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4 years ago

The graph represents one side of the roof of a building. The slope of the line is

Mathematics

2 answers:

Aliun [14]4 years ago

6 0

Answer:

7/2, 3.5 (depending on which form you want it in)

Step-by-step explanation:

Looking at the numbers on the side, lets take two points they already gave us.

It goes up 14, and over 4 from 0,0.

14/4 Simplify.

7/2

7/2 is your slope

Note:

For those asking why it isn't "10/3" or anything else, It's because we can't be sure the line crosses that coordinate at that point. So lets just take two points where we know the actual coordinates, and derive the slope from that because it's more accurate.

s2008m [1.1K]4 years ago

6 0

The slope of the line is 7/2.

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lance placed $5,200 in an investment account with a 6.5% interest rate. After how many years will he double his initial investme

AfilCa [17]

Number of year for Initial investment to be double is 16 year 8 months

Given that;

Initial investment = $5,200

Interest rate = 6.5%

Find:

Number of year for Initial investment to be double

Computation:

Using simple interest formula

A = p + I

So,

2p = p + I

I = P

I = 5,200

So,

I = PRT

5,200 = (5,200)(6%)(T)

5,200 = (5,200)(0.06)(T)

5,200 = (312)(T)

T = 16.667 year

T = 16 year 8 months (Approx.)

Learn more:

brainly.com/question/17883315?referrer=searchResults

5 0

3 years ago

What is the solution for -3x ≥ 36? x ≤ -12 x ≥ -12 x ≤ -108 x ≥ -108

Luden [163]

$- 3x \geqslant 36$

$x \leqslant - 12$

hence the answer is 1st option, ^

5 0

3 years ago

Mary has 12 marbles 3/12 of the marbles are yellow 2/12 of the Marvels are blue The rest of the marbles are green How many marbl

Oxana [17]

Answer: 7 marbles are green.

Step-by-step explanation:

Since we have 12 marbles in total, 12/12 = 1. Since the fractions have denominators of 12 as well, we can easily tell there are 3 yellow marbles (3/12) and there are 2 blue marbles (2/12).

Lastly, we need to find how many are green. We can subtract the yellow and blue marbles from the total of 12 marbles.

12 - (3 + 2)

12 - (5)

7 marbles are green.

7 0

3 years ago

Read 2 more answers

A side of the triangle has been extended to form an exterior angle of 128°, find the value of x

Tamiku [17]

Answer:

x=52

step by step:

x+128=180

x=180-128

x=52 .

5 0

3 years ago

Should it be facing left or right ?

riadik2000 [5.3K]

Answer:

Facing Right

Step-by-step explanation:

Given inequalities are:

4-x≤-1

Subtracting 4 from both sides

4-x-4≤-1-4

-x≤-5

Multiplying both sides with -1. Multiplying with a negative number changes the sign of the inequality

So,

x≥5

Second Inequality:

2+3x≥17

Subtracting 2 from both sides

2+3x-2≥17-2

3x≥15

Dividing both sides by 3

x≥5

Union of both solutions:

x≥5 ∩ x≥5

=> x≥5

Hence the solution will be facing right on the number line towards all numbers greater than or equals to 5 ..

3 0

3 years ago