Can you help me solve this

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Answer:

30

Step-by-step explanation:

the beginning of the box is the first quartile the middle is the median the end it the third quartile

Answer:

Pfffttttt- Amateurs, it is quite simple really. Take a nice long look. In the picture is he answer. And I was just joking around, even I had to use a calculator for the answer.

Step-by-step explanation:

Put the x's together, the negatives and the positives.

Answer:

-26/3

Step-by-step explanation:

We open the bracket to get 7x +21 ≤ 4x -5

sum of three number= 98

the second number.

Let the three numbers be x, y and z

Sum of the numbers is 98.

x + y + z = 98………………(i)

The ratio of the first to the second is 2/3.

x/y = 2/3

x= 2/3 × y

x= 2y/3

The ratio of the second to the third is 5/8.

y/z= 5/8

z/y= 8/5

z= 8/5 × y

z= 8y/5

Put the value of x = 2y/3 and z = 8y/5 in (i).

2y/3 + y + 8y/5= 98

49y/15= 98

49y= 98 × 15

49y= 1470

y= 1470/49

y= 30

Therefore, the second number is 30.

answer= option c.

Answer:

3/8 of the area is shaded

Step-by-step explanation:

this can be determined by deviding the total shape into parts and determining those parts

so we see the top right 1/4 of the shape has a square that is shaded, with the triangle only covering 1/2 of this shape becuase the hypotenuse ((diagnal edge of a right triangle)) devides the square in half

beings that 1/2 of the 1/4 square is shaded, we know that in reation to the whole shape that the small shaded area is equal to 1/8 ((1/2 ÷ 1/4 = 1/8))

same can be said for the bottum shape, with the bottum half of the whole shape half covered we can determine its total shaded area in relation to the shape ((1/2 ÷ 1/2 = 1/4))

the left top shape is completely unshaded so we wont need to calculate any shadded area into the equation

with the total shape covered by 1/4 + 1/8 we can find the least common denominator between the two fractions to get a simplifide answer for the total shaded area

1/4 = 2/8
2/8 + 1/8 = 3/8

this leaves 5/8 of the shape unshaded

3/8 fraction of the square is to be shaded.

A triangle is a three-sided polygon that consists of three edges and three vertices.

In the top right 1/4 of the shape has a square that is shaded, with the triangle only covering 1/2 of this shape because the hypotenuse divides the square in half.

1/2 of the 1/4 square is shaded, we know that in relation to the whole shape that the small shaded area is equal to 1/8.

same can be said for the bottom shape, with the bottom half of the whole shape half covered we can determine its total shaded area in relation to the shape.

1/4 = 2/8

2/8 + 1/8 = 3/8

Hence, 3/8 fraction of the square is to be shaded.

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Answer:

6.6, 7, 8, 8, 10

Step-by-step explanation:

7+8+8+10+X = 33/5

= 6.6

X= 6.6

Considering a sinusoidal equation, and the concept of amplitude, if it found that the equation's amplitude is of 3 hours.

It is given by half the difference between the greatest and the smallest value.

In this problem:

0.5 x (15 - 9) = 3.

Hence, the equation's amplitude is of 3 hours.

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Answer:

12/38

Step-by-step explanation:

Answer:

12/38

Step-by-step explanation:

Step-by-step explanation:

The store buys a remote control robot for $60 plus it marks up by 30%.

First, we need to convert 30% to a decimal of 0.30.

Then we multiply 60 by 0.30.

60*0.30=18

We know we have to add the original price of $60 with an $18 markup.

60+18=78

We now get $78 as the selling price.

Answer:

y=-5/3x+13.

Step-by-step explanation:

As a line that is perpendicular to anoher line has a slope that is the negative reciprocal of the line's original slope, we know that the slope of our new line is -5/3. As it passes point (12, -7), we can use the point slope formula which is y-y1=m(x-x1). So plug in, y+7=-5/3(x-12) and that gives us y+7=-5/3x+20 which gives our final answer of y=-5/3x+13.

Answer:

B. 33cm^2

Step-by-step explanation:

To calculate the area of a figure, you'll need to multiply the base times the height.

So, you calculate the area of the two figures and you add them up.

(4x2) + (5x5) = 33cm^2

Answer:

The answer is B. 33 cm^2

Step-by-step explanation:

Area Formula of Square/Rectangle: Area = Length * Width

Left Box:

Area = Length * Width

Area = 4 cm * 2 cm = 8 cm^2

Right Box:

Area = Length * Width

Area = 5 cm * 5 cm = 25 cm^2

Total Area = 8 cm^2 + 25 cm^2 = 33 cm^2

Answer:

21/29

Step-by-step explanation:

Sin = hypotenuse side / opposite side to the angle

then: Sin (C) = 21 / 29

Answer:

1/125

Step-by-step explanation:

He buys 4 tickets out of 500:

4/500 = 2/250 = 1/125

Answer:

r = 17

Step-by-step explanation:

calculate: 2r=35-1

divide both sides: 2r=34

Answer:

3

340?Step-by-step explanation:

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Answer:

x

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

54 is the hypotenuse due to being the longer side(s).
54 ^2=2916 / 51^2=2601 / 22^2=484 = 2916=2601+484 // 22^2+51^2>54^2

Option B.

Answer:

15%

Step-by-step explanation:

number 8 is 15% because you divide 42 by 280 the number of people to get the pecent you ha e which is 15%

Answer:

900.6 times greater!

Step-by-step explanation:

8.4 x 109 = 915.6

10 by the power of 2 is 100 so;

1.5 x 100 = 15

915.6 > 15

915.6 - 15 = 900.6

Answer:

X = 42

Step-by-step explanation:

What divided by 7 equals 6..... 42! to prove we are right let us plug it into our equation.

42 / 7 = 6

DING DING DING Correct !

Answer:

X = 42

Step-by-step explanation:

Think of this problem as a division problem.

? ÷ 7 = 6

So solve this multiply 7 by 6.

This would leave you with 42.

Therefore 42/7 = 6

Easy Peasy :) Hope this helped! <3

Answer:

$150.00

Step-by-step explanation:

original price = sale price/1-discount

OP=45/1-0.7

OP=45/0.3

OP=150

Answer:

Exact form = 1/49

Step-by-step explanation:

Decimal form = 0.02

Hope this helps! :)

Answer:

[tex]\frac{1}{7}^{2} = \frac{1}{49}[/tex]

Step-by-step explanation:

The power of the 2 means to multiply it two times itself.

Example: 7^2 = 7 * 7 = 49

Apply that to a faction.

[tex]\frac{1}{7}^{2} =\frac{1}{7} *\frac{1}{7} = \frac{1}{49}[/tex]

The value a = -1 < 0 represents the translation -1 units to the left and

b = 9 > 0 represents the translation 9 units up is correct.

The rule of transformation is defined as,

( x , y ) → ( x + a , y + b ) (equation - 1)

Where, a is horizontal shift and b is vertical shift.

If a>0, then the graph shifts a units right and if a<0, then the graph shifts a units left.

If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.

Based on the given conditions, formulate,

(x, y) → (x-1, y+9) (equation - 2)

From (1) and (2) equations,

We get,

a = -1 , b = 9

The value a = -1 < 0 represents the translation -1 units to the left and

b = 9 > 0 represents the translation 9 units up.

Therefore,

Description of the rule is,

The value a = -1 < 0 represents the translation -1 units to the left and

b = 9 > 0 represents the translation 9 units up is correct.

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Answer:

The answer is 47796816366096114154433241462805777065938231744772710

Step-by-step explanation:

hope this helps you

Answer:

The answer should be A.

Step-by-step explanation:

Well, to determine how two triangles are similar you first look at the image of what they give you.

As you can see the images shows only degree angles.

Looking at your option to see degree angles.

In some options, there is a side length of a triangle, but we aren't given a side length on both triangles so that answer does that apply.

Our last option is between A and D.

D is false as we determine the triangles are similar to each other.

RCW and VCB are vertically opposite meaning their 25° are the same to each other.

We know that every triangle adds up to 180.

Step-by-step explanation:

If we convert

[tex]r = - 10 \cos(x) [/tex]

to a Cartesian equation,

[tex] {r}^{2} = - 10 r \: \cos(x) [/tex]

[tex] {x}^{2} + {y}^{2} = - 10x[/tex]

[tex] {x}^{2} + 10x + {y}^{2} = 0[/tex]

[tex] {x}^{2} + 10x + 25 + {y}^{2} = 25[/tex]

[tex](x + 5) {}^{2} + {y}^{2} = 25[/tex]

So we have a circle with center (-5,0), with a diameter of 10.

Answer:

See below ~

Step-by-step explanation:

We need to prove they are equal.

Equate the values to each other.

Now input the x-value in the 1st equation.

Now input the same in the 2nd equation.

Since the same x-value, on inputting in both equations, give the same y-value, it is proved they touch each other.

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