Test Prep A hippo weighed 120 ton when it was born. When the hippo turned 10 years old, it weighed 112 tons. Which expression shows the number of tons the hippo’s weight increased between its birth and its tenth birthday?

A. 120−112

B. 112−120

C. 120+112

D. 112×120

Answer:

what about it-

Step-by-step explanation:

ill answer in the comments bc im a little lost what im answerinf

Answer:

d

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

Answer:

32/675x+65

Step-by-step explanation:

well set it up as 35 dividing all the other numbers. Then multiply 15 and 46 to get 675x+65

    1)    32                            2)     45 x 2^5              3)

          -----   x  45  +  65                ---------                        3^2-1  x  2^5+65

          15                                         3 x 5

     4)                                5)                        

           96+65                            161

Answer:

She can make 34 bows with 10 feet of ribbon left

Step-by-step explanation:

1.5x34=51

61-51=10 feet of ribbons left

51/1.5=x

Answer:

one

Step-by-step explanation:

Answer: The square root function f(x)=√x has domain [0,+∞) and the end behaviour is. as x→0 , f(x)→0. as x→∞ , f(x)→∞. Note: "end behavior"

Step-by-step explanation:

So, the sign of the leading coefficient is sufficient to predict the end behavior of the function. To predict the end-behavior of a polynomial function, first check whether the function is odd-degree or even-degree function and whether the leading coefficient is positive or negative.

The end behavior of the function is, when x approaches positive infinity, f(x) approaches negative infinity.

Option A is correct.

We have to find the end behavior of the given radical function.

To check end behavior, we have to check limit of function at x tends to infinity and x tends to minus infinity.

Given function are,

                   [tex]f(x)=-2\sqrt[3]{x+7}[/tex]

We can not put [tex]x=-\infty[/tex], because variable under square root must be greater than equal to zero.

When we check limit at [tex]x=\infty[/tex].

[tex]\lim_{x \to \infty} f(x)= \lim_{x \to \infty} -2\sqrt[3]{x+7}=-\infty[/tex]

Hence, the end behavior of the function is, when x approaches positive infinity, f(x) approaches negative infinity.

Learn more about the end behavior of the function here:

https://brainly.com/question/1365136

Answer:

-0.7143

Step-by-step explanation:

Answer: It is - .7142857143

Or - .71 if rounded

Answer:

Step-by-step explanation:

I think its 5 correct me if im wrong sorry little bit rsusty at math since last year

Answer:

Step-by-step explanation:

Let the no. be x

25 less than a no. = 25 - x

Hope this helps

plz mark as brainliest!!!!!!

The algebraic expression for 25 less than a number is;y=25-x

An algebraic expression  is a set of terms that have been combined using operations like addition, subtraction, multiplication, and division.

The algebraic expression for 25 less than a number is;

y=25-x

All the obtained value of y is less than 25.

Hence,the algebraic expression for 25 less than a number is;y=25-x.

To learn more about the algebraic expression, refer:

https://brainly.com/question/953809

#SPJ2

Answer:

12

Step-by-step explanation:

Each friend has 2 arms, right? So 6 friends with 2 arms would be 6 x 2. 6 x 2 = 12

each arm. well ever person had two arms. so one for each arm. so 1 x 2 x 6 would be 12. so 12 bracelet

Answer:

that would be 1

Step-by-step explanation:

if it was just 3 + 4 then it would be 7

but since it is -3  + 4

then it is just like subtracting 3 - 4 and that would be 1

please mark brainliest

Answer:

1 5/12

Step-by-step explanation:

first we have to convert the denominator(bottom number) to 12

6x2=12

Now we have to multiple 2 to the numerator(top number)

since we have to do the same to the top and bottom

5x2=10

now we add the fractions

7/12+ 10/12=17/12

now we simplify the fraction

17/12= 1 5/12

hopefully you understand how to do it.

Have a good day:)

Answer:

b = 4 or -3

Step-by-step explanation:

You mean this?;

b² - b - 12 = 0

Using quadratic formula (attached):

b = (1 ± (1 + 48)^1/2) ÷ 2 = (1 ± 7) ÷ 2 = 4 or -3

Answer:

(y+3)^2=5/2(x-1)

Step-by-step explanation:

collect y terms on left side and then complete the square

Answer:

1) no

2) no

3) yes

4 no

5) 1.5 is the constant of proportionality, $1.50 per

profet per shirt sold.

