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3 years ago

Help me solve this pleasee

Mathematics

1 answer:

tangare [24]3 years ago

3 0

Because Angle A and B are supplementary they will ad up to 180 degrees.
the measure of angle A is 101 degrees

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Y'all I'm in 7th grade and I'm 12 I need help on this exam the question is: A jar contains 5 red marbles, 3 green marbles, and 4

klasskru [66]

Answer:

Im in 7th grade and im in 12 too :) I turn 13 in June 21st

Step-by-step explanation:

The answer is 1/12. 5+3+4=12 So 1/12 propabilty.

P.S. My favorite color is red

If this was helpful, please mark it as brainliest! :D

8 0

2 years ago

Read 2 more answers

Find the area of the irregular figure. Round to the nearest hundredth.

RSB [31]

Answer:

$67.5\text{ [square units]}$

Step-by-step explanation:

The composite figure consists of one rectangle and two triangles. We can add up the area of these individual shapes to find the total area of the irregular figure.

<u>Formulas</u>:

Area of rectangle with base $b$ and height $h$ : $A=bh$
Area of triangle with base $b$ and height $h$ : $A=\frac{1}{2}bh$

By definition, the base and height must intersect at a 90 degree angle.

The rectangle has a base of 10 and a height of 5. Therefore, its area is $A=10\cdot 5=50$ .

The smaller triangle to the left of the rectangle has a base of 2 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 2\cdot 5=5$ .

Finally, the larger triangle on top of the rectangle has a base of 5 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 5\cdot 5=12.5$ .

Thus, the area of the total irregular figure is:

$50+5+12.5=\boxed{67.5\text{ [square units]}}$

7 0

3 years ago

Find the sum of 1,503 and 847 and 4,219

iris [78.8K]

1,503 + 847 + 4,219 = 6,569

3 0

3 years ago

S'il vous plaît aider moi pour ce problème c'est pour demain. Merci.

Vedmedyk [2.9K]

Je ne parle le Français très bonne, mais je te vais aider. Le total est 40kg et la valise pèse 20kg donc 40-20=20. La réponse est 20kg.

3 0

3 years ago

A country's population in 1994 was 184 million. in 1997 it was a 190 million. estimate the population in 2015 using the exponent

cestrela7 [59]

Answer:

107.82

Step-by-step explanation:

5 0

3 years ago