Mathematics College

Simplify the expression using the properties of operations.
The simplified form of the expression (5.23x + 3.76) − (3.67x − 6.39) is

Answers

Answer 1

Answer:

1.56x + 10.15

Step-by-step explanation:

(5.23x + 3.76) – (3.67x – 6.39)

(a + b) – (c – d) = a + b – c + d

Remove the parentheses and change the signs as needed:

5.23x + 3.76 – 3.67x + 6.39.

Group the like terms and simplify:

5.23x – 3.67x + 3.76 + 6.39

1.56x +10.15.

The simplified form of (5.23x + 3.76) – (3.67x – 6.39) is 1.56x + 10.15.

Related Questions

PLEASE HELP ME
A pyramid has a row of 100 blocks in the first row, 96 blocks in the
second row, and 92 blocks in the third row. (A) Write an explicit rule to
model the number of blocks in the nth row of the pyramid. (B) Use the rule
to find how many blocks are in the 17th row.

Answers

Answer:

3196

Step-by-step explanation:

A. You Add all the blocks.

B. Then you multiply 17 x your answer then you get your answer.

Question 1
7
Find the coordinates of the image of the point (3,1) when it is reflected across the line y = 6.
O (3,7)
O (3. - 1)
O (3, 11)
O (3.-5)

Answers

Answer: Chowder

Step-by-step explanation: Chowder is the answer for this question because the equation form of chowder will explain. If you do not understand the Chowder Equation Theorem, simply search it up and you will be provided with knowledge of what to do. (x, y + 6)

It’s 3,11

Between x=2 and x=3, which function has the largest average rate of change?

Answers

Answer:

I believe it would be C

Step-by-step explanation:

What is the sum of the measures of the exterior angles of a polygon that has fifteen sides?

Answers

Answer:

The sum of the measures of the exterior angles of a polygon with 15 sides will be 360°.

Step-by-step explanation:

The Exterior Angle Sum Theorem defines that the sum of the exterior angles of any convex polygon is 360°.

Given that a polygon has 15 sides.

If the polygon is regular with 15 sides, it indicates that each exterior angle is

360°/15 = 24°

so the measure of each exterior angle of a 15 sided polygon is 24°.

As the polygon has 15 sides, the sum of the measures of the exterior angles of a polygon will be:

15 × 24 = 360°

Therefore, the sum of the measures of the exterior angles of a polygon with 15 sides will be 360°.

Clare buys an item with a normal price of $24, but saves
$6 by using a coupon. For what percentage off is this
response coupon?
y response

Answers

Answer:

25% off

Step-by-step explanation:

6 is 1/4 of 24

1/4=25%

Over Thanksgiving, you drove to Chattanooga, TN. You drove 120 miles in 2 hours. What is the unit rate in miles per hour?

Answers

Over Thanksgiving, you drove 60mph. (mi./time)

Hope this helps: If it did, please mark brainliest, give a thanks, and rate it five stars! [I'm two brainliests away from moving up!] Have an amazing rest of your day and stay safe! Let me know if you need anymore help! xx

Janie ordered 12 packs of glitter. There were 25 packs of glitter in each pack. How many packs of glitter did Janie order?

Answers

Answer: 300

Step-by-step explanation: 25 multipled by 12 is 300

Answer: I think its 300

Step-by-step explanation: Because if you multiply 12 by 25 you would get 300.

Find the slope of the line that passes through each pair or poin

Answers

Answer:

The slope is 1/5

Step-by-step explanation:

284 + 0 = 284 is an example of which property

Answers

Answer:

Addition propriety

Step-by-step explanation:

Answer:

thats wrong

Step-by-step explanation:

thats not right

Each grade level at a school for magic has 257 students. There are 13 grade levels.
How many total students attend both schools?

