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3 years ago

Please help

Mathematics

1 answer:

drek231 [11]3 years ago

4 0

Answer:

6π or 18.84956 (rounded to 18.85)

Step-by-step explanation:

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Can someone please help with the image below will give brainliest

pshichka [43]

Answer:

Option 1.

Step-by-step explanation:

It's option 1.

You divide (b/a) by 2 then square it, then subtract this from both sides of the equation. It is the process of Completing the Square.

8 0

3 years ago

Please help me i don’t understand this

Ad libitum [116K]

Answer:

$\sin(47) = \frac{y}{5} \\ 0.7 \times 5 = y \\ y = 3.5$

${5}^{2} = {3.5}^{2} + y {}^{2} \\ \\ {x }^{2} = 25 - 12.25 \\ 12.75 \\ = 3.5$

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3 years ago

Mom can make 10 brownies from a 12-ounce package. How many ounces of brownie mix would be needed to make 50 brownies?

arsen [322]

Answer:

60 ounces

Step-by-step explanation:

İf she can make 10 brownies with 12 ounce mix then

For 50 she would need 5 × 12 = 60 ounces

3 0

3 years ago

Read 2 more answers

Write 54 8 as a mixed number. Give your answer in its simplest form.

Finger [1]

Answer:

6 3/4

Step-by-step explanation:

to write 54/8 into the mixed number and in the simplest form

we first simpify 54/8 which is 27/4

to convert 27/4 into a mixed number we first see how many times does 4 goes into 27 with the remainder. 4 goes into 27 6 times with the remainder of 3. 4 goes into 27 6 times so, 6 will be the whole part 3 remainder will be the numerator and 4 will be the denominator. like 6 $\frac{3}{4}$

6 0

3 years ago

you have sheets of craft paper. today you received 25 more sheets, and used 10. now you have 18 sheets left how many did you hav

pshichka [43]

X + 25 - 10. 25-10 is 15 so you had 15 after class. You must had 8 sheets of paper because 8+25=33. 33-15 is 18. So, you had 8 sheets of paper before class. Hope this helps!

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3 years ago