These questions both go together if you answer them I'll give you brainliest !! :)

These Questions Both Go Together If You Answer Them I'll Give You Brainliest !! :)
These Questions Both Go Together If You Answer Them I'll Give You Brainliest !! :)

Answers

Answer 1

Answer: the answer is 2.5

Step-by-step explanation:

I just did that


Related Questions

a) What fraction is equal to 50% of 1/3?
b) What fraction is equal to 75% of 1/2? ​

you dont need to show working out

Answers

a) 50% of 1/3
50% x 1/3
50/100 x 1/3
1/2x1/3
1/6

b) 75% of 1/2
75/100 x 1/2
15/20 x 1/2
3/4 x1/2
3/6
1/2

identify the relationship between angles f, b, and a in the above diagram. PLEASE HELP WILL GIVE BRAINLIEST 7TH GRADE MATH

Answers

Answer:

Just remember that straight lines are always 180° (a + b = f)

Step-by-step explanation:

Assuming the triangle is equiangular and equilateral, a b and c are the same, so they are interchangeable.

f + c = 180 becuase it is a straight line. you can switch out c with a because they are the same. So:

f+a=180

(switch out with b)

f+b=180

GUESSING this is equiangular, a and b must add up to 120 because they are are both 60.

If a line is 180 degrees and c is 60 (same as a and b) then f will be 180-60 which is 120. 120 is the same as the sum of a and b, so you could write:

a + b = f

The relationship between angles f, b, and a could be as a + b = f.

What is linear pair?

Linear pair of angles are produced when two lines intersect each other at a point. The sum of angles of the linear pair is always 180 degrees.

WE can see that the triangle is equiangular and equilateral, Also angles a b and c are the same, so they are interchangeable.

WE know that the base makes the straight line

f + c = 180

So: f + a = 180

Similarly

f + b = 180

Assuming this is equiangular, a and b must be add to 120, they are both 60 degrees

If we consider the line is 180 degrees and c is 60 then f will be 180-60 which is 120.

120 degree is the same as the sum of a and b, so we could write:

a + b = f

Hence, the relationship between angles f, b, and a could be as a + b = f.

Learn more about angles;

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To the nearest tenth, find the area of a circle with a
diameter of 8 meters. Use 3.14

Answers

Answer:

28.3

Step-by-step explanation:

what is the additive inverse of 3x - 6

Answers

Answer:

-18

Step-by-step explanation:

I need help with solving these math problems please whoever answers them correctly I will mark brainliest!!!

Answers

We always label the hypotenuse with the letter c, and the legs with either a or b

Mr. Lawrence tutored 5 students prior to the last math test. The list below shows the grades the students made. What is the mean absolute deviation of the grades rounded to the nearest hundredth? Grades: 86, 60, 72, 94, 100

Answers

Answer:

I think it might be 22.40

Step-by-step explanation:

350/100 of the revenue

Answers

Answer:

3.5

Step-by-step explanation:

Solve this equation please!
x+5-3x-9

Answers

Answer:

-2x-4

Step-by-step explanation:

try using photomath for questions like these ;)

Trapezium ABCE is made from parallelogram ABCD
and isosceles triangle ADE.
A
B
106°
E
D
Work out the size of angle AED.

Answers

Answer:

Angle AED=32 degrees

Step-by-step explanation:

angle ADC=angle ABC because parallelogram

then angle ADC=106 degrees

angle EDA is supplementary to angle ADC (ADC+EDA=180 degrees)

then angle EDA=74 degrees

because triangle ADE is isosceles, angle EAD=angle EDA

since the total angles in a triangle =180 degrees,

Angle AED=180-2(74)=32 degrees

Applying the definition of isosceles triangle and parallelogram, the size of angle AED is: 32°.

Facts about Parallelogram and Isosceles TriangleThe opposite angles in a parallelogram have equal angle measures.The two angles that are directly opposite the two equal sides in an isosceles triangle are congruent.

Thus:

m∠ABC = m∠ADC = 106° (opposite sides of parallelogram)

m∠ADC = 106°

m∠ADE = 180 - 106 = 74°

m∠AED = 180 - 2(74) (isosceles triangle)

m∠AED = 32°

Thus, applying the definition of isosceles triangle and parallelogram, the size of angle AED is: 32°.

