Mathematics College

Name all pairs
complementary angles ​

Name All Pairscomplementary Angles

Answers

Answer 1

Answer:

See Explanation

Step-by-step explanation:

Require

All complementary angles

The image is blur and the texts are unreadable. However, the following explanation will assist you

To determine a pair of complementary angles, then both angles must add up to 90.

For instance: 50 and 40; 72 and 18, 10 and 80 etc.

So, all you need to do is select all pairs of angles that add up to 90 in the given image.

Take for instance:

[tex]\angle ABC = 50[/tex] and [tex]\angle BDE = 40[/tex] -- assumed values

This means that, you will select [tex]\angle ABC\ \&\ \angle BDE[/tex] as a pair

Related Questions

A= B= b= what’s the answer i been trying to solve all day

Answers

Answer:

Step-by-step explanation:

We are given the triangle  ABC  and told to find ∠A, ∠B, and side b.  Also we are told that side c= 54 .  side a=64 and ∠C = 32°

we need law of sines    a / sin A =  b / sin B =  c / sin C

let's use law of sines to find the other angles

64 / sin A = 54 / sin(32)

I'm just going to swap the fractions on both sides , just to make it easier

sin A / 64 = sin(32) / 54

∠A = arcSin(64 * sin(32) / 54)

∠A = 38.9066°

∠B + ∠A + ∠C = 180

∠B = 180 - 32 - 38.9066

∠B  = 109.0934°

let's find side b now

sin B / b = sin(32) / 54

sin(109.0934°) / b = sin(32) / 54

54 * sin(109.0934°) /  sin(32) = b

96.2963 = b

Write 3/4 as a sum of fractions in two different ways none of your fractions should be equal to 0

Answers

Answer:

1/4 plus 1/2, and 3/8 plus 3/8

The digit 2 in which number represents a value of 2 thousandths?

Answers

that number would be 0.002

Answer:

0.002

Step-by-step explanation:

2 thousandths is in the thousandths place, which is 3 digits to the right of the decimal point. Hope this helped!

Uri’s family has an old shower head. It releases about 5 gallons of water per minute. If Uri takes a 5-minute shower, how much water will she use? Help!

Answers

Answer:

25 gallons

Step-by-step explanation:

5 gallons per minute, 5 minutes, 5, 10, 15, 20, 25. multiple 5 by 5

Answer:

The answer is 25 gallons of water

Step-by-step explanation:

I just took the test and seriously it is correct!

pleaseeeeeeee helppppppp

Answers

Answer:

138°

Step-by-step explanation:

69X2=138

Your family is driving to the beach. You travel 200 kilometers in the first two hours. During the next hour, you stop for lunch and only travel 25 kilometers. What was tour average speed?

A) 60 km/h
B)75 km/h
C)100km/h
D)225 km/h

Answers

Answer: B) 75 km/h (from this answer my brother told and he good at math so I hope this is Correct.)

4. He drove at Puerto Princesa City to Taytay at an average speed of 40 kph
How far did he travel?
The journey lasted for 5 hours and 15 minutes.
Kart bought a new motorcycle.
Problem
Solution
​

Answers

Step-by-step explanation:

Distance = Speed x Time

Given Distance = 40km/h or kph

Time = 5 hours 15 minutes

=

[tex]5 \frac{15}{60} \\ = 5 \frac{1}{4} \\ = 5.25hours [/tex]

Distance Travelled = 40 kph x 5.25 hours

= 210km

The distance around a triangle is 34 centimeters. If two sides are equal and the length of the third side is 6 centimeters, what is the length of each of the other two sides?

Answers

Subtract 6 from the total then divide by 2.

34-6 = 28

28/2 = 14

The length of the other two sides are 14 cm each

34-6 = 28

28 divided by 2 = 14

So, the length of the two other sides is 14 centimeters.

Please help, I don't understand anything about this question so I need a step-by-step answer so I am able to understand.

