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2 years ago

Line L passes through points S and R. Determine the slope of line L.

Mathematics

2 answers:

Luba_88 [7]2 years ago

6 0

Answer:

slope = $\frac{5}{3}$

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 1, - 2) and (x₂, y₂ ) = (2, 3)

m = $\frac{3+2}{2+1}$ = $\frac{5}{3}$

siniylev [52]2 years ago

4 0

Answer: 5 /3

Step-by-step explanation: 5 /3 is correct. Point S has coordinates (-1, -2) and point R has coordinates (2, 3). Use the slope formula.

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The expression 7d gives the number of days in d weeks . Evaluate 7d for d=12. How many days are in 12 weeks?

RSB [31]

Answer:

84 days are in 12 weeks

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Mold grows on bread and every day it doubles by the eighth day the entire bread is covered with mold when was half the bread cov

Brut [27]

Answer:

The mold will cover half the area as much are one day before it.

Step-by-step explanation:

Given:

Every day the mold on bread grows doubles

And by 8th day entire bread covered with it.

To Find:

When was half the bread covered by mold.

Solution:

It is said that area covered by mold doubles on each day

Total days taken to cover entire bread are 8

Let Area of bread be A

So Area covered (A) corresponds to 8 days with doubling.

So on previous day it should What ever area on 8th day/2

i.e A(8)/2

Similar on 6th day A(7)/2

So on 5ht day =A(6)/2 ,4th= A(5)/2, on 3rd= A(4)/2, on 2nd=A(3)/2

On 1st =A(2)/2

So we required Area= half of total.

One day before the 8th day will be 7th day

on that day it will cover half are so that on next day will cover the double of the previous area consumed.

4 0

3 years ago

If 9 oz make 10 servings how many oz do I need to make 13 servings

Luden [163]

9/10 = x/13. Solve for x. X = 11.7.
Your answer would be 11.7oz. Hope this helps

4 0

2 years ago

Can someone please please help me on this algebra problem I’m stuck on answering the question?

Rudik [331]

Explanation:

Midline: it is a horizontal line where half of the function above it and half of the function is below it.

Amplitude: It means how far the function varies from the midline to the above and below.

Period: the distance between two consecutive maximum points (minimum points).

3) From the graph,

$\begin{gathered} \text{Midline}=\frac{Maximum\text{ point+ minimum point}}{2} \\ =\frac{3+(-1)}{2} \\ =\frac{3-1}{2} \\ =\frac{2}{2} \\ =1 \end{gathered}$

Answer: Midline=1

1) Amplitude

$\text{Amplitude =}2$

2) Periods

$\begin{gathered} \text{Period}=6 \\ \Rightarrow b=\frac{2\pi}{6} \end{gathered}$

4) The trigonometric equation is,

$\begin{gathered} y=a\cos (b(x-c))+d \\ a=\text{ amplitude} \\ b=\text{period} \\ c=\text{ phase shift} \\ d=\text{ vertical shift} \\ y=2\cos (\frac{2\pi}{6}x)+1 \end{gathered}$

Answer:

$y=2\cos (\frac{2\pi}{6}x)+1$

4 0

1 year ago

10. Giselle invests $16,250 in an account that earns 4.25% interest, compounded continuously.

denis-greek [22]

Answer: 24 years

Step-by-step explanation:

% • total = Answer

4.25% • $40,000 = Answer

.0425 • $40,000 = Answer

Answer = $1,700 per year

40,000 ÷ 1,700 = 23.5

23.5 rounded to the nearest year is 24

3 0

2 years ago