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3 years ago

14

I need help please and thank you

2 answers:

drek231 [11]3 years ago

5 0

Answer:

thxxxx

Step-by-step explanation:

Debora [2.8K]3 years ago

4 0

1. The variable A added to the sum of the variable D and 6
2. 10 added to b multiplied by 2

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The number of students of 7 more than 5 times the number of teacher. there are 12 theacher. how many students are there?

Alborosie

students =7+5*teachers

students = 7+5*12

students = 7+60

students = 67

5 0

4 years ago

Write two irrational numbers between 1/5 and 2/5

Marina CMI [18]

Answer:

Step-by-step explanation:

First make all the fractions into decimals

1/5 = 0.2

2/5 = 0.4

As we know non terminating numbers are irrational so make up any non terminating number between 0.2 and 0.4

Like 0.3454672438700894......

Or 0.27435847454706.....

Options are infinite

6 0

3 years ago

Help meh with an explication

Over [174]

Answer:

$\frac{6}{\sqrt 2}= 3\sqrt 2$

Step-by-step explanation:

Given

$\frac{6}{\sqrt 2}$

Required

Rationalize

$\frac{6}{\sqrt 2}$

To do this, we simply multiply by $\frac{\sqrt 2}{\sqrt 2}$

$\frac{6}{\sqrt 2} * \frac{\sqrt 2}{\sqrt 2}$

This gives:

$\frac{6 * \sqrt 2}{\sqrt 2 * \sqrt 2}$

$\frac{6 \sqrt 2}{2 }$

$3\sqrt 2$

Hence:

$\frac{6}{\sqrt 2}= 3\sqrt 2$

3 0

3 years ago

When y increases by 15, x decreases by 45. Which equation represents this rate of change?

ikadub [295]

Answer:

y=3x

Step-by-step explanation:

im prob wrong but try milk first then cereal

3 0

3 years ago

How to say this inequality and how to solve it

vivado [14]

Answer:

28 minus k is greater than or equal to 7 times the product of k minus 4

7 ≥k

Step-by-step explanation:

28-k ≥7 ( k-4)

Distribute

28-k ≥7k-28

Add k to each side

28-k +k ≥7k+k-28

28 ≥8k-28

Add 28 to each side

28+28 ≥8k-28+28

56 ≥8k

Divide by 8

56/8 ≥8k/8

7 ≥k

8 0

3 years ago