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Olegator [25]
3 years ago
11

If x = 5, y = 2 and z = 3 then xz (4y - 2z) is

Mathematics
2 answers:
OverLord2011 [107]3 years ago
7 0
5*3(4*2-2*3)

15(8-6)
15(2)
=30
WARRIOR [948]3 years ago
4 0
(4x2-2x3)
(8-6)
xz=2

Hope this helps!
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3(x – 2) + 4x = 10(x + 1)
balandron [24]

Answer:

x=-16/3 (-5.33)

Step-by-step explanation:

3(x-2)+4x=10(x+1)

3x-6+4x=10x+10

7x-6=10x+10

-6-10=10x-7x

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3 0
3 years ago
Read 2 more answers
Dave receives a salary of $200 a week plus a commission of 10% of his weekly sales. An equation y=mx+b represents Dave’s weekly
eduard
<span><u><em>Answer:</em></u>
Dave makes $350 

<u><em>Explanation:</em></u>
In order to find this answer, we must first establish the equation for his earnings.
<u>We use slope intercept form:</u>
 y = mx + b,
where m = slope and b = y-intercept.

Since the problem states that his commission percentage is the slope and his base salary is the y-intercept, we can use them in the equation <u>to get the following: </u>
y = 0.1x + 200.

Now knowing that the x is the amount he sells, we can use the $1500 as x to find his total pay for the week:.
y = 0.1(1500) + 200,
y = 150 + 200,
y = 350. </span>
6 0
3 years ago
Read 2 more answers
A photo of a beetle in a science book is increased to 535​% as large as the actual size. If the beetle is 14 ​millimeters, what
AnnZ [28]

Answer: 74.9 millimeters

Step-by-step explanation:

From the question, a photo of a beetle in a science book was.increased to 535​% as large as its actual size and the beetle.has a actual size of 14 ​millimeters,

The size of the beetle on the photo will be 535% of 14 millimeters. This will be:

= 535% of 14

= 535/100 × 14

= 5.35 × 14

= 74.9 millimeters

4 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLEST
Fittoniya [83]
Each ratio is
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7 0
3 years ago
Two 6 sided dice are rolled. what is the probability of rolling a 3 on either of the dice
emmasim [6.3K]
There is a 2 of 6 percent chance that one them might land on three if you add one extra dice it would be 3 of 6 percent chance and so on.

Hope this Helped!

;D
Brainliest??
7 0
3 years ago
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