Mathematics High School

What is 4/7 times 6/7?

Answers

Answer 1

Answer:

10,-0000 FRRS   LIKE IF ITS NOT THEN

Step-by-step explanation:

EEEEEE

Answer 2

Answer:

24/49

Step-by-step explanation:

There are no common factors to cancel out so just multiply the fractions.

Related Questions

1. A limited-edition soccer ball costs $30, and the
sales tax is 6%. What is the total cost?

Answers

Answer:

$31.80

Step-by-step explanation:

The ball will cost 100% of its price plus 6% of its price for a total of 106%.

To use percentages as a factor and multiply, they must be divide by 100, making the multiplication factor version of 106% 1.06.

Multiply the cost of the ball by your multiplication factor:

30 x 1.06 = 31.8

Money is written to two decimal places, making your answer $31.80

Answer:

$31.80

Step-by-step explanation:

First, find how much the sales tax is

$30 × 6%

Convert the percentage into a decimal

30 × 0.06

1.8

$1.80

Add the sales tax to the original cost

$30 + $1.80

$31.80

16 mi
12 mi
What is the length of the hypotenuse?
C =
miles

Answers

Answer:

c = 20 miles

Step-by-step explanation:

use pythagorean theorum (oof my spelling)

16^2 + 12^2 = 400

square root of 400 is 20

lol :))

Answer:

c=20

Step-by-step explanation:

the answer above me said it was 20 and i got it right

How much degrees is in one hexagon?

Answers

Answer:

720 degrees because the hexagon is regular.

Step-by-step explanation:

Use complete sentences to describe the steps involved in solving x2 − 64 = 0 two different ways.

Answers

Answer:

1. First, add 64 to bith sides, cancelling one out and taking it to the other side, then dividing by two, giving you x=32.

2. Subtract 2x and take it to the other sude of the equation. Then divide -2 by -64, giving you x=32, due to the negative cancelling (turning to a positive).

I need to know this ASAP I need to get through this lesson before Friday

Answers

Answer:

It is C.

Step-by-step explanation:

So,A triangle is equal to 180 and you would add up the numbers you already have which equal 145.180-145= 35° and thats why the last letter would be 35° in your answer and be correct which would be that m<F=35° is the same as ABC in the last letter. Since,<B is the second letter in ABC and so is <E in DEF and have the same degree that would be the same as well so I hope that helps:)

Answer:

c

Step-by-step explanation:

the angles in a triangle have to add up to 180°

65 + 80 = 145

180-145 = 35

the missing angle is 35°

choice c matches because it has 2 of the same angle measures, which means they all have to be the same

someone help please!!!!!​

Answers

Answer:

x = 5

Step-by-step explanation:

They are alternate interior angles so you can set them equal:

-5+13x= 60

13x = 65

x = 5

60 + -5 + 13x = 120

13x + 55 = 120

13x = 65

x = 5

Your answer: 5

Which equation represents the values shown in the table?

a.y = 5x
b.y = -5x
c.y = ()x
d.y = 10x

Answers

Answer:

if y =50 then x = 10 ......... option d

Answer:

y= -5×

Step-by-step explanation:

Y= -5× because -10 ×-5= 50

Chris cleaned 2/3 of a mile of trash from the beach one day. At that rate how long will it take him to clean the entire 3 mile beach?
What division equation will you use?
How many days will take him?

Answers

Answer:

Step-by-step explanation:

3 miles × (1 day}/(⅔ mile) = 3÷(⅔) days = 4.5 days

How much money would be in an account after 20 years if you deposited $5000 in a mutual fund
which compounds interests 5% annually?

Answers

Answer:

$5130.84  

Step-by-step explanation:

100 + 3 = 103%

103% = 1.013

$5000 x 1.013^2 = $5130.84

Hope this helps biiiieeee

PLS HELP ME ITS DUE TONIGHT

Answers

5/8 is greater than 1/2
4/10 is less than 1/2
So 5/8 is greater than 4/10
Charlie sold more.

If triangle ABC is an equilateral triangle and the measure of angle A is
5x, what is the value of x?

Answers

Answer:

A not enough

Step-by-step explanation:

is 10/4 a irrational number?

Answers

Answer:

si

Step-by-step explanation:

porque si

This camping tent has the shape of a right triangular prism. The volume the tent occupies is 46.8 ft3. What is the width, x, of the opening of the tent? Show your work.

Answers

Answer:

Step-by-step explanation:

22

help please and thanks <3

Answers

I think it’s the last one! Also, would you mind giving me brainiest! If not I’m fine with that! <3

Help me please!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

X=5 and 3

Answer: a. x=3 or 5

Step-by-step explanation:

x^2-8x+15=0

When factoring this equation we need to find 2 numbers that multiply to get positive (15) and add to get negative (-8)

So -3 and -5 fit this description because -3+-5=-8 and -3*-5=15

(x-3)(x-5)=0

Solve for values of x to get x=3 and x=5

so X=3 or 5

pls answer this as soon as possible no wrong answers pls

Answers

Answer:

The answe is b

Step-by-step explanation:

Because when u calculat,you’ll only get 1 answer.

pls mark BRAINLIEST

Leila reads 4 1/2 chapters in 3 3/8hours. What is the unit rate in chapters per hour? Write your answer as a fraction or a mixed number in simplest form.

Answers

The answer would be 4/3. You would find this by dividing both numbers by 3 3/8.