Answers

Answer:

257⨉ 13=3341

Step-by-step explanation:

257 students in each grade times the 13 grade levels which equals 3,341

Which functions are linear?
y=4/x
y=-4x + 1
y= 5(x – 0.6)

Answers

Answer:

y=-4x + 1

y= 5(x – 0.6)

Step-by-step explanation:

y = -4x + 1 follows the linear equation of y = mx + b.

y = 5(x - 0.6) can be simplified into y = mx + b by distribution,

y = 5x - 3 which follows the linear equation of y = mx + b.

What is the missing length in the right triangle?

Answers

Answer:

I would assume that s is also 5 because its an isosceles triangle. This leaves the hypotenuse side, which would be 7.07. To find a missing side when you have two sides, you can use the Pythagorean theorem, which is [tex]a^{2} +b^{2} = c^{2}[/tex]. The longest side will always represent c, so when you plug in a and b squared, you will get 50 in total. To get c by itself, you just need to square root it. I hope that made sense!

WRONG ANSWERS ONLY, who is this anime character? You must actually answer the question though.

Answers

Answer:

I think it may be Naruto

Step-by-step explanation:

Jorge used to pay $26 to park his car for 6.5 hours in a parking garage,
The parking garage has increased its fees to $3 for every 30 minutes, rounded to the nearest 30-minute interval,
By what percent did the parking garage increase its fees?
Enter your answer in the box.

Answers

Answer:

The parking garage went from charging 4$ an hour to 6$ an hour.

there is a 50% increase

Step-by-step explanation:

Assume the random variable x is normally distributed with mean μ = 80 and standard deviation σ = 4. Find the indicated probability.
P(x < 72) = _____ (round to four decimal places as needed).

Answers

Answer:

0.2278

Step-by-step explanation:

z = (x-μ)/σ,

where x is the raw score

μ is the population mean

σ is the population standard deviation

z => 72 - 80/4

= -2

Probability value from Z-Table:

P(x ≤ 72) = P(x = 72) => P(x < 72)

0.02275

Approximately =>0.2278

The probability of the calculated value is " 0.0227501", its calculation can be defined as follows:

Normal distribution calculation:

Mean [tex](\mu)= 80\\\\[/tex]

Standard Deviation [tex](\sigma)= 4[/tex]

Since we know that

[tex]\to Z_{\text{score}} =\frac{x-\mu}{\sigma} \\\\[/tex]

a)[tex]x = 72[/tex]

[tex]\to \frac{72-80}{4}=\frac{-8}{4}= -2[/tex]

so,

[tex]P(x < 72) = P(z < -2) =0.0227501[/tex]

PS: you have to refer z score table to find the final probabilities.

Find out more about the p-value here:

brainly.com/question/14723549

A company orders 9 boxed lunches from a deli for $115.20. If each boxed lunch costs
the same amount, what is the unit cost of each boxed lunch?

Answers

Answer:

12.80

Step-by-step explanation:

115.20 divided by 9

Answer:

7 =7.45x

Step-by-step explanation:

I need help answering this

Answers

Answer:

True

Step-by-step explanation:

The angles <wax and <yau are vertical angles and has same measurement.

What is the exact value of sin(105°)?

Answers

Answer:

0.9659258263

0.9659 when rounded to two decimals

0.966 when rounded to three decimals

0.97 when rounded to two decimals

Step-by-step explanation:

Answer:

305

Step-by-step explanation:

  105°

+ 200°

  305°

16 ÷ 47 = ?
47 ÷ 9 = ?
47 ÷ 7 = ?
47 ÷ 5 = ?
47 ÷ 3 = ?
47 ÷ 2 = ?

Answers

#1: 0.3404255319

#2: 5.2 repeat

#3: 6.714285714

#4: 9.4

#5: 15.6 repeat

#6: 23.5 repeat

I am not 1,000 percent sure that this is right. If it is not then please tell me! Hope this helped if it was correct!

3 3/4 divided by 1 1/8

Answers

Answer: = 2 8/11

2 IS THE WHOLE NUMBER

8/11 IS THE FRACTION

Step-by-step explanation:

First

Convert any mixed numbers to fractions.

