help will give thanks to the first to answer

Help Will Give Thanks To The First To Answer

Answers

Answer 1

Answer:

69

Step-by-step explanation:

Just plug in

10(9)-7(3) = 90-21 = 69


Related Questions

Put the following in order from least to greatest 0.8, 1/10, 3/100, 0.91

Answers

Answer:

[tex] \frac{ 3 }{100} < \frac{1}{10} < 0.8 < 0.91[/tex]

Step-by-step explanation:

0.8=0.8

1/10=0.1

3/100=0.03

0.91=0.91

Hence required arrangement

0.03,0.1,0.8,0.91

I hope it helped you

Answer:
I'm pretty sure its 0.03,0.1,0.8,0.91

Step-by-step explanation:

i did the assignment too :)

Need answer asap pls

Answers

Step-by-step explanation:

Check out the attached photo

Kate did a survey to find the average hand span of the students in her class. She asked the following question:


What is the hand span of each student in the class?


Is Kate's question a statistical question, and why or why not?


Yes, because it asks a question that can be answered correctly

Yes, because it anticipates variability in students' hand spans

No, because it does not ask a question that can be answered correctly

No, because it does not anticipate variability in students' hand spans

Answers

I think it’s A sorry if I’m wrong

simplify the expression.

3/[tex]\sqrt{7}-\sqrt{2}[/tex]

Answers

[tex]\dfrac{3}{\sqrt 7- \sqrt 2}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{\left(\sqrt 7- \sqrt 2 \right)\left( \sqrt 7+\sqrt 2\right)}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{\left(\sqrt 7 \right)^2 - \left(\sqrt 2 \right)^2 }\\\\\\= \dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{7-2}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}5[/tex]

please help this is very important

Answers

4. sector angle = 120°

area of sector = 120/360* π*r^2

= 1/3 π *36 = 12π = 37.69 cm^2

area of isosceles ∆ = .5*36*sin 120 = 15.58cm^2

area of shaded portion = 37.69 - 15.58= 22.11 cm^2

5. sector area = 90/360 * π * 64 = 16π ft^2

area of right ∆ = 1/2*64= 32ft^2

shaded portion area = 16π-32 = 18.26ft^2

6. sector area = 60/360 π 36 = 6π m^2

triangle area = √3/4 * 36 = 9√3 m^2

shaded area = 18.84 - 9√3 = 3.26 m^2

7. sector area = 45/360*π*18^2 = 40.5 π yd^2

8. sector area = 90/360*π*16 = 64π cm^2

9. sector area = 60/360 * π * 169 = 28.16π m^2

10. sector area = 135/360*π*64 = 24π cm^2

1. circle area = π*5.5^2 = 30.25π cm^2

2. circle area = π*0.85*.85 = .7225π ft^2

3. circle area = π * 1/9 in^2

PLEASE PLS HELP!!!! Find the height of the prism.

Answers

Answer:

[tex] \cos( \alpha ) = \frac{7}{25} \\ \alpha = (73.73979529169) \\ \ \sin(73.73979529169) = \frac{h}{25} \\ h = \sin(73.73979529169) \times 25 \\ h = 24[/tex]

1. The sum of Teresa's and Cathy's weight is
118 pounds. Teresa weighs 26 pounds more
than Cathy. If Teresa's weight is T and Cathy's
weight is C, which of these systems of
equations best represents this relationship?
A) T+C = 118
T= 26
B) T+C = 118
T +26=C
C) T+C=64
T-C= 26
D) T=C + 118
T=C+26
E) None of the above

Answers

Answer:

d

Step-by-step explanation:

E is ththe answer

the first equation should be T + C = 118 and the second equation should be C + 26 = T

none of these equations are correct

If you divide 42 oranges evenly among 6 people how many oranges will each person have

Answers

Answer:

7

Step-by-step explanation:

We have 42 oranges. we want to split the oranges evenly to 6 people. 42 divided by 6 people equals 7 oranges a person.

42÷6

=7

so each person will have 7 oranges.

When paying down your student loan, a good strategy to pay down the principal is:

A. making payments in monthly installments.

B. paying more than the minimum payment each month.

c. beginning payments less than six months after leaving college.