Learn more about parallelogram on:

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if a + b + c is equals to 270 then prove that sin a cos b sin c + cos a sin b sin c + sin a sin b cos c = cos a cos b cos c​

Answers

Answer:

[tex]Solution,\\a +b+c=270\\or, a +b = 270-c\\[/tex]

[tex]cos(a+b) = cos(270-c)~~~~~~~~~and~~~~~~~~~sin(a+b)=sin(270-c)\\or, cos(a+b) = -sinc,~sin(a+b) = -cosc\\Now,\\L.H.S. = sina.cosb.sinc +cosa.sinb.sinc + sina.sinb.cosc\\~~~~~~~~~~= sinc (sina.cosb+cosa.sinb)+sina.sinb.cosc\\~~~~~~~~~~=sinc[sin(a+b)]+sina.sinb.cosc\\~~~~~~~~~~=sinc.-cosc+sina.sinb.cosc\\~~~~~~~~~~=cosc(sina.sinb-sinc)\\~~~~~~~~~~=cosc[sina.sinb+cos(a+b)]\\~~~~~~~~~~=cosc[sina.sinb+cosa.cosb-sina.sinb]\\~~~~~~~~~~=cosc.cosa.cosb\\~~~~~~~~~~=cosa.cosb.cosc \\[/tex]

Hope I helped you!

I have 4 triangles to make a trapezium. What is the area of the Trapezium
Please answer

Answers

Answer:

Area of Trapezium

Step-by-step explanation:

1/2 ( a + b ) h

hope it helps!

how long will it take a rocket traveling at 8 km/s to reach 20 km?

Answers

Answer:

2.5 km/s

Step-by-step explanation:

Answer:

Step-by-step explanation:

It depends on velocity of rocket if its speed is 3*10^8 m/s then it will take 30 years and if velocity is different than can find from speed=distance/time .

Will give Brainlies!!!
What is the y=mx+b of the equation 3x−2y=12

Answers

Answer:

y=3/2x-6

Step-by-step explanation:

To find the y=mx+b you need to move the y on one side while moving the others on the other side

First, move the 3x to the other side by subtracting by 3x on both sides:

-2y=-3x+12

Divide by -2 on both sides:

y=3/2x-6

Answer:

y=3/2x-6

Step-by-step explanation:

3x-2y=12

isolate the y:

-2y=-3x+12

get rid of the coefficient in front of y by dividing by -2

y=-3/-2x+12/-2

y=3/2x-6

4. What is the measure of a Supplementary angle to AFD if m AFD = 67º, Just write the number without the word or degree symbol.​

Answers

Answer:

Step-by-step explanation:

Supplementary angles have a sum of 180 degrees so

67+a=180

a=113

Zoey brought a toy that cost her 1/6 of her money in her piggy bank that toy cost 12 how much does she have now

Answers

2 dollars
2 is 1/6 of 12

I couldn’t figure this probably out. Please help

Answers

Answer:

x = 9

Step-by-step explanation:

Perimeter of rectangle = 2(l+b) = 42

=> 2(x+3 + x)

=> 2 (2x + 3) = 42

=>  4x + 6 = 42

=> 4x = 42 - 6

=> 4x = 36

=> x = 36/4

=> x = 9

Hope it helps :)

Answer:

Formula = (l + b) x 2= 42 so answer = x=9

Step-by-step explanation:

l =x

b =x+3

( x+x+3) * 2 =42

2x +3 x 2 = 42

2x +3 = 42/2

2x +3 = 21

2x = 21 - 3 =18

x = 18/2

x=9

Where are the black dots located at!?!?

Answers

Answer:

Lower one: (-3, 3)

Higher one: (-4, 6)

Step-by-step explanation:

Go along the "X-axis" the go up or down along the "Y-axis" to get to the black dots.

Answer: (-3,3) (-4,6)

how do you graph x+ 4

Answers

Explanation ..............
I hope this helps you out

Under his cell phone plan, Joseph pays a flat cost of $66.50 per month and $5 per gigabyte. He wants to keep his bill at $83.50 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Joseph can use while staying within his budget.

Answers

83.50=5x+66.50

Subtract 66.50 from both sides

17=5x

Divide by 5 on both sides

3.4=x

Joseph can use 3.4 gigabytes

Help please!
Diana bought a total of 22 items including boxes of pizza and sodas for an upcoming event. Each box of pizza cost $8 and each soda cost $1.50. If Diana spent a total of $137, which of the following is a true statement?
A. Diana bought 16 boxes of pizza.
B. Diana bought more sodas than boxes of pizza.
C. Diana bought 6 boxes of pizza.
D. Diana bought an equal number of sodas and pizzas

Answers

Answer:

B. I think

Step-by-step explanation:

1.50 times 86 equals 129 witch would mean Diana bought 86 sodas

8 is equal to 1 pizza so Dianna could have bought 1 pizza

86>1

8+129 is 137 so I think the answer is B.

