Divide the product of 5 and 8 by 4

Answer:

Step-by-step explanation:

2x+(x)(3+x) multiple or foil the ()

2x+3x+x^2 combine like terms

5x+x^2 or x^2+5x

Answer:

3rd one, 4th one, 1st one, 2nd one

Step-by-step explanation:

1st one - 2.6

2nd one - (-3.125 )

3rd one - 10.35

4th one - -2.95

Answer:

-4.5 x -2.3 < -3 3/10 - (- 7/30)  < 5/-1.6<  5 6/15 + (-2 4/5)

Hope this helped good luck

Answer:

It is called an inequality.

hope this helps!

Step-by-step explanation:

Answer:

30,340 feet above sea level is the correct answer.

Step-by-step explanation:

To find the difference to between the two sea levels, subtract the lowest quantity (or the elevation of the Dead Sea) to the largest quantity (or the elevation of Mt. Everest.)

However, in this situation, you must also add the quantity of the above sea level to the subtraction, since the lower quantity is above sea level.

29,028 - 29,028 = 0

Now, we must subtract the lower quantity of 1,312.

0 - 1,312 = -1,312

If this was to be represented on a number line, the difference between our work relates to the absolute value, or the amount of spaces a number is from 0. Even though this is a negative number, you can take away the sign (if there is any) from in front of the number, and the absolute value will still be 1,312.

To find the total difference, add 29,028 to 1,312.

29,028 + 1,312 = 30,340

Therefore, our final answer is 30,340 feet above sea level.

Hope this helps! :)

Answer:

x = 8

Step-by-step explanation:

We can use PEMDAS to solve algebraic equations:

Parentheses

Exponents

Multiplication/Division

Addition/Subtraction

First, we have parentheses in this equation, so distribute

3(11x) + 3(5) = 279

Next, because there are no exponents, multiply

33x + 15 = 279

To isolate x, subtract 15 from both sides

33x + 15 - 15 = 279 - 15

33x = 264

Then divide both sides by 33

x = 8

Answer:

x = 1/4 ± 1/4√233

Step-by-step explanation:

(2x + 5)(x - 3) = 14

~Use FOIL on the left side

2x² - 6x + 5x - 15 = 14

~Combine like terms

2x² - x - 15 = 14

~Subtract 14 to both sides

2x² - x - 29 = 0

~Use the quadratic formula and simplify

x = 1/4 ± 1/4√233

Best of Luck!

Answer:

The model show the expression 3/10 ÷ 1 4/5. There are six groups of 3/10 that make up 1 4/5. Tina can make six bottles of perfume.

Step-by-step explanation:

Answer:

C, 5

Hope this helps!

Step-by-step explanation:

Answer:

C.) 5

Step-by-step explanation:

Hope I helped

Answer:

1.5 is the asnwer because when you multiply first image by 1.5 you get the second.

Answer:9 ounces

Step-by-step explanation:

So first you want to start off with what you know

2/9 of a swerving is 2 ounces of pasta

Which aslo lets you know 1/9 of a serving = 1 ounce of pasta

Since 1/9 of a serving is 1 ounce you want to times that by 9 to get a whole serving

1 * 9 = 9

So you know that 1 serving is 9 ounces of pasta

BMX: 3 to 2

BMX:90 to 60

90x2=180 180÷3=60

Answer: 60

The store has 60 mountain bikes if there is ratio of BMX bikes in a sporting goods store to mountain bikes is 3 to 2.

An ordered pair of numbers a and b, written a / b where b does not equal 0 is called ratio.

The ratio of BMX bikes to mountain bikes in the store is 3 to 2.

Which means that for every 3 BMX bikes, the store has 2 mountain bikes.

It is given that the store has 90 BMX bikes.

Let us set up a proportion to find the number of mountain bikes:

3 BMX bikes / 2 mountain bikes = 90 BMX bikes / x mountain bikes

where x is the number of mountain bikes.

Now solve for x

3 BMX bikes × x mountain bikes = 2 mountain bikes × 90 BMX bikes

3x = 180

Divide both sides by 3

x = 60

Therefore, the store has 60 mountain bikes.

To learn more on Ratios click:

https://brainly.com/question/1504221

#SPJ3

Answer:

1 hour=$9.30

5 hours=46.50

8 hours=$74.40

11 hours=$102.30

6 1/2 hours=$60.45

B)$20

Step-by-step explanation:

Multiply each hour by $9.30.