Answers

Answer:

First box, 0.8 - Green

Second Box - 0.4 - not green

Last box ( Bottom) - 0.7 - not green

b) 0.8

c) 0.3

d) 0.8 X 0.6 = ?? ( use calc)

e) (0.8 X 0.4 ) + (0.2 x 0.7) = Ans

Step-by-step explanation:

Just know probability will always add up to 1 no mater what!!!

3. What value of makes a true equivalent fraction statement.
5 30
54
C

Answers

Answer:

[tex]x[/tex] = 9

Step-by-step explanation:

We need to find [tex]x[/tex] which will make an equivalent fraction statement.

[tex]\frac{5}{x} = \frac{30}{54}[/tex]

5 x 6 = 30

[tex]x[/tex] x 6 = 54 (to find [tex]x[/tex] we should do 54 ÷ 6 which = 9)

So:

[tex]\frac{5}{6} = \frac{30}{54}[/tex]

[tex]x[/tex] = 9

hope this helps :)

Answer is 9
5x6 is 30
9x 6 is 54

The radius of the cylindrical construction pipe is 2.5ft, if the pipe is 25ft long, what is the volume? Use the value 3.14 for pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer

Answers

Answer:

Step-by-step explanation:

r = 2.5 ft

h = 25 ft

Volume of cylindrical pipe = πr²h

                       = 3.14 * 2.5* 2.5 * 25

                       = 490.625    {as tenth place value is ≥ 5, add 1 to the whole number}

                      = 491 cubic feet

The homecoming dance committee plans to conduct a survey to determine
the student body's opinion on a theme for the dance. Which sampling method
would be most likely to result in nonresponse bias?
A. Handing a survey to all the students who attended the previous
year's homecoming dance
B. Entering a second-period math class and surveying all the
students in that class
C. Standing at the school entrance and surveying every 5th student
that walks in
D. Emailing a survey to all students, but only freshman girls respond

Answers

Answer: It's D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Entering a second-period math class and surveying all the students in that class

Jordan needs 5 pounds of chips for a party. The bags he is buying are 24 oz each. According to the number line, how many bags will he need to buy to have at least 5 pounds?

Answers

Answer:

3.33 but he cant buy 3 and 1/3 of a bag of chips so 4

Step-by-step explanation:

Nevaeh is a cruise specialist and earned $486 commission after booking a cruise that cost $5,400. What is her rate (in %) of commission?

Answers

18.6% return of commission

You are baking a casserole. The recipe calls for of a cup of beans to
make 5 servings. How many cups of beans would you need to make 25
servings?

Answers

Answer: 5 cups of beans

Step-by-step explanation:

25/5=5

OR

5•5=25

1Alfred departs from NAMPO Park
at 18:45 and travels to Sasolburg at
an average speed of 88 km/h. He
calls his wife to inform her that he
will arrive in Sasolburg at 8 pm.
Verify, with calculations, whether his
estimate is correct.

You may use the formula:
Distance= Speed x time ​

Answers

Answer:

Alfred will not arrive in his city at 8 PM, but he will arrive at approximately 8:20 PM.

Step-by-step explanation:

Since Alfred departs from NAMPO Park at 18:45 and travels to Sasolburg at an average speed of 88 km / h, and he calls his wife to inform her that he will arrive in Sasolburg at 8 pm, to determine if his estimate is correct the following calculations must be performed:

The shortest route from Nampo Park to Sasolburg in South Africa is 139 km via Route 59.

8 PM = 20:00

20:00 - 18:45 = 1:15

139/88 = 1.57

60 x 0.57 = 34.74

Thus, Alfred will not arrive in his city at 8 PM, but he will arrive at approximately 8:20 PM.

Please SHOW YOUR WORK!

Thanks In Advance, Will Mark Brainliest!

Answers

Hey don’t fall for the person above me they are trying to hack

Question
How many solutions does the system of nonlinear equations graphed below
have?

