°-107°=73°

Angle 2= 73°

Answer:

I think the anwser is

hope it helped

Answer:

you have to break it into 3 shapes tge first is 5×3=15. tge second is 4×2=8, tge 3rd is 1/2 (4)×3=6, 15+8+6=20 units

The area of the prism in the graph is A = 29 units²

The surface area of the prism is calculated as

The formula for the surface area of a prism is SA=2B+ph, where B, is the area of the base, p represents the perimeter of the base, and h stands for the height of the prism

Surface Area of the prism = 2B + ph

The area of the triangular prism is A = ph + ( 1/2 ) bh

Given data ,

Let the measure of each unit of the prism be = 1 unit

Now , the prism can be split into 3 figures

Area of prism = Area of square + area of rectangle + area of triangle

Now , area of square = ( 3 units )² = 9 units²

Now , the area of rectangle = 2 units x 7 units = 14 units²

And , the area of triangle is = ( 1/2 ) x 3 units x ( 4 units ) =6 units²

So , the area of prism A = 9 + 14 + 6

A = 29 units²

Hence , the area of prism is A = 29 units²

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Answer:

angle TRU = angle TRS (RT bisects angle R)

RT = RT (Common side)

RU = RS (given)

so ∆ RUT ≅ ∆ RST (BY SAS)

Answer:

30cm

Step-by-step explanation:

The formula for volume of a sphere is [tex]\frac{4}{3} \pi r^2[/tex]. If [tex]\frac{4}{3} \pi r^2=36000\pi[/tex] then r=30.

Answer:

<6,7>

Step-by-step explanation:

u is the vector <5,1>

v is the vector < 1,6>

Add the corresponding components

< 5,1> + <1,6> = <5+1, 1+6> = <6,7>