23 5/8 - 12 3/8 =
.12
.11 2/16
.11
11 2/8

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

please help him

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Decide whether the function is a polynomial function. If so, write it in standard form and state its degree, type, and leading coefficient.h(x) = 19x4 − 419x2 + 18:

Answers

$h(x)=19x^4+0x^3+(-419)x^2+0x+18$ is a polynomial, leading coefficent 19.
(standard form: is what I wrote even near that? :)) )

Simplify 1/4(4f-8) using the distributive property

Answers

1/ 4 ( 4 f - 8 ) =

1 x ( 4 f - 8 ) / 4 =

1 x 4 f - 8/ 4 =

= 4 f - 8 / 4

Factor out common term 4 :

= 4(f-2) 4

Divide the numbers : 4 / 4 => 1

Therefore:

= f - 2

hope this helps!

Final answer:

By applying the distributive property to the expression 1/4(4f-8), we get the simplified form of the expression as f - 2.

Explanation:

To simplify the expression using the distributive property, you need to multiply the term outside the parenthesis by each term inside the parenthesis. In this case, the term outside the parenthesis is 1/4. So, you would multiply 1/4 by 4f and 1/4 by -8. Doing this gives you:

1/4 * 4f = f

1/4 * -8 = -2

Therefore, 1/4(4f-8) simplifies to f - 2.

The question asks us to simplify the mathematical expression 1/4(4f-8) using the distributive property. To use the distribitive property, you distribute or multiply the 1/4 to each term within the parenthesis.

So, 1/4 * 4f is equal to f, while 1/4 * -8 is equal to -2. Therefore, the simplified form of 1/4(4f-8) becomes f - 2.

Learn more about Distributive Property here:

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Which equation can pair with 3x + 4y = 8 to create a consistent and independent system?

Answers

There isn't any choices given in this problem but I can give you a tip to answer these kinds of problem. When you say independent, it means that the equation cannot be algebraically altered to result to 3x + 4y = 8. So the equation 6x + 8y = 16 is not an independent equation since when you divide each side by 2 it will result to 3x + 4y =8. You get the idea.

Answer:

6x - 3y = 2

Step-by-step explanation:

took test on edg 2021

75% of a number is 120. what is 40% of the number?

Answers

75%= 3/4
120*4=480
480/3=160
160/10=16
16*4=64
Hope you understand it

The function H(t) = −16t2 + 96t + 80 shows the height H(t), in feet, of a projectile after t seconds. A second object moves in the air along a path represented by g(t) = 31 + 32.2t, where g(t) is the height, in feet, of the object from the ground at time t seconds. Part A: Create a table using integers 2 through 5 for the 2 functions. Between what 2 seconds is the solution to H(t) = g(t) located? How do you know? Part B: Explain what the solution from Part A means in the context of the problem.

Answers

A.
t H(t) g(t)
2 208 95.4
3 224 127.6
4 208 159.8
5 160 192

The solution for H(t) = g(t) is in between 4 and 5 seconds.

B.
Between 4 and 5 seconds, the projectile and the second object will have the same.

Answer and Explanation :

Given : The function $H(t)=-16t^2+96t+80$ shows the height H(t), in feet, of a projectile after t seconds.

A second object moves in the air along a path represented by $g(t) = 31 + 32.2t$ , where g(t) is the height, in feet, of the object from the ground at time t seconds.

To find :

Part A - Create a table using integers 2 through 5 for the 2 functions. Between what 2 seconds is the solution to H(t) = g(t) located?

Part B - Explain what the solution from Part A means in the context of the problem.

Solution :

For Part A -

Substitute the value of t from 2 to 5 in the equation H(t) and g(t)

t $H(t)=-16t^2+96t+80$ $g(t) = 31 + 32.2t$

2 $-16(2)^2+96(2)+80=208$ $31 + 32.2(2)=95.4$

3 $-16(3)^2+96(3)+80=224$ $31 + 32.2(3)=127.6$

4 $-16(4)^2+96(4)+80=208$ $31 + 32.2(4)=159.8$

5 $-16(5)^2+96(5)+80=160$ $31 + 32.2(5)=192$

To determine the interval in which H(t)=g(t), we have to plot the equation and the table points and see the intersection.

Refer the attached figure below.

The intersection point of both the equations are (4.647,180.62)

This point lies between t at 4 to 5.

Therefore, H(t)=g(t) between t=4 to t=5.

For Part B -

The Part A shows that the projectile destroyed along the path are same in interval [4,5] and gives the solution of equation.

Write an equation that models the situation and find its solution.It's going to be Lindsay's birthday soon, and her friends Martin, Sylvia, Tad, and Yvonne have contributed equal amounts of money to buy her a present. They have $25.00 to spend between them. Determine how much each contributed