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zubka84 [21]
3 years ago
11

Please help me please i really need help please

Mathematics
2 answers:
Artyom0805 [142]3 years ago
6 0

Answer:

A

Step-by-step explanation:

We are adding together, so b and d can't be the answer. Fran has 2 fewer hats than elena , so Fran cannot be h or else she would have more hats.

So, a would have to be the answer.

DanielleElmas [232]3 years ago
3 0

Answer:

this is very hard, I do not understand such math, I don't know

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Slope Calculation (find the slope) Slope form —&gt; y=mx+b (m is slope)<br><br> 3x=7y+21
Sindrei [870]

Solve for y:

3x = 7y + 21

~Subtract 7y to both sides

3x - 7y = 21

~Subtract 3x to both sides

-7y = 21 - 3x

~Divide -7 to both sides

y = -3 + 3/7x

~Change order

y = 3/7x - 3

Best of Luck!

7 0
3 years ago
Can someone please help me
solniwko [45]
(-2,2) (8,2) (8,-2) (-2,-2)
7 0
3 years ago
The blueprint for Moreno​'s living room has a scale of 2 inches equals 3 feet. The family wants to use a scale of 1 inch equals
lina2011 [118]

Answer:

18 feet

Step-by-step explanation:

If 2 inches equals 3 feet, then 1 inch equals 1.5 feet. And if the width is 12 inches, you can multiply 1.5 by 12 to get the actual length of the living room. 18 feet!!! I hope this helps!!! :D

7 0
2 years ago
2 2/9+ 3 3/7 +1 4/9 enter sum in a box as a mixed number in simplest form
viva [34]

Answer:

Input Data :

Mixed Fraction A =  

7

1

6

Mixed Fraction B =  

2

1

3

Step-by-step explanation:

wrong

4 0
3 years ago
Read 2 more answers
P(a)=0.50 p(b)=0.30 and p(a and b)=0.15 what is p(a or b)
Softa [21]

Answer:

Option C is correct

P(A or B) = 0.65

Step-by-step explanation:

<u>Given: </u>

P(A) =0.5

P(B)=0.30

P(A and B) =0.15

( The probability of the happening of both independent events will be there product) P( A and B ) =P(A).P(B)

<u>Solution:</u>

To find the probability  of the Happening of event A either event B  we will use the following formula

P(A or B) = P(A) + P(B)-P(A and B)

                  = 0.5 + 0.3 - 0.15

                  =0.65

6 0
3 years ago
Read 2 more answers
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