4 years ago

A+B =90 and sin a = 3/5 find cos B

Mathematics

1 answer:

Semmy [17]4 years ago

6 0

Idk Thai is for me to get points

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M/n = p/q solve for p

mojhsa [17]

Answer:

$p=\frac{Mq}{n}$

Step-by-step explanation:

we have

$\frac{M}{n}=\frac{p}{q}$

Solve for p

That means ----> Isolate the variable p

Multiply by q both sides

$\frac{M}{n}(q)=\frac{p}{q}(q)$

Simplify right side

$\frac{M}{n}(q)=p$

Rewrite

$p=\frac{Mq}{n}$

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3 years ago

4b + 3 = 2b + 13 Can someone please help me with this problem

Studentka2010 [4]

Answer:

b = 5

Step-by-step explanation:

$4b - 2b = 13 - 3 \\ 2b = 10 \\ b = 5$

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3 years ago

Amy wrote a check for $32 to pay her monthly electricity bill, but when balancing her checkbook, she accidentally recorded it as

ElenaW [278]

Her check register will have a surplus of 64 dollars compared to her actual balance.
example
100 +32 = 132 (incorrect)
100 -32 = 68 (correct)
132 -68 = 64 surplus

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3 years ago

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Sometimes Zach's teammates arrive late to basketball practice. The following dot plot shows how many times each teammate was lat

liraira [26]

Answer:

Step-by-step explanation:

<em>The answer is 14 because it shows one on 2 and 3 on 4. You add 4 + 4 + 4 which equals 12 then you add 12 + 4 which equals 14. Therefore, the answer will be 14.</em>

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3 years ago

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2 more than 919 998??

Pepsi [2]

2 More than 919 998 is equal to 920 000...I.e Nine hundred and twenty thousand.. It is simply the sum of 2 and 919 998.

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3 years ago