6) $1.99 per apple

7) $3.96

8) 24 ounces and $1.89

9) 2.5 pages per minute for Martin, same for Gabriel

Step-by-step explanation:

I hope this helps.

Answer: 5.43 minutes

Step-by-step explanation:

Number of minutes for the drama group = 90 minutes

Number of times to practice the pirate scene = 4

Time taken to practice the pirate scene = 13

The number of minutes used for pirate scene will be:

= 4 × 13 = 52 minutes

The number of full times that the group can practice the mermaid scene will then be:

= (90 - 52) / 7

= 38 / 7

= 5.43 minutes

Answer:

7x+29

Step-by-step explanation:

First take away ( ), so it would be 5x+15+2x+14. Then, just add the alike terms together. 7x+29

Answer:

C. y = 1/4x + 1/4

Step-by-step explanation:

Just did it on Edmentum and got it right

Answer:

C. y=1/4x+1/4

Step-by-step explanation:

Like the first path, this path will have a slope that is the opposite reciprocal of -4, the slope of the path passing through F(4,14) and G(7,2).

Substitute 1/4  and the coordinates of point G into slope-intercept form, and solve for b

Then, substitute 1/4 for m and 1/4  for b to find the equation of the line that’s perpendicular to the original path and passes through G(7,2)

Answer:

Step-by-step explanation:

76.3

Answer:

(c) is m=1 i am working on the other ones

Answer:

x = 66

Step-by-step explanation:

The similarity ratio is DO/PA = 27/18 ➡3/2

So DT/PN ➡ x/44 = 3/2

132 = 2x divide both sides by 2

x = 66

Answer:

Step-by-step explanation:

2x^2+7x+9=0

The answer is x= -7±i√23 /4

Answer:

???? i dont understand

Step-by-step explanation:

i think yes

Answer:

???

Step-by-step explanation:

Answer:

y - 6 = 3(x + 2)

Step-by-step explanation:

Point-slope form: y - y1 = m(x - x1)

Given: m(slope) = 3, (6, -2)

(x1, y1) = (6, -2)

Input the given values of the slope and the point into the equation for point-slope form:

y - (-2) = 3(x - 6)

y + 2 = 3(x - 6)

The equation written in point-slope form is: y + 2 = 3(x - 6)

Answer:

Point, line and plane

Step-by-step explanation:

Words are defined using other defined words or terms. However, these three terms are very difficult to find other words to describe. Without using other terms, we create circular definitions; thus these are called the "undefined terms" of geometry.

Hope this helps :)

Answer:

2 is the answer

Step-by-step explanation:

The y-intercept is -3, and the shaded area shows and increasing y

Answer:

Yes.

Step-by-step explanation:

In order to check if an equation is true, plug in the corresponding values for x and y.

Coordinates are written as (x, y). So, x = 3 and y = 6.

Plug in these values to the equation.

6 = 2 * 3

Multiply 2 and 3 to simplify:

6 = 6

This shows that the equation is true when given (3, 6)

Answer:

The vertex of the quadratic function is:

[tex](x_{v}, y_{v})=\left(-3,\:7\right)[/tex]

Step-by-step explanation:

Given the function

[tex]f\left(x\right)=x^2+6x+16[/tex]

As the vertex of the form [tex]y=ax^2+bx+c[/tex] is defined as:

[tex]x_v=-\frac{b}{2a}[/tex]

As the quadratic function of parabola params are

[tex]a=1,\:b=6,\:c=16[/tex]

so

[tex]x_v=-\frac{b}{2a}[/tex]

[tex]x_v=-\frac{6}{2\cdot \:1}[/tex]

[tex]x_v=-3[/tex]

Putting [tex]x_v=-3[/tex] to determine [tex]y_v[/tex]

[tex]y_v=\left(-3\right)^2+6\left(-3\right)+16[/tex]

[tex]y_v=3^2-18+16[/tex]

[tex]y_v=9-2[/tex]

[tex]y_v=7[/tex]

Therefore, the vertex of the quadratic function is:

[tex](x_{v}, y_{v})=\left(-3,\:7\right)[/tex]