Does anyone know this answer???

Answer:

3.9x+0.8

Step-by-step explanation:

5.7x-8.4-1.8x+9.2

= 5.7x-1.8x-8.4+9.2

= 3.9x+0.8

Answer:

£32.76

Step-by-step explanation:

21/500=0.042

780x0.042 = 32.76

Answer:

qqqqqqqqqqqqqqqqqqqqq

Answer:

Step-by-step explanation:

The angle that is on the same side of the transversal as 102 but to the right of it, is supplementary to 102. Call this angle y

y + 102 = 180                   Subtract 102 from both sides

y +102-102 = 180-102     Combine

y = 78

y and x are vertically opposite each other. They are equal

x = y

x = 78

Answer:

$0.51

Step-by-step explanation:

1 foot=12 inches. 4 [feet]x 12 [inches per foot]= 48 $24.48/48= $0.51 per inch

Answer:

because there 2 different numbers?

Step-by-step explanation:

Your first point would be at (0,16) because that is the y-intercept. The you would go up 3 and over 1 to plot your next point so it would be at (1,19)

Answer:

38

Step-by-step explanation:

5x2x2=20

3x6=18

18+20=38m^2

Answer:

5+4c=25

Step-by-step explanation:

Answer:

5 + 4c = 25

Step-by-step explanation:

The 5 dollars spent on paper is separate from the price of all the candy, so you will add that to the total of the candy.You bought 4 pieces of candy, you that value can be changed.You spent a total of 25 dollars.We have all the info to set up an equation:

5 + 4c = 25

p.s: i have a piece of candy?

Step-by-step explanation:

So you're going to try to always make the equation be in a y= mx +b point slope form. It just makes creating a graph easier.

First, we're going to put x to the opposite side so it's in the y= mx + b form. Remember that every time you cross the equal sign you do the opposite -[tex]x^{2}[/tex] turns into + [tex]x^{2}[/tex].  

y- [tex]x^{2}[/tex] = -1 becomes y = [tex]x^{2}[/tex] -1.

Now all you have to do is plug in values. I recommend you start off small, so they can fit in your graph.

An example would be x = 2 now you plug in to find y which is [tex]2^{2}[/tex] = 4 -1 = 3. So you graph the point (2, 3).

To find the x- intercept and y- intercept you need to plug in 0. For the y-intercept, plug in 0 for x, since you're trying to find the y.

y = [tex]0^{2}[/tex] - 1. The y-intercept is -1 or the point (0, -1)

For the x-intercept, plug in 0 for y, since you're trying to find the x.

0 = [tex]x^{2}[/tex] -1 . Because you're trying to find x, you need to isolate x. Move -1 to the other side. Again, remember since you're moving across the = sign it changes to be positive. 1 = [tex]x^{2}[/tex]. To get rid of squared, you're going to have to square root it. [tex]\sqrt{x^2}[/tex] = x and [tex]\sqrt{1}[/tex] = 1. So the x- intercept is 1 or the point (1, 0).

To make the graph, know that the y axis is vertical (up and down) and the x axis is horizontal (left right). So, the point (0,0) would be on the bottom left corner.

Answer:

8673404

Step-by-step explanation:

Your commas are in the wrong spots. If the question is asking the profit then it would be 15,548,000 - 6,974,596 = 8,673,404

I am not sure what it means when asking how much money was saved. Is this the complete question and the exact wording?

Answer:

30th problem.

Step-by-step explanation:

The first question that they both solve would be the LCM, or the least common multiple. Since Olivia is solving every 6th, and Nora is solving every 5th, we need to find the LCM of 5 and 6, which would be 30.

So, the first problem that they both solve would the the 30th problem.

Step-by-step explanation:

If two lines are perpendicular, then the product of their slope is -1 (negative reciprocal of each other.

∴ if slope of l = 5

then slope of p = - ¹/₅

The simplified value of the expression  - 53a + 18 - 16a - 12 is  - 69a + 6.

A linear equation is an algebraic equation of degree one. In general, the variable or the variables(in the case of a linear equation in two variables) the variables are x and y.

Given, a linear expression - 53a + 18 - 16a - 12.

First, we'll arrange the like terms

= - 53a - 16a + 18 - 12.

= - 69a + 6.

= - 3(23a - 2).

learn more about linear expression here :

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Answer:

2

Step-by-step explanation:

I got this answer by:

1) y = 4 - 2x

2) Move 4 to the other side of the equal sign and make it negative because thats the rule

3) Divide -2 from both sides

4) Answer is 2

y-intercept =4/1

Step-by-step explanation:

Answer:

4.5 + 1.2 = 5.7 There are 5.7 litres of milk. 2.

Step-by-step explanation:

Answer:

5.7 liters

Step-by-step explanation:

Because salt is not a liquid, you should only add the water and milk.

4.5+1.2= 5.7

Hope this helps! :)

Answer:

3rd one

Step-by-step explanation:

Larger animals have more cells than smaller animals

Answer:

They have more cells

Step-by-step explanation:

Makes sense

Step-by-step explanation:

given :

log 2 = a and log 3 = b

log 120 =?

solution :

log 120 = log 12×10

= log 2²×3×10

= log 2²+log3 +log 10

= 2.log 2 + log 3 + log 10

= 2a + b + 1

Step-by-step explanation:

Perimeter= 62 cm

4 × side = 62

side = 62/4

=15.5 cm

Area = (side)²

= (15.5)²

=240.25 cm²

Answer:

= 6 bouquets

Step-by-step explanation:

In pic

(Hope this helps can I pls have brainlist (crown)☺️)

The number of bouquets will be 6 when it is made up of 12 tulips.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that A florist has 75 tulips with which to make bouquets. She will use 12 tulips in each bouquet and the florist ends up with 3 tulips left.

The number of bouquets will be calculated as:-

Number = 75 / 12

Number = 6³/₁₂

Therefore, the number of bouquets will be 6.

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Answer:

52/475

Step-by-step explanation:

The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.

Answer:

do you want the answer to be in fractions or decimals?

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.0037037045455 of a mile or 19.55556 feet per second

Answer: 1/270 miles per second

Step-by-step explanation:

Speed is equal to distance over time (s=d/t).

We can plug in 10 miles as distance, and 45 minutes as the time; however, you multiply the time by 60 since a minute has 60 seconds. The equation then becomes:

s=10/45*60

s=10/2700

s=1/270

Her speed is 1/270 mps.

Answer:

Do cross multiplication

Answer:

a) 3

b) 9

Step-by-step explanation:

I used a calculator, pls let me know if im incorrect

Answer:

B) 7....................

Answer:

1000 (1.12)^t

Step-by-step explanation:

first year 1120

second year 1254.4

etc