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Dmitrij [34]
3 years ago
7

What is the result of adding -2.9+6.8 and 4.4 - 7.3

Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0
1.5a - 0.5, or D. Use a calculator if it helps.
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The table shows the distance y (in miles) that you travel on a road in x minutes. What type of function best models the data?
evablogger [386]

Answer:

Linear Function

Step-by-step explanation:

Given

The table showing values of x and y

Required

Determine the type of function

To determine the type of function, the table represents;

One will need to determine the table equation.

Start by solving for the slope;

m = \frac{y_1 - y_2}{x_1 - x_2}

When x - 0; y = 0 and When x = 80; y = 60.

This gives

m = \frac{0 - 60}{0 - 80}

m = \frac{- 60}{- 80}

m = \frac{3}{4}

The formula is determine as follows;

y - y_1 = m(x - x_1)

When x - 0; y = 0; m = 3/4; This gives

y - 0 = \frac{3}{4}(x - 0)

y = \frac{3}{4}(x - 0)

Open Bracket

y = \frac{3}{4}x - 0

y = \frac{3}{4}x

The above is an example of a linear equation.

<em>Hence; option B answers the question</em>

8 0
3 years ago
Consider the following graphs of linear equations. which line has a positive slope?​
kvv77 [185]

Answer:

line m  i think

Step-by-step explanation:

8 0
3 years ago
Mal has completed 14 deliveries so far this week. She needs to make 35 deliveries for the week. What percentage of her deliverie
tatuchka [14]

Answer:

40%

Step-by-step explanation:

;)

5 0
3 years ago
Find all real solutions to (x^2+4)(x^3-4x^2-3x+12)=0
ad-work [718]

Answer:

x=4 or x=1.732051 or x=−1.732051

Celebrating exactly 8,000 people helped

4 0
3 years ago
Help with 1-3 please... I really need to get a 100 on this! I will reward brainliest.
ser-zykov [4K]

Answer:

A, C, C

Step-by-step explanation:

Idk about the last one, but the rest are right.

7 0
3 years ago
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