Rita makes sidewalk chalk two days a week each of those days she spent one one fourth hour making the chalk how much times does rita spend making sidewalk chalk in 3 weeks

Answers

Answer 1

Answer: 1 hr 30 min
One 1/4 hour= 15 min
Twice a week= 30 min
1 week= 30 min
x3. Week x3
3 week= 90 min
90 min= 1 hr. 30 min

Answer 2

Answer:

Answer: 7 2/4 hours a week

Step-by-step explanation:

1 1/4 x 2 = 10/4

10/4 x 30/4

30/4 = 7 2/4

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The formula for the volume of a cube is V(s) = s3 where s is the side length of the cube. What is the domain and range of this function?A.) s < 0, V(s) < 0 B.) s > 0, V(s) < 0 C.) s < 0, V(s) > 0 D.) s > 0, V(s) > 0
Please help, need answer ASAP! Will give brainliest to correct answer!
What would the integer 500 equal using powers of 10? How did you come up with that answer?
What is 4-6h-8h=60 abnswer

the distance between two cities a and b is 330 km. a train starts from a at 8 a.m. and travels towards b at 60 km/hr. another train starts from b at 9 a.m. and travels towards a at 75 km/hr. at what time do they meet? options: A. 11 : 30 am B. 10 : 30 am C. 11 am D. 10 am

Answers

Answer: 11 am

hope this helps!

The area of a rectangular room is 750 square feet. the width of the room is 5 feet less than the length of the room. which equations can be used to solve for y, the length of the room?

Answers

Answer:

Width=25 ft and length=30 ft

Step-by-step explanation:

In order to find the answer let's remember that the area (A) of a rectangle is:

$A=width*length$

Let's assume that the length of the room is 'X' feet.

Becuase the problem mentioned that the width (Y) of the room is 5 feet less than the length, then:

$Y=X-5$

Now, using the area equation we have:

A=width*length

$750=X*Y$ but using the width expression we have:

$750=X*(X-5)$

$0=X^2-5X-750$

Using the root's equation we have:

$X=\frac{-b\±\sqrt{b^(2)-4ac}}{2a}$

$X=\frac{-(-5)\±\sqrt{(-5)^(2)-(4*1*(-750)}}{2*1}$

$X1=30$

$X1=-25$

Because the length (X) can't be negative, then length=30 feet. In order to find the width we have:

$Y=X-5$

$Y=30-5$

$Y=25$

So the width is 25 feet.

In conclusion the room has a width=25 ft and length=30 ft.

I hope this helps you

Solve the equationin x =-3
A.x=?

(Round to five decimal places as needed. Use a comma to separate answers as needed.)

B.The solution is the empty set.

Answers

Answer:

x = 0.04979

Step-by-step explanation:

ln x = -3

x = e^(-3)

x = 1/e^3

x = 0.04979

Marcia drew a plan for a rectangular piece of material that she will use for a blanket. Three of the vertices are (-2.6, -1.5), ( -2.6,3.3), and (2.7, 3.3). What are the coordinates of the fourth vertex?

Answers

Answer:

$(2.7,-1.5)$

Step-by-step explanation:

The points are $A(-2.6,1.5), B(-2.6,3.3), C(2.7,3.3)$

The fourth vertex will can be found by the points $A$ and $C$ .

The angles between the sides of a rectangle are $90^(\circ)$ .

The $x$ coordinate will be the same as $C$ and the $y$ coordinate will be the same as $A$ . The fourth verex is $D$ .

So, the fourth vertex of the rectangular piece will be $(2.7,-1.5)$ .

"The auditorium can hold a maximum 150 people." what would the translation be

Answers

Final answer:

The sentence is about the capacity of an auditorium, stating how many people it can hold. If you're asking for a translation into a different language, it would depend on the specific language.

Explanation:

The sentence 'The auditorium can hold a maximum 150 people.' is an English sentence stating the capacity of an auditorium - the maximum number of people it can safely accommodate. In terms of translation, if you meant translating to another language, the translation would vary based on the language. For example, in Spanish, it would be 'El auditorio puede albergar un máximo de 150 personas.'

Learn more about translation here:

brainly.com/question/23277238

#SPJ2

2 < 150

Step-by-step explanation:
Given
The statement above
Required:
Translate & Solve
Represent the people in the auditorium with x
When we say maximum, we mean "less than or
equal to"
So:
A maximum of 150 people means ≤ 150
Since, the population is represented with x, the
expression can then be properly written as:
2 ≤ 150

if this helped please give me brainiest!

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Answers

Answer:

slope = 1

y - intercept = (0.-4)

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