Order the steps in which to solve this expression. The value should be last.
PLEASE HELPPP.

Answer:

42

Step-by-step explanation:

It's just saying that 1/2 * x = 70, and if we multiply both sides by 2, we get

x=140.

we check if that number is true by finding 80% of 140.

4/5 * 140 = 112. So that means 140 is the number we want

30% of 140 is 3/10 * 140, which is 420/10, which is 42

Answer:

11) m<8

12) a<-64

13) f<140

14) t> or equal to 150

15) g<-18

16) y< or equal to -16

17) a> or equal to 16

Step-by-step explanation:

hope this helps

Answer:

Search for space diags

Step-by-step explanation:

you will find answer

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 480000 CM ^3

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:

Step-by-step explanation:

1.   perpendicular slope will be the negative of the reciprocal

2.  so this will be -3 ( since the reciprocal of 1/3 is 3 and its negative is -3

3.  So use the values given for x and y (3,-4)

4.   substitute in the given equation using the -3 for the slope instead of 1/3

5.  To find a new b we substitute  for x and y

5.  y = 1/3x + 10

6.  -4 =  -3 (3) + b

7.   -4= -9+ b

8. b = 5

Equation of the line will be y = -3x + 5

Answer:

a) y=4

b) x=8

Step-by-step explanation:

we know the a line is on point 4 on the y axis. So it would be y=4

The second one is the same. line b is on the point 8 on the x axis, so x=8

Answer:

58.6 cm;

20.1 m

Step-by-step explanation:

✔️Length of arc = θ/360 × 2πr

Where,

θ = 240°

r = 14 cm

π = 3.14

Plug in the values:

Length of arc = 240/360 × 2 × 3.14 × 14

= 58.6133334 = 58.6 cm (nearest tenth)

✔️Length of arc = θ/360 × 2πr

Where,

θ = 105°

r = 11 m

π = 3.14

Plug in the values:

Length of arc = 105/360 × 2 × 3.14 × 11

= 20.1483334 = 20.1 m (nearest tenth)

Answer:

313,920 boxes

Step-by-step explanation:

that good

The number of boxes Graphic Design Works is able to store is 314182 boxes.

Volume is the measure of the capacity that an object holds.

Formula to find the volume of the object is Volume = Area of a base × Height.

Given that, Graphic Design Works ships the T-shirts it makes in boxes that measure 22 in × 20 in × 20 in.

Here, the volume of box = 22×20×20

= 8800 cubic inches

The company rents a storage space that measures 200 ft × 200 ft × 40 ft

Here, 200 ft = 2400 inches, 40 ft = 480 inches

Volume of a storage space

= 2400×2400×480

= 2764800000 cubic inches

Here, the number boxes = 2764800000/8800

= 314181.8

≈ 314182

Therefore, the number of boxes Graphic Design Works is able to store is 314182 boxes.

To learn more about the volume visit:

https://brainly.com/question/13338592.

#SPJ7

Answer:

Mystery Number is 8

Step-by-step explanation:

3x - 15 = 5 + 1/2x

3x - 1/2x = 15 + 5

5/2x = 20

x = 20 / 5/2

x = 20 * 2/5

x = 40 / 5

x = 8

Answer:

what is the answer to this                    

Two optometrists (eye doctors) each compiled data from 10 different random samples. The table contains their respective data sets.

Doctor A Doctor B

Corrective Lenses Glasses Contacts Corrective Lenses Glasses Contacts

745 643 102 763 651 112

726 634 92 736 625 111

769 670 99 735 622 113

765 658 107 759 624 135

756 636 120 748 631 117

742 624 118 756 621 135

757 641 116 765 653 112

748 655 93 761 647 114

770 649 121 768 646 122

738 629 109 761 646 115

Part A

Are there any noticeable outliers in either of the data sets? What does this mean about the best measures to use for center and variability?

Step-by-step explanation:

the answer is 19

Step-by-step explanation:

5.7/0.3=19

Answer:

-57

Step-by-step explanation:

f(-8)=6(-8)-9

f(-8)=-48-9

f(-8)=-57

Answer:

The answer to this question is A

Answer:A:42.192

Step-by-step explanation:

line them up by the decimals and place value

39.24

+2.952

add a zero onto 39.24 to line them up correctly

39.240

+2.952

then add to get an answer of

A:42.192

Explanation is in the file

tinyurl.com/wpazsebu

Answer:

X = 8

Step-by-step explanation:

A triangle's degrees always add up to 180, this is a right triangle meaning that one of the degrees is 90, and we see the other one is 54, so we add these together and subtract them from 180 and set that equall to 3x+12.  

9514 1404 393

Answer:

Step-by-step explanation:

The "growth factor" is the number that has an exponent. Subtracting 1 from that gives the growth rate. The growth rate can be expressed as a percentage by multiplying it by 100%. If it is negative, it represents a rate of decay.

For example, the growth factor of 0.8 is a growth rate of 0.8-1 = -0.2 = -20%, a decay of 20%.

__

Here, we'll list the growth factor and the rate of change:

  growth factor ⇒ rate of change

  0.8 ⇒ 20% decay

  1.4 ⇒ 40% growth

  0.2 ⇒ 80% decay

  0.6 ⇒ 40% decay

  1.6 ⇒ 60% growth

Hi my answers are in the image but I only got to part two f) and I didnt understand how to find the rest

Answer:

135 m^3

Step-by-step explanation:

its volume is the area of the base by height;

.

the area of the base is 3 x 5 = 15.

its volume equals 15 x 9 =135 m^3

.

