2 years ago

Please I need help!!

Mathematics

1 answer:

elixir [45]2 years ago

8 0

Answer:

Min:3 Q:66-9 Med:9 Q3:10-14 Max19

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\dfrac12(10x + 20y +10z) = 2 1 (10x+20y+10z)=start fraction, 1, divided by, 2, end fraction, left parenthesis, 10, x, plus, 20

iragen [17]

Answer:

5x + 10y + 5z

Step-by-step explanation:

Given the expression

$\frac{1}{2}(10x+20y+10z)\\$

Expand the parenthesis using the distributive law;

$\frac{1}{2}(10x)+ \frac{1}{2}(20y)+\frac{1}{2}(10z)\\= \frac{10x}{2} + \frac{20y}{2} + \frac{10z}{2}\\= 5x + 10y + 5z$

Hence the required solution is 5x + 10y + 5z

6 0

3 years ago

5+4−6=24 plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

GREYUIT [131]

Answer:

its false

Step-by-step explanation:

5+4-6=24

9-6=24

3=24 3 does not equal to 24 so its false

7 0

3 years ago

An equilateral triangle has three 60 degree angles and three sides of equal lengths. One equilateral triangle has sides measures

olga nikolaevna [1]

No it is not possible for them to be similar

7 0

3 years ago

Find the value of x AND the value of each angle.

guapka [62]

Answer:

x=63

x+15=78

Step-by-step explanation:

180-102=78

78-15=63

x=63

x+15=78

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2 years ago

Simplyfy this complex fraction. <br> 5/6 divided by 1 1/4

andre [41]

Answer:

2/3

all you have to do is make 1 1/4 an improper fraction and then use the keep change flip method.

8 0

3 years ago