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3 years ago

5

Please Help! I will give Brainliest!!HELP ANYONE!!!

1 answer:

Norma-Jean [14]2 years ago

5 0

Answer:

A) x < 0

Step-by-step explanation:

Since the circle is open, that means the dot does not include the number it is on. The line goes into the negatives, it is less than zero and does not include zero. So the answer is A, x is less than but not equal to 0.

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Jared wrote an equation for the perimeter of an equilateral triangle as 3x = 20. What does x represent in his equation?

ratelena [41]

The perimeter of an object is equal to its sides added up. Because this is a triangle, it will have 3 equal sides. Since the triangle has 3 equal sides, its perimeter will be equal to one of its side lengths * 3.

Because the perimeter will be equal to one of its side lengths * 3, x is equal to one of the triangle's side lengths.

7 0

3 years ago

Read 2 more answers

6.A = 23 × 3 × 5 B = 22 × 3 × 52

frez [133]

Given:

The two numbers are

$A=23\times 3\times 5$

$B=22\times 3\times 52$

To find:

The highest common factor (HCF) of A and B

Solution:

We have,

$A=23\times 3\times 5$ ...(i)

$B=22\times 3\times 52$

All the factors of A are prime but the factors of B are not prime. So, it can be written as

$B=2\times 11\times 3\times 13\times 2\times 2$ ...(ii)

From (i) and (ii), it is clear that 3 is the only common factor of A and B. So,

$HCF(A,B) = 3$

Therefore, the highest common factor (HCF) of A and B is 3.

6 0

3 years ago

There are 100 teachers in a school. 60 teach science, 25 teach humanities, 15 teach both science and humanities. Find the number

UkoKoshka [18]

Answer:

15

Step-by-step explanation:

The total number of teachers in the school is 100.

The number who teach Science is 60

The who teach humanities is 25.

The number that teach both humanities and Science is 15.

We want to find the number who teach Science but not Humanities.

We obtain this by subtracting the number of teachers who teach both subjects from the number that teach Science.

$= 60 - 15 = 45$

Therefore 25 teaches science but not Humanities

8 0

2 years ago

Pls guys help me pls

galina1969 [7]

Answer:

$x < 5$

I think the answer is A

8 0

2 years ago

Pls help asap $$$$$$$$$$$$$

Bond [772]

Answer:

84 couples

Step-by-step explanation:

First add the number of couples that have only one spouse that prefers dramas.

23+39+37+27=126

126 couples out of 250 prefer dramas.

126/250=.56 or 56 percent

To find the answer by making a prediction based on this data, you would find 56% of 150.

150x.56=84 out of the additional 150 surveyed couples will have one spouse that prefers a drama.

8 0

2 years ago