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3 years ago

Solve for all missing angles. Show Your Work

Mathematics

1 answer:

Ksju [112]3 years ago

3 0

Answer:

Check the image. I have solved every angle. hope this helps. pls give brainliest if possible.

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I haven’t really understood this yet

kakasveta [241]

A, F, and G.

The others have breaks in the range or don’t include all real numbers.

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3 years ago

Marcus pours 12 ounces of cranberry juice into a bowl. he uses a container to add sparkling water to the bowl one ounce at a tim

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3 years ago

Read 2 more answers

For each bracelet Julie makes, she uses 5 green beads, 6 red beads, and 7 white beads. How many bracelets can she make?

vazorg [7]

Answer:

D: 151 bracelets

Step-by-step explanation:

A: 519 Bracelets

B: 202 bracelets

C: 166 Bracelets

D: 151 bracelets

Green beads = 1,012

Red = 998

White = 1,057

Each bracelet

Green = 5

Red = 6

White = 7

Number of bracelets made with green beads = 1,012 / 5

= 202.4 bracelets

Number of bracelets made with red beads = 998 / 6

= 166.3 bracelets

Number of bracelets made with white beads = 1,057 / 7

= 151 bracelets

For her to have 5 green beads, 6 red beads, and 7 white beads in each bracelet, she will make 151 bracelets

This is because, if the number of bracelets she makes is more than 151, then she won't have white beads use for it.

7 0

3 years ago

The measurement of the circumference of a circle is found to be 64 centimeters, with a possible error of 0.9 centimeter. (a) App

earnstyle [38]

Answer:

(a) 2.81%

(b) 0.5%

Step-by-step explanation:

We have the following information from the statement:

P = 64 + - 0.9

(a) We know that the perimeter is:

P = 2 * pi * r

if we solve for r, we have to:

r = P / 2 * pi

We have that the formula of the area is:

A = pi * r ^ 2

we replace r and we are left with:

A = pi * (P / 2 * pi) ^ 2

A = (P ^ 2) / (4 * pi)

We derive with respect to P, and we are left with:

dA = 2 * P / 4 * pi * dP

We know that P = 64 and dP = 0.9, we replace:

dA = 2 * 64/4 * 3.14 * 0.9

dA = 9.17

The error would come being:

dA / A = 9.17 / (64 ^ 2/4 * 3.14) = 0.02811

In other words, the error would be 2.81%

(b) tell us that dA / A <= 0.01

we replace:

[P * dP / 2 * pi] / [P ^ 2/4 * pi] <= 0.01

solving we have:

2 * dP / P <= 0.01

dP / P <= 0.01 / 2

dP / P <= 0.005

Which means that the answer is 0.5%

5 0

3 years ago

Given f(x) = -2x + 7, find f(-3). Show your steps.

Dmitry_Shevchenko [17]

F(x)=-2x+7
f(-3)=-2(-3)+7
=6+7
=13
f(-3)=13

5 0

3 years ago