The solution of an equation with two variables x and y, is

Answer:

False

Step-by-step explanation:

Notice how the negative symbol is outside the first number and inside the first number. If the negative symbol is outside the absolute value, the number will remain negative. If the negative symbol is inside the absolute value, the number will turn to positive.

Best of Luck!

Answer:

(2, 2) ; (4, 4) ; (6, 6)

(4, 1) ; (4, 1) ; (8, 2) ; (12, 3)

Step-by-step explanation:

(1, 2), (2, 3), (4, 7) (2, 2), (4, 4), (6, 6) (3, 1), (4, 1), (5, 1) (4, 1), (8, 2), (12, 3) (2, 1), (4, 3), (5, 4)

Evaluating the ratio of each pair :

(1, 2) = 1/2 = 0.5

(2,3) = 2/3 = 0.67

(4, 7) = 4/7 = 0.57

(2,2) = 2/2 = 1

(4, 4) = 4/4 = 1

(6, 6) = 6/6 = 1

(3, 1) = 3 /1 = 3

(4, 1) = 4 / 1= 4

(5,1) = 5 / 1= 5

(4, 1) = 4 / 1 = 4

(8, 2) = 8/2 = 4

(12,3) =12/3 = 4

(2, 1) = 2/1 = 2

(4,3) = 4 / 3 = 1.33

(5, 4) = 5 / 4 = 1.25

Pairs with equivalent ratios :

Ratio of 1;

(2, 2) ; (4, 4) ; (6, 6)

Ratio of 4:

(4, 1) ; (4, 1) ; (8, 2) ; (12, 3)

Answer:

The 100th term will be;

10(0.5)^99

Step-by-step explanation:

Firstly, we need the common difference and the first term

The first term is 10

The common difference is 5/10 = 1/2

Now, the formula for the nth term of a geometric sequence is;

ar^n-1

So, for the nth term, we have;

ar^(100-1)

= ar^99

So we have

10(1/2)^99

Answer:

260 miles

Step-by-step explanation:

Given that,

Total distance driven by Mr. Chen everyday = 26 miles

He drives the same distance to get back home.

It means total distance driven by Mr. Chen to go and come back = 2(26) = 52 miles

We need to find how many miles does he drive during a 5-day work week.

Total distance = 5×52

= 260 miles

Hence, he will drive 260 miles during a 5 day work week.

Answer:

you just multiply it by 100, thats all

for example, to change 4 to percentage, multiply it by 100

400%

i hope this helps

Stay safe from the virus

Step-by-step explanation:

Answer: [tex]\frac{40}{3}\ \text{hours}[/tex]

Step-by-step explanation:

Nancy can do typing job in 8 hours

i.e. in 1-hour nancy can  [tex]\frac{1}{8}[/tex] part of work

Together they can do that work in 5 hours

or in 1 hour [tex]\frac{1}{5}[/tex] part of work is done

suppose Carole takes x hours for the work

so, in 1 hour [tex]\frac{1}{x}[/tex] part is done

If both work together for 1 hour then we can write

[tex]\frac{1}{8}+\frac{1}{x}=\frac{1}{5}[/tex]

[tex]\frac{1}{x}=\frac{1}{5}-\frac{1}{8}[/tex]

[tex]x=\frac{40}{3}\ \text{hours}[/tex]

Answer:

24,000

Step-by-step explanation:

That is 2000 every month. 2000 × 12 = 24000

Answer:

Than you for your points:)))))))

Answer:

I'm not entirely sure how to help-

Step-by-step explanation:

Answer:

what do you mean by everything? do you have any pictures of the questions?

Step-by-step explanation:

Answer:

5400

Step-by-step explanation:

you would measure the length and width. Multiply the length by the width to get the area, and add twice the length to twice the width to get the perimeter

Answer:

Yes. That's how a magneto on a small lawn mower creates the spark for the spark plug. A magnet passes a coil and energizes the coil to produce electricity.

