What is the least common multiple of 7 and 5

Answer: 0.00111111111

Step-by-step explanation:

Answer:

(5x6) / (3x6) : 5 = 1/900 ≅ 0.01111111  

Answer:

a) The complete square form =  ( x-11)² = 116

b)   x = 11 + 2√29

Step-by-step explanation:

Step(i):-

Given equation   x² = 22x -5

              ⇒ x² - 22x + 5 =0

             ⇒  x² - 2× 11 x + (11)² -(11)² + 5=0

            ⇒ ( x- 11)² -121 +5 =0

           ⇒  ( x-11)² = 116

The complete square form =  ( x-11)² = 116

Step(ii):-

           ⇒  (x-11) = √116 = √29 ×√4

           ⇒  x-11 = 2√29

          ⇒   x = 11 + 2√29

Answer:

25% = 25/100 = .25

25% of 130 = .25(130) = $32.50

$32.50

if thats what you were saying

Step-by-step explanation:

Answer:

He will have deposited $32.50 and kept $97.50

Step-by-step explanation:

Answer:

105 for all of them

Step-by-step explanation:

1) take 180-75, because of opposite angles.

105

2)again, 105 because we know the opposite angle is 75

3)105

again, opposite angles.

Answer:

D.) -3

Step-by-step explanation:

N is greater than -4 and less than -2.

Therefore, -3 is N since it is between -4 and -2.

Given:

The graph of a line.

To find:

The equation of the line.

Solution:

From the given graph it is clear that the line passes through the points (0,2) and (3,-2). So, the equation of the line is:

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

[tex]y-2=\dfrac{-2-2}{3-0}(x-0)[/tex]

[tex]y-2=\dfrac{-4}{3}x[/tex]

Adding 2 on both sides, we get

[tex]y=-\dfrac{4}{3}x+2[/tex]

Therefore, the equation for the given line is [tex]y=-\dfrac{4}{3}x+2[/tex].

Answer:

Increasing and linear: B

Decreasing and linear: E

Increasing and nonlinear: A

Decreasing and nonlinear: D

Answer:

123

Step-by-step explanation:

BODMAS

1.multiply 20 by 2

2.20 ×2

3. 40+22+40+20+43=123

Answer:

123 :)

hope this helped!

Answer:

D. (2, -1)

Step-by-step explanation:

I took the test and got it right.

Triangle QRS is rotated 180° about the origin. On a coordinate plane, triangle Q R S has points (-4, 1), (-4, 4), (2, 1). So, the coordinates of point S will be (2, -1).

Let the point be having coordinates (x,y).

If the point is in first quadrant:

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

If the point is in the second quadrant:

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

Triangle QRS is rotated 180° about the origin.

On a coordinate plane, triangle Q R S has points (-4, 1), (-4, 4), (2, 1).

So, the coordinates of point S will be (2, -1).

Learn more about the rotation of a point with respect to origin here:

https://brainly.com/question/18856342

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Answer:

Step-by-step explanation:

the ordinary form of 2.8 * 10^5 is

= 280000

Answer:

15 servings

Step-by-step explanation:

divide the numbers

Answer:

Step-by-step explanation:

Total Weight = 2½ + 1⅓ + 2

= 5/2 + 4/3 + 2

= 15/6 + 8/6 + 12/6

= 35/6

= 5⅚ pounds

Answer:

The second choice is correct. (f(x) = 8.50x+7.50)

Angel had +7.50 dollars to start off with and then worked 5 hours to get 42.50  dollars. This means, she earns 8 dollars 50 cents per hour, meaning that 8.50x would represent the total amount of money that she would earn from her job.

Let me know if this helps!

Answer:

a, 3, 8, c

Step-by-step explanation:

Step-by-step explanation:if you like it press thank you ❤❤❤

2x-3y=2 4x+7y= -9

2x=2+3y

2x=2+3y

2 2

x=2+3y 4(2+3y) + 7y= -9

2 2

8+12y + 7y= -9

2

8+12y+14y = -9

2

8+12y+14y= -18

26y= -26

26y = -26

26 26

y= -1

4x+7(-1)= -9

4x+(-7)= -9

4x-7= -9

4x = -2 now lets check,4(-1) + 7(-1)= -9 or 2(-1)-3(-1)=2

4 4 2 2

x=-1 -4 +(-7) = -9 -1-(-3)=2

2 2 -1+3=2

-2-7= -9 2=2

-9= -9

so the answer is x= -1 and y= -1

2

Answer:

the firs tone is right

Step-by-step explanation:

5 x 2x = 10x + 5 x 8 = 40 which is 10x + 40

Answer:

y=−2x−2

Step-by-step explanation:

i hope it helps

have a good day ^_^

Answer:

13

Step-by-step explanation:

we know both triangles are congruent, so we can make an equation

3x+7=10x-7

take 3x from both sides

7=7x-7

14=7x

x=2

20-7=CAD

m<CAD is 13

The value of the angle CAD in the figure given is 13°.

So, the correct option is 1.

Given is a figure, we need to find the measure of the angle CAD,

To find the required measurement we will show the triangles ABD and ACD are congruent,

So, considering the Δ ABD and Δ ACD,

BD ≅ DC [marked in the figure]

∠B ≅ ∠C [all the right angles are ≅]

DA = DA [common in the both Δs]

Hence, Δ ABD ≅ Δ ACD by SSA rule.

We get, ∠CAD ≅ BAD by CPCTC.

Therefore,

3x + 7 = 10x - 7

Combining the like terms,

10x - 3x = 7 + 7

7x = 14

x = 2

Put x = 2 in ∠CAD = 3x + 7,

∠CAD = 3(2) + 7

∠CAD = 6 + 7

∠CAD = 13°

Hence, ∠CAD = 13°.

Learn more about Congruent triangles click;

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Answer:

The distance between point R and point Z is 7 blocks below.

Step-by-step explanation:

The question says the distance between Point r and Point Z. R to Z is going down. You start at R and find Z. When you have done that, You count the number of blocks or spaces that they have in between the space. And when you have counted you get your answer. The answer is never a negative number always positve even if the point is has a negative number with posivte or a negivate  with negative or a postive wwith a postive.

Hopefully, it helps and mark me brainiest (AKA: yellow crown) please!

Answer:

(8, -8)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define Systems

y = x - 16

5y = 2x - 56

Step 2: Solve for x

Step 3: Solve for y

Answer:

stack AD with bar on top space text is parallel to end text BC with bar on top.

Answer:

I think it's the second

Step-by-step explanation:

Answer:

w= -12

Step-by-step explanation:

Answer:

30 yards

Step-by-step explanation:

just look at the time 3 seconds and see where the distance matches

Answer:

30 yards

Step-by-step explanation:

Answer:

3 hours

Step-by-step explanation:

Assuming that when the problem says "day" it refers to the hours of wakeness.  The problem is essentially asking to find 20% of 15.

First, convert 20% to decimal form. To do this, divide (20) by 100, this is because a percent is out of 100.

20 / 100 = 0.2

Now multiply the hours of wakeness by the percent as a decimal;

15 * 0.2 = 3

Isabelle spends 3 hours studying.

Answer:

Division :)

Hope this helps!

Answer:

lines that intersect

Step-by-step explanation:

Answer:

when two lines meet and form a right angle

Step-by-step explanation:

if you take two segments and cross them to form a 90 degree angle, you'll have four 90 degree angles, known as a perpendicular line.

Answer:

if x=-4 & y=-14...then x=9 & Y= -1. which is minus 10

Step-by-step explanation:

-4 is 10 under -14. If X=9 then Y= -1.