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vredina [299]
3 years ago
12

-90 divided by -31 help​

Mathematics
2 answers:
Nikolay [14]3 years ago
5 0

The answer is 2.90322581

Andrej [43]3 years ago
5 0

Answer:

2.903225

Step-by-step explanation:

if you divide 2negativezs, you get a positive. -90/-31 =2.903225

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Leo wants to buy some shoes. He found the shoes at two different stores for a price of $35.
sp2606 [1]

Answer:

$3.50

Step-by-step explanation:

Store X:

0.15*35 = 5.25

35-5.25 = 29.75 dollars

Store Y:

0.05*35 = 1.75

35-1.75 = 33.25 dollars

Total difference:

33.25-29.75 = 3.50 dollars

3 0
3 years ago
Baseball games consist of nine innings. A team wants to change its line-up every inning. If no game goes to extra innings, and a
pashok25 [27]

Answer:399

Step-by-step explanation:

Given

baseball consist of Nine innings and there are 9 different Positions in baseball thus there are total of 9! ways in which a line can be formed

but in a single game there are 9 innings so there are \frac{9!}{9}=8!

and there are 101 games in single season so total no of season a team can play without repeating the same line-up

\frac{8!}{101}=399.20\approx 399

so a team can play a total of 399 season with different line up in every game.

6 0
3 years ago
A 381 foot cable runs from the top of a radio tower to a skate in the ground. If it hits the ground 167 feet from the base of th
Goshia [24]

Answer:

64°

Step-by-step explanation:

Using Pythagoras rule :

Cosθ = adjacent / hypotenus

Adjacent = 167

Hypotenus = 381

Cosθ = 167 / 381

Cosθ = 0.4383202

θ = Cos^-1(0.4383202)

= 64.003

Hence, angle of elevation = 64°

8 0
3 years ago
Nolan deposited $2300 into a savings account for which interest is compound weekly at a rate of 2.12%.
Shkiper50 [21]

p(1+r/n)^(r times n)

P is your start amount

R is rate as a decimal 5% would be 0.05

t is time (years)

n is the number of time compounded , weekly would be 52 times a year.    

2300(1 + (0.0212/52))^(52 times 7)

2300(1.0004076)^(364)  

6 0
4 years ago
Read 2 more answers
Which of the following DOES NOT have any rectangular faces? A. pentagonal prism B. hexagonal pyramid C. rectangular prism D. squ
BaLLatris [955]

Answer:

Hexagonal pyramid DOES NOT have any rectangular faces

Step-by-step explanation:

Given some solids we have to choose that one which DOES NOT have any rectangular faces

Pentagonal prism has total 7 faces out of which two faces are pentagons and 5 are rectangular.

Hexagonal pyramid is a pyramid with a hexagonal base upon which are erected 6 isosceles triangular faces.

It has no rectangular face.

Rectangular prism is a solid with 6 rectangular faces also known as cuboid.

Square pyramid is a pyramid with 1 square base. As every square is a rectangle.

we can say 1 rectangular face.

Hence, Hexagonal pyramid DOES NOT have any rectangular faces.

Option B is correct.

6 0
4 years ago
Read 2 more answers
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