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4 years ago

Please help I will reward brainly. Need help ASAP

Mathematics

2 answers:

Fittoniya [83]4 years ago

5 0

The answer would be a line.

Anna [14]4 years ago

3 0

correlation is the answer

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This shape is broken up into rectangles. What is the area of the entire shape?

Basile [38]

Answer:

38inch2

Step-by-step explanation:

3inch*2inch+8inch*4inch

=6inch2+32inch2

=38inch2

3 0

3 years ago

Join my zooxm meeting id: 522-343-3108 pw: EcUhm4

ASHA 777 [7]

Answer:

I would but can’t maybe another time

Step-by-step explanation:

7 0

3 years ago

1. Jin bought 3 small candles and 1 medium candle for $3.85. Trish bought 4 small candles and 5 medium candles for $10.45.

nasty-shy [4]

We will use s for the cost of a small candle and m for the cost of a medium candle.

(a)
The candles and price for Jin can be written as:
3s+1m=$3.85
The candles and price for Trish can be written as:
4s+5m=$10.45

The system of equations that we have is:
3s+1m=$3.85
4s+5m=$10.45

(b)
We will use substitution to solve this problem.
From the first equation we can find out m:
3s+1m=$3.85
1m=$3.85-3s

Now we insert this into second equation and we solve it for s:
4s+5($3.85-3s)=$10.45
4s+$19.25-15s=$10.45
-11s=-8.8
s=$0.8
Now we can find m:
m=$3.85-3*$0.8
m=$3.85-$2.4
m=$1.45

(c)
The candles and price for Jin can be written as:
2s+1m=price
We can insert values for s and m:
2*$0.8+$1.45=price
price=$1.6+$1.45
price=$3.05

8 0

4 years ago

When two equal forces are inclined at an angle 2a their resultant is twice as great as

swat32

Step-by-step answer:

Referring to the attached diagram, the resultant of two forces each with magnitude F and inclined to each other at 2a equals

Ra = 2Fcos(a) ..............................(1)

Similarly, the resultant of two forces each with magnitude F and inclined to each other at 2b equals

Rb = 2Fcos(b)..............................(2)

We are given that

Ra = 2Rb ....................................(3)

Substitute (1) & (2) in (3) gives

2Fcos(a) = 2(2Fcos(b))

Expand

2Fcos(a) = 4Fcos(b)

Simplify

cos(a) = 2 cos(b) QED

Note: Please note that you might have a faster response if you posted this question in the physics or the (new) Engineering section.

Have a nice day!

5 0

3 years ago

Oliver has 0.5 of a gallon of water. He pours all of the water into 6 containers. If he pours the same amount of water into each

Andreas93 [3]

Answer:

1/12 of a gallon of water in each container

Step-by-step explanation:

Answer = $\frac{Water}{Containers}$ = 1/12

7 0

4 years ago

Read 2 more answers