Chapter 2 Chapter Test 2
Find 4/7 (7/8+2/3)-3/4- write your answer as a fraction in simplest form. Can someone please help me find out the answer?

Answers

Answer 1

Answer:11/84

Step-by-step explanation:


Related Questions

I need help plssssss

Answers

Answer:

dang, if i had to guess, just add your numbers then divide.

Step-by-step explanation:

Can someone tell me about proportions??? PLEASE I NEED HELP ASAP

Answers

Answer: A ratio is one thing or value compared with or related to another thing or value; it is just a statement or an expression, and can only perhaps be simplified or reduced. On the other hand, a proportion is two ratios which have been set equal to each other; a proportion is an equation that can be solved.

Step-by-step explanation: looked it upp

Pls help me hurry ill give brainest

Answers

Answer:

308? ( not really sure )

Explanation:


308/320 do not have defects!

Oceanside bike rental shop charges seventeen dollars plus seven dollars an hour for renting a bike. Jason paid eighty dollars to rent a bike. How many hours did he have to pay to have the bike checked out?

Answers

Answer:This is a linear equation.

y = mx+b

y is the total cost.

The slope m is the rate: that's 9 dollars per hour.

x is the number of hours.

b is the initial value: that's 16 dollars.

y = 9x+16

The problem states that the cost was 79 dollars.

Substitute that for y and solve for x.

79 = 9x+16

63 = 9x

x = 7 hour

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

80-17=63

63/7  = 9

7 times 9 = 63

Find the slope of the line given the graph. Write your answer in the format m-#.

Answers

Answer:

It has a slope of 0

m-0

Step-by-step explanation:

It has a slope of zero so m=0
(The equation would be y=1)

Help me please find the answer

Answers

I’m pretty sure k=59 degrees since the area of a triangle is 180 so you just subtract the angles you already have to find the other one

A dessert recipe calls for 6 cups of cereal for every 4 cups of marshmallows. If a baker makes a 25 cup batch of treats using the proportions of the recipe which statement is true

Answers

Answer:

wheres the statements...?

Step-by-step explanation:

Please Help! Will Mark brainliest!

1. Write in interval notation: 2|3-4x|+5>4
2. Write in set builder notation: |2-3x|=|x-3|

Answers

Answer:

See bolded below

Step-by-step explanation:

1. First solve the inequality:

2|3-4x|+5>4 [subtract 5 from both sides]

2|3-4x| > - 1 [divide both sides by 2]

|3-4x| > - 1/2

Since all absolute values are always greater than or equal to 0, the solution would be: All Solutions. Respectively in interval notation we have (- ∞, ∞)

2. Start by solving the equation:

|2-3x|=|x-3|,

2-3x = x-3, 2-3x = -(x - 3)

x = 1.25, x = -0.5

In set builder notation: { x | x ∈ {1.25, -0.5} }

PLEASE HELP
Find the value of y

Answers

Answer:

Letter D! That's the answer

Answer:

C. y = 4

Step-by-step explanation:

[tex] \sin \: 30 \degree = \frac{y}{8} \\ \\ \frac{1}{2} = \frac{y}{8} \\ \\ y = \frac{8}{2} \\ \\ y = 4[/tex]

pls help me for this one question I will give brainlist

Answers

I think the answer is 60 but I’m not sure sorry if you get it wrong . Hope this is helpful

A coin is flipped 18 times. Three of the times the coin landed on heads and the rest of the times tails. What is the difference between the THEORETICAL and EXPERIMENTAL probability of landing on heads? *

Answers

Answer:

the experimental probability is based on the results of the experiment which yielded heads 1 out of 6 times; in theory, the results of flipping a coin and landing on heads would be 1 out of 2

Step-by-step explanation:

Brooke multiplied 3 and 9 and got 17 Brooke knows her answer is wrong because she know it should be approximately

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

If Brooke multiplied 3 by 9 and obtained 17 ; then Brooke is definitely wrong

3 * 9 = exactly 27

However, for approximation sake ;

We could round 9 to 10 ; and multiply 10 by 3

10 * 3 = 30 ; this gives an approximate solution for the multiplication problem ;

3 * 9 = exactly 27 or approximately 30

Determine the angle of rotation

please help and provide explanation.

Answers

Answer:

Rotaded areound the orgin counter clockwise 90 degrees

Find the area of a triangle with a base of 14 ft and a
height of 11 ft. A = bh/2)

Answers

Answer:

77

Step-by-step explanation:

Compare lengths. Write >, <, or = .

44 yd 1 ft and 137 ft 8 in.

Answers

Answer:

<

Step-by-step explanation:

what is the 16 term in 3,3.5,4,...