A 19-year-old female buys 50/100/50 liberty insurance collision insurance with a $500 deductible and comprehensive insurance with a $250 deductible what is her total annual premium?

Answers

Answer:

It’s $1167.25

Step-by-step explanation:

Just got a 100%

Answer: 1167.25

Step-by-step explanation:

Step 1.

Calculate the annual premium for liability insurance

= bodily injury premium + property damage premium

= 310 + 245= 555

Step 2.

Add collision & comprehensive premium deductibles

555+ 148+ 102= 805

Step 3.

Calculate the total annual premium

805 x 1.45= 1167.25

Please help! And I need the steps too!

Answers

Answer:

-25

Step-by-step explanation:

Step 1: 2-9-5-3-2-[tex]2^{3}[/tex]

Step 2: 2-9-5-3-2-8

Step 3: -25

please i could really use some help, please explain if you can <33

Answers

Answer:

27

Step-by-step explanation:

angle 1 = angle 2 because of the vertical angle theorem

2x + 5 = 3x - 6

x = 11

3 (11) - 6

33 - 6

27

Pray for me I am taking a quiz and I been stuck on this question -4+5=1
Helppppp
Show your work !

Answers

Answer:

Add  −4 and 5.

1=1

Step-by-step explanation: like hopefuly this can helpp

Problem 1
1. A green light blinks every 4 seconds and a yellow light blinks every 5 seconds. When will both lights blink at the same time?
:
2. A red light blinks every 12 seconds and a blue light blinks every 9 seconds. When will both lights blink at the same time?
:
3. Explain how to determine when 2 lights blink together.
:

Answers

Answer:

1) both lights will blink at the same time every 20 seconds

2)Both lights will blink at the same time every 36 seconds

3) How to determine when 2 lights will blink together is that you must find the least common factor (LCM) of both numbers and when both hit the same number then that is when both lights blink at the same time.

Step-by-step explanation:

For example for number 1 we have 4 and 5 seconds when the lights blink

4: 4, 8, 12, 16, 20...

5: 5, 10, 15, 20...

we see that the LCM factor is 20 and that is when both lights will hit at the same time.

Erick and Mia live the same distance from the park and decide to meet at the park one afternoon. The graphs show their distances from home over the same 30-minute period as they walked to the park. Each section of each graph represents 10 minutes.

Which statements are true ?
Choose all that apply.
Explain your answer.

A. Mia Returned to her house after 10 minutes.

B. Mia left her house 10 minutes before Erick left his house.

C. it took erick only 10 minutes to walk to the park.

D. Erick and Mia arrived at the park at the same time.

E. Erick walked the same distances as Mia during the last 10 minutes

Answers

Answer:

please continue i'm facinated on were this story goes

Step-by-step explanation:

From the graph, the correct options are given as,
B. Mia left her house 10 minutes before Erick left his house.
D. Erick and Mia arrived at the park at the same time.
E. Erick walked the same distances as Mia during the last 10 minutes.

What is a graph?

The graph is a demonstration of curves that gives the relationship between the x and y-axis.

Here,
The graphs show their distances from home over the same 30-minute period as they walked to the park.
From the graph,
It can be concluded that,
Both reach the park at the same time, as the termination point of the curve is the same.
The graph of mia starts after 10 minutes Erick, which implies Mia left her house 10 minutes before Erick left his house. And Erick walked the same distances as Mia during the last 10 minutes as the slope of the last segment of both curves is the same.

Learn more about graphs here:

brainly.com/question/16608196

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In band, there are 3 woodwinds for every 1 percussion

player. What is the ratio of woodwinds to percussion players?

Answers

Answer:

3:1

Step-by-step explanation:

For every 3 woodwinds, there is 1 percussion.

Note:

6:2, 9:3, 12:4 are equivalent to 3:1.

Every time you add 3 to the first value, and 1 to the second value.

Answer:

3:1

Step-by-step explanation:

it is pretty self-explanatory. For every x amount of percussionists there are y amount of woodwinds.

y:x

y=3

x=1

3:1

Convert 4 miles into yards there are 3,520 yards in 2 miles

Answers

Answer:

7,040

Step-by-step explanation:

2 miles is half of 4 miles so you would multiply 3,520 yards by 2.

10000000000+70000000000000000-:333333300



Answer: 10210000021

Answers

Answer:good to knowthx :)

What is the value of c in the equation x^15/x^c =x^6

Answers

Step-by-step explanation:

[tex] \frac{ {x}^{15} }{ {x}^{c} } = { x}^{6} \\ {x}^{15 - c} = {x}^{6} [/tex]

15 - c = 6

15 - 6 = c

9 = c

c = 9

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