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Lerok [7]
3 years ago
11

Find the measure of angle b. Note that the measure of angle b is acute. Round to the nearest degree.

Mathematics
1 answer:
maks197457 [2]3 years ago
6 0

Answer:

60.75

Step-by-step explanation:

sinA    sinB

------- = -----

a           b

sin(79)/9 = sinB/8

inverse sin B = 0.87

B = 60.75

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Solve the equation for y<br> Y minus 5 equals 1/3 (x plus 12)
Vinvika [58]

Answer:

ok so this problem you are basically just rearranging it. you're going to want y by itself.

Step-by-step explanation:

let's start with the original equation: 5-y=1/3x +12

so first you have to move the five over, so you subtract 5 from both sides. -y=1/3x+12-5

then you subtract the 5 from the twelve since they're like terms: -y=1/3x+7

and finally you have to move the negative over. when you move the negative think of it like dividing negative one from both sides, everything on the other side has to get the negative.

so we're left with y=-1/3x-7

I hope this helps!

5 0
3 years ago
I need some help... HOW DO I DO THISSSS. NOT ASKING YOU TO DO IT JUST HELP ME
torisob [31]

so obviously first of all find three sherical objects or balls of varioius sizes to make it easier get a large medium and small sized.

then on scratch paper sketch those objects (im assuming by the looks of it you would trace them if not just draw them then take measuring tape or a ruler across to measure said object) now you arent told what units to measure in but id assume to stick with one unit either inches or cm

mesure the length across which is the circumference

now you would just have to do your calculations by finding the radius and volume and surface area

remember volume is (*units) cubed and suface area is (*units) sqared

6 0
3 years ago
What is the simplest form of this expression? (x + 7)(3x − 8)
Komok [63]
Answer: 3x^+13x-56
Steps
1). Multiply the parentheses
(X+7)(3x-8)
=X x 3x -8x+7 x 3x -7 x 8
2). Multiply
3x^-8x + 21x - 56
3). Do like terms
3x^+13x - 56
4). Solution
[3x^+13x - 56]

-HOPE THAT HELPEDED <3

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B5m%7D%7B2m%2B2%7D%20%20-%20%5Cfrac%7B5m%7D%7B2%7D" id="TexFormula1" title="\frac{5m}
raketka [301]

Answer:

0/2m

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The value of x must be greater than ________.<br> 0<br> 1<br> 3<br> 7
Mekhanik [1.2K]

Answer:

Neither, x can be a negative number as well. If there is context, please post more to the question.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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