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Oxana [17]
3 years ago
13

A total of 2 yards of frabric is used to make 5 identical pillows. How much fabric is used for each pillow?

Mathematics
2 answers:
DedPeter [7]3 years ago
7 0
Answer is 0.4 or 0.40
S_A_V [24]3 years ago
6 0
2 divided by 5 is .4
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2. Solve the following equations for 0° Sx < 180°.
diamong [38]

Answer:

See below in bold.

Step-by-step explanation:

(1) cosec ( x + 10) = 3

Now cosec x = 1/sin x so

1 / sin (x + 10) = 3

3 sin (x + 10) = 1

sin (x + 10) = 1/3

x + 10 = 19.47 , 160.53 degrees

x = 9.47, 150.53 degrees.

(ii) cot (x - 30) =0.45

cot (x - 30)= 1 /tan (x- 30) so we have

tan (x - 30) = 1 / 0.45 = 2.2222

x - 30 = 65.77 degrees

x = 95.77 degrees.

5 0
3 years ago
Someone please help me
Troyanec [42]
Pythagorean theorem is a^{2} + b^{2} = c^{2}
and using that sin is opposite/hypotenuse, you can find the third side of the triangle.
11^{2}+(adjacent)^{2} = 61^{2} \\ 121+ (adjacent)^{2} = 3721 \\ (adjacent)^{2}=3600 \\ adjacent = 60
now you know adjacent is 60, so cos=60/61
4 0
3 years ago
-5/2x-19/10 <br><br> Plss Answer this in fraction form, and simplified, I can't figure it out!
Alja [10]

Answer:

= -25x-19/10

Step-by-step explanation:

8 0
3 years ago
Use the quadratic formula to solve the equation.<br> 5x2-3x + 1 = 0<br> X=
mr_godi [17]

Answer:

x= 11/3

Step-by-step explanation:

8 0
3 years ago
NEED HELP! GIVING OUT BRAINLIEST! (Need long answer)
otez555 [7]
The constant of proportionality is 1.25 and its meaning is the soup price per can
Step-by-step explanation:
The diagram below shows a proportional relationship between the number of cans of soup and the price.
1st:
$3.75 for 3 cans
per can
2nd:
$6.25 for 5 cans
per can
If x is the number of cans and y is the price of x cans, then

This means the constant of proportionality is 1.25 and its meaning is the soup price per can
7 0
2 years ago
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