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vlabodo [156]
2 years ago
14

What’s the value for 2.3 + 4.09 =n

Mathematics
1 answer:
Rashid [163]2 years ago
6 0
Answer:

n = 6.39

Explanation:

2.3 + 4.09 = n
6.39 = n

Swap the sides of the equation
n = 6.39
You might be interested in
Samantha's age is 3 years more than half her uncle's age. If her uncle's age is z years, which of the following expressions best
melisa1 [442]

Answer:

See below

Step-by-step explanation:

z  = uncle's age

1/2z +3   = Sam's age

4 0
2 years ago
Im putting all the questions in one to make it easier
Rufina [12.5K]

I'll focus on problem 19 and problem 22

============================================================

Problem 19

Answers:

  • x = 87
  • x+15 = 102

-------------------------------

Explanation:

The horizontal lines are parallel. Note the arrow markers along the interior portion of the lines. These similar markers tell us how the lines pair up to be parallel to one another.

Since the horizontal lines are parallel, this means the angles in question are congruent. They are corresponding angles.

x+15 = 102

x = 102-15

x = 87

Which leads to

x+15 = 87+15 = 102

============================================================

Problem 22

Answer: y = 27

-------------------------------

Explanation:

We have a pair of alternate exterior angles. They are congruent due to the parallel lines.

Let's solve for y.

7y-55 = 3y+53

7y - 3y = 53+55

4y = 108

y = 108/4

y = 27

5 0
3 years ago
What is the commutative property in x+3y <br> PLEASE ANSWER QUICKLY
yarga [219]

Answer:

3y+x

Step-by-step explanation:

commutative property :

a+b=b+a

Similarly:

x+3y=3y+x

4 0
3 years ago
Read 2 more answers
HELP AP Math
Afina-wow [57]
4 to the tenth power
3 0
3 years ago
Read 2 more answers
This month Salesperson A made 11% of $67,530. Salesperson B made 8% of $85,740. Who made more commission this month? How much di
laiz [17]

Answer:

Salesman A made $569.1 more commission than salesman B

Step-by-step explanation:

(11/100)*67530= (amount made by salesperson A)

=7428.3

(8/100)*85740= (amount made by salesperson B)

=6859.2

A-B= 569.1

Hope this helps :D

6 0
3 years ago
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