All categories

3 years ago

Need help ASAP Will make you brainlist

Mathematics

1 answer:

Pepsi [2]3 years ago

5 0

Answer:

y=1.3x-3

y=4/3x-3

Step-by-step explanation:

1.3 is the slope (the change in between points)

-3 is the y intercept (the point on the y-axis)

You might be interested in

Higher Order Thinking

Mashcka [7]

The most likely number of bags of peanuts she

sold is 20 bags of peanut at at $4 each

<h3>Equation</h3>

Kiyo:

94 = 10 + x

94 - 10 = x

84 = x

Aleja

94 = 14 + y

94 - 14 = y

80 = y

Find the highest common factor of 84 and 80

80 = 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80.

84 = 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84

The highest common factor is 4

80 ÷ 4 = 20 bags of peanut

84 ÷ 4 = 21 bags of peanut

Learn more about equation:

brainly.com/question/13763238

#SPJ1

5 0

1 year ago

If a ball is thrown straight up into the air with an initial velocity of 70 ft/s, its height in feet after t seconds is given by

Vitek1552 [10]

Answer:

a) Average velocity at 0.1 s is 696 ft/s.

b) Average velocity at 0.01 s is 7536 ft/s.

c) Average velocity at 0.001 s is 75936 ft/s.

Step-by-step explanation:

Given : If a ball is thrown straight up into the air with an initial velocity of 70 ft/s, its height in feet after t seconds is given by $y = 70t-16t^2$ .

To find : The average velocity for the time period beginning when t = 2 and lasting. a. 0.1 s. , b. 0.01 s. , c. 0.001 s.

Solution :

a) The average velocity for the time period beginning when t = 2 and lasting 0.1 s.

$(\text{Average velocity})_{0.1\ s}=\frac{\text{Change in height}}{0.1}$

$(\text{Average velocity})_{0.1\ s}=\frac{h_{2.1}-h_2}{0.1}$

$(\text{Average velocity})_{0.1\ s}=\frac{(70(2.1)-16(2.1)^2)-(70(0.1)-16(0.1)^2)}{0.1}$

$(\text{Average velocity})_{0.1\ s}=\frac{69.6}{0.1}$

$(\text{Average velocity})_{0.1\ s}=696\ ft/s$

b) The average velocity for the time period beginning when t = 2 and lasting 0.01 s.

$(\text{Average velocity})_{0.01\ s}=\frac{\text{Change in height}}{0.01}$

$(\text{Average velocity})_{0.01\ s}=\frac{h_{2.01}-h_2}{0.01}$

$(\text{Average velocity})_{0.01\ s}=\frac{(70(2.01)-16(2.01)^2)-(70(0.01)-16(0.01)^2)}{0.01}$

$(\text{Average velocity})_{0.01\ s}=\frac{75.36}{0.01}$

$(\text{Average velocity})_{0.01\ s}=7536\ ft/s$

c) The average velocity for the time period beginning when t = 2 and lasting 0.001 s.

$(\text{Average velocity})_{0.001\ s}=\frac{\text{Change in height}}{0.001}$

$(\text{Average velocity})_{0.001\ s}=\frac{h_{2.001}-h_2}{0.001}$

$(\text{Average velocity})_{0.001\ s}=\frac{(70(2.001)-16(2.001)^2)-(70(0.001)-16(0.001)^2)}{0.001}$

$(\text{Average velocity})_{0.001\ s}=\frac{75.936}{0.001}$

$(\text{Average velocity})_{0.001\ s}=75936\ ft/s$

5 0

3 years ago

©Peter, Bridget and Caroline share some sweets in the ratio 2:5:2. Peter gets 14 sweets. How

andre [41]

Answer: 35 sweets

Step-by-step explanation:

2:5:2= 9

peter= 2/9 x a= 14

it then turns to

9/2 x 14= 63

so bridget will get:

5/9 x 63

35 sweets

6 0

3 years ago

What is the Domain and Range of f(t)?

mr_godi [17]

Answer: Hm 1 second

Step-by-step explanation: 1 sec

3 0

2 years ago

Students who attend Anytown College pay either in-state or out-of-state tuition, depending on where they reside. The mean and st

netineya [11]

Answer:

For a pair of randomly selected in- and out-of-state students, the sum of their tuition typically varies from the mean of $6,348.75 by about $1,508.48.

Step-by-step explanation:

Given

$\mu S = \$6,348.75$