What is the sum of 4z -5y + z + y? Represent the sum by beginning with the z term of your sum. DO NOT INCLUDE SPACES.​

Answer:

8x + 9

Step-by-step explanation:

Combine 6x and 2x since they are "like variables" meaning they both contain an x, and write in standard form ax + bx + c

Answer: 30,000,000

Step-by-step explanation: 30 Million.

Simply multiply 10,000 by 3,000.

Answer:  [tex]-7 \le x \le 2[/tex]

On a keyboard you can type -7 <= x <= 2

The symbol "<=" without quotes means "less than or equal to".

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Explanation:

The domain is the set of all allowed x inputs of a function or relation.

Start at the left-most point on the diagonal line. Draw a vertical line straight down to the x axis. You should arrive at x = -7. Do the same for the right-most point on the diagonal line. You should arrive at x = 2. Refer to the diagram below.

Shade everything between x = -7 and x = 2. This visually shows the set of all values between -7 and 2, including both endpoints. We include both endpoints due to the filled in circles (as opposed to open holes). The diagram shows the domain as the blue segment on the x axis.

To mathematically describe "numbers between -7 and 2 including both endpoints", we can write [tex]-7 \le x \le 2[/tex].

We can say "x is greater than or equal to -7 AND x is less than or equal to 2", but for me it's easier to say "x is between -7 and 2 including both endpoints".

Answer:

15: 15,3

40: 8,10,2

Step-by-step explanation:

Answer:

12.1

Step-by-step explanation:

OK; just divide 11 by 0.91, then round to the nearest tenth. That's going to give you 12.1

Answer:

A rectangle is a quadrilateral in which all angles are right angles. A rectangle is a parallelogram, so its opposite sides are equal. The diagonals of a rectangle are equal and bisect each other.

Answer:

5/9 m^2

Step-by-step explanation:

the area of a rectangle is length * width

So the area = 5/6 m * 2/3 m = 10/18 m^2 = 5/9 m^2

Answer:

The bottom two

Answer:

false

Step-by-step explanation:

Answer:

A

Step-by-step explanation: Commutative property is when you can change the order of multiplying numbers but still get the same product.

4 x 1 =4

1 x 4= 4

Same answer different order!

Answer:

Step-by-step explanation:

Well the monthly rent, as an equation, would be:

[tex]y=1.8x[/tex]

Where x is the square footage of the apartment. Thus, substituting in 984 for x:

[tex]y = 1.8 * 984 = 1771.2[/tex]

Thus, the monthly rent will be $1771.20

Hope this helps!

Answer:

2.8625

Step-by-step explanation:

Answer:

12x = $120

Step-by-step explanation:

12 tickets * price = $120

Answer:

The sequence of transformations that maps ∆ABC to ∆A′B′C′ is a reflection across the line y = x followed by a translation 10 units right and 4 units up. Thus, the correct answer is (1) y = x and (2) 10 units to the right and 4 units up.

Step-by-step explanation:

Answer:

2 1/3

Step-by-step explanation:

1 3/4  is equivalent to 7/4

1 1/3 is equivalent to 4/3

7/ 4 x 4/3

reduce with greatest common factor so the two 4 are out (show a line crossing out the top and bottom 4 )

now you're left with 7 x 1/3 = 7/3

7/3 = 2 1/3

The product of two given mixed fractions is [tex]2\frac{1}{3}[/tex].

The given mixed fractions are [tex]1\frac{3}{4}[/tex] and [tex]1\frac{1}{3}[/tex].

The product of two fractions is the product of the numerators and the product of the denominators.

Product of two fractions = Product of their denominators / Product of their numerators.

Here, the mixed fraction [tex]1\frac{3}{4}[/tex] can be written as [tex]\frac{7}{4}[/tex] and the mixed fraction [tex]1\frac{1}{3}[/tex] can be written as [tex]\frac{4}{3}[/tex].

Now, 7/4 × 4/3

= 7/3

= [tex]2\frac{1}{3}[/tex]

Therefore, the product of two given mixed fractions is [tex]2\frac{1}{3}[/tex].

To learn more about the product of two fractions visit:

https://brainly.com/question/7335118.

#SPJ2

Answer:

I think it would be c and f

Step-by-step explanation:

If I'm wrong please correct me!!

The answer is 0 because x^2 =0 so this means that the answer is 0.

Answer:

The slope is 3 and the y is 2

Step-by-step explanation:

Or you can say (0,2) whichever one hope this helps

Answer:

The slope is -3

Step-by-step explanation:

This two variable linear equation is in the form of y = mx + b.

m is the slope, and b is the y intercept where x is 0.

Answer:

6 pounds

Step-by-step explanation:

16 boxes x 6 ounces = 96 ounces

96 ounces = 6 pounds

Answer:

yeah

Step-by-step explanation:

Yes.

Loona: literally queens will never stop listening to them

Answer:

Just make something that balances , make it equal in force and weight on both sides for it to balance and just did shapes or something, once you got the base, for more (points) just cut out little orgami pieces or just a simple shape and use stick them on or balance them on both sides, make it look simple yet complex.

Answer:

get 4 things from around your house then stack them or lean them aginst echouther in a unique or creative way then take a picture and submit it

Step-by-step explanation:

Answer:

£312

Step-by-step explanation:

Amount spent on 60 jumpers = £120

80% of the jumpers :

0.8 * 60 = 48 jumpers

Sales price for 80% = £8 each

Total = £8 * 48 = £384

The remain at an half price offer :

Half price = £8 / 2 = £4

£4 * (60 - 48)

£4 * 12 = £48

Total sales revenue = £(48 + 384) = £432

Total profit made :

Total sales revenue - purchase price

£432 - £120

= £312

Answer:

Step-by-step explanation:

7x 14x the answer is 6x

Answer:

The answer is D the last one

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Pyth Theorem = a² + b² = c²

= 8² + 6² = 10²

= 64 + 36 = 100

= 100 = 100

Thus, this is a right triangle.

Answer:

D.

Step-by-step explanation:

D. Yes, because 6^2+8^2=10^2

Pythagorean theorem

Answer:

ASK

ALGEBRA

Joey C. asked • 07/15/15

Flying against the wind, a jet travels 1860 mi in 3 hours.

Flying against the wind, a jet travels 1860 mi in 3 hours. Flying with the wind, the same jet travels 9180 mi in 9 hours. What is the rate of the jet in still air and what is the rate of the wind?

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Andrew M. answered • 07/15/15

TUTOR New to Wyzant

Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors

SEE TUTORS LIKE THIS

Let J = rate of jet in still air

Let W = rate of wind

Distance formula: d = rt so r = d/t

Flying against the wind the Jet flies at a rate of J - W = 1860mi/3hrs = 620 mph

Flying with the wind the Jet flies at a rate of J+W = 9180mi/9hrs = 1020 mph

The average of these two rate is the speed of the Jet in still air

J = (620+1020)/2 = 820 mph

J - W = 620 so

820 - W = 620

W = 820 - 620 = 200 mph

The Jet in still air flies at a rate of 820 mph

The wind speed is 200 mph

Por favor, no elimines esto, necesito puntos. Pero creo que serían

veinte, no estoy muy seguro ...

Answer:

15 degrees celsius

Step-by-step explanation:

15 degrees is needed to get to 1 degree celsius

if 0 degrees celsius is when it freezes then 1 should be where it begins to melt

Answer:

C is the answer i

Step-by-step explanation:

Answer:

123

Step-by-step explanation:

83-20 x 2

83 +40

=123