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1 year ago

Answer plz answer plz answer plz

Mathematics

1 answer:

mel-nik [20]1 year ago

7 0

Answer:

for the 1st one (4,5) the second one (-2,-1)

Step-by-step explanation:

easy look at the graph sussy baka

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Thirty-six members of the middle school choir, which represents 30%, participated in the regional contents. How many total stude

Zina [86]

Answer:

120

Step-by-step explanation:

Given data

36 members are equivalent to 30%

Let the total number of students be x

Hence

30% of x= 36

30/100*x= 36

0.3x= 36

divide both sides by 0.3

x= 36/0.3

x= 120 students

Hence the total number of students is 120

3 0

2 years ago

Factorise pls answer will mark u the brainliest

attashe74 [19]

Answer:

3m(1-2m)(1+2m+4m^2)

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

postnew [5]

I cannot help you with the first draging part since it needs to be done form your device.

But I can help you with the expression. Anything to the power of 0 power is equal to 1. Therefore:

$2^{0} = 1$

Hope it helped,

BioTeacher101

7 0

2 years ago

An international company has 13,600 employees in one country. If this represents 19.3% of the company's employees, how many empl

user100 [1]

Hi there! To solve this question, we can write and solve a proportion. Let’s set it up like this: 13,600/x = 19.3/100. We do this, because we’re looking for the total amount of people, which would be the whole. We already have the part. Cross multiply the values in order to get 1,360,000 = 19.3x. Now, divide each side by 19.3 to isolate the variable. When you do, you get x is approx. 70,466.3212 or 70,466 when rounded to the nearest whole number. Plus, you can’t have a fraction of a person, anyway. The company has a total of 70,466 employees.

4 0

2 years ago

Find slope for 2x+5y=8?

Nitella [24]

First thing, you need to transform this equation to the form of y = ax + b

So you get:
2x + 5y = 8
5y = -2x + 8
$y = -\frac{2}{5} x + \frac{8}{5}$

In the form of y = ax + b, a is the slope.
In $y = -\frac{2}{5} x + \frac{8}{5}$ , you can see " $- \frac{2}{5} x$ ", and always the number before x is the slope
So, the slope of 2x + 5y = 8 is $- \frac{2}{5}$

Hope this Helps :)

7 0

2 years ago

Read 2 more answers