Step-by-step explanation:

Given:

Perimeter of a parallelogram = 64 cm

Length = 3 times larger than the width

To find:

The length of the parallelogram.

Solution:

We know that, the perimeter of the parallelogram is:

[tex]P=2(l+w)[/tex]

Where, l is length and w is width of the parallelogram.

We have, l = 3w and P=64.

So,

[tex]64=2(3w+w)[/tex]

[tex]64=2(4w)[/tex]

[tex]64=8w[/tex]

Divide both sides by 8.

[tex]8=w[/tex]

Now,

[tex]l=3w[/tex]

[tex]l=3(8)[/tex]

[tex]l=24[/tex]

Therefore, the length of the parallelogram is 24 cm.

Answer:

he burns 6 calories

Step-by-step explanation:

Answer:

HAHAH NOT THE MAP TEST but here’s ur answer HAHAH

360

Step-by-step explanation:

540 divided by 3 = 180

180 x 2 = 360

Answer:

The answer would be 0.06

Step-by-step explanation:

Answer:

4.9ft^2

Step-by-step explanation:

7.85 ft is the circumference of the tire (circle), so [tex]\pi[/tex]d = 7.85.

7.85/[tex]\pi\\[/tex] = 2.5, the diameter is 2.5, so the radius is 1.25.

[tex]\pi[/tex]r^2 is the formula for the area, so [tex]\pi[/tex]*1.25^2 = 1.5625[tex]\pi[/tex], which is 4.906, which rounded to the tenth is 4.9.

Answer:

b. 1/9

Step-by-step explanation:

1. 1/6 is the probability of rolling 6

2. 4/6 is the probability of rolling less than 5

3. Multiply them: [tex]\frac{1}{6} x\frac{2}{3}[/tex]

4. Answer: 1/9

The probability of getting a 6 on the first roll, then a number less than 5 on the second roll should be option b.

since

1/6 should be considered as  the probability of rolling 6

And, 4/6 is the probability of rolling less than 5

So [tex]= 1\div 6 \times 2\div 3[/tex]

= 1/9

Hence, the option b is correct.

learn more about probability here: https://brainly.com/question/23119770

Answer:

a. 29

b. 0.25

c. 75

d. 64

Step-by-step explanation:

You just basically plug in the number for x and solve.

Answer:

The answer is the Veggie Sandwich

Step-by-step explanation:

Given that there are four large submarine Sandwiches in a party and all of them are of the same size.

Some parts of each of them were eaten during the party. We are to find the Sandwich that has the least amount left.

The fractions of the Chicken Sandwich(C), Tuna Sandwich(T), Roast beef Sandwich(R) and the Veggie Sandwich(V) that were eaten during the party are given by

Therefore, the fractions of the Sandwiches that left will be

Out of the four fractions, V' is the smallest, so the Veggie Sandwich has the least amount left.

Answer:

-1/2

Step-by-step explanation:

Answer:

median

Step-by-step explanation:

Answer:

Step-by-step explanation:

As per given, the relationship is:

To fill in the table we get:

Answer:

[tex]\frac{-15}{6}[/tex]

Step-by-step explanation:

[tex]\frac{-5-10}{0-(-6)}[/tex]

[tex]\frac{-15}{6}[/tex]

Answer:

A right triangle is equal to 180 degrees so we would subtrat 90 and 42 to find the missing angle

90+42

=132

180-132

=48 degrees

Answer is A

Answer:

70% decrease

Step-by-step explanation:

33 = 30% of 110

Answer:

17r - 6s

Step-by-step explanation:

y=-x+10. the y intercept is 10 so there is a +10 and the slope is -1

Answer:

(n = 12)

Step-by-step explanation:

-2n - 16 = 4n + 8

+4n          +4n

2n - 16 = 8

    + 16   +16

2n = 24

2       2  = 12

(n = 12)