Divide $186 by $9.30

Answer:

7

Step-by-step explanation:

Answer:

each drink costs $5 each bag of popcorn cost $4

Step-by-step explanation:

Answer:

12.3

Step-by-step explanation:

16x3=48x2=96-22=74 divided by 6=12.3

Answer:

Step-by-step explanation:

1) f(x) = x+y , xy = 49 --> f(x) = x+49/x

f '(x) = 1-49/x2 , x = ±√49 , choose x = +7

y = 49/x = 7

smaller = 7

larger = 7

2) Vertical Distance is difference between the two functions

V(x) = x+56 - x2, V '(x) = 1 -2x --> x = 1/2 --> V(1/2) = 56.25 <---Max Vertical distance

Boundary at -7 and 8 are less

3) I googled the equation, it is really y(n) = kn/(49+n2)

y '(n) = (k(49+n2) - 2kn2)/(49+n2) , Setting to zero, k(49+n2) -2kn2 = 0 , n = 7

4) Let x and y be the sides of the rectangle. A = xy = 37.5 Million or y = 37.5/x

The length of the fences is f(x) = 2x + 3y = 2x+112.5/x

f '(x) = 2-112.5/x2 --> x = √56.5 = 7.5 and y = 37.5/7.5 = 5 then scale by √Million

smaller = 5000 ft and larger = 7500 ft

this took me ages to work out so hopefully it helped

Answer:

x + y = 11

Step-by-step explanation:

xy = 28

x² + y² = 65

x³ + y³ = 407

(x + y)(x² - xy + y²) = x³ + y³

(x + y)(x² + y² - xy) = x³ + y³

(x + y)(65 - 28) = 407

37(x + y) = 407

x + y = 407÷37

x + y = 11

Answer:

all are correct  

Shawna, Dexter, and Tilana

are all right

Step-by-step explanation:

can i have brainiest [tex]pretty[/tex] [tex]please[/tex]  

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

Im srry can you give me the answers for the question

Step-by-step explanation:

Plz so I can help you

Answer: その店はスナックよりも96杯多い飲み物を売った。

Step-by-step explanation:

Answer:

200

Step-by-step explanation:

80% bought a drink

30% bought a snack

30% is said to be 120 people

So 60% would be 240 (30%x2)

To find the remaining 20% we need to find out how much one part will be so:

120÷30 is 4

20x4=80

240+80= 320

320-120=200

correct me if I'm wrong

Answer:

25

Step-by-step explanation:

Answer: 25

Step-by-step explanation:

5+5+5+5+5=25

Step-by-step explanation:

Simplifying

1.5x + -2.5x = 3

Combine like terms: 1.5x + -2.5x = -1x

-1x = 3

Solving

-1x = 3

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-1'.

x = -3

Simplifying

x = -3

Answer:

1.5(3)-2.5

4.5 - 2.5

2

Step-by-step explanation:

the answer is 2 ;)

Answer:

25 months

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

Answer:

No she is wrong.

Step-by-step explanation:

4^4=4*4*4*4=256

Answer:

wrong

Step-by-step explanation:

the correct answer is 2^4=16

Answer:

5.2 meters

Step-by-step explanation:

Answer:

5.2 Meters

Step-by-step explanation:

Hope I helped

Have a great day

9514 1404 393

Answer:

  (graph, table, equation) = (1, 5, 2), (2, 3, 1), (3, 2, 4), (4, 4, 5), (5, 1, 3)

Step-by-step explanation:

The graphs have the following (slope, intercept), so can be easily matched with the corresponding equation.

  (1/2, 1), (2, -1), (1, 2), (1/2, -1), (-2, -1)

We can look at the points in the tables to see which graph they appear on.

Table 1, (-2, 3) is on graph 5

Table 2, (-3, -1) is on graph 3

Table 3, (-1, -3) is on graph 2

Table 4, (-2, -2) is on graph 4

Table 5, (4, 3) is on graph 1

__

Then our triples of graph, table, equation are ...

  (1, 5, 2), (2, 3, 1), (3, 2, 4), (4, 4, 5), (5, 1, 3)

Answer:

hi! this is for free points and so you can give the other person brainliest! Hope your day goes well :)

Step-by-step explanation:

Answer:

321.44

Step-by-step explanation:

Answer:

The answer is C.

Step-by-step explanation:

5*6=30

Answer:

C

Step-by-step explanation:

you could round 4.95 up to 5

5×6=30

20 is NOT a good estimate