I'm terrible at math please help ;-;

Answer:

w^4=81 is an equation, 63<9k is an inequality, and the last one is an expression

Step-by-step explanation:

Answer:

yes move around

in 63<9k

ex w^4=81

eq bc+1(8d-4)

Step-by-step explanation:

hope that helps

you have to find the scale factor by its length

how to : scale factor = dimension of the new shape ÷ dimension of the original shape

but if it is scaled then do

scale factor = larger figure dimensions ÷ smaller figure dimensions

The answer is :
B) The volume of a rectangular pyramid is 13 the volume of a rectangular prism. The volume of the rectangular pyramid is 56 cm3.

Answer: The person's speed is 8 miles per hour.

Step-by-step explanation:

To solve we want to convert the [tex]\frac{1}{8}[/tex] and [tex]\frac{1}{64}[/tex] proportionally for the number of miles per hour. We know that multiplying a fraction by its reciprocal will equal 1. So let's do that for the value of the hour.

[tex]\frac{1}{64}[/tex]×[tex]\frac{64}{1} =\frac{64}{64} =1[/tex]

Since we multiplied that to the number of hours we must also do that for the number of miles.

[tex]\frac{1}{8}[/tex]×[tex]\frac{64}{1} =\frac{64}{8} =8[/tex]

Answer:

if a=b+9.1 then if a was a 2 you would add 9.1 and 9.1 its 18.2

Step-by-step explanation:

12 mm is the correct answer

Answer:

the answer s B.12 mm

first put them in sequential order so it would be

10, 10, 15, 15, 16, 18, 23

okay Then, divide the sequence into the 1st and 3rd quartiles.  the median would be 15 becuase it is the middle.

1st - 10

3rd - 18

then you subtract

18 - 10 = 8

your  answer is 8 this should help you with your other ones  hope this helps you

Answer:

1) 15.7

2) 106.8

3) 57.8

4) 36.1

Step-by-step explanation:

the area for a circle with a diameter is the diameter x 3.14 and for the area of a circle with a radius it's (r x 2) x 3.14. I think these are correct and sorry for being so late lol.

Answer:

A = 22.0 in²

Step-by-step explanation:

The area-of-a-circle formula is A = (pi)r², where r is the radius.  The area of a semicircle is A = (1/2)(pi)r².

In this case (semicircular window), the area is

A = (1/2)(3.14)(14 in) = 21.98 in².  To the nearest tenth, that's A = 22.0 in²

Answer:

80

Step-by-step explanation:

Answer:

80 because its a vertical angle

Step-by-step explanation:

Answer:

B) 26

Step-by-step explanation:

Finding PH

Finding GH

If PQ || HI, then the value of GH obtained will be equal to 26. Hence, option B is correct.

The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is. A ratio divides two quantities in order to compare them.

As per the given figure in the question,

Firstly, we have to find the value of PH.

Take the sides in proportion from the given figure,

GP/PH = GQ/QI

= 10/PH = 15/24

⇒ 10/PH = 5/8

PH = 10/5 x 8

PH = 16

Now, the value of GH will be,

GP + PH

= 10 + 16

= 26

To know more about Ratios:

https://brainly.com/question/13419413

#SPJ2

Answer: 1.) is $0.35

2.) is 2

3.) is $1.05

4.) is 8

Answer:

This is pretty much trial and error,

Step-by-step explanation:

what you are doing is trying to make the question true. So if you're trying to make 30 - 4 x 2 + 5 =2 true, you need to try to put parentheses in the right place, because Wwhatever you see in parentheses you have to do first. For example, the answer to the first question is 30 - 4 x (2+5) =2. The reason is 2 + 5 = 7, and 7 × 4 = 28, and 30 - 28 is 2. To help with order of operations, remember the term Please Excuse My Dear Aunt Sally (P for parentheses, E for exponent (if you're here yet), M for multiplication, D for division, A for addition, and S for subtraction). Here are the other answers:

17 - (8 - 5) = 14

(30 - 4) × 2 + 5 = 57

17 - 8 - 5 = 4

347 and 865.

To solve this problem you set up two equations,

x+y=1212 and x-y=518.
You then get the second x by itself by adding y to both sides.
You then have x+y=1212 and x=y+518.
After this you substitute the x into the first equation and have y+518+y=1212.
Then simplify to 2y=694 and y=347

Now that y=347 you put it in the original equation. Solve and get that x=865

Answer:

A. 375 feet

Step-by-step explanation:

because threratio make feet 3 times longer you should multipy 3 by 125

125 x 3 = 375

Answer:

i got u

Step-by-step explanation:

✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧

                 Hello!

✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧

❖ The area of the rectangle is

Convert 2 1/3 and 1 5/6 into improper fractions then multiply:

7         11      77        5

--  x     --  =   --  = 4  --

3          6      18       18

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

Answer:

Answer Below!!!

#Carryonlearning

Answer:

I think it's C

Step-by-step explanation:

Considering each section is equal in area, each result should have around the same number of occurances

Hope this helps! :D

Answer:

1. Multiply the number of candies sold by 8

2. Multiply the number of servings by 20

Step-by-step explanation:

Hello!

We can approach this problem by looking at the first column in Question 1.

We can see that 10 is multiplied by 8 to get to 80, and 20 is multiplied by 8 to get to 160. We can assume this is a pattern because it repeats twice.

So we multiply by 8 for the first question.

We see that for every increase of 30 servings, the pretzels increase by 600.

We simply divide 600 by 30, to find our multiplier of 20.

So we multiply by 20 for the second question.

Answer:

3,6,9,12

Step-by-step explanation:

In this patter each number is 3 numers more than the previos

Answer:

167

Step-by-step explanation:

12 inches in 1 foot

60 feet divided by 4.3 inches = about 167

The ball would roll about 167 times

Answer: the answer is D mean

Step-by-step explanation: because mean is when you add them all up and divide it by the number. hope it helps :)

Answer:

I would say the answer is D.Mean I say this because in order to find the mean you youl have to divide by the number of items. Plus the mean is the average of the data set

Step-by-step explanation:

Hope This Helps

Have A Great Day

~Zero~

Answer:

it is 62 units

Step-by-step explanation:

[tex]25 +24 + 10 + 3 = 62[/tex]

Answer:

$39.76

Step-by-step explanation:

9.96 + 10.05 + 19.75 = $ 39.76

Answer:

According to the National Cancer Institute, the average cost of a pack of cigarettes is $6.28, which means a pack-a-day habit sets you back $188 per month or $2,292 per year.

So we times that by two which would be $4,584 a year.

With this amount of money you could purchase a stocks, jewlery, car, or anything else that is under that amount.

Step-by-step explanation:

Answer:

x is greater than 13, but less than 75

Step-by-step explanation:

44-31 = 13

44+31 = 75

Answer: i would say L and W

Step-by-step explanation:

Vertical angles are a pair of opposite angles formed by intersecting lines.

L and W are the same length apart so i would say L and W

Step-by-step explanation:

c = 2 × pi × r

c = 2 × pi × 2

c = 12.57 in.

Answer:

8

Step-by-step explanation:

a+6, a=2, 2+6=8

Answer:

8

Step-by-step explanation: