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bulgar [2K]
3 years ago
5

Answer these questions please.

Mathematics
1 answer:
Ivenika [448]3 years ago
8 0
ABCDEFGH = 22.
HEFG = 12
ABCD = 10
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Complete the equation of the line through (3, -8) and (6,-4).<br> Use exact numbers.
Lina20 [59]

Answer:

y = 4/3x - 12

Step-by-step explanation:

To find the slope of the line, we do (y2 - y1) / (x2 - x1)

If we put in the values, we'll get

(-4 - -8) / (6 - 3)

Simplify and get

(-4 + 8) / 3

4 / 3

Your slope is now 4/3, so you can put it into your equation y = mx + b

y = 4/3x + b

To find b, we can plug in the values from one of your points. Lets use (3, -8)

-8 = 4/3 * 3 + b

Now solve the equation

-8 = 4 + b

-12 = b

Now that you have b, your equation is complete:

y = 4/3x - 12

4 0
3 years ago
WHAT ARE THE PRINCIPALS PLEASE HELP ME!
Viktor [21]

Step-by-step explanation:

The formula for simple interest is expressed as

I = PRT/100

Where

P represents the principal or initial amount of money invested.

R represents interest rate

T represents time

Considering the investment on account A,

I = $6.94

R = 3.7%

T = 9 months = 9/12 = 0.75 years

6.94 = (P × 3.7 × 0.75)/100 = 0.02775P

P = 6.94/0.02775 = $250

Considering the investment on account B,

I = $13.80

R = 2.3%

T = 18 months = 18/12 = 1.5 years

13.8 = (P × 2.3 × 1.5)/100 = 0.0345P

P = 13.8/0.0345 = $400

To determine the account that earned more interest in the first month,

250/9 = $27.8

400/18 = $22.2

Account A earned you the most interest the first​ month because $27.8 is higher than $22.2

8 0
3 years ago
Matrix is handing out treats at a local protest to promote his new detective agency. He allows each participant to reach into hi
melomori [17]

Answer:

D. Swordfish treat: 20%

Lizard Lollies : 50%

Puffer pops: 30%.      

Step-by-step explanation:  

We are told that Matrix is handing out treats at a local protest to promote his new detective agency.

Since he replaces the chosen treat each time with the same treat, so number of each treat remains same and it will not affect the probability for next person to choose the treat.  

We know that \text{Probability}=\frac{\text{The number of favorable outcomes}}{\text{Total number of possible out comes}}.

Let us find probability of choosing each type of treat one by one.

\text{Probability of choosing swordfish treat}=\frac{\text{Number of swordfish treat}}{\text{Total number of treats}}

\text{Probability of choosing swordfish treat}=\frac{4}{4+10+6}

\text{Probability of choosing swordfish treat}=\frac{4}{20}

\text{Probability of choosing swordfish treat}=0.20

Therefore, the probability of choosing swordfish treat is 0.20 or 20%.

\text{Probability of choosing lizard Lollies}=\frac{\text{Number of lizard lollis}}{\text{Total number of treats}}    

\text{Probability of choosing lizard Lollies}=\frac{10}{20}

\text{Probability of choosing lizard Lollies}=0.50

Therefore, the probability of choosing lizard Lollies is 0.50 or 50%.

\text{Probability of choosing puffer pops}=\frac{\text{Number of puffer pops}}{\text{Total number of treats}}

\text{Probability of choosing puffer pops}=\frac{6}{20}

\text{Probability of choosing puffer pop}=0.30  

Therefore, the probability of choosing puffer pops treat is 0.30 or 30%.

Upon looking at our given choices we can see that option D is the correct choice.

4 0
3 years ago
Read 2 more answers
What is the coordinate of the image A(8, -1) after the following translