Mathematics College

Which algebraic expression is equivalent to the expression below? 6(3x - 4/3) + 44

A. 18x - 36

B. 18x - 52

C.18x + 52

D.18x + 36

Answers

Answer 1

Answer:

D

Step-by-step explanation:

first distribute 6 to get

(18x - 8) +44

combine like terms

18x + 36

Answer 2

Answer: D.) 18x+36

-4/3×6=-8

-8+44=36

6×3x=18x

I hope this is good enough:

Related Questions

Suppose you deposit $600 in a bank account with a simple interest rate of 2.5%. You want to keep
your deposit in the bank long enough to earn at least $120 in interest. How long should you keep your
deposit in the bank?
To earn at least $120 interest, you should keep your deposit in the bank for year(s).

Answers

Answer:120/2.5%

Step-by-step explanation:

If a cake recipe requires 3:2 by weight ratio of sugar and flour, how much sugar do you need to make a 10 pound cake?​

Answers

Answer:

6 pounds of sugar

Step-by-step explanation:

Given the ratio of sugar and flour by weight expressed by the ratio 3:2

Total ratio = 3+2 = 5

Ratio of sugar = 3

If we are to make 10pounds cake, the amount of sugar needed will be expressed as;

Amount of sugar = Ratio of sugar/Total sugar *weight of cake

Amount of sugar  = 3/5 * 10

Amount of sugar  = 3 * 2

Amount of sugar  = 6pounds

Hence 6pounds of sugar is needed to make the cake

Find the measure of angle J

Answers

Answer:

Step-by-step explanation:

Equals 23x

A snowplow has maximum speed of 45 miles per hour on a dry highway. Its maximum speed decreases by 1.6 miles per hour for every inch of snow on the highway. According to this​ model, at what snow depth will the snow plow be unable to​ move?

Answers

Answer:

28.125

Step-by-step explanation:

If it is going 45mph and every hour it decreases 1.6mph per inch of snow added. so 45 divided by 1.6 is 28.125.


The speed of the current in a creek is 2 mph. A person can kayak 9 mi upstream in the same time that it takes him to kayak 13 mi downstream. What is the speed of the
person's kayak in still water?

Answers

Let s be the speed of the person's kayak in still water.

Given, speed of current = 2 mph

Upstream distance = 9 miles

Speed of the person upstream = s-2

Time traveled upstream = 9/s-2

Downstream distance = 13 miles

Speed of the person downstream = s+2

Time traveled downstream = 13/s+2

Given,

9/s-2 = 13/s+2

Cross-multiplying,

9*(s+2) = 13*(s-2)

9s + 18 = 13s - 26

Grouping like terms together,

13s-9s = 26+18

4s = 44

s = 11 mph

Speed of person's kayak in still water = 11 mph

URGENT PLZ HELLLP
Triangles ABC and DEF are similar. The lengths of the sides of ABC are 56, 64, and 72. The length of the largest side of DEF is 252. What is the length of the smallest side of DEF?

Answers

Answer:

abcdefghijklmnopqrstuvwxyz now i know my abc's next time wont you sing with me!!!!!!

Step-by-step explanation:

How can you rewrite the problem so that the divisor is a whole number?
0.21 divided by 17.66

Answers

Answer: 21 divided by 1766

Step-by-step explanation:

just try to remove the decimal points which mean 0.21 to 21 and 17.66 to 1766

Find the derivative of the function.
3
f(x) = 4x + 20x4
f'(x)=

Answers

Answer:

f'(x) = 4 + 80x³

General Formulas and Concepts:

Calculus

The definition of a derivative is the slope of the tangent line.

We can take the derivative/distribute it over addition and subtraction.

Basic Power Rule:  

f(x) = cxⁿ  f’(x) = c·nxⁿ⁻¹

Step-by-step explanation:

Step 1: Define function

f(x) = 4x + 20x⁴

Step 2: Find 1st derivative

Basic Power Rule (1st term):                    f'(x) = 4 · 1x¹⁻¹ + 20x⁴Basic Power Rule (2nd term):                  f'(x) = 4 · 1x¹⁻¹ + 20 · 4x⁴⁻¹Simplify:                                                    f'(x) = 4 + 80x³

Based on historical data, your manager believes that 30% of the company's orders come from first-time customers. A random sample of 64 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is greater than than 0.2?

Answers

Answer:

0.9594

Step-by-step explanation:

Given that:

Sample size (n) = 64

p = 30% = 0.3 ; 1 - p = 0.7

Probability that sample proportion is greater than 0.2

Mean (m) = n*p = 64 * 0.3 = 19.2

Standard deviation (s) = √n*p*(1-p) = √(19.2*0.7)= 3.67

0.2 of 64 = 12.8

Z > [(x - m) / s]

Z > (12.8 - 19.2) / 3.67

Z > (-6.4 /3.67)

Z > - 1.7438

= 0.9594

For which of the following sets of ordered pairs will the slope between the two points be 2/3?
O (2, -1) and (4,5)
O (3,7) and (9, 11)
O (7,6) and (5,3)
O (3,-7) and (9,-11)​

Answers

Answer:

(2,-1) and (4,5)

Step-by-step explanation:

Answer:

(3,7)and(9,11)

Step-by-step explanation:

First, you do (3,7)= (3)x1 ; (7)y1. Then, (9,11)= (9)x2 ; (11)y2 and Finally,[tex]\frac{11-7}{9-3}[/tex] =[tex]\frac{4}{6}[/tex] which simplifies to [tex]\frac{2}{3}[/tex]

Which point-slope equation represents a line that passes through (3,-2) with a slope of -4/5?
y-3=(x+2)
y-2 = (2x - 3)
y+2=- (– 3)
y + 3 = 4(x + 2)

Answers

Answer:

y + 2 = -4/5 (x - 3)

Step-by-step explanation:

y - y1 = m (x - x1). Put in your points for y1 and x1, and always remember to flip your signs.

unfortunately, I don't know why that isn't one of your answers, so sticking with the positive 2 I would choose y+2=- (- 3) if I were you. Looks like the -4/5 disappeared somehow?

Hope this helps

If the price of the early bird session is 2x - 3 and the price of the mid-morning session is 5x + 6, find an expression that represents difference in the price between the mid-morning session and the early bird session?

Answers

Apply distributive property
(5x+6)-(2x-3)
=5x+6-2x+3 arrange like terms
Simplify =5x-2x+6+3
Equals 3x+9 final answer

Solve the equation 6x2 – 8x + 1 = x + 4 by writing a linear-quadratic system and solving using the intersection feature of a graphing calculator. Order your answers from least to greatest, and round to the nearest hundredth.

Answers

Answer:

-0.28, 1.78

Step-by-step explanation:

Plug it into a graphing calculator and see you have -0.281 as a intersection as well as 1.781. Then you round to the nearest hundred and get -0.28 and 1.78.

What decimal is equivalent to 21% ?


HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

...it’s 0.21 because 21% is 21/100 which makes it 0.21
It should be .21 just move the decimal over two times to the left

Robert say's he needs 250 plastics sleeves for his baseball card collection , He has 3084 baseball cards . Each sleeves holds 12 cards do you agree With Robert?

Answers

Answer:

no, he needs 257 sleeves

Step-by-step explanation:

3,084 ÷ 12 = 257

In right triangle ABC with right angle B, the sin 48° is equal to the cosine of what angle measure?

Answers:

48°

42°

90°

52°

Answers

Answer:

42

Step-by-step explanation:

from the trigonometric identity

[tex]sin \beta =cos(90 -\beta )[/tex]

if [tex]\beta[/tex]=48 hence

[tex]90-48=42[/tex]

hence

[tex]sin48=cos42[/tex]

What is the volume for 14 8 10 10 10 8?

Answers

Answer:

I believe volume is three dimensions. And thus three terms, so I don't believe you have the right setup. Or you need to clarify something somewhere.

Step-by-step explanation:

joe wants to purchase a new pair of basketball shoes that are on sale at two different stores. store a has the sale at 20% off. the original price on the shoes is $85.95 and has a sales tax of 8.7%. store b has the shoes on sale at 25% off the original price on the shoes is $93.95 and has a sales tax of 8.5%

Answers

Answer:

What is the question?

Step-by-step explanation:

have of a certain number is 3more than the number​

Answers

The answer is -6. Half of -6 is -3 and -6 + 3 = -3

if you answer correctly ill give brainliest

Answers

answer: heheheheheh
explanation: hehehehehe

Help ASAP ASAP number 6

Answers

The answer is c let me know if you need an in depth. If this helped in anyway a brainliest would be appreciated.
the answer is c !! :)

I WILL GIVE BRAINLIEST!!

Answers

Answer:

35

Step-by-step explanation:

Is the product of opposites always 1

Answers

Answer:

yes

Step-by-step explanation:

hope it helps!

Answer:

Yes, the product of a number and its opposite is always 1, and the opposite of a negative number is always a positive number.

d+g/h for d=35, g=19 and h=6
A. 9
B. 2.7
C. 7.3
D. 8

Answers

Answer:

PLZ MARK ME AS BRAINLIST

Step-by-step explanation:

THE CORRECT ANSWER IS 9...

HOPE IT HELPS...

DNDNDNDN

SNSNDNDN

SBSNDNXN D DXBNXF D XNXJXNXN

SNDNXNDBDNZJXNXDNSKSKDN

DNDNDN

NDNDSNSNSNSND

SNDNDNDN

Convert (A5D.F)¹⁶ to base 2

Answers

The radix for the number to convert is 16 so it's hexadecimal. There's, I believe a typo as there no "." in base 16. Base 2 is binary and so the answer would be [tex]1010010111011111[/tex]

19. What is the value of the expression below?
9 + (7 x 4) - 13

Answers

Answer:

24

Step-by-step explanation:

9+(7x4)-13

9+28-13

37-13

24

24 is the correct answer

The endpoints of a side of rectangle ABCD in the coordinate plane are at A (3,9) and
B(5, 1). Find the equation of the line that contains the given segment.
The line segment is CD and point C is at (9,2).
The equation is

Answers

Answer:

y = - 4x + 38

Step-by-step explanation:

A(3, 9)

B(5, 1)

[tex]m_{AB}[/tex] = [tex]\frac{1-9}{5-3}[/tex] = - 4

CD║AB

C(9, 2)

y - 2 = - 4(x - 9)

y = - 4x + 38

I need help plz
thank you.

Answers

Answer:

hxdjgcfmv,hjb.kn

Step-by-step explanation:

hrzdxjcgfmv,guvmcdcfvmtfbudufuv,gh

3(y+1) for y=2
A. 6
B. 9
C. 7
D. 8

Answers

Answer:

B

Step-by-step explanation:

3(2+1)

3(3)

9

that how i solved it

3 ( y + 1 )
3 ( 2 + 1 )
3 ( 3 )
9

the answer is b.

help me plz i really need help

Answers

Answer:

I think the answer is C it may not be right but I think it is

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