Answers

Answer: Look at the number of points where the graphs intersect each other...the points where the graphs of the functions cross each other are the solutions to the system. Upon looking, you should see 4 points where the graphs intersect, so there are 4 solutions to the non-linear system of equations.

What is the volume of the rectangular prism 1.5" by 1" by 3.5"

Answers

Answer:

5.25

Step-by-step explanation:

Write an equation in slope-intercept form for the line shown.

Answers

Answer:

this is the answer

Step-by-step explanation:

hope it helped!!!

Find the surface area of the figure

Answers

Answer:

122.30 cm²

Step-by-step explanation:

The figure is a triangular prism.

Formula for calculating surface area of a triangular prism = bh + L(S1 + S2 + S3)

Where,

b = 11 cm

h = 4.3 cm

S1 = 8 cm

S2 = 6 cm

S3 = 11 cm

L = 3 cm

Surface area = 11*4.3 + 3(8 + 6 + 11)

= 47.3 + 3(25)

= 122.3 cm²

A building has an entry the shape of a parabolic arch 22 ft high and 28 ft wide at the base, as shown below.

A parabola opening down with vertex at the origin is graphed on the coordinate plane. The height of the parabola from top to bottom is twenty two feet and its width from left to right is twenty eight feet.

Answers

The parabola is at Max of 22

HELP PLS I SUCK AT MATH IF U HELPED U SAVED MY LIFE THANK YOU

Answers

Add all the hours from Monday to Wednesday after that you subtract the total from the overall hours

Help! ITS IMPORTANT FOR ME PLEASE!!

Answers

Answer:

x= 69 - 55

×=14

I think this helpful for you

Answer:

x = 124 degree

Step-by-step explanation:

Sum of all interior angles of triangle = 180

69+55= 124

Therfore third angle, 180-124= 56

Linear pair= 180

180-56= 124 degree

therefore x= 124 degree

Mark as brainliest

I HAVE ALGEBRA 2 QUESTIONS ON MY PAGE 50 POINTS EACH PLEASE SOMEONE HELP !!

Answers

Answer:

Where is the paper?

Step-by-step explanation:

y=x^2-10x-5
what’s (x,y)

Answers

Answer:

(5, -30)

Step-by-step explanation:


There are 900 students at a school. You receive two thirds of he votes for best student ever! About how many
votes would you expect to receive?

Answers

Answer:

~600 votes

Step-by-step explanation:

Notice how 900 is a multiple of 3. Multiplying by 2/3 is the same as saying as divide the total by 3, then multiply that result by 2. Thusly, 900/3=300 and 300*2=600. Therefore, you should expect around 600 votes.

If I helped, a brainliest would be greatly appreciated!

Pete is packing toys into boxes. Each box holds 30 toys. There are 94 toys and 3 boxes. How many extra toys are there?

Answers

Answer:

There are 4 extra toys.

Step-by-step explanation:

Hey there!

We're given the following information:

There are 94 total toys.There are 3 boxes.Each box will hold 30 toys.

Therefore, we can realize that this will be a division problem since something is being put into another item:

Lone toys → toys in boxes

We have 3 boxes that will fit 30 toys each, so let's find out how many toys are accounted for with these boxes.

[tex]30 \times 3 = 90 \ \text{toys}[/tex]

Now, we can just subtract the total number of toys from the accounted amount of toys.

[tex]\text{94 total toys - 90 accounted toys = 4 remaining toys}[/tex]

Therefore, we know that remaining is a synonym of extra, so there are a total of four toys that are left over.

Answer:

4

Step-by-step explanation:

90/30 = 3 boxes

94-90 = 4 extra boxes

What is the least common multiple of 41 and 50?


PLEASE HELP ME!!!!!!!​

Answers

Answer:

2050

Step-by-step explanation:

A farmer is planting vegetables on his field. The farmer has planted 24 seeds so far, which is 40% of it's capacity. What is the maximum number of seeds the farmer is able to plant on his field?

Answers

Answer: the answer is 104

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

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