Is 80/10 equal to -8

Answer:

[tex] \boxed{8 \: visitor }[/tex]

Step-by-step explanation:

[tex]let \: the \: number \: of \: vistors \: be : n\\ then \to \\ \frac{2}{n} = \frac{1}{4} \\ \boxed{ n = 8}. \\ therefore \: she \: served \: 2 \: pizza \: to \\ \boxed{8 \: visitor }\: (her \: friends).[/tex]

♨Rage♨

The question is an illustration of fraction division.

8 visitors shared the pizza

Given

[tex]Pizza = 2[/tex]

[tex]k = \frac 14[/tex] --- the amount each visitor was given

The number of visitors (n) is calculated using:

[tex]n =\frac{Pizza}{k}[/tex]

So, we have:

[tex]n =\frac{2}{1/4}[/tex]

[tex]n = 8[/tex]

Hence, there are 8 visitors

Read more about divisions at:

https://brainly.com/question/21416852

Answer:

33?????

Step-by-step explanation:

Answer:

[tex]-34[/tex]

Step-by-step explanation:

[tex]-4^{2} +(5-2)(-6)=[/tex]

[tex]-16+(3)(-6)=[/tex]

[tex]-16+(-18)=[/tex]

[tex]=-34[/tex]

Hope this helps and pls do mark me brainliest if you can:)

Answer:

-34

Step-by-step explanation:

Follow PEMDAS by starting with what's in the parentheses. 5-2=3. Next, multiply 3 by -6 and you'll get -18. Then next in PEMDAS is E for Exponent. Square -4 and you'll get -16. Then you'll add those two together and get -34 as your answer.

Answer:

What happens when you multiply each side of the inequality by a negative number?

Much like when you divide by a negative number, the sign of the inequality must flip. When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side!

Does the inequality sign change when multiplying by a negative?

Because we are multiplying by a negative number, the inequalities change direction.

What is the rule for negatives and inequalities?

If a < b and if c is a negative number, then a · c > b · c. Multiplying each side of an inequality by a negative number reverses the direction of the inequality symbol. Dividing each side of an inequality by a negative number reverses the direction of the inequality symbol.

Examples of inequality by a negative number

3x < 7+3

Multiply (or divide) both sides by a negative number. Swapping left and right-hand sides.

Answer:

Graph 4 is the correct answer to the question because after I solved graph 4 has my answer

Step-by-step explanation:

Hi! 368.5468432 is IRRATIONAL. I hope this helps you! Good luck and have a great day/night. ❤️✨

Answer:

rational

Step-by-step explanation:

368.5468432

[tex]=\frac{3685468432}{10000000} \\=\frac{921467108}{2500000}\\ =\frac{230366777}{625000} \\[/tex]

which is of the form p/q,where p and q are integers.

Answer:

2.25

Step-by-step explanation:

Calculater

Answer:

2 2/5

Step-by-step explanation:

Answer:

Width = 13 inch

Step-by-step explanation:

Assume;

Width = x

Length = 2(width) = 2x

Cut 3 inch from each corner:

Width = x-3-3 = x - 6

Length = = 2x-3-3 = 2x - 6

Area of rectangle = lb

Area of rectangle = [length][width]

Area of rectangle = (2x - 6)(x - 6)

Area of rectangle = (2x - 6)(x - 6)

140 = 2x² - 12x - 6x + 36

2x² - 18x - 104

x² - 9x - 52

x² - (13-4)x - 52

x² - 13x + 4x -52

x(x-13)+4(x-13)

(x-13)(x+4)

So,

x = 13 or x = 4

Width = 13 inch

Answer:

b

Step-by-step explanation:

Answer: The triangles' corresponding angles are congruent, and their corresponding sides are proportional; therefore, the triangles are similar.

Step-by-step explanation:

If all the corresponding sides and angles of two triangles are congruent then, the two triangles are said to be congruent..

If the corresponding angles of two triangles are congruent and their corresponding sides are proportional then triangles are similar (not congruent).

Complete statement: The triangles' corresponding angles are congruent, and their corresponding sides are proportional; therefore, the triangles are similar.

Answer:

The triangles' corresponding angles are congruent, and their corresponding sides are proportional; therefore, the triangles are similar.