Then your initial equation becomes:

15/4÷11/8

Applying the fractions formula for division,

=15×84×11

=12044

Simplifying 120/44, the answer is

= 2 8/11

When [tex]3\frac{3}{4}[/tex] is divided by [tex]1\frac{1}{8}[/tex] we get the fraction 10/3.

To divide mixed fractions, we first convert them to improper fractions, and then perform the division.

Let's convert the mixed fractions into improper fractions:

[tex]3\frac{3}{4}[/tex]= (4× 3 + 3) / 4 = 15/4

[tex]1\frac{1}{8}[/tex] = (8 × 1 + 1) / 8 = 9/8

Now, we can divide the fractions:

(15/4) / (9/8)

To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:

(15/4) × (8/9)

30/9

The GCD of 30 and 9 is 3, so divide numerator and denominator by 3:

10/3

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ6

you are driving at a constant speed of 75 mph. how far will you drive in 4 hrs

Answers

Answer:

300miles

Step-by-step explanation:

If you are driving 75 miles per hour, and you need to know how many miles you will have drive in 4 hours. Multiply 4 by 75 to get 300.

75mi       4 hr

____ x___  = 75mi x 4  = 300miles

1 hr        y

Domain and Range of the graph

Answers

Chose a for range and the domain would be (-&,&) because the arrows signify that it continues on left and right forever

Which of the following is an example of an independent variable?
A. graph
B. output
C. input
D. rule

Answers

Answer:

C is an independent variable

Step-by-step explanation:

The input is the number you feed into the expression

find the area in square inches of a rectangle with a length of 5 inches and a width of 3 5/6 inches

Answers

Answer:

19 1/6 in^2

Step-by-step explanation:

just do multiplication bruv

How do I find matrices

Answers

Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.
Likewise for b, and for c.
Sum them up, but remember the minus in front of the b.

3 If the perimeter and sum of two sides of triangle are 24 em and 17 cm then calculate the length
of third side 2]​

Answers

Answer:

answer is 42 cm

Step-by-step explanation:

explained

How would you describe the correlation in the data? Explain your reasoning. (2 points).

Answers

Answer:

How would you describe the correlation in the data? Explain your reasoning. (2 points)

Step-by-step explanation:

Irina drove 400 miles in 8 hours. Albert drove 600 miles in 10 hours.
Use the drop-down menus to compare the average speeds for Irina and Albert
Irina's rate is Choose
miles per hour Choose than Albert's rate.
Choose...
5
10
100
200

Answers

Answer:

Irina drive 200 miles slower than Alberts rate

Step-by-step explanation:

Peyton invested $690 in an account paying an interest rate of 5.6% compounded monthly. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 8 years?

Answers

Answer:

$1,080.

Step-by-step explanation:

Given that Peyton invested $ 690 in an account with an annual interest of 5.6% compounded monthly, and that he kept said money in his account for 8 years without withdrawing or adding any amount, to obtain the final amount of money that said account would have after 8 years. years of investment, the following calculation must be made:

8 x 12 = 96

X = 690 x (1 + 0.56) 96

X = 1,078.85

Thus, after 8 years of investment, the amount that Peyton's account will have will be $ 1,078.85, that is, $1,080 rounded to the nearest ten dollars.

Answer:

$1,080.

Step-by-step explanation:

Given that Peyton invested $ 690 in an account with an annual interest of 5.6% compounded monthly, and that he kept said money in his account for 8 years without withdrawing or adding any amount, to obtain the final amount of money that said account would have after 8 years. years of investment, the following calculation must be made:

8 x 12 = 96

X = 690 x (1 + 0.56) 96

X = 1,078.85

Thus, after 8 years of investment, the amount that Peyton's account will have will be $ 1,078.85, that is, $1,080 rounded to the nearest ten dollars.

A mean average of 70 or better on five exams is needed for a final grade of C. Jeffery Matthews first four exam grades are 75, 62, 84, and 91. What grade does he need on the fifth exam to get a C in the course?​

Answers

Answer:38

Step-by-step explanation:

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