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Wittaler [7]
3 years ago
5

Please help need asap

Mathematics
1 answer:
MrRissso [65]3 years ago
4 0

Answer:

b and e.

Step-by-step explanation:

You will find this by solving each equation for 15b (get 15b by itself)

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On Friday, you raked leaves for 4 neighbors, on saturay you raked leaves for 5 neighbors, and on Sunday you raked leaves for 3 n
Jet001 [13]

Answer:

The amount paid by each house is $11.25

Step-by-step explanation:

Let the amount paid by each house is $K

Number of neighbors you worked for on Friday = 4

So the amount paid by all of them = 4K

Number of neighbors you worked for on Saturday = 5,

similarly amount paid = 5K

Number of neighbors you worked for on Sunday = 3,

here amount paid = 3K

Also, in total the amount paid = $135

So, Amount paid on {Friday + Saturday +Sunday} = Total Amount

or, 5K + 4K + 3K = $135

or, 12K = 135

⇒K =135/12 = $11.25

So, the amount paid by each house is $11.25

6 0
3 years ago
If m &lt;5=42 what is m &lt;4<br><br> 42<br> 48<br> 128<br> 138
Reika [66]

Answer:

48° or 138°

Step-by-step explanation:

Complementary \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: Supplementary

90° = 42° + m∠4 \: \: \: \: \: 180°= 42° + m∠4

48°= m∠4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 138° = m∠4

I am joyous to assist you anytime.

5 0
4 years ago
What is g(x) + k ( x ) if g(x) = 3x – 7and k ( x ) = x2 - 4x + 6?
NNADVOKAT [17]

Answer:

<h2 /><h2><u>1x - 1</u></h2>

Step-by-step explanation:

<h3><em>3x - 7 + x2 - 4x + 6</em></h3><h3><u><em>1</em><em>x</em><em> </em><em>-</em><em> </em><em>1</em></u></h3>
7 0
4 years ago
Please help me :(( I don't understand this (30 pt!!)
Ivenika [448]
<h3>A 5-hour flight takes 65 Gallons</h3>

Step-by-step explanation:

2 hours=26 gallons or 2:26

We should simplify the ratio to see how many gallons an hour flight uses.

26÷2=13 or 13 gallons

1 hour=13 gallon

Now we see how much gas a 5-hour flight takes.

5x13=65

5 hours=65 gallons

8 0
2 years ago
Can anyone tell me what a math puzzle is there are five question i have to do
Svetradugi [14.3K]
A. \\&#10;44 \div (4 \cdot 4)=44 \div 16=\frac{44}{16}=\frac{11}{4}=2 \frac{3}{4} \not= 36 \\ \\&#10;B. \\&#10;44-4-4=40-4=36 \\ \\&#10;C. \\&#10;(4 \cdot 4)+(4 \cdot 4)=16+16=32 \not= 36 \\ \\&#10;D. \\&#10;(4+4+4) \cdot 4=12 \cdot 4=48 \not= 36

The answer is B.
7 0
3 years ago
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