.

Answer:

x = -21/2

Step-by-step explanation:

y= 2/7 x-1

or, 7y= 2x -7

or, 2x -7y =7

2x + 7y = -49

4x = -42

x= -21/2

y= 2/7 × -21/2 -1

= -4

Answer:

in just going to say 90

Step-by-step explanation:

tell me if i got it right or wrong no hate

Hey I’d be happy to help!

1st you have to draw your blank number line (make it a decent length

<———————————————————>

Then you have to label your 0 that will separate all positive and negative numbers you put

On the right side of 0 your going to have positive numbers (1,2,3,4,5,6)

And on the left side of zero, it’s gonna be negative numbers.

Then the tricky part:

Your going to make a line from -1 to 1 on your number line. Then because your greater then and less than signs do not have an “or equal to” line... your gonna put an open circle around -1 and 1 to show that x<-1 and X>1

Answer:

Here is the answer on a number line

Step-by-step explanation:

Hope this helps!

Answer:

It would be about 1.3 a piece.

Step-by-step explanation:

If there is 8 slices and six friends i think u would divide 8 by 6 which is 1.3 repeating which rounds up to 1.3

(Brainliest plz?)

Answer:

139°

Step-by-step explanation:

They would both be 139

Answer:

16

Step-by-step explanation:

Number of male dog in Kennel are 15 dogs

Given that;

Total number of dogs = 24 dogs

Ratio of male dog = 5/8

Find:

Number of male dog in Kennel

Computation:

According to the question;

Number of male dog in Kennel = Total number of dogs × Ratio of male dog

Number of male dog in Kennel = 24 × [5/8]

Number of male dog in Kennel = 3 × 5

Number of male dog in Kennel = 15 dogs

Learn more:

https://brainly.com/question/14150442?referrer=searchResults

Answer:

A (50)

Step-by-step explanation:

Mean is the total numbers added up divided by the # of numbers.

There are 6 numbers.

51 + 60 + 80 + 32 + 47 + 30 = 300

300/6 = 50

Therefore, the answer is A.

Answer:

A

Step-by-step explanation:

Because to find the mean you add up all the numbers.

51+60+80+32+47+30=300

Then your suppose to divide by the sum.

300/6=50

The product of the expression (3x² - 2) (4x² + 5x) is 12x⁴ + 15x³ - 8x² - 10x.

What is Multiplication?

Multiplication of two numbers is defined as the addition of one of the number repeatedly until the times of the other number.

a × b means that a is added to itself b times or b is added to itself a times.

Given expression is (3x² - 2) (4x² + 5x).

This can be written as,

(3x² - 2) (4x² + 5x) = 3x² (4x² + 5x) - 2 (4x² + 5x)

We have to use distributive property here.

a(b + c) = ab + ac for any three numbers or expressions, a, b and c.

(3x² - 2) (4x² + 5x) = 3x² (4x² + 5x) - 2 (4x² + 5x)

                              = (12x⁴ + 15x³) - (8x² + 10x)

                              = 12x⁴ + 15x³ - 8x² - 10x

Hence the product is 12x⁴ + 15x³ - 8x² - 10x.

To learn more about Multiplication of Expressions, click :

https://brainly.com/question/29052794

#SPJ7

Answer:

the answer would be A  16cm

Answer:

65.9 so it rounds to 66cm

Answer:

Hello I'm not to sure but I think A and B but I'm not sure

Step-by-step explanation:

Complete question :

An ice cream stand uses the expression 2 + 0.5x2 to determine the cost (in dollars) of an ice cream cone that has x scoops of ice cream. How much does an ice cream cone with 5 scoops cost?

Answer:

$14.5

Step-by-step explanation:

Give the expression for the cost of ice cream cone with x scoops of ice cream :

Cost = 2 + 0.5x²

Cost of ice cream cone with 5 scoops of ice cream.

x = 5

Cost = 2 + 0.5(5²)

Cost = 2 + 0.5(25)

Cost = 2 + 12.5

Cost = 14.5

Hence, the cost of ice cream is $14.5

Answer:

Find the area of a triangle ABC when m is less than B = 56 degrees, a = 10 inches, and c = 7 inches

Step-by-step explanation:

pls complete your question

Find the area of a triangle ABC when m is less than B = 56 degrees, a = 10 inches, and c = 7 inches

The area of triangle is 29.081  inch²

Heron's formula was first given by Heron of Alexandria. It is used to find the area of different types of triangles like equilateral, isosceles, and scalene triangles or quadrilaterals. We can use heron's formula to find the area of triangles when the sides of the triangle are given. We use the semi-perimeter of the triangle and the side lengths to find the area of the triangle using heron's formula.

Area of triangle ABC = √s(s-a)(s-b)(s-c),

where s = Perimeter/2 = (a + b + c)/2

Given:

<B= 56, a= 10 inch, b= 6 inch

Now,

b²= 10² +7² -2* 7* 10* cos 56

b² = 100+ 49 -78.187

b²= 70.712

b= 8.41 inch

Now, semi- perimeter= (10+ 8.41+ 7)/2

                                    = 12.705

Using heron's formula

=√s(s-a)(s-b)(s-c)

=√12.705(12.705-10)(12.705-8.41)(12.705-7)

=√842.094

=29.018 inch²

Learn more about heron's formula here:

https://brainly.com/question/15188806

#SPJ2