hey can someone pls help me asap

Answer:

-5(1 + √3)/2

Step-by-step explanation:

To rationalize 5÷1-√3, we multiply both the numerator and the denominator by the conjugate of 1 - √3 = 1 + √3.

So 5 ÷ (1 - √3) = 5/(1 - √3), we multiply by the conjugate of the denominator, we have

5/(1 - √3) × (1 + √3)/(1 + √3) = 5(1 + √3)/[(1 - √3) × (1 + √3)]

=  5(1 + √3)/(1² - (√3)²)

=  5(1 + √3)/(1 - 3)

= 5(1 + √3)/-2

= -5(1 + √3)/2

Answer:

1 liter I think?

Step-by-step explanation:

I don't know for sure but I am thinking it is 1 liter

Answer:

your answer would be b

Step-by-step explanation:

got it right

Answer:

D

Step-by-step explanation:

Answer:

515,493 copies sold

Step-by-step explanation:

Since this is a ratio problem and we have three values and one variable that we need to find (copies sold to date) then we can use the Rule of three to solve this problem. We simply need to multiply the diagonal values and divide by the third value to get the variable. This can be seen below...

36,600 copies   <=====>   7.1%

    x  copies   <========>  100%

(36,600 * 100) / 7.1 = 515,492.96  

Since the number of books cannot be a decimal we must round up to the nearest book sold, which would mean that the number of copies sold to date is 515,493 copies sold

Answer:

Z'(6, 7)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

Translation is the movement of a point up, down, right and left. If a point A(x, y) is translated a units right and b units up, the new point would ne at A'(x + a, y + b). Also, If a point A(x, y) is translated a units left and b units down, the new point would ne at A'(x - a, y - b).

Given that the coordinates of triangle XYZ is at X(7, 11), Y(10, 14) and Z(8, 7).

XYZ will be translated so that the coordinates of X, are (5,11), therefore a translation of 2 units left is done (x - 2, y). The new coordinates are:

X'(5, 11), Y'(8, 14) and Z'(6, 7)

Answer:

The answer is below

Step-by-step explanation:

A rectangle has an area of x² + 7x + 12. Use factoring to find possible dimensions of the rectangle. Explain why you can use factoring to find the answer.

Solution:

A rectangle is a quadrilateral (ha four sides and four angles) in which opposite sides are parallel and equal to each other. All the four angles in a rectangle are 90° each.

The area of a rectangle is given by:

Area = length * width

Hence the area is the product of two sides.

Given that:

Area = x² + 7x + 12

Factoring to find both the length and width of the rectangle:

Area = x² + 7x + 12

Area = x² + 4x + 3x + 12

Area = x(x + 4) + 3(x + 4)

Area = (x + 4)(x + 3)

After factoring we can see that the area is the product of (x + 4) and (x + 3). Hence x + 4 is the length and x + 3 is the width.

Answer:

x=-[tex]\frac{13-i\sqrt{119} }{12}[/tex] , - [tex]\frac{13-i\sqrt{119} }{12}[/tex]  

Step-by-step explanation:

Answer:

c)-4/3

Step-by-step explanation:

perpendicular slope is opposite and reciprocal

the green line has a slope of 3/4

so the slope of the red line is -4/3

Answer:

3- 0

there's 8 rows, and 48 tiles, 48/8=6, so there's no purple tiles needed

4- 240

36 students + 4 adults = 40, 40 people times 6 full buses = 240 people in total

5- 12

72 flags divided by 6 flags in each row = 12 rows

6- 10, 24, 38

composite numbers are like the opposite of prime numbers, you can divide them by more than just themselves and 1

hope this helps :)

3.) 24 (im not exactly sure)

4.) 240

5.) 12

6.) 10, 24, 38

Answer:

c=[tex]\sqrt{52}[/tex]

Step-by-step explanation:

a=height=6

b=length=4

using pythagorean theorem

a^2+b^2=c^2

36+16=c^2

c=[tex]\sqrt{36+16}[/tex]

c=[tex]\sqrt{52}[/tex]

Answer: 1/3

Step-by-step explanation:

The answer is

y = -1/3x + 2/3

Answer:

6oz butter

7.2oz sugar

9oz flour

3 eggs

Step-by-step explanation:

10÷25=0.4

12÷25=0.48

15÷25=0.6

5÷25=0.2

0.4×15=6

0.48×15=7.2

0.6×15=9

0.2×15=3

Answer: Point P partitioned the line segment MN into 4:3.

Step-by-step explanation:

Point P is [tex]\dfrac47[/tex]of the distance from M to N.

Let the distance between M to N =x.

[tex]MP=\dfrac47x[/tex]

Point P partition the directed line segment from M to N .

MN = MP+PN

[tex]\Rightarrow\ x=\dfrac47 x+PN\\\\\Rightarrow\ PN =x-\dfrac47 x\\\\\Rightarrow\ PN=\dfrac37 x[/tex]

Ratio of MP to PN = [tex]=\dfrac{\dfrac{4}{7}x}{\dfrac{3}{7}x}=\dfrac43[/tex]

∴ Point P partitioned the line segment MN into 4:3.

Answer:   B. 4 : 3

edg 2021

Step-by-step explanation:

Answer:

5f+60

Step-by-step explanation:

Answer:

P = 5f + 60

Step-by-step explanation:

The Perimeter of a Regular Shape

A regular shape has sides that are all the same length as each other and angles that are all congruent to each other. The perimeter is the total distance around the outside of a shape.

To find the perimeter of a regular shape, we simply multiply one side length by the number of sides of the shape.

It's given the length of a side of a regular pentagon (n=5) as L=f+12.

The perimeter of the pentagon is 5 times f+12:

P = 5(f + 12)

Operating:

P = 5f + 60

9514 1404 393

Answer:

  52

Step-by-step explanation:

Each necklace and bracelet set will use ...

  necklace + bracelet = 6 in + 3 in = 9 in

So, the number of sets that can be made is ...

  (472 in)/(9 in/set) = 52 4/9 sets

Tiziana can make 52 complete necklace and bracelet sets.

Answer:

DF = 16m

J = 41°

G = 34°

hope this helps

Answer:

a, b

Step-by-step explanation:

-2+10=8÷3=2.66

2.66>2

4+10=14÷3=4.66

4.66>2

-5+10=5÷3=1.66

1.66<2

-20+10=-10÷3=-3.33

-3.33<2

Answer:

A. 30

Step-by-step explanation:

y=mz+b

b=75

m=30

ROC(rate of change)=slope

ROC=30

Answer:

1200

Step-by-step explanation:

the ball is going at 20 fps, 20x60 is 1200

Answer:

0.36 ¢ for each apple in the bag. you can find that out bye dividing 8 by 2.88$ which will give you 0.36

Answer:

Has one to one correspondence

Answer:

[tex]\dfrac{3}{5}\times \dfrac{5}{3}[/tex]

Step-by-step explanation:

The number is [tex]\dfrac{3}{5}=0.6[/tex]

The choices are

[tex]\dfrac{3}{5}\times \dfrac{3}{7}=\dfrac{9}{35}=0.257[/tex]

[tex]\dfrac{3}{5}\times 0=0[/tex]

[tex]\dfrac{3}{5}\times \dfrac{5}{3}=1[/tex]

[tex]\dfrac{3}{5}\times 1=\dfrac{3}{5}[/tex]

So, we have to check which product is greater than 0.6.

Only one of the products is greater than 0.6 which is [tex]\dfrac{3}{5}\times \dfrac{5}{3}=1[/tex].

Answer:

the 2 side of u have to subtract the numbers then add the numbers

Step-by-step explanation: