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zubka84 [21]
3 years ago
15

Using the order of operations, which operation in the given expression should we complete first? 3 6 X 5 - 3 = 3 OA) Multiply 6

and 5. OB) Divide 3 by 3. OC) Cube 3. OD) Subtract 3 from 5.​
Mathematics
2 answers:
Allushta [10]3 years ago
8 0
A. multiply 6 and then 5
eduard3 years ago
6 0
A. Multiple 6 and 5
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What are the coordinates of the point on the directed line segment from (-10, -2) (10,−10) that partitions the segment into a ra
sveta [45]

Answer:

The answer to your question is (-5/2, -5)

Step-by-step explanation:

Data

A (-10, -2)

B (10, -10)

ratio 3/5

Formula

X = (x₁ + rx₂)/(1 + r)

Y = (y₁ + ry₂)/(1 + r)

Process

1.- Calculate X

x₁ = -10     x₂ = 10

X = (-10 + 3/5(10))/ (1 + 3/5)

X = (-10 + 30/5) / 8/5

X = -4/8/5

X = -5/2

2.- Calculate Y

y₁ = -2           y₂ = -10

Y = (-2 + (3/5)(-10))/(1 + 3/5)

Y = (-2 - 30/5) / 8/5

Y = -8/8/5

Y = -5

3.- The coordinates of the point are (-5/2, -5)

5 0
4 years ago
Can someone help me
defon
Answer for problem 46 is choice A
Answer for problem 47 is choice B
Answer for problem 48 is choice E

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

Work Shown

Problem 46
Equation 1: 3x+y = 17
Equation 2: x+3y = -1
Add equation 1 to equation 2 to get 4x+4y = 16. Divide every term by 4 to get x+y = 4. Then finally multiply both sides by 3 to get 3x+3y = 12
That shows why the answer is choice A

---------------------------------
Problem 47)

If y hours pass by, then y-(2/3)y=y/3 is the time value (2/3)y hours ago

So,
Distance = rate*time
d = r*t
d = x*(y/3)
d = (xy)/3
That's why the answer is choice B

---------------------------------
Problem 48)
Let L1,L2,L3 be the three lists where
L1 = {a1,a2,a3,...,ak} there are k scores here
L2 = {a1,a2,...,a10} there are 10 scores here
L3 = {a11,a12,...,ak} the remaining k-10 scores
S(L1) = sum of the scores in list L1
M(L1) = mean of L1 = 20 = S(L1)/k
M(L2) = mean of L2 = 15 = S(L2)/10
S(L1) = 20k
S(L2) = 150
S(L1) = S(L2)+S(L3)
M(L1) = [S(L2)+S(L3)]/k
20 = [150+S(L3)]/k
20k = 150+S(L3)
S(L3) = 20k-150
M(L3) = [S(L3)]/(k-10)
M(L3) = (20k-150)/(k-10)
So that shows why the answer is choice E
3 0
4 years ago
Help number 3 plz !!!!!!!!!!!!!!!!
gregori [183]
D I hope this will help

3 0
4 years ago
Read 2 more answers
What is the unit price for 5.22 for 6
seraphim [82]

Answer:

Step-by-step explanation:

5.22/6= 0.87 a piece

4 0
3 years ago
What are the 5 rules of working with exponents
kondor19780726 [428]

Answer:

quotient of power rule

power of power rule

power of product

zero power rule

negtive exponents rule

Step-by-step explanation:

3 0
3 years ago
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