A babysitter gets paid $60 for 4 hours of work. Write an equation to represent how many hours a babysitter would work for $90

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

The given triangle is a 30°-60°-90° triangle. Use the following rule:

[tex]hypotenuse=shorter.leg*2[/tex]

We know the length of the hypotenuse, which is 20. Insert the value:

[tex]20=s*2[/tex]

Solve for s. Divide both sides by 2:

[tex]\frac{20}{2} =\frac{s*2}{2} \\\\10=s[/tex]

The length of the shorter leg is 10. Therefore, the value of x is 10.

:Done

Answer:

5.69 X 4 = 22.76

2.49 X 3 = 7.47

22.76 + 7.47 + 3 = 33.23

33.23/100 X 109.4 = 36.35362

monetary unit round to 2dp

$36.35

Answer:

$36.35

Step-by-step explanation:

Answer:

1200

Step-by-step explanation:

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

Answer:

Has one to one correspondence

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:

3/64

Step-by-step explanation:

Mercedes has to choose 2 cupcakes.

Given that;

3 : chocolate

1  : vanilla

4 :carrot cake

The probability that she will choose vanilla followed by a carrot cupcake without replacing will be;

Form a tree diagram for two picks

1/8 * 3/8  = 3/64

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:

[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:

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:

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:

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:

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:

The function g(x) simply takes the value x and turns it into its reciprocal value . Thus, for instance, the number 5 becomes , and  becomes 2. Note that any value of x works in this function as long as  is defined. As mentioned, fractions work as well as whole numbers, both for positive and negative values; the only value that does not work is 0, since  is undefined (how many times can 0 go into 1?). Thus, the domain of the function is all x in  where x ≠ 0. Let's look at the graph of the function also.

Step-by-step explanation:

The function f simply takes in input value x, multiplies it by 2, and then adds 3 to the result. We can therefore consider what constitutes the set of numbers that the function can accept as an input and what constitutes the set of numbers that the function can yield as an output.

Answer:

DF = 16m

J = 41°

G = 34°

hope this helps

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:

Each brother will need 2 additional shots!

Step-by-step explanation:

If you add 3 to 18 it'll eventually lead to 24, as for 2 plus 20, if you add that up it also gets you to 24 which will make the game tied. And the tied score is 24.

The brothers will have a tied score in the game if both brothers are added with two more shots each.

Two or more expressions with an Equal sign is called as Equation.

Given,

The points started by Oscar was 20.

The points started by Oscars little brother was 18.

Oscar gets 2 points for every successful shot,

his brother, since he is younger, gets 3 points for each successful shot

If Oscar done 2 more shots his points will be 24.

If Oscars little brother two shots his points will be increased by 6 and will become 24. The brother will have a tied score in the game.

Hence, Each brother will need 2 additional shots

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Answer:

2

Step-by-step explanation:

Un círculo unitario es un círculo con un radio de 1

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:

A. 30

Step-by-step explanation:

y=mz+b

b=75

m=30

ROC(rate of change)=slope

ROC=30

Answer:

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

Step-by-step explanation:

Answer: 1/3

Step-by-step explanation:

The answer is

y = -1/3x + 2/3

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:

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:

5.3, 4.3, 2.5, 1.8, 0.3, -1.4, -2.9, -3.5, -4.5, -6.2

Step-by-step explanation:

Answer:

D

Step-by-step explanation: