Please help I'm awarding 15 points to the best answer!

Answer:

-15 and 2

Step-by-step explanation:

-15 x 2 = -30

-15 + 2 = -13

Answer:

The answer is 10

Step-by-step explanation:

-add all numbers in a sum

-divide by total of numbers

-use 1.5 strategy

-you get ten

Answer:

10

Step-by-step explanation:

took quiz

Answer:

ellipse i think

Step-by-step explanation:

Answer:

ellipse

Step-by-step explanation:

Answer:

I'm pretty sure the answer is D

Answer:

umm

Step-by-step explanation:

The maximum number of pounds p is 224

Step-by-step explanation:

Let

p ----> the maximum number of pounds he can pull without going over the weight limit

we know that

121 pound of rock in the wheelbarrow plus p pounds must be at most 345 pounds

In this problem the word "at most" means "less than or equal to"

so

The inequality that represent this situation is

solve for p

subtract 121 both sides

therefore

The maximum number of pounds is 224

Answer:

Graph D

Step-by-step explanation:

The slope of the data is 2.5 because 2.5 cups of flour are used for every ounce of butter. Some points on the graph we can use is (0,0) and (10,4).

(0,0): When there are 0 cups of flour, there are 0 ounces of butter.

(10,4): When there are 10 cups of flour, there are 4 ounces of butter.

Slope=m

[tex]m=\frac{Change(y)}{Change(x)}[/tex]

[tex]m=\frac{10-0}{4-0}[/tex]

[tex]m=\frac{10}{4}[/tex]

[tex]m=2.5[/tex]

Graph D is the only graph containing the point (10,4) and (0,0). So, Graoh D is the correct graph.

Answer:

B is dependent and A is independent

Step-by-step explanation:

dependent events depend on the outcome or occurrence of the first one. independent is the opposite. it doesn’t have an effect on another event occurring.

it can be kind of confusing but I hope this helped :)

Answer:

y=36x, I think would be the correct answer

Answer:

2 To the 6'th power.

Step-by-step explanation:

2x2x2x2x2=32

twice the value of 32 is 64

2x2x2x2x2x2=64

so your answer would be 2 to the sixth power

hope this helps! :)

Answer:

A.

Step-by-step explanation:

I took the unit test on edge

Answer:

Hello! answer: 264

Step-by-step explanation:

Volume is super simple you just do multiply all of these together for it so...

5 1 /2 × 12 × 4 = 264 HOPE THAT HELPS!

Answer:

I believe it would be C.

Step-by-step explanation:

First, you have to subtract 2 from both sides and that gives you 2t>4. Divide by 2 to get t>2 and you have the solution of the number line, which also shows the same thing.

The height of the cone can be written as h = 3V/(π × r²).

A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.

The formula for the volume of cone is given as V = 1/3 × π × r² × h.

It can be written in terms of h by the method of solving a linear equation as follows,

V = 1/3 × π × r² × h

=> 3V = π × r² × h

=>  h = 3V/(π × r²)

Hence, the expression for height from the given formula can be written as h = 3V/(π × r²).

To know more about linear equation click on,

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Answer:

a=2054cm2

b=822cm2

Step-by-step explanation:

a=(26×47) + [(25×16)×2]=2054cm2

b=(26×47)-(25×16)=822cm2

Answer:

45

Step-by-step explanation:

no

Answer:

?

Step-by-step explanation:

what are the statements??

Answer:

9

Step-by-step explanation:

if you divide 225 by 25 u get 9

Answer:

225/25 = 9

Step-by-step explanation:

took the test

Answer:

look at the picture i have sent

Answer:

a please would be nice

Answer:

67°

Step-by-step explanation:

9x+2=74

9x=72

x=8

m<2 = 180-(5(8)-1+74)

= 180-(39+74)

=180+113

= 67°

Answer:

[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]

[tex] {9x}^{2} - 25[/tex]

✏ Degree is the highest value of the exponent in the polynomial. In this polynomial 2 is the degree of the polynomial.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}[/tex]

Answer:

9x² - 25

2 is the degree of the polynomial.

Answer:

please the answer is-10

The Answer Is AB=20.25

27/16=x/12

x=20.25

Answer:

The collection method was random because the selection process ensured a random representation of each manufacturer’s water pumps.

Step-by-step explanation:

Given the Bureau’s data collection method and report, the conclusion that can be made is "The collection method was random because the selection process ensured a random representation of each manufacturer's water pumps.". Option B. This is further explained below.

Generally, data collection is simply defined as the process of acquiring and measuring information on variables of interest in a systematic manner

In conclusion, with the Bureau's data collecting technique and report, one might draw the following conclusion; The collection method was random since the selection procedure assured a random representation of each manufacturer's water pumps.

Read more about Data Collection

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Answer:

268.3 cm³

Step-by-step explanation:

Surface area of triangular pyramid = Base Area + ½*(perimeter of base)(height of pyramid)

Base area = 43.3 cm²

Perimeter of base = 10 + 10 + 10 = 30 cm

Height of pyramid = 15 cm

Plug in the values

Surface area = 43.3 + ½(30)(15)

Surface area = 43.3 + 225

= 268.3 cm³

Step-by-step explanation:

hope this helped you :)) !!

Answer:

y=9x^2+2x-48

Step-by-step explanation:

Step-by-step explanation:

you really need help with that ? it is all already given in the problem description. you only need to do the 6 little calculations (anyways adding 6). what is the problem ?

a1 = 7

a2 = a1 + 6 = well ? ... ... ... 13, of course

a3 = a2 + 6 = 13 + 6 = weeeeelllll ?

a4 = a3 + 6 = 13 + 6 + 6 = weeeellll ?

a5 = a4 + 6 = 13 + 6 + 6 + 6 =

a6 = a5 + 6 = 13 + 6 + 6 + 6 + 6 =

I am really not doing your very basic and just "mechanical" work of doing simple calculations in your head or on your calculator.

I help you, when you have a problem understanding the issue, but not when you ask me to do your pure "mechanical" job that every elementary school student can do easily.

to help with the understanding, such a sequence (using this example) can then be described and every element calculated by

a(n) = a(1) + 6*(n-1)

so, for example

a20 = 7 + 6*19 = 121

so, and now that you truly understand the concept, just use your calculator (if you truly cannot do that in your head) and do your job.

Step-by-step explanation:

(look at the picture)

[tex]a)\\A_{\boxed{\ }}=a\cdot b;\ a=9;\ b=8\\\\A_{\boxed{\ }}=9\cdot8=72\\\\A_\triangle=\dfrac{a\cdot h}{2};\ a=3;\ h=4\\\\A_\triangle=\dfrac{3\cdot4}{2}=\dfrac{12}{2}=6\\\\\huge\boxed{A=72-6=66}[/tex]

[tex]b)\\A_{\boxed{\ }}=a\cdot b;\ a=15,\ b=5\sqrt3\\\\A_{\boxed{\ }}=15\cdot5\sqrt3=75\sqrt3\\\\A_\triangle=\dfrac{a\cdot h}{2};\ a=5;\ b=5\sqrt3\\\\A_\triangle=\dfrac{5\cdot5\sqrt3}{2}=\dfrac{25\sqrt3}{2}=12.5\sqrt3\\\\\huge\boxed{A=75\sqrt3-12.5\sqrt3=62.5\sqrt3}[/tex]

[tex]c)\\A_{\boxed{\ }}=a\cdot b;\ a=3\sqrt2;\ b=3\\\\A_{\boxed{\ }}=3\sqrt2\cdot3=9\sqrt2\\\\A_\triangle=\dfrac{a\cdot h}{2};\ a=3;\ h=3\\\\A_\triangle=\dfrac{3\cdot3}{2}=\dfrac{9}{2}=4.5\\\\\huge{\boxed{A=9\sqrt2-4.5}}[/tex]