need help ASAP!!!!!!​

Answer: 150% increase

Step-by-step explanation:

percent of increase: new/old × 100%-100%

--------------

new/this month: 20 puppies

old/last month: 8 puppies

 new/old×100%-100%

=20/8×100%-100%

=2.5×100%-100%

=250% -100%

=150% increase

Hope this helps!! :)

Please let me know if you have any question

Answer:

I am trying to help you, but i need to know the content of the question. What am i trying to do? Simplify? Explain? Say if true or False? More info will allow me to assist you much better than before. Then I will alter my answer accordingly

Step-by-step explanation:

Answer:

117.57 degrees

Step-by-step explanation:

Took the quiz hope this helps :)

Answer:

Step-by-step explanation: the first eqation is inthe first box that says 1, the second eqation goes to the 1/4 bx, the third one goes in the 4 box and the last does in the box 1. i promise its right i did it on my calculator and i learned it recently and did well.

Answer:

The value of y is \(-1.33...\)

Step-by-step explanation:

WKT, the given equation is  \(\frac{-1}{2} =\frac{3}{8} y\)

Here, y is a variable.

Now, to solve the equation,

we need to multiply \(\frac{8}{3}\)  on both sides of the given equation, in order to get the values of y.

That is, \(\frac{-1}{2}\) × \(\frac{8}{3} =\frac{8}{3}\) × \(\frac{3}{8} y\)

⇒\(-\frac{1}{2}\) × \(\frac{8}{3}= y\)

⇒\(-\frac{8}{6}=y\)

⇒\(y=-\frac{4}{3}\)

or \(y=-1.333\)

Therefore, the value of y is \(-1.33...\).

To learn more about cross-multiplication,

https://brainly.com/question/13019339

Answer:

Question 1(Multiple Choice Worth 5 points)

Solve for x: 5x + 15 = 28

                       -15     -15

                   5X=13

                 /5      /5

            X=13/5

forty-three over five

thirteen over five

13

43

Question 2(Multiple Choice Worth 5 points)

When solving negative one over eight (x + 35) = −7, what is the correct sequence of operations?

Multiply each side by negative one over eight , add 35 to each side

Multiply each side by negative one over eight , subtract 35 from each side

Multiply each side by −8, subtract 35 from each side

Multiply each side by −8, add 35 to each side

Question 3(Multiple Choice Worth 5 points)

Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.

−5x − 25 = 78

Step 1: −5x − 25 − 25 = 78 − 25

Step 2: −5x = 53

Step 3: negative five times x over negative five = fifty-three over negative five

Step 4: x = negative fifty-three over five

Step 1: She should have added 25 to each side.

Step 1: She should have divided both sides by −5.

Step 3: She should have divided both sides by −5.

Step 3: She should have multiplied both sides by −5.

Question 4(Multiple Choice Worth 5 points)

Solve for x: one over eight (8x + 15) = 24

9

49

one hundred seventy-seven over eight

two hundred seven over eight

Step-by-step explanation:

Answer:

4350

Step-by-step explanation:

First,we do 10^3

10 x 10 x 10

100 x 10

1000

Then we bring down

4.35  and we multiply it by 1000

And Last, we get

4350 as the answer

The miles on Connor's old car were 39 times greater than the miles on his new car.

A mathematical number known as distance measures "how much ground an object has traveled" while moving. Distance is defined as the product of speed and time.

To solve this problem, we need to divide the number of miles on Connor's old car by the number of miles on his new car and round the result to the nearest whole number.

The number of miles on Connor's old car is 1.67 x 10⁵ miles and the number of miles on his new car is 4.35 x 10³ miles, so the number of times greater the miles on his old car are than his new car is:

(1.67 x 10⁵ miles) / (4.35 x 10³ miles) = 38.6

Rounded to the nearest whole number, this is 39.

Therefore, the miles on Connor's old car were 39 times greater than the miles on his new car.

Learn more about the distance here:

brainly.com/question/13269893

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Answer: 12

Step-by-step explanation:

If the two shapes are the same, let's find a ratio using two sides shared by the shake.

10:40

1:4

Meaning, the shape on the right is four times the size of the shape on the left.

Therefore, we can take the missing point of 3, multiply it by 4, and x = 12

Answer:

Time = 1.27 x 10^1 minutes

Step-by-step explanation:

To calculate the approximate amount of time it takes for light to travel from the Sun to Mars, we can divide the distance between them by the speed of light.

Given:

Speed of light = 1.12 x 10^7 miles per minute

Distance between the Sun and Mars = 1.42 x 10^8 miles

Time = Distance / Speed

Time = (1.42 x 10^8 miles) / (1.12 x 10^7 miles per minute)

Time = (1.42 / 1.12) x 10^(8 - 7) minutes

Time = 1.27 x 10^1 minutes

Rounded to the nearest hundredth, the approximate amount of time for light to travel from the Sun to Mars is 12.70 minutes in scientific notation.

Answer:

30.61

Step-by-step explanation:

Answer:

2t³

Step-by-step explanation:

For this problem, we are dividing 16t⁴ by 8t. First, we should separate both of these terms into parts we can work with individually. So, we can easily divide 16 by 8, and we can also easily divide t⁴ by t. After solving each of these smaller problems we can get our solution.

First, 16 divided by 8 is 2. This is the first part of our answer. t⁴ divided by t is t³; this is because when dividing terms with the same base, we can subtract the exponents to get the final exponent. The exponent for t⁴ is 4, and the exponent for t is an invisible 1 (t = t¹). 4 - 1 = 3, so t⁴ divided by t is t³.

Putting those two answers together gives us 2t³.

Answer: A

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

hope it helps :)

Answer:

12 people

Step-by-step explanation:

This is a problem that involves common ratios. 7 people bought jerseys for every 2 people who bought programs. We need to figure out how many people bought programs if 42 people bought jerseys. If we let the number of people who bought programs be x, we can set up an equation like this:

\(\frac{2}{7}=\frac{x}{42}\)

If we cross multiply, we get the following:

\(7x=84\)

We can solve for x by dividing by 7, and getting that x = 12. This means that 12 people bought programs.

Answer:

Step-by-step explanation:

Well the answer is 40 cause you count by 20 so if you in 20 t o times then you would get 40 percent

Answer:

\(\large \boxed{\sf \ \ 35.805 \ \ }\)

Step-by-step explanation:

Hello,

First of all we need to find the intersection points of y = 12 and

\(y=f(x)=e^x+e^{-x}\)

We need to solve the following equation.

\(e^x+e^{-x}=12\\\\\text{*** We multiply by }e^x\text{ both side ***}\\\\\left(e^x\right)^2+1=12e^x\\\\\text{*** Let's note } X =e^x\text{, it comes *** }\\\\X^2-12X+1=0\)

\(\Delta=b^2-4ac=12^2-4=140=2^2\cdot 35\\\\X_1=\dfrac{12-2\sqrt{35}}{2}=6-\sqrt{35}\\\\X_2=\dfrac{12+2\sqrt{35}}{2}=6+\sqrt{35}\\\)

And, we take the greater solution to solve:

\(X=e^x=6+\sqrt{35}<=>\boxed{x=ln(6+\sqrt{5})}\)

Let's note it a.

Let's compute the integral.

We need to compute the following (because 12-f(x) is pair the integral that we are looking for is)

\(\displaystyle 2\int\limits^a_{0} {\left(12-(e^x+e^{-x})\right)} \, dx =12*(2a)-2\int\limits^a_{0} {(e^x+e^{-x})} \, dx \\\\=24a-2[e^x-e^{-x}]_{0}^a=24a-2(e^a-e^{-a})\)

We can replace a by the value we already found.

\(24\cdot ln(6+\sqrt{35})-2\left( 6+\sqrt{35}-\dfrac{1}{6+\sqrt{35}}\right)\\\\=24\cdot ln(6+\sqrt{35})-2\left(6+\sqrt{35}-\dfrac{\sqrt{35}-6}{(\sqrt{35}-6)(\sqrt{35}+6)}\right)\\\\=24\cdot ln(6+\sqrt{35})-2\left(\dfrac{29*6+29*\sqrt{35}-\sqrt{35}+6}{29}\right)\\\\\\=24\cdot ln(6+\sqrt{35})-2\left(\dfrac{180+28\sqrt{35}}{29}\right)\\\\\)

= 59.46933...-26.66432...=35.8050...

So the answer is \(\boxed{\sf \ \ 35.805 \ \ }\)

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

Answer:

that is wrong beth has a better score

Step-by-step explanation:

14 out of 40 is 37.5%

and 24 out of 50 is 48%

Answer:

The equation is y=2x+1   // The y intercept is 1 or (0,1)

Step-by-step explanation:

The action of the object is 127cm.

To find the action of an object in centimeters if it is 50 inches long, let the action of the object be \(x\)

\(\frac{15}{6} =\frac{x}{50}\)

\(15.4 * 50 = 6 * x\)

\(\frac{762}{6} =\frac{6x}{6}\)

\(x=127\)

Therefore, the action of the object is 127cm.

A grocery store sells 6 oranges for $2. How much would it cost to buy 10 oranges? Round to the nearest cent if necessary.

cost per orange: $2/6 = $0.3333

cost of 10 oranges: $0.3333 x 10 = $3.3333 ($3.33 rounded up to the nearest cent)

Learn about cost of items here brainly.com/question/2236192

#SPJ1

Answer:

y-int = 6

x-int = -3

Step-by-step explanation:

1.) y-int is found by setting x = 0

-2(0) + y = 6

y = 6

2.) x-int is found by setting y=0

-2x + (0) = 6

-2x = 6

divide by -2 on each side

x = -3

Answer:

B. H=\(\sqrt{a^2 + b^2}\\\)

Step-by-step explanation:

Answer:

You need a pitcher that can fit 91 fluid ounces.

Step-by-step explanation:

13 times 2 = 26

13 times 5 = 65

65 + 26 = 91

Answer:

28cm^2

Step-by-step explanation:

Im pretty sure thats the answer

A. 28 CM

B. 17 FT?

C. 36.7 YD?

Answer:

38 7/18

Step-by-step explanation:

The LCD of denominators 3, 9 and 2 is 72; all three of these divide evenly into 72.  Rewriting the original problem, we get

7 24/72 - 5 64/72 + 8 36/72

Rewriting the original quantities as improper fractions, we get

22/3 - 53/9 + 17/2

Applying the LCD, we get

24(22)       8(53)       17(36)        2764

----------- - ----------- + ---------- = ------------ = 38 7/18

   72             72           72             72

\(7\frac{1}{3}-5\frac{8}{9}+8\frac{1}{2}= \frac{22}{3}-\frac{53}{9} +\frac{17}{2} = \frac{132}{18}-\frac{106}{18}+\frac{153}{18} =\frac{132-106+153}{18} =\frac{179}{18}=9\frac{17}{18}\)

ok done. Thank to me :>

Answer:

The number of times greater than the swimming pool to the wading pool is 1/2. the wading pool is half as long as the swimming pool. the wading pool is 15 feet long, 12 feet wide, and 2.5 feet deep.

hope this helps!