Mathematics High School

Evaluate 10b + 3c, if b=3 and c = 11.

Evaluate 10b + 3c, If B=3 And C = 11.

Answers

Answer 1

Answer:

63

Step-by-step explanation:

10 × 3 = 30

3× 11 = 33

30 + 33 = 63

Related Questions

What is the output of this function when the input is -2?

Answers

Is there a table? Where is the table?

Rachel runs 4 miles in 23 minutes. How many miles does she run per minute?​

Answers

Answer:

To calculate how many total miles Rachel runs per minute, setting up a unit rate, that is a rate with a denominator of 1, would be helpful.

Step-by-step explanation:

Use the current problem to determine a rate.

23 minutes/4 miles

Now, set up a unit rate.

1 minute/x miles = 23 minutes/4 miles

To solve for x, we can use simple division strategies. We divide 23 by 23 to receive 1 minute. Likewise, dividing the current milage by 23 would wield the correct unit rate. To do this, divide 4 by 23.

4/23 = 0.1739130434782609

Finally, simplify your answer to receive 0.17.

Therefore, Rachel runs ~0.17 miles per minute. (Note that this answer is only a rounded answer of her actual milage per minute)

I need help with 1 over x minus 8 so like 1/x-8
Negative Exponent

Answers

Answer:

1-8x

Step-by-step explanation:

1/x - 8

x × 1/x - 8× x

1-8x

Andy is buying a car.
He negotiated a 7% decrease on a £6 500 car.
He will pay the full balance in 12 equal monthly payments.
Calculate the amount paid each month.

Answers

Answer:

£503.75

Step-by-step explanation:

Andy is buying a car.

Step 1

We calculate the decrease

He negotiated a 7% decrease on a £6 500 car.

Decrease = 7% × £6500

= $455

Step 2

We calculate the new price of the car.

= Old price - Decrease

= £6500 - £455

= £6045

Step 3

We calculate the amount he pays every month.

We are told that:

He will pay the full balance in 12 equal monthly payments.

Andy's monthly payments =

New price/12 months

= £6045/12

= £503.75

Therefore, the amount he would be paying each new month = £503.75

Can someone PLEASEEEEEEE tell me 5 ways to solve -2x<10 ?

Answers

Answer:

Divide each term by −2 and simplify.

Inequality Form:

x>−5

Interval Notation:

(−5,∞)

Isolate the variable by dividing each side by factors that don't contain the variable.

how many seconds in an hour ​

Answers

Answer:

there are 3,600 seconds in one hour.

3600 seconds are in an hour.

(60 x 60)

Conversion Factors -

1000 milliseconds = 1 second
60 seconds = 1 minute
60 minutes = 1 hour

Use the diagram and the information given to find the indicated measure:

1. ZX is the perpendicular axis of WY, yYZ = 13.75. Find the value of WZ.

2. ZX is the perpendicular axis of WY,

WZ = 4n − 13, and YZ = n + 17. Find the value of

AND Z.

3. Find the value of WX when

W Z = 20.5, W Y = 14.8, and Y Z = 20.5

Answers

the answer is 18ZX - 13

What is the first step when multiplying mixed numbers.

Answers

Answer:

To multiply mixed numbers, first change any mixed number to an improper fraction. Then multiply the numerators together and the denominators together, as shown in Example .

Step-by-step explanation:

The volume of a cylinder is 63 pi cm^3 . If the radius is 3cm, what is the height of the cylinder?

A. 3.5 cm
B. 21 cm
C. 10.5 cm
D. 7 cm

will give brainliest ​

Answers

Answer:

Step-by-step explanation:

volume = πr²h = π·3²h = 63π

h = 7 cm

The height of the given cylinder is 7 cm. Therefore, option D is the correct answer.

What is the volume?

Volume is the measure of the capacity that an object holds.

Formula to find the volume of the object is Volume = Area of a base × Height.

Given that, the volume of a cylinder is 63π cm³ and the radius is 3 cm.

We know that, the formula to find the volume of a cylinder is πr²h.

Now, πr²h=63π

π×3²×h=63π

h= 7 cm

Therefore, option D is the correct answer.

To learn more about the volume visit:

https://brainly.com/question/13338592.

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Find the slope of the line that passes through: (2, 4) and (6, 12)

Answers

First you do 12-4= 8 then 6-2=4 so it is 8/4 then you simplify which is 2. So your slope is 2.

Answer: i dont know the answer bc i dont have the graph.

Step-by-step explanation:

but if you follow the line they should give you to in between

the two points you should find the answer. i hope this helped some what.

Write an equation for the nth term of the geometric sequence 5,30,180,1080

Answers

Answer: [tex]a_{n}[/tex]=5*[tex]6^{n-1}[/tex]

Step-by-step explanation:

what is 33493.33333 rounded to the nearest tenth?​

Answers

Answer:

33493.33

Step-by-step explanation:

Find the value of x in 4000(1.5^x) = 25,000. Show your work.

Answers

Answer:

4.17

Step-by-step explanation:

6000x = 25000

x = 25000 / 6000

x = 4.17

An angle measures 106.4° less than the measure of its supplementary angle. What is the measure of each angle

Answers

Answer:

The two supplementary angles are 10 and 170 degrees.

Step-by-step explanation:

Two angles are supplementary when that add up to 180 degrees. In this case, we are given that one of the two angles is 160 degrees more than the other. We can construct the following equation. x + ( x + 160 ) = 180 x

represents the degree measure of the smaller angle. Now, all we need to do is solve the equation for x. 2 x + 160 = 180    2 x = 20 x = 10

Now that we have the value of the smaller angle, we can easily solve for the larger angle. We are told that it is 160 degrees larger than the other one.

10 + 160 = 170. Therefore, the two supplementary angles are 10 and 170 degrees.

what is 2 2/3 dived by 1 1/4 equal

Answers

22 1/2)/(1/4)=?

22 1/2= 23/2

then we get:

(23/2)/(1/4)=?

we can flip the 1/4 to 4/1 and multiply instead of dividing so we get:

(23/2)X(4/1)=?

multiply numerators and denominators:

(23/2)X(4/1)=92/2

simify:

=46

Convert the following angle from degrees to radians. Express your answer in simplest
form.
285

Answers

The formula for converting degrees to radians is
?° × π/180 = ?rad
So put 285 in and...
285° × π/180 = 4.974rad
The answer is 4.97419rad

Answer:

Step-by-step explanation:

Jocelyn needs to write a 12-page paper for class. If she has already written 4 pages and can write 2 more pages per day, how many days will it take her to finish her paper?

Answers

Answer:

5 days

Step-by-step explanation:

skip counting

4, 6, 8, 10, 12 then count those and you have 5 days

math work pls help :)​

Answers

Answer:

the theorum used here is sas one

Help me plssssss!!!!!

Answers

Answer:

si yo lo sé tú también cierto

Suhana's father is a farmer. He deposits Rs.1200 of the remaining amount in the bank at 9% p.a. for 3 yrs
Calculate the amount the farmer will receive at the end of 3 yrs

Answers

Answer:

Given :principle =Rs. 1200

rate of interest =9%

time =3yrs

we know that simple interest =PTR /100

=1200*9*3/100

=Rs. 324

Amount of the farmer will receive at the end of the 3 yrs =principle + interest

=1200+324=1524/-

divide 220 in the ratio 3:8​

Answers

Answer:

500/(7+3)=50; 3*50=150, 7*50=350. 150:350=3:7

Step-by-step explanation:

o Ayan sinolve kayan geh pa follow po

220 is divided in the ratio 3:8 as 60 and 160 respectively.

What is the ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

The given ratio is 3:8 and the number is 220.

Here, 3+8=11

Now, 3/11 ×220

= 3×20

= 60

8/11 ×220

= 8×20

= 160

Therefore, 220 is divided in the ratio 3:8 as 60 and 160 respectively.

To learn more about the ratio visit:

brainly.com/question/13419413.

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A woman has 31 coins in her pocket, all of which are dimes and quarters. If the total value of the coins is $ 5.65, how many dimes and how many quarters does she have?

Answers

Answer:

14 dimes and 17 quarters

Step-by-step explanation:

d and q are the number of dimes and quarters, respectively.

"31 coins, all of which are dimes and quarters."

d+q = 31

d = 31-q

"the value of the coins is $5.65"

0.10d + 0.25q = 5.65

substitution

0.10(31-q) + 0.25q = 5.65

3.10-0.10q + 0.25q = 5.65

0.15q = 2.55

q = 17

d = 31-q = 14

14 dimes and 17 quarters

ANYONE PLZ ANSWER THIS QUESTION!!!!!!

Answers

Answer:

E. 40°, 25°, -2°, -16°

Step-by-step explanation:

Temperatures given:

25°, -2°,  - 16°, 40°

Descending order of the numbers is:

40°, 25°, -2°, -16°

Correct choice is E

x 1 у 3 4 6. 516
What is R​

Answers

Answer:

the question is not correct. please rewrite the question.

simplify (12a5 − 6a − 10a3) − (10a − 2a5 − 14a4)

Answers

Answer: 14a^5+14a^4-10a^3-16a

Step-by-step explanation: sorry if it confusing but ^3 as an example is supposed to be the mini number that goes on top of that number.

-hope this helps

Write an equation of the linear relationship in slope-intercept form. I need help on this question, I don’t know if it’s 3/2x+80/3 or 2/3x+80/3

Answers

Answer:

2/3x

Step-by-step explanation:

Seth missed the due date for his credit card payment. His credit card company will
charge him $20 and an APR of 27%. What is the amount of interest he would have to
pay at the 27% APR?

Answers

20 x 1.27 = 25.4
so 27% APR will put him up to $25.4

70
А
In the diagram, point is the center of the circle. If
mZABC = 70°, what is m ZAOC?
OA. 100°
OB.
110°
Ос.
140°
OD
130°

i need help quick plssss

Answers

Answer:

140°

Step-by-step explanation:

∠ABC is an inscribed angle and its measure is half the measure of the intercepted arc, which is arc AC

Therefore the measure of arc AC is 2(70) = 140°

∠AOC is a central angle and its measure is equal to its intercepted arc, which is arc AC.

So, m∠AOC = 140°

The angle AOC from the given circle is 140°. Therefore, option C is the correct answer.

What is relation between angle at the center and the angle at the circumference?

The angle subtended by an arc at the center is twice the angle subtended at the circumference. More simply, the angle at the center is double the angle at the circumference.

From the given circle, angle ABC is 70°.

Here, 2∠ABC=∠AOC

∠AOC=2×70°

∠AOC=140°

Therefore, option C is the correct answer.

To learn more about the circle theorems visit:

https://brainly.com/question/19906313.

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Please help! I need the answers with an explanation to these questions ASAP. Thanks!

Question 1. What value could complete this given equation that would make it true for no values of x? Show or explain your thinking.

Question 2. What value could complete this equation that would make it true for every value of x? Show or explain.

Answers

Answer:

0

Step-by-step explanation:

Given equations is

x+2y=8,5x+10y=c

The equations a

1

x+b

1

y=c

1

and a

2

x+b

2

y=c

2

will have uique solutions if

a

2

a

1

=

b

2

b

1

=

c

2

c

1

but from equations,

a

2

a

1

=

5

1

,

b

2

b

1

=

10

2

,

c

2

c

1

=

c

8

∴

a

2

a

1

=

b

2

b

1

The given equations does not have unique solution, so the given statement is false, The correct answer is 0

A group of preschoolers was asked to name their favorite fruit. What percent of the kids chose grapes?

29%
79%
21%
31%

Answers

100 - 18 - 37 - 24 = 21

answer is 21%
Whats 9+10?
.
.
.
.
21

TL;DR
The answer is 21%
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