MATHEMATICS HIGH SCHOOL

Evaluate 3{5 + 3[10 + 4 · 8]}

Answers

Answer 1
Answer: 3 {5 + 3[10 + 4.8]}
3 {5 + 3[ 14.8 ]}
3 {5 + 44.4}
3 {49.4}
148.2
Answer 2
Answer: Parentheses first lets do 10 + 4 * 8; Using order of operations, you know we do multiplication before addition so 4*8 = 32, now you can do 32+10 to get 42. Now the equation is 3{5 + 3(42)}, Now remember you do multiplication before addition so you distribute the 3 to the 42 to get 126. The new equation is 3(5+126) Now remember do the parentheses first, 126 + 5 = 131. Now distribute the 3; 3(131) = 393

Answer: 393 :)

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What is the monthly paycheck of an officer manager who salary is 57000 per year?

Answers

theres 12 months a year and 52 weeks so and 4 per month  

57000/12=4750

4750/4=1187.5

so 4750per month 

and 1187.5per week
4750 a month if it does not include his bonuses and stuff

What are the factors of 6tu

Answers


Depending on the value of 't' and 'u', the numerical value of that expression
could have almost anything for factors. 

For example, if  't' happens to be 3 and 'u' happens to be 10, then  6tu = 180,
and the factors of  6tu  are

   1,   2,   3,  4,  5,  6,  9,  10,  12,  15,  18,  20,  30,  36,  45,  60,  90, and  180.

But that would only be temporary ... only as long as  t=3  and  u=10. 

The only factors you can always count on, that don't depend on the values
of  't'  and  'u', are

           1,  6,  t,  u,  6t,  6u,  tu,  and  6tu .

What do we use geometry for in real life??????????

Answers


Reading the other answer that somebody submitted, we realize that
geometry has no uses at all in real life.

Except if you're building a road, a bridge, a house, a concrete pad for a
barbecue grill, a support for your tomato plants, a TV antenna, or a border
for a garden.  There are no other uses for it.

Except if you're trying to figure out how far that point on the other side
of the highway is from you, or how high your house is.  Otherwise there
is no use for geometry.

Except if you need to know how many bicycle wheels you can fit into
the carton you have, or how much yellow string you need to make a
string fence around your circular garden, or how much carpet you need
to buy in order to put new carpet in your bedroom, or how much paint
you need to buy in order to paint the garage.  Other than those rare
occasions, you'll never use geometry in real life.

Unless you go to school.  School is a small part of your real life where they
try to pound enough into your head so that you won't be a total flop in the
rest of it.  It isn't easy.  One of the ways they try to do that is to give you
gym, where you build the arm and leg muscles that you'll need if you ever
try to walk around or work at a job outside of school.  Another way they try 
to do it is to give you things to think about, like English and Geometry,
where you build the brain muscles that you'll need if you ever need to
think your way out of a paper bag during the rest of your real life.

Say hi to your uncle Holden for me.

What type of number is - v 81?

Answers

Answer:

rational

Step-by-step explanation:

4x+7y= 28 solve for yNot a graphing question

Answers

The answer I got was y=-4/7x +4

At a point on the ground 24 feet from the base of the tree, the distance to the top of the tree is 4 feet more than three times the height of the tree. find the height of the tree.

Answers

Answer:

7 feet

Step-by-step explanation:

(3h + 4)² = 24² + h²

9h² + 24h + 16 = 576 + h²

8h² + 24h - 560 = 0

h² + 3h - 70 = 0

(h + 10)(h - 7) = 0

h = 7' (h cannot be -10)
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