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2 years ago

Delta Math: Finding Angles (Level 1) 1/5 Full explanation please will give brainlist

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

4 0

Answer:

$m\angle FGC =101\degree$

Step-by-step explanation:

$m\angle CBF = 46\degree$ (Given)

$m\angle FIG = 55\degree$ (Given)

$m\angle IFG = m\angle CBF$ (Corresponding angles)

$\implies m\angle IFG = 46\degree$

$m\angle FGC =m\angle IFG+ m\angle FIG$

(By exterior angle theorem)

$m\angle FGC =46\degree+ 55\degree$

$m\angle FGC =101\degree$

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PLZ HELP NOOOWWWW!!!! 15 points!

yawa3891 [41]

Hello!

First you have to find how many sections of blue ribbon makes 1 meter

1/5 * 5 = 1

It takes 5 sections of blue ribbon to make one meter of blue ribbon

Multiply this by the sections of red ribbon

1/2 * 5 = 2.5

The answer is 2.5 meters of red ribbon for every meter of blue ribbon

Hope this helps!

3 0

3 years ago

Read 2 more answers

At a pancake breakfast, children are served 1 pancake and adults are served 3 pancakes. Together, they can be served at most 191

andre [41]

x + 3y <= 191

x = children

y = adults (x3)

So adding those two up must be either less than or equal to 191, as that is all the Chef made.

8 0

3 years ago

A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends:

Vadim26 [7]

Answer:

Correct option: fourth one -> 254 cubic inches.

Step-by-step explanation:

The volume of a cylinder is given by the equation:

$Volume = \pi * radius^2 * height$

To calculate the internal volume of the pipe, we should use its internal radius.

The external radius of the pipe is half of the diameter, and the internal radius is the external radius minus the thickness of the pipe, so we have:

$internal\ radius = external\radius - thickness\\internal\ radius = \frac{6}{2} - 0.75\\internal\ radius = 2.25\ in$

Then, using the internal radius in the volume equation, we have that:

$Volume = \pi * 2.25^2 * 16$

$Volume = 254.47\ in3$

So the correct option is the fourth one: Volume is approximately 254 cubic inches.

5 0

3 years ago

A baby gains 11 pounds in its first year of life. The baby gained 4 à pounds during the first four months and 3 pounds in

sveticcg [70]

4 pounds is the correct answer.

explanation:
the baby gained 4 lbs during the first 4 months. then the baby gained 3 during the second 4 months. that is a total of 7. subtract that from 11, and you have 4 lbs.

3 0

4 years ago

The record high temperature is 124 F the record low temperature for the same state is -8. What is the range integer? (Write and

guapka [62]

Answer:

here it's 124°F so if we subtract 8 in 124 it will be 124-8= 114°F

now the range = height - lowest = 124°- 114°F = 8° F

3 0

3 years ago