D. paying less now and more later.​

Answers

Answer:

It's A!

Step-by-step explanation:

A good strategy to pay down the principal of the student loan is making payments in monthly instalments, the correct option is A.

What is a Student Loan?

A student loan is the amount borrowed by a student from a bank or any other financial institution for studies.

The borrowed amount is large and it becomes a burden if decided to pay all at once after studies on getting a job, a monthly payment of instalments is the right strategy.

To know more about Student Loan

https://brainly.com/question/3267326

#SPJ2

Help help help math math math

Answers

Hi!

Slope Formula

[tex]\cfrac{y2-y1}{x2-x1}[/tex]

Y2 and Y1 represent the y-coordinates, and X2 and X1 represent the x-coordinates.

We are given the points:

(4, 6) and (7, 12)

Using this formula, we plug in the given points like so:

[tex]\cfrac{12-6}{7-4}[/tex]

Now we can simplify:

[tex]\cfrac{12-6}{7-4}=\cfrac{6}{3} =2[/tex]

Therefore, your final answer is:

[tex]\cfrac{12-6}{7-4}=2[/tex]

For a similar problem, see:

https://brainly.com/question/16613294

https://brainly.com/question/26951413

Answer:

12 - 6

---------  =2

7 - 6

Step-by-step explanation:

if 10% of my number is 60 what is 100%

Answers

Answer:

600

Step-by-step explanation:

10x60=600

since its 10% you multiply by 10 to get 100%

find the mean of data set between 1-26?

Answers

Answer:

13

Step-by-step explanation:

13 is the number in the very middle of the set.

Another way to find this is to add up all numbers and divide by the total in the data set which in this case would be 26

help this is a test grade and review but we never learned this

Answers

The answer is H: (-5,-4)

Solve for X: Enter your answer in the box.

Answers

Answer: 6

Step-by-step explanation:

Enter the correct answer in the box.
Write the expression 12-2 in simplest form.

Answers

Answer:

12-2 is 10

Step-by-step explanation:

Solve for x.

Please help.

Answers

Answer: 4?

Step-by-step explanation: im prob wrong

Answer:

3.5

Step-by-step explanation:

I Need some serious help

Answers

Answer:

3

Step-by-step explanation:

What is the value of the expression 22 + 42 ÷ 22?

Answers

Answer:

8

Step-by-step explanation:

The cost of a mathematics textbook is 25 dollars.
A school gets a 15% discount because it buys 60 books
Calculate the total reduction in price.

Answers

Hello there! Im Tutor Melisa

Solution:
60 × 25 × 15% (Given Conditions)
60 × 25 × 0.15 (Reorder the groups by converting percentages to decimal)
(60 × 0.15) × 25
9 × 25

Answer:
The total reduction in price is 225

48
The two equations shown below represent different functions.
3
Function P: y = = +2
Function Q: y = x+2
1
: y
Identify each function as linear or nonlinear. State a reason why each function is
linear or nonlinear.
Function P

Answers

The function Q is a linear function  because the function Q has a constant rate

How to identify the function types?

The functions are given as:

Function P: y = 3/x + 2Function Q: y = 1/3x + 2

A linear function is represented as:

y = mx + b

Where m represents the slope, and b represents the y-intercept

By comparing y = mx + b to the functions, we can see that the function Q is a linear function.

This is so because the function Q has a constant rate, while the function P does not have a constant rate

Read more about linear functions at:

https://brainly.com/question/4025726

Angles and Parallel Lines

Answers

Answer:

a = 6

b = 25

Step-by-step explanation:

As alternative angles in a parallel line are equal to each other,

5a = 3a + 12

So, now we can find the value of a by making "a" the subject.

5a - 3a = 12

2a = 12

Divide both sides by 2.

a = 6°

                                                                                                     

And now let us find the value of b.

We know that interior angles in a triangle are added up to 180°.

So,

2b + 4b + 3a + 12 = 180

We can replace a with 6 and then we can make "b" the subject to find the value of b.

Let us solve it now.

