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Viktor [21]
3 years ago
5

Need asap please!!!!

Mathematics
1 answer:
kirill [66]3 years ago
7 0

Answer:

use ur brain

Step-by-step explanation:

ask ur teacher if the be bad teacher google it

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Find sin angle∠ A. <br> A. 3/5<br> B. 4/5<br> C. 1<br> D. 5/4
Rzqust [24]

Answer:

The answer is B.

Step-by-step explanation:

Recall SohCahToa, where sin(A)=opp/hyp.

The opposite side (to angle A) here is 8, while the hypotenuse is 10.

Thus, we have:

sin(A)=8/10=4/5

The correct answer is B.

8 0
3 years ago
What is y - 8 = -1/2 (x + 4) in standard form (8th grade math)
Scilla [17]
This equation is in point-slope form. To change it to standard form, you must distribute -1/2 to (x+4) to get -1/2x-2. Your equation should now be y-8 = -1/2x-2. You should then add 1/2x to both sides (to cancel out -1/2x on the right side). Now, you should have y+1/2x-8 = -2. Finally, add 8 to both sides (to cancel out -8 on the left side) and flip the x and the y to get a final answer of 1/2x+y = 6.
3 0
3 years ago
Read 2 more answers
What is the missing dimension of a parallelogram if h=5 1/4feet and A=12feet
alexandr1967 [171]
The missing is the base 
A=bh
12= 5.25b
Divide both sides by 5.25
b=2.29 ft
3 0
3 years ago
Sales tax is ,<br> to the price
liberstina [14]

Sales tax is a percentage of the sale price of an item that is then added on to the total price of the item.

Example:

let's say you are buying an item priced at $10.00 and the sales tax rate is 6%. Sales tax rates can vary from state to state and even within counties or cities.

4 0
2 years ago
Find the distance between the points given. (-3, 2) and (9, -3) A √37 B √61 C 13​
Kitty [74]

Answer:

\huge{ \fbox{ \sf{13 \: units}}}

Option C is correct.

Step-by-step explanation:

\star{ \sf{ \: Let \: the \: points \: be \: a \: and \: b}}

\star{ \sf{ \: let \: A(-3, 2) \: be \: (x1 \:, y1) \:  and  \: B(9, -3) \: be \: (x2 \:, y2) }}

\underline{ \sf{Finding \: the \: distance \: between \: the \: given \: points}} :

\boxed{ \sf{Distance =  \sqrt{ {(x2 - x1)}^{2}  +  {(y2 - y1)}^{2} } }}

\mapsto{ \sf{  \sqrt{ {(9 - ( - 3))}^{2} +  {( - 3 - 2)}^{2}  } }}

\mapsto{ \sf{ \sqrt{ {(9 + 3)}^{2}  +  {( - 3 - 2)}^{2} }}}

\mapsto{ \sf{ \sqrt{ {(12)}^{2}  +  {( - 5)}^{2} } }}

\mapsto{ \sf{ \sqrt{144 + 25}}}

\mapsto{ \sf{ \sqrt{169} }}

\mapsto{ \sf{ \sqrt{ {(13)}^{2} } }}

\mapsto{ \sf{ 13 \: units}}

Hope I helped!

Best regards! :D

~\text{TheAnimeGirl}

7 0
3 years ago
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