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3 years ago

Evaluate the expression. 8 x 7 - 12 ÷ 6 please anwser fast

Mathematics

2 answers:

REY [17]3 years ago

6 0

Answer:

56-2=54

Step-by-step explanation:

8×7 - 12÷6 =56 - 2= 54

serious [3.7K]3 years ago

4 0

Answer:

Step-by-step explanation:

8*7-12/6=56-2=54

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A sequence of numbers can be found by using the expression 2n + 7. Find the 3rd

xenn [34]

Answer:

2n+7

=2(3)+7

=6+7

=13

2(3)+7=13

7 0

3 years ago

As part of a demographic study, a college administrator needed to survey a sample of students from the college. From each major

marissa [1.9K]

Answer:

Option D is correct

Step-by-step explanation:

The options for the question is

a)cluster sample

b)convenience sample

c)simple random sample

d)stratified random sample

e)systematic random sample

Solution

The sampling here comprises of students from all the major of college. Here the major can be considered as "strata" of the educational institute. Out of these, strata or majors five students are selected on random basis.

This is a form of stratified random sample

Hence, option D is correct

4 0

3 years ago

Answer this asapppp i just took a ss of it

ASHA 777 [7]

1 and 2 are vertical

3 and 4 are adjacent

4 0

3 years ago

Read 2 more answers

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Semmy [17]

You do copies divided by minutes

360/30=12

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8 0

3 years ago

This table gives a few (x,y)(x,y)left parenthesis, x, comma, y, right parenthesis pairs of a line in the coordinate plane. -28 -

Serhud [2]

Answer:

The y-intercept is y = 2

Step-by-step explanation:

A linear function has the following format:

$y = mx + b$

In which m is the slope and b is the y-intercept, which is the value of y when x = 0.

We are given these three points:

(-28, -54)

(-21, -40)

(-14, -26)

We use two of them to build a system, to find values for m and b.

(-28, -54)

This means that when $x = -28, y = -54$

$y = mx + b$

$-54 = -28m + b$

$28m = b + 54$

$m = \frac{b + 54}{28}$

(-21, -40)

This means that when $x = -21, y = -40$

$y = mx + b$

$-40 = -21m + b$

$-40 = -21\frac{b + 54}{28} + b$

$-40 = \frac{-21b - 1134 + 28b}{28}$

$7b - 1134 = -40*28$

$7b = 14$

$b = \frac{14}{7}$

$b = 2$

The y-intercept is y = 2

7 0

3 years ago