2b + 4b + 3 × 6 + 12 = 180

6b + 18 + 12 = 180

6b + 30 = 180

6b = 180 - 30

6b = 150

Divide both sides by 6.

b = 25°

Im having troubles with the last question, any help?

Answers

the x-intercepts are simply found by setting y = 0 and then solving for "x", now, this equation doesn't factor in nice integers, so let's plug it in the quadratic formula.

[tex]\stackrel{f(x)}{0}~~ = ~~4x^2+10x-7 \\\\[-0.35em] ~\dotfill\\\\ ~~~~~~~~~~~~\textit{quadratic formula} \\\\ 0=\stackrel{\stackrel{a}{\downarrow }}{4}x^2\stackrel{\stackrel{b}{\downarrow }}{+10}x\stackrel{\stackrel{c}{\downarrow }}{-7} \qquad \qquad x= \cfrac{ - b \pm \sqrt { b^2 -4 a c}}{2 a} \\\\\\ x= \cfrac{ - (10) \pm \sqrt { (10)^2 -4(4)(-7)}}{2(4)}\implies x=\cfrac{-10\pm\sqrt{100+112}}{8}[/tex]

[tex]x=\cfrac{-10\pm\sqrt{212}}{8}\implies x=\cfrac{-10\pm 2\sqrt{53}}{8}\implies x=\cfrac{-5\pm \sqrt{53}}{4} \\\\\\ x= \begin{cases} \frac{-5 + \sqrt{53}}{4}\\\\ \frac{-5 - \sqrt{53}}{4} \end{cases}\qquad \qquad x\approx \begin{cases} 0.57\\ -3.07 \end{cases}[/tex]

the car is traveling at 80 kilometers per hour. what is the slope of the line?

Answers

Answer: y=80x

Step-by-step explanation:

It should be 80x ....try that

. Paul bought 5 books for $30.85. About how much did each book cost? .
ESTIMATE UR ANSWER PLS AND SHOW UR WORKK!

Answers

Answer:

Each book cost about $6.20 per book, or in more general terms, $6 per book.

Step-by-step explanation:

If you round the $30.85 total of 5 books to $31 and divide that by 5, you get an average cost of $6.20 per book.

If you need a more general answer, you could round the $30.85 total of 5 books to $30 and divide that by 5, you get an average cost of $6 per book.

A student used the following steps to show that -3(x+4) - 5(x + 3) is equivalent to - 8x + 27:
Step 1: -3x + 12 -5x + 15 - -
Step 2: -3x + – 5x + 12 + 15
- Step 3: -8x + 27
The student made a mistake. In which step did the student first make a mistake, and what is a correct expression for that step?​

Answers

Answer:

Step 1

-3x -12-5x-15 is the correct expression.

The mean of the following data is 20.7. Find the value of p 15 25 25 D 3 10 25 7​

Answers

Answer:

the answer to that question is 5.314

Help help help math math

Answers

Answer:

[tex]x > - 14[/tex]

Step-by-step explanation:

Since the dot in the illustration isn't filled in, that means that x can not be a part of -14, which means it is greater than 14

Does the point make the equation true ?

Answers

Answer:

(3, 4) does not make y = .5x + 1.5 true.

Step-by-step explanation:

y = .5x + 1.5

(3, 4)

Substitute 3 for x and 4 for y and see if the two sides of the equation are equal to each other.

4 = .5(3) + 1.54 = 1.5 + 1.54 = 3

Since 4 ≠ 3, the point (3, 4) does not make the equation y = .5x + 1.5 true.

What is the value of X

Answers

Answer:

X = 10.4

Step-by-step explanation:

Since the angle is a 90 degress angle we can assume that

39 + (5x-1) = 90 degrees.

Therefore we can subtract 39 from both sides which will give us

5x-1=51

Add 1 to both sides

5x = 52

Divide both sides by 5

x=52/5

The answer is

X = 10.4

Hope this helps! :)

The diameters of two circles are 12 and 9 what the difference in square centimeters between the areas of the two circles

Answers

Step-by-step explanation:

Area of circle= π(d/2)²

For 1st Circle, A1= 36π

For 2nd Circle, A2= 81π/4

A1-A2 = 63π/4

π = 22/7

=49.5unit²

The differences in the areas of circles in square centimeters is 49.455

Formula for area of circle

[tex]A = \pi r^{2}[/tex]

Where,

A is the area of circle

r is the radius of circle

and π = 3.14

What is radius of a circle ?

