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3 years ago

15

Construct a grouped frequency distribution table for the ages of 30 teachers in a secondary school as recorded below : 26, 29, 2

5, 40, 30, 32, 28, 35, 29, 29, 40, 41, 27, 45, 28, 29, 25, 53, 52, 55, 27, 51, 37, 38, 35, 52, 27, 42, 47, 54.

1 answer:

Alina [70]3 years ago

3 0

Answer:

I think you just put them In order

Step-by-step explanation:

And find the medium

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7p + 3(-6p + 2) > 7p+9+1<br> Someone help me

olga_2 [115]

Answer:

p > -0.2222

Step-by-step explanation:

7p + 3(-6p + 2) > 7p + 9 +1

7p + (3*-6p + 3*2) > 7p + 10

7p - 18p + 6 > 7p + 10

-11p - 7p > 10 - 6

-18p > 4

p > 4/-18

p > -0.2222

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3 years ago

A students needs at least seven hours of sleep each night.The student goes to bed at 11:00 p.m. and wakes up up before 6:30 a.m.

andriy [413]

Answer:yes

Step-by-step explanation:

11:00 -6:30 is 7 hrs and 30 minutes

6 0

3 years ago

Solve the equation using inverse operations.<br> 5 - 2x2^2 = -15

AURORKA [14]

Answer:

x= 2 1/2

Step-by-step explanation:

Im not too sharp at math but hope this helps!

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3 years ago

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Heidi lost an average of 4 pounds a month for five months. What was her total weight loss?

photoshop1234 [79]

Answer:

20 lbs

Step-by-step explanation:

is heidi dieting cuz thats good!

4 lbs x 5 months = 20 lbs

8 0

3 years ago

I need answer and specific explanation plz...

vitfil [10]

Answer:

The smallest model - bottom right - in the question diagram represents $\sqrt[3]{64}=4$ .

Step-by-step explanation:

Considering the radical expression

$\sqrt[3]{64}$

Lets simply this radical expression first

As

$\sqrt[3]{64}$

$\mathrm{Factor\:the\:number:\:}\:64=4^3$

$=\sqrt[3]{4^3}$

$\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a,\:\quad \:a\ge 0$

$\sqrt[3]{4^3}=4$

$=4$

Therefore, $\sqrt[3]{64}=4$

Now, as we can determine that $\sqrt[3]{64}=4$ . So, the smallest model in the question diagram represents $\sqrt[3]{64}=4$ as each face of the cube of the smallest model in the diagram - bottom right - has 4 squares.

Therefore, the smallest model - bottom right - in the question diagram represents $\sqrt[3]{64}=4$ .

Keywords: square cube root, radical expression

Learn more about radical expression from brainly.com/question/13984232

#learnwithBrainly

7 0

3 years ago