Answer:

If im not wrong it should be -20609077.125000000002128

Step-by-step explanation:

if im wrong im sorry (-///////-)

Answer:

True

In a chemical change, the molecules in the reactants interact to form new substances. In a physical change, like a state change or dissolving, no new substance is formed. Explain that another way to say that no atoms are created or destroyed in a chemical reaction is to say, “Mass is conserved.”

Step-by-step explanation:

Hope it helps :)

Have a good day/night

Brainliest pls?

Answer:

proved

Step-by-step explanation:

n/6 -3=10

n/6=10+3

n/6=13

n=13x6

n=78

I hope this is the answer you're looking for

Answer:

Step-by-step explanation:

All of these equations only require a single operation before you get x alone. for example: x - 2 = 6 Compared with 2x = 6

For the first one, you have to add two and get x = 8. for the second one,  Then you divide by 2 and get x = 3. they're both a single step, as the name "one-step" equations tells you, and you only have to divide, multiply, add, or subtract one value.

Given:

The amount of money y club members made for washing x cars is

[tex]y=5x[/tex]

To find:

The constant Proportionality.

Solution:

If y is directly proportional to x, then

[tex]y\propto x[/tex]

[tex]y=kx[/tex]        ...(i)

where, k  is constant of proportionality.

The amount of money y club members made is proportional to number of  cars washing x.

We have,

[tex]y=5x[/tex]        ...(ii)

On comparing (i) and (ii), we get

[tex]k=5[/tex]

Therefore, the constant proportionality  is 5.

Answer:

6

Step-by-step explanation:

first, we multiply the 8(x - 2)

8 times x = 8x

8 times - 2 = -16

8x - 16 - 4 = 28

-16 - 4 = -20

8x -20 = 28

add 20 to both sides

48

8x = 48

divide

6

Answer:

x=6

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.(Can you give me brainliest?)

Answer:

x = 1/2

Step-by-step explanation:

6x-3= 0       (add 3 to both sides)

    +3   +3

6x=3            (divide by 6 to isolate x)

/6   /6

3/6= 1/2       (simplify)

x=1/2

Answer: y=2x-8

Step-by-step explanation:

Use the slope formula y2-y1/x2-x1. Plug the points in. You get 2 which is the m/slope. Then you plug that into y=Mx+b and then find the y isn’t with y=Mx+b and you get -8. Plug it all in and you get y= 2x-8

Answer:

y=2x-8

Step-by-step explanation:

6-0/7-4

6/3

x=2

4(-2)

y=-8

Answer:

Jackie will have 13 and Joanne would have 10 left

Step-by-step explanation:

Answer: A) -2m^3-m^2+4m+2

Answer:

Length of boat = 12,000cm

Scale: 100cm : 1m

Step-by-step explanation:

Find the diagram attached

Given

Length of the boat = 120m

Using the conversion

100cm = 1m

Converting to 120m to centimeters

x cm = 120m

100cm = 1m

Cross multiply

x×1 = 120×100

x = 12,000cm

.

Hence the length of the measured segment is 12,000cm

The scale used will be according to the conversion rate used

The scale used will be 100cm : 1m

Answer:

The actual answer is:

Length if the segment is 4 centimeters.

the scale is 1 cm : 30 m

Step-by-step explanation:

Mark me brainlist your welcome

Answer:

4a+4

Step-by-step explanation:

12a+8-8a-4

4a+4

Answer:

4(a+1)

Step-by-step explanation:

Need to expand first

= 12a + 8 - 8a - 4

Group like terms

= 12a - 8a + 8 - 4

Solve

= 4a + 4

Can factorize

= 4(a + 1)

Answer:

Step-by-step explanation:

-3(2x-8)

-3 * 2x = -6x

-3*-8= 24

-6x  24

Answer:

Connor's

Step-by-step explanation:

According to the slope formula, it is (y2 - y1)/(x2 - x1)

Connor uses the y-values first and put them on the numerator, and that is what you are meant to do, unlike, April. She puts the x-values on top and the y-values on the bottom.

Answer:

it has a volume of one cubic unit

Step-by-step explanation:

volume of cube = b*w*h , but they're all 1

Answer:

f. 0.375

Step-by-step explanation:

Answer:

F. 0.375 :)

Step-by-step explanation: