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3 years ago

Using the following triangle, what is the sine of angle A?

Mathematics

1 answer:

pshichka [43]3 years ago

7 0

Answer: sinA = a/c

Explanation: Since A is the angle, b is the adjacent side and c is the hypotenuse since it is across the 90 degree point. Side a is the opposite side, sine is opposite/hypotenuse.

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Which inequality is equivalent to this one? Y-8≤-2

Arlecino [84]

Answer:

y-8+8

Step-by-step explanation:

6 0

3 years ago

Help for geometry asap

Llana [10]

Given:

Four lines are marked proportion, the length of TW can be determined by

$TW=a+4+b$

Value of a:

Let us set the proportion for the given lines.

Thus, we have;

$\frac{a}{7}=\frac{4}{5}$

$5a=28$

$a=5.6$

Thus, the value of a is 5.6

Value of b:

Let us set the proportion for the given lines.

Thus, we have;

$\frac{4}{5}=\frac{b}{5}$

$20=5b$

$4=b$

Thus, the value of b is 5.

Length of TW:

The length of TW is given by

$TW=5.6+4+4$

$TW=13.6$

Thus, the length of TW is 13.6

3 0

3 years ago

It's timed plzzz help!!!

Novay_Z [31]

Answer:

Last Choice / D

Step-by-step explanation:

you want to isolate v!

E = 1/2 m v^2

multiply both sides by 2

2E = mv^2

divide both sides by m

2E/m = v^2

square root both sides

v = ± $\sqrt{2E/m}$

please click heart to give thanks :)

3 0

2 years ago

Read 2 more answers

Angie baked 100 cookies and 20 brownies. She wants to split them into equal groups for the big sale. Each group must have the

Tresset [83]

Stop copying the question, it's confusing

so 100 cookies and 20 brownies
what is the greatest number you can divide them both by?

find the GCF
factor them
100=2*2*5*5
20=2*2*5
so the GCF is the common group to both or 2*2*5 or 20

100/20=5
20/20=1

there are 20 groups, each wit 5 cookies and 1 brownie

20 groups

7 0

3 years ago

Please help! Correct answers only please! The M&M jar has a square base with a length and width of 7 cm and a height of 6.5

Tcecarenko [31]

Answer: a) 100

Step-by-step explanation:

Volume (V) of the prism = Length(L) x width(w) x height(h)

V = 7 x 7 x 6.5

= 318.5 cm³

Next, what is the volume of an M & M? The info isn't given so according to the internet it is 0.636 cm³

$\text{Quantity}=\dfrac{\text{Volume of the prism}}{\text{Volume of an M}\ \&\ \text{M}}}=\dfrac{318.5}{0.636}=\large\boxed{500}$

The nearest answer to this is: (a) 100

because the upper limit cannot be 10,000

6 0

3 years ago