Can ya'll help please?
simplify:-(-3) (exponent-2) (5) (exponent-2) (7) (exponent-3)
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15 (exponent-2)
A) -343
b) -127
c) -75
d) 126

Answer:

4/12

Step-by-step explanation:

rate of change formula

f(b) - f(a) / b-a

f (5)- f (1) / 12-0

5-1 / 12-0

4/12

Answer:

First, set up equations for total cost for both Happy Paws and Woof Watchers.

x= number of hours

y= total cost

Happy Paws

y=3.50x +16

Woof Watchers

y=4.75x+11

4.75x+11=3.50x+16

x=4

You can check your answer by doing the following:

Happy Paws: (3.50)(4)+16= 30

Woof Watchers: (4.75)(4)+11= 30

Step-by-step explanation:

Answer: 45%.

Step-by-step explanation: When you solve problems like these, you need to make the total 100%.  The total amount of people at the community pool is 120.  120 can be our 100%.  66 people aren't in the water and 54 are in the water.  As you can see, less than half of the total number of people at the community swimming pool is in the water, which means that is 45%.  The 66 people who aren't in the water are 55% of the total people that are at the community swimming pool.  So in summary, 45% of the total people who are in the community swimming pool are in the water.

Have a great day! :)

Answer:

6

Step-by-step explanation:

Using the Triangle Inequality Theorem, we can derive the range in which the third side, x. If you are having trouble with the theorem, it is that the sum of any two sides must be larger than the other side.

4 + 9 > x => x < 13

x + 4 > 9 => x > 5

x + 9 > 4 => x > -5

Combining all three equations gives us 5 < x < 13

Since the number is a whole number, the smallest whole number that satisfies the range is 6. The answer is 6.

Hope I helped!

Answer:

B

Step-by-step explanation:

To find the constant of proportionality between y and x, divide  [tex]\frac{y}{x}[/tex] for all given values of the chart. If you get the same number, then that is the constant. If they are all different numbers, then one does not exist for that function.

Using the method above, you should get:

Chart A = 2/5

Chart B = 1/5 (Correct Answer!)

Chart C = N/A

Hope this helps!

Answer:

the answer is B

Step-by-step explanation:

Hope this helps

Answer: not sure what country mathmatics it is but 12 divided by 4 = answer

Step-by-step explanation:

[tex]\qquad\qquad\huge\underline{{\sf Answer☂}}[/tex]

As we have been given ~

[tex]\qquad \sf  \dashrightarrow \: \pi {r}^{2}h [/tex]

[tex]\qquad \sf  \dashrightarrow \: 3 \times ({2}^{2}) \times 12 [/tex]

[tex]\qquad \sf  \dashrightarrow \: 3 \times 4 \times 12[/tex]

[tex]\qquad \sf  \dashrightarrow \: 144 \: \: f {t}^{2} [/tex]

[tex]\qquad \sf  \dashrightarrow \: l \times w \times h[/tex]

[tex]\qquad \sf  \dashrightarrow \: 10 \times 6 \times 6[/tex]

[tex]\qquad \sf  \dashrightarrow \: 3 60 \: \: ft {}^{2} [/tex]

[tex]\qquad \sf  \dashrightarrow \: 360 + 144[/tex]

[tex]\qquad \sf  \dashrightarrow \: 504 \: \: ft {}^{2} [/tex]

Answer:

42 and 41

Step-by-step explanation:

So how I did it tbh I went everywere with this but I went backwards because the how you find the mean of something is adding all the values and then dividing them by the number of values(40+41+42+45+45+48+54=315, 315divided by 7=45) but anyway 45x7(because multiplication is the opposite of division)that equals 315-232 which is the answer to 40+45+48+54+45 which were the numbers that were given

Answer:

36 meters 75 meters and 2 times greater

Step-by-step explanation:

i just used a caculator.

Answer:

25= first

50= second

 2= third/last

Step-by-step explanation:

Answer:

The triangle and the square have the same area because they both have four squares

Step-by-step explanation:

The square has four that are easily shown but the triangle has one full one but when two are split together like some of them when you put the two together they equal one whole.

Have a wonderful day/night/afternoon

Answer:

Step-by-step explanation:

6square-7(14-3square)

36-7(14-9)

36-7multiply by 5

36-45

=. -9

Answer:

$40

Step-by-step explanation:

Answer:

2 real solutions

Step-by-step explanation:

d>0: two real solutions

D=0 one real solution

D<0: two complex (imaginary) solutions

Answer:

Step-by-step explanation:

This is a quadratic equation.  All quadratic equations have two solutions.  In this case, with d > 0, the two solutions / roots are real, one positive and one negative.  To see this, take the square root of both sides of x² = d.

Answer: 4 in.

Multiply 2*2 = 4

Your answer is 4 in.

Hope this helps! :)

Brainliest please.

=========================================================

In order to find the diameter, we need to multiply the radius times 2, because the radius is one half ([tex]\displaystyle\frac{1}{2} }[/tex]) of the diameter.

We are given that the radius is:-

[tex]\bigstar{2~in}[/tex]

Multiply it times 2:-

[tex]\bigstar{4~in}[/tex]

Hence, the diameter is equal to:-

[tex]\bigstar{{\boxed{\pmb{4~ inches}}[/tex]

[Enter 4]

diameter: [tex]\boxed{4}[/tex] in.

===============================================================

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I will comment and/or edit my answer :)

Answer: 66

Step-by-step explanation: Basically you want to find the area of the whole shape and the white shape, which the whole shape is 96 and the white shape is 30, and subtract 96-30=66

Answer:

27720cm

Step-by-step explanation:

to find area, we multiply all the widths.

11×14×20×9= 27720cm

Answer:

235 square centimeters

Step-by-step explanation:

Split The Shape Into 2.

Shape 1: 11 cm by 14 cm

11 cm * 14 cm = 154 square centimeters

Shape 2: (20 - 11) cm by 9 cm

(20 - 11) cm * 9 cm = 9 cm * 9 cm = 81 square centimeters

Original Shape = Shape 1 + Shape 2

154 + 81 = 235 square centimeters

Answer:

The answer is b.

Step-by-step explanation:

if you look up what a ray is, it will look like the description b has.

Answer:

I'll help you! Answer is 3/2. It's Friday so most people aren't on Brainly doing homework lol

Step-by-step explanation:

The heaviest bag (far right) weighs 4.75 lbs, whereas the lightest bag (far left) weighs 3.25 lbs. As mixed numbers, these would be [tex]4\frac{3}{4}[/tex]  and [tex]3\frac{1}{4}[/tex]. To find how much heavier the 4.75 lb bag is, you must subtract the 2 numbers.

[tex]4\frac{3}{4}[/tex]  =   [tex]\frac{19}{4}[/tex]

[tex]3\frac{1}{4}[/tex]  =  [tex]\frac{13}{4}[/tex]

[tex]\frac{19}{4} - \frac{13}{4} =\frac{6}{4}[/tex]

[tex]\frac{6}{4} =\frac{3}{2}[/tex]  

Answer:

B C

Step-by-step explanation:

not gonna bother, by examination

Let's see

[tex]\\ \rm\rightarrowtail 1/9/3[/tex]

[tex]\\ \rm\rightarrowtail 1/9(1/3)[/tex]

[tex]\\ \rm\rightarrowtail 1/9(3)[/tex]

[tex]\\ \rm\rightarrowtail 1/27[/tex]

Answer:

d 1/27

Step-by-step explanation:

Using the flip and multiply method:

      [tex]\sf \dfrac{1}{\dfrac{9}{3}}[/tex]

[tex]\sf \implies \dfrac19 \div 3[/tex]

[tex]\sf \implies \dfrac19 \div \dfrac31[/tex]

[tex]\sf \implies \dfrac19 \times \dfrac13[/tex]

[tex]\sf \implies \dfrac{1 \times 1}{9 \times 3}[/tex]

[tex]\sf \implies \dfrac{1}{27}[/tex]

Given -

To find -

Concept -

Whenever two parallel lines are cut by a transversal, an interesting relationship exists between the two interior angles on the same side of the transversal. These two interior angles are supplementary angles. Hence, according to the figure l and m are two parallel lines and t is the transversal intersecting them then ∠1 + ∠2 = 180°.

Solution -

[tex]\rightarrow\sf{(13x+24)^{ \circ}+(5x-6)^{ \circ}=180^{ \circ}}[/tex]

[tex]\rightarrow\sf{13x+5x+24-6=180}[/tex]

[tex]\rightarrow\sf{18x+18=180}[/tex]

[tex]\rightarrow\sf{18x+18=180}[/tex]

[tex]\rightarrow\sf{18(x+1)=180}[/tex]

[tex]\rightarrow\sf{x+1=\frac{180}{18}}[/tex]

[tex]\rightarrow\sf{x+1=10}[/tex]

[tex]\rightarrow\sf{x=10-1}[/tex]

[tex]\rightarrow\boxed{\bf{x=9}}[/tex]

m∠2 = (5x-6)° = {5(9) - 6}° = {45 - 6}°= 39°

Henceforth, m∠2 = 39°

Answer:

34 mm

Step-by-step explanation:

8+8+6+12=34 mm

Answer: B

Step-by-step explanation: have a great day pls brainliest

Answer:

A

Step-by-step explanation:

215.80 + 215.80 = 431.60

36.50 + 36.50  = 73

431.60 + 73 = 504.60

2560 - 504.60 = 2055.40

The correct statement is:

Gabrielle and Rob have $2,055.40 of the $2,560 left because 2,560 − 2(215.80) − 2(36.50) is equal to 2,055.4.

Option A is the correct answer.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Gabrielle and Rob's total earnings for the week are $2,560.

If Gabrielle buys 2 train tickets that cost $215.80 each.

She spends a total of:

\$431.60 (2 x 215.80).

If Rob buys 2 suitcases that cost $36.50 each, he spends a total of:

$73 (2 x 36.50).

To find out how much money they have left, we need to subtract the amount spent on tickets and suitcases from their total earnings:

$2,560 - $431.60 - $73

= $2,055.40

Therefore,

The correct statement is:

Gabrielle and Rob have $2,055.40 of the $2,560 left because 2,560 − 2(215.80) − 2(36.50) is equal to 2,055.4.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

Answer:

you can use the website called "Force Calculator" it will give you the answer, just enter the mass and the acceleration <3 :) good luck

Step-by-step explanation:

Answer:

6[tex]n[/tex]

Step-by-step explanation:

Find the prime factors of each term in order to find the greatest common factor.

i know you need help urgen for this but this is just for a challenge i have to answer 5 questions by the end of today! im sorry if i got your hopes down on getting and answer but good luck!

Answer:

90 bro

Step-by-step explanation:

35+55= 90

90+90=180

180 = every triangle

or

180-35-55=90

good luck

Answer:

OK I think that their is 9 options

Step-by-step explanation:

1.(red,tulips,plaid)  2.(red,daisies,striped)   3.(red,roses,solid)  

4 .(blue,tulips,plaid)   5.(blue,daisies,striped)  6.(blue, roses,solid)  7.(yellow,tulips,plaid)  8.(yellow, daisies,striped)   9.(yellow, roses, solid)

Hope this somewhat helps  :)

Answer:

3.5

Step-by-step explanation:

2 5/8 mi=21/8mi 3/12min=7/2min 7/2 as a decimal is 3.5