Answers

Answer:

10.5

Step-by-step explanation:

3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5

Answer:

11

Step-by-step explanation:

assumind we start from 3, the pattern goes that you add .5 each time

so, 3+0.5x

x=16

3+8=11

1
What is the cost of a $45 jacket that is on sale for 30% off?

Answers

the cost would be $31.50 because in this case 30% is 13.5.
The answer is : 31.5
To start you need to get 30% of 45 by doing:
45 x .30
Which will get you to 13.5
Then subtract the 13.5 from 45
45 - 13.5 which is 31.5

please help and thank you

Answers

Answer:

4+2 then 3+7 then what is 10x6=60 so 60 is the area

Step-by-step explanation:

Answer:

if you cut it, you would have a sqaure and a small rectangle, and just use a simple method for this, base times height, and for the sqaure it would be 12, and for the small rectangle all you need to do is subtract to find the side, such as seeing 4 for the side of the square the side, so it would be 3 and 1 which is 3 so 12+3 is 15 the area is 15.

Step-by-step explanation:

Macie waters 5 plants. She uses
cup of water for each plant.
How many cups of water does Macie use in all?

Answers

Uhhhhhhhhhhhhh 5?????

This is hard and I need help

Answers

I think it is 40x16=640

Answer = 64:0


Tyrone's bedroom is 4.75 meters long. How many centimeters long is
Tyrone's bedroom?
Note: 1 meter = 100 centimeters
0,475
47,5
475
4,750

Answers

Answer:

4.75*100=475

Step-by-step explanation:

Answer:  The answer is 475 cm long.

Step-by-step explanation:

Since his bedroom is 4.75 meters long, it would be 475 cm.

Help me out pls ASAP

Answers

Answer:

C

Step-by-step explanation:

the volume of a soap bubble is 2,308.4 mm ^3. Find the radius and diameter of the soap bubble. Use 3.14 for pi​

Answers

Answer:

r = 8.2mm

d = 816.4mm

Step-by-step explanation:

Let the soap be spherical in nature

Volume of a sphere = 4/3 πr³

r is the radius

Given that V = 2308.4mm^3

Substitute

2308.4 = 4/3 πr³

2308 = 4/3 (3.14)r³

2308.4 * 3 = 12.56r³

6,925.2 = 12.56r³

r³ = 6,925.2 /12.56

r³ = 551.37

r = 8.2mm

diameter = 2r

diameter = 2(8.2)

diameter = 16.4mm

EXTRA POINTS---Set up an equation and find the value of x.

Answers

Answer:

10)

180-3x =x (corresponding angles are equal)

x=45°

11)180-5x=3x ( same reason)

x=10°

12)180-6x=3x(same reason)

x=20°

Answer: See explanation

Step-by-step explanation:

10) Same side interior angles add up to 180°

3x + x = 180

4x = 180

x = 45

11) Same side interior angles add up to 180°

5x + 3x = 180

8x = 180

x = 22.5

12) 6x is vertical to an angle that has a relationship with 3x (same side interior angles) which means 6x and 3x have to add up to 180° as well

6x + 3x = 180

9x = 180

x = 20

what are the 3 angle measures in the triangle shown below

Answers

9514 1404 393

Answer:

  B.  39°, 106°, 43°

Step-by-step explanation:

The sum of angle measures in a triangle is 180°. Then the sum of angle expressions will be 180.

  (3x +1) +(11x -4) +(5x -7) = 180

  19x -10 = 180 . . . . . collect terms

  19x = 190 . . . . . . . . add 10

  x = 10 . . . . . . . . . . . divide by 19

__

Then the three angle measures are ...

3·10 +1 = 3111·10 -4 = 1065·10 -7 = 43

The appropriate choice is ...

  B.  31°, 106°, 43°

A. P(5 < X < 9)
B. P(X >7)

Answers

i think it is A. P(5<X<9)

can someone help me please? ​

Answers

Answer:

500000

Step-by-step explanation:

We need to find the value of the given expression :

[tex]5^{\dfrac{5}{2}}\times 20^{\dfrac{3}{2}}\div 10^{-2}[/tex]

We can do it as per BODMAS rule.

[tex]5^{\dfrac{5}{2}}\times (\dfrac{20^{\dfrac{3}{2}}}{10^{-2}})\\\\=5^{\dfrac{5}{2}}\times {20^{\dfrac{3}{2}}}\times {10^{2}}\\\\=5^{\dfrac{5}{2}}\times {20^{\dfrac{3}{2}}}\times 100\\\\=5^{\dfrac{5}{2}}\times {(5\times 4)^{\dfrac{3}{2}}}\times 100\\\\=5^{\dfrac{5}{2}}\times {(5^{\dfrac{3}{2}})\times (4)^{\dfrac{3}{2}}}\times 100\\\\=5^{(\dfrac{5}{2}+\dfrac{3}{2})}\times 2^2^{\dfrac{3}{2}}\times 100\\\\=5^4\times 2^3\times 100\\\\=625\times 8\times 100\\\\=500000[/tex]

So, the required answer is 500000.

Mrs. Carver wants to add wall–to–wall tile to the science lab. If she plots the layout of the science lab on a graph with the vertices A(–7, 8), B(3, 8), C(3, –2), and D(–7, –2), what is the area of the science lab?

Answers

Answer:

o dpB

Step-by-step explanation:


(2j + 5) + (3j + 5)

Answers

Answer:

5j+10

Step-by-step explanation:

In this question, you cannot find the answer to j, so you would just be simplifying the equation. So you would break the equation up into different parts and put the like parts together. So that it would be: (2j+3j)+(5+5)

5+5=10. So the answer is: 5j+10

Help! What type of model does the data suggest? Also please show the process on how you got the answer... she wants us to show work smh

Answers

B, exponential. Each number is being doubled which mean the equation is y= x^2

With each number doubling the numbers will gradually get bigger and even bigger which you could see if you graphed it that it shows an exponential growth
Other Questions
Emperor Justinian decreed that most women had the right to make contracts and wills, the right to own property, and that any assaults on women were punishable by death. Historians believe his decisions to make such decrees were influenced by? A) empress theodora B) Helen of Troy C) Isabella of Castille D) mother Theresa does anyone have a conjugation for mi mama y yo estar escribiendo las invitaciones? what is a circumference Jonas has been assigned to work with a team at Falk Enterprises, Inc. Jonas has supervised this team in the past, and they have always failed to produce results on time. One of the difficulties previously cited by the team was confusion over the roles each team member played. Discuss some the possible roles each of these team members could play and some steps Jonas could take to avoid frustration and delay with this project. A specific type of flower comes in red, white and pink colors. What pattern of inheritance is being followed? If you were to cross a pink flower with a white flower, what percent of your offspring would be red? What does Rebekah Bruesehoffs book drive accomplish?A. She raises money for LGBTQ authors.B. She earns money from the sales of the books.C. She writes an inclusive curriculum for schools.D. Sheprovidesinclusivestoriestocombatstereotypes.( will give brainliest if you help) 20. If 4 X 1016 J of energy is released in a nuclearreaction. Calculate the mass defect, Am (2 mark)(A) 0.22kg (B) 0.44kg (C) 0.66kg (D) 0.88kg Can someone please help me with this question?I really need help. 2(4+6) = 2 ( I NEED HELP BADDDDDDDDDDDDD Kwan owns his own business Installing, sanding, and finishing beautiful hardwood floors. Kwan works in the ___pathway of the Architecture and Construction career cluster.A. Design/Pre-ConstructionB. ConstructionC. Maintenance/OperationsD. Production hi please help me if you know the answer Athens benefited from the rule of three fair tyrants in the 500s b.c.O TrueFalse Match the description to the percentage, based on the article above.1. percent of school-age children in the U.S. who were homeschooled students in 20032. percent of full time homeschooled students3. percent of homeschooled students also in school less than 9 hours 4. percent of homeschooled students were also in school 9-25 hours 5. percent of homeschooled students from white families vs. other ethnicities 6. percent of homeschooled students from two-parent homes 7. percent of homeschooled students from two-parent homes with one parent working 8. percent of parents homeschooling because of school environment 77%6%54%85%12%2.2%82%81%The bar graph shows the relationship between what two things on the x- and y-axes?a) the number of homeschooled students (y-axis) in 1999 and 2003 (x-axis)b) the number of homeschooled students (x-axis) in 1999 and 2003 (y-axis)How many groups are being compared? one two three fourIn comparison to 1999, what happens to all groups in 2003?They decreased.They increased.They didn't change.no clear pattern What is the purpose of the antireflective coating on the glass layer of a solarcell?A. It keeps the solar cell from overheating.B. It increases the charges on the semiconductors.C. It provides better contact between the terminals.D. It allows more solar energy to be absorbed. Pourquoi tu aimes/n'aimes pas la langue franaise ? At an amusement park, a group of 154 people wants to ride the roller coaster. If each car on the roller coaster holds 9 people, how many people will be in the partially full car? Some animals migrate, or seasonally move to a different place. In some bird populations, such as Canada geese, some birds migrate and some stay in the same area year-round. Migration can enhance the survival of individuals because it exerts a lot of energy. If a car has a velocity of 85 km/hr, how long will it take to accelerate to 45 km/hr if the acceleration is -3 km/hr/sec? Which do you think requires more Work, lifting a 100 N load a vertical distance of 2 m or lifting a 10 N load a vertical distance of 4 m? need help on all of These brainliest That answer These questions