please give me the answer to which fraction is equivalent to 4/7 it has to be one of these 1/2 16/14 28/49 or 8/21

Answer:

1 3/4

Step-by-step explanation:

you have to convert the mixed numbers into improper fractions first

2 1/2 turns into 5/2

then you make the denominators the same

5/2 turn into 10/4

then you subtract

10/4 - 3/4 = 7/4

then you turn it into a mixed number

7/4 turns into 1 3/4

Answer:

n = -5

Step-by-step explanation:

6n + 4 = -26

6n = -26 - 4

6n = -30

6n/6 = -30/6

n = -5

1.) How do you find the area of composite figures?

-A composite figure is made up of simple geometric shapes. To find the area of a composite figure or other irregular-shaped figure, divide it into simple, non overlapping figures. Find the area of each simpler figure, and then add the areas together to find the total area of the composite figure.

2.)How do you find the surface area of a figure made up of cubes and prisms?

-The surface area is the area that describes the material that will be used to cover a geometric solid. When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid.

3.)3. How do you find the volume of a figure made of cubes and prisms?

-To find the volume of a rectangular prism, we multiply the length of the prism by the width ... Practice set 2: Finding volume with unit cubes.

Answer:

x(x-5)(x+7)

Step-by-step explanation:have a good day hope it is right may i have brainlyest

Answer:

A=2pi(9) I think

Step-by-step explanation:

Answer: The answer is 42

Step-by-step explanation: how I got 42 is I made that shape into a rectangle then I counted the boxes inside then I got 42.

Answer: x= 63, y= 27

Step-by-step explanation:

x and angle measure 117 are a linear pair. They sum to 180.

117+x= 180. Subtract 117 from both sides.

x = 63

Looking at the relationship of x and y, the diagram shows that the two together equal 90 degrees. Add the two together and set equal to 90.

63+y= 90. Subtract 63 from both sides.

y = 27

Answer is x= 63° and y = 27°.

Straight Line angle rule:

A straight angle is an angle equal to 180 degrees.

The sum of angles that are formed on a straight line is equal to 180°.

It is called straight because it appears as a straight line.

Here,

x + 117 = 180 (By straight line rule)

x = 180 - 117

x = 63°.

And Given, x + y = 90°.

y = 90° - x

y = 90° - 63°

y = 27°.

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it would take 10 3/5 cups of liquid fertilizer

Answer:

Experimental probability of head = 2 / 5 or 40%

Step-by-step explanation:

Given:

Total chances of getting head = 20 times

Number of heads come = 8

Find:

Experimental probability of head

Computation:

Experimental probability of head = Number of heads come / Total chances of getting head

Experimental probability of head = 8 / 20

Experimental probability of head = 2 / 5 or 40%

Answer:0.367

Step-by-step explanation:

Given

There are 6 cans of regular and 7 cans of diet cola

number of ways of selecting 2 regular colas and 1 can of diet cola is

[tex]\Rightarrow ^6C_2\times ^7C_1[/tex]

The total no of ways of selecting 3 items out of 13 items is

[tex]\Rightarrow ^{13}C_3[/tex]

Probability is

[tex]\Rightarrow P=\dfrac{^6C_2\times ^7C_1}{^{13}C_3}=\dfrac{105}{286}\\\Rightarrow P=0.367[/tex]

Answer:

C

Step-by-step explanation:

Bc x 100 = percent conversion to decimal

Answer:

c

Step-by-step explanation:

Answer:

3.61

Step-by-step explanation:

1.9 × 1.9

since the power of 2 is 1.9 multiply by itself twice

Answer (assuming it can be in slope-intercept form):

[tex]y = -\frac{6}{5} x+3[/tex]  

Step-by-step explanation:

1) First, use the slope formula [tex]m =\frac{y_2-y_1}{x_2-x_1}[/tex] to find the slope of the line. Substitute the x and y values of the given points into the formula and solve:

[tex]m =\frac{(-3)-(3)}{(5)-(0)} \\m = \frac{-3-3}{5-0}\\m = \frac{-6}{5}[/tex]

So, the slope is [tex]-\frac{6}{5}[/tex].  

2) Now, use the slope-intercept formula [tex]y = mx + b[/tex] to write the equation of the line in slope-intercept form. All you need to do is substitute real values for the [tex]m[/tex] and [tex]b[/tex] in the formula.

Since [tex]m[/tex] represents the slope, substitute [tex]-\frac{6}{5}[/tex] for it. Since [tex]b[/tex] represents the y-intercept, substitute 3 for it. (Remember, the y-intercept is the point at which the line hits the y-axis. All points on the y-axis have an x-value of 0. Notice how the given point (0,3) has an x-value, too, so it must be the line's y-intercept.) This gives the following equation and answer:

[tex]y = -\frac{6}{5} x+3[/tex]

Answer:

It will take him 7 ½ days.

Step-by-step explanation:

He goes up 2 ½ but falls back down ½ so you take the two and do 15/2 and get 7.5 which is 7 ½ days.

Answer:

y ≥ 2/15

HOPE THIS HELPS :)

i dont know how to answer lol

Answer: what you want us to do with this

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

Answer: True,.

Step-by-step explanation: There is one Value of y, and every Value of x; Which makes it a Function.

Answer:

78-x=61, subtract by 61 on both sides to get 17-x=0, so x would have to be 17

Step-by-step explanation:

Answer:

below

Step-by-step explanation:

q=9/2

The solution of the proportion for the value of q will be 9 / 2.

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 the expression is 2 / 3 = 3 / q. The expression will be solved as:-

2 / 3 = 3 / q

q = ( 3 x 3 ) / 2

q = 9 / 2

Therefore, the solution of the proportion for the value of q will be 9 / 2.

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Answer:

[tex]26 \times21 \frac = 1 > 262 {2}^{2} {?}{?} [/tex]

Answer:

y=3x2-24x+58

Step-by-step explanation:

just took the quiz

Answer: i THINK it might be c

Step-by-step explanation: dont hold me to it tho. its just a guess. typed all of the equations in desmos but none of them came out exact. sorry love

Answer:

yeah, its 64

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

Answer:

its 120

Step-by-step explanation:

hope this helps