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3 years ago

Hii please help i’ll give brainliest!!

Mathematics

2 answers:

GrogVix [38]3 years ago

7 0

Answer:

the answer is d :)

Step-by-step explanation:

sukhopar [10]3 years ago

5 0

Answer:

3 one thats the answer its going up and down

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14+(-2) SHOW WORK PLEASE HURRY

vlada-n [284]

Answer:

Step-by-step explanation:

14+(-2) is the same as 14 -2

6 0

3 years ago

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A ball is thrown vertically upward. After seconds, its height (in feet) is given by the function 56t - 16t^2 . What is the maxim

mr Goodwill [35]

Answer:

Therefore the maximum height that the reach is 49 feet after 1.75 seconds.

Step-by-step explanation:

Given that,

A ball is thrown vertically upward. After t seconds its height is given by the function

$h=56t-16 t^2$

where h is height in feet.

Maximum value:

Given function f(x)= at²+bt+c.

Find the value $-\frac{b}{2a}$
Putting $x= -\frac{b}{2a}$ in the given function.
The maximum value of the given function is $f(-\frac{b}{2a})$ .

Here a= -16 , b=56 and c=0

The ball attains its maximum height when $t=-\frac{56}{2.(-16)}=1.75$ s.

Putting the value of t in the given function

$h=(56\times 1.75)-16(1.75)^2$

=49 feet

Therefore the maximum height that the reach is 49 feet after 1.75 seconds.

6 0

3 years ago

Order the numbers from least to greatest.<br><br> −115,−2.4, 1.6, 1510,−2.25

MakcuM [25]

Answer:

-115, -2.4, -2.25, 1.6, 1510

Step-by-step explanation:

7 0

3 years ago

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Tessa’s employee benefits include family health care coverage. She contributes 18% of the cost. Tessa gets paid biweekly and $10

Salsk061 [2.6K]

The answer is $12792

Explanation:

It is known Tessa pays $108.00 to contribute to family coverage every two weeks and this represents 18% of the total payment. This implies the employer pays the 82% missing (100% - 18% = 82%). Additionally, with this information, it is possible to know the amount the employer has to pay every two weeks that represents 82%. The process is shown below:

1. Write the values you know and use x to represent the value you need to find

108 = 18

x = 82

3. Cross multiply

x 18 = 8856

4. Find the value of x by solving this simple equation

x = 8856 ÷ 18

x = 492 - Amount the employer pays every two weeks for Tessa's family coverage

Now that we know the money the employer pays every two weeks, it is possible to calculate the annual amount of money. Follow the process below.

1. Consider one year has a total of 52 weeks and divide this number of weeks by 2 because the payment for the family coverage occurs every 2 weeks

52 ÷ 2 = 26

2. Finally, multiply the money paid by the employer every two weeks by 26