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bogdanovich [222]
3 years ago
6

A man was found murdered on Sunday morning...? A man was found murdered on Sunday morning. His wife immediately called the polic

e. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murdered. Who did it and how did they know?
Mathematics
2 answers:
7nadin3 [17]3 years ago
8 0
The maid. Mail is typically delivered on Sundays
yuradex [85]3 years ago
3 0
The wife because she said she was sleeping, when she was there to call the police.
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The area of a triangular block is 16 squre inches. If the base of the triangle is twice the height, how long are the base and th
klemol [59]
The area of a triangle can be calculated using the formula 

1/2 (base) (height)

Let's substitute our known values, letting x represent the value of the height of the triangle.

16  = 1/2* x* 2x

Let's Simplify!

16 = x^2

Finally, lets take the square root of both sides, to get rid of the exponent on the right side of the equation.

x= positive OR negative 4.

However, because x is equal to the height, we know that it can't be negative, so we know that it is positive 4.

The height of the triangle = 4 inches
The base of the triangle = 2h = 8 inches

6 0
3 years ago
Is the fraction 13/8 a rational number
Talja [164]
Yes. Any number that can be written as a fraction is defined as rational.
4 0
3 years ago
What is the value of x to the nearest tenth?<br> Need help..
satela [25.4K]
Using the tangent rule:
 Tangent(angle) = Opposite leg /  Adjacent leg

We will use the 23 degree angle to solve for x.

Tangent(23) = X / 6

x = 6 * tangent(23)

x = 2.5
6 0
3 years ago
Jan spent the day at the mall. She came home with $9.50. She spent $5.25 on earrings and 3 times that amount on a shirt. How muc
ki77a [65]

Answer:

She took $30.50 to the mall originally

Step-by-step explanation:

Let us solve the problem step by step

∵ She spent $5.25 on earrings

∵ The price of the shirt is 3 times the price of the earrings

∴ The price of the shirt = 3 × 5.25 = 15.75

∴ She spent $15.75 on the shirt

Find her total spending in the mall by adding the prices of earrings and the shirt

∴ She spent = 5.25 + 15.75 = 21

∴ She spent $21 on the mall

∵ She came home with $9.50

∵ She spent $21 on the mall

- Add them to find her original amount of money

∴ She took = 21 + 9.50 = 30.50

∴ She took $30.50 to the mall originally

5 0
3 years ago
Below are the supply and demand equations for umbrellas in a certain market. in these equations, p represents price, d represent
timurjin [86]

The value of price (p) at a point of equilibrium is 13.4. Then the correct option is C.

<h3>What is the linear system?</h3>

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

The equation of the demand (D) and supply (S) is given below.

\rm D = -\dfrac{4}{3}p +22\\\\S \ = 3p -36

Where p is price.

At equilibrium, we have

D = S

Then

\begin{aligned} \dfrac{4}{3}p +22 &=  3p -36\\\\3p + \dfrac{4}{3} p &= 36 + 22\\\\\dfrac{13}{3}p &= 58\\\\p &= 13.38 \approx 13.4 \end{aligned}

More about the linear system link is given below.

brainly.com/question/20379472

6 0
2 years ago
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