Radius of circle is the distance from the center of the circle to any point on it's circumference. It is calculated as :

[tex]Radius = \frac{diameter}{2}[/tex]

According to the given question

Diameter of one circle is 12cm and diameter of another circle 9cm.

Area of circle with diameter 12 cm = [tex]\pi (\frac{12}{2} )^{2}[/tex] = [tex](3.14)(6)^{2}[/tex] = 113.04 square cm

Area of circle with diameter 9 cm = [tex]\pi( \frac{9}{2} )^{2} =(3.14)(4.5)^{2} = 63.585[/tex] square cm

Therefore,

The difference between the areas of two circles = (113.04 -63.585) square centimeter = 49.455 square centimeter.

Learn more about the area of circle here:

#SPJ2

Other Questions
A savings account with compounded interest can be modeled by which type of graph?O quadraticO cubicO exponentialO linear Please help first correct answer gets brainleist and 100 points please I'll answer your questions Which equation illustrates the identity property of multiplication? (a bi) c = (ac bci) (a bi) 0 = 0 (a bi) (c di) = (c di) (a bi) (a bi) 1 = (a bi) What is the writer's primary purpose for writing this article 1. Which of these is an effect rock and roll had on society in theUnited States in the 1950s?A. It promoted values learned during times of economichardshipB. It reminded people of prewar daysIt contributed to a cultural divide between generationsD. It increased the fear of communist expansion Hydrogen ions produced in human red blood cells are prevented from significantly lowering ph by combining with A carpenter asks, "what is the price per foot for pine boards at the lumber yard today?" select from the drop-down menus to correctly complete the statement about the question. the question is choose... because the data choose... . Opening up her social media to see whats new with her friends, Marta first sees a post saying a doctor tells everyone to add this special food to their diet. Marta wants to be healthy, so she makes plans to stock up on the food. After eating the special food for a week, Marta feels no different. Which could BEST explain Martas outcome?A. Marta did not prepare the food properly.B. The doctors advice was part of an advertisement.C. The medical community made a mistake about the food.D. There are other needs in Martas life that are unfulfilled. Write the polynomial in standard form.( look at photo ) Which best describes why stalin wanted satellite states The function f(x) = x2 4x + 5 is shown on the graph. On a coordinate plane, a parabola opens down. It goes through (negative 5, 0), has a vertex at (negative 2, 9), and goes through (1, 0). Which statement about the function is true? The domain of the function is all real numbers less than or equal to 2. The domain of the function is all real numbers less than or equal to 9. The range of the function is all real numbers less than or equal to 2. The range of the function is all real numbers less than or equal to 9. Where's the best place to start a business based on trade in australia? When an organization consistently uses a single variable only to modify production plans, such as, hiring/firing employees, it is likely deploying a ______ strategy. Factor out and show the step by step explanation of the answer for x^2+24x+5 Help me understand?Other than the lymphatic system, describe how the immune system is linked to another body system?Thanks for helping How does a persons nutritional needs change with an increase in activity to gain muscle mass? In ABC, AB=24.9, AC=15.8, and BC=24.4. What is mA? UL8. It is a special call to prayer and repentance; it is sounded on the High Holidays (the JewishNew Year and Day of Atonement). a. Ghazzalb. Qawwali c. Punjabid. Shofar9. It is being played during life passage events and its context lies outside the religious domain. 3. Carnatic music b. Hindustani music c. Devotional music d. Secular Music10. A dance that originated in Israel and often has strong off beats and asymmetric meters and isusually being accompanied with tambourine. 3. Oudb. Darbukc. Sitard. Hora What points of view were missing from this collection? (Think about the groups of people who were mentioned.) How would their voices add to the discussion Different names are written onto sticks and placed into a cup. Astick is chosen 100 times, out of which Lyla's name is chosen 23times. Based on the results, how many times should Lyla expect hername to be drawn if 320 sticks are drawn?