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3 years ago

MARKING PEOPLE AS BRAINLIST ONLT ANSWER IF U KNOW

Mathematics

2 answers:

klasskru [66]3 years ago

7 0

Answer:

ITS B

Step-by-step explanation:

omeli [17]3 years ago

6 0

The answer is B, that is your answer

You might be interested in

In how many ways can 5 boys and 4 girls be seated on a bench so that the girls and the boys occupy alternate seats?

Ne4ueva [31]

Answer:

2880 ways

Step-by-step explanation:

There can be only one arrangement in which boys and girls can sit.

G-B-G-B-G-B-G-B-G

but position of individual boy and girls can be changed.

So, there are 5 girls and 5 slots for them that means they can be arranged in 5! ways,

similarly boys have 4 slots, so they can be arranged in 4! ways.

now, one more thing to consider is that out of 5! arrangements of girls, with each arrangement boys can be arranged in 4! different positions.

so to get the total number of boys and girls arrangements together we would need to multiply the arrangements of both boys and girls.

so the desired answer would be: 5!*4! = 120*24 = 2880 ways.

3 0

3 years ago

The sum of the measures of the angles of any triangle is 180 degrees. in triangle abc, angles a and b have the same measure, w

bonufazy [111]

Im assuming that the difference is 78:-

2a + c = 180 ( Note 2a = a +b because we are given that a = b))
c - a = 78 Subtract:-

3a = 102
a = 34

So a=34, b=34 and c = 112 Answer.

8 0

3 years ago

If y = 0.5x + 1 and x = 2, what Is y?

notka56 [123]

Answer: 2

Explanation:
y = 0.5x + 1
y = 0.5(2) + 1
y = 1 + 1
y = 2

8 0

3 years ago

Please help me I really need help

Fiesta28 [93]

Answer:

love your family

Step-by-step explanation:

7 0

3 years ago

I need help REALLY FAST what is the distance between the points (-1, -3 3/4) and (-1, 4 1/2) ?

kodGreya [7K]

Answer:

8 1/4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Identify

Point (-1, -3.75)

Point (-1, 4.5)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(-1--1)^2+(4.5--3.75)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{(0)^2+(8.25)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{0+68.0625}$
[√Radical] Add: $\displaystyle d = \sqrt{68.0625}$
[√Radical] Evaluate: $\displaystyle d = 8.25$

4 0

3 years ago