EMERGENCY HELP IS THIS CORRECT way

Answers

Step-by-step explanation:

goodjob so correct

Answer:

for number 3, it is D, not C  and you are correct for 4

Step-by-step explanation:

Can you please factor x^2-2x-31?

Answers

Multiply the coefficient of the first term by the constant 1 • -31 = -31

Find two factors of -31 whose sum equals the coefficient of the middle term, which is -2 .

-31 + 1 = -30
-1 + 31 = 30

Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored

You need to wait 24 hours before training, or lifting weights with the same muscle
group
True
False

Answers

Answer:

false u have to wait 48hours

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

Hope this helps :)

A road map has a scale of 1: 30 000
The length of a road on the map is 7 cm.
Work out the length, in kilometres, of the real road.

Answers

Answer:

2.1 Km

please look at the picture i sent ....

Based on the information given the length in kilometres of the road is 210,000.

Length in kilometres:

Using this formula

Length in kilometres=Road map scale of map×Length of road map

Where:

Road map scale of map=30,000

Length of road map=7

Let p[lug in the formula

Length in kilometres=30,000×7

Length in kilometres=210,000 kilometres

Inconclusion the length in kilometres of the road is 210,000.

Learn more about the length in kilometres here:https://brainly.com/question/23801012

1. Of the 1081 members of the town, 21 attended the Fall Harvest Festival. What is the population of this study? What is the sample?

Answers

Answer:

Population is 1081

Sample is 21

Step-by-step explanation: Snap Add?

what percent is 56 of 200​

Answers

Answer:

28%

Step-by-step explanation:

What is the solution to the equation 4x= 48?
Ox=12
OX= 10
O x= 44
Ox=8

Answers

Answer:

12

Step-by-step explanation:

48/4=12 x=12

Answer:

12

Step-by-step explanation:

hope this helps (:

answer both for ( brain list, thanks, 5 star review) PLS help

Answers

Answer Below :)

Step-by-step explanation:

2a = 80,730

2b = 106

The answers are
1. 80730
2. 106

Find the measure of ZAOE in the diagram below.
90
100
120
130

Answers

Answer:  D) 130

========================================================

Explanation:

The three upper angles

AOBBOCCOD

all combine together to form a 180 degree straight angle. Let's add up the angle expressions and set the result equal to 180. That will help us solve for x.

(angle AOB) + (angle BOC) + (angle COD) = 180

(3x-28) + (90) + (66-x) = 180

2x+128 = 180

2x = 180-128 .... subtract 128 from both sides

2x = 52

x = 52/2 .... dividing both sides by 2

x = 26

Since x = 26, we can find the missing angles like so

angle AOB = 3x-28 = 3*26-28 = 50angle COD = 66-x = 66-26 = 40

Note how:

(angle AOB) + (angle BOC) + (angle COD) = 50+90+40 = 180

to help confirm we have the correct x value.

--------------------------------------

Afterward, we need to find angle BOD which is the combination of angles BOC and COD

angle BOD = (angle BOC) + (angle COD)

angle BOD = 90 + 40

angle BOD = 130

Angles BOD and AOE are vertical angles. It might help to erase ray OC so you can see the two vertical angles better. Vertical angles are always congruent, which means angle AOE is 130 degrees as well.

A large emerald with a mass of 982.7 grams was recently discovered in a mine. If the density of the emerald is 2.76 grams over centimeters cubed, what is the volume? Round to the nearest hundredth when necessary and only enter numerical values, which can include a decimal point.

Answers

Answer:

356.05 cm³

Step-by-step explanation:

We are looking for the volume. The formula is density = mass / volume.

If we plug in our numbers, our formula would be 2.76 = 982.7 / V.

Multiply both sides by V and your formula would be (V) 2.76 = 982.7.

Divide both sides by 2.76 and you would get V = 356.05.

The volume of the given large emerald is required.

The volume of the given large emerald that was discovered in the mine was 356.05 cm³. The calculations to find this value is shown below.

Density

m = Mass of object = 982.7 grams

[tex]\rho[/tex] = Density of the material the object is made of = 2.76 grams over centimeters cubed

The relation between mass, volume and density is given by

[tex]V=\dfrac{m}{\rho}\\\Rightarrow V=\dfrac{982.7}{2.76}\\\Rightarrow V=356.05072\approx 356.05\ \text{cm}^3[/tex]

Learn more about density:

https://brainly.com/question/6838128

Find X
(will give brainliest if correct)

Answers

Answer:

look at my question

Step-by-step explanation:

can someone help me with this math problem. what is the area​

Answers

75•15=1125 (this is the area of the bottom rectangle)

10•25=250 (area of the top rectangle)

Now add those together to get the area of the WHOLE shape 250+1125=1375

Answer:

1,375

Step-by-step explanation:

You can split the problem into two recant angles. 15(75) and 25(10)

Paul wants to place an ad in a newspaper. The newspaper charges $10 for the first 2 lines of
text and $3 for each additional line of text. Paul's ad is 8 lines long. How much will the ad cost

Answers

Answer:

$38

Step-by-step explanation:

$10 × 2= $20

Therefore the first two lines cost $20

$3 for each additional line of text

since the total lines are 8 lines therefore 8 -2=6

$3 × 6=$18

Tolat cost: First two lines + additional lines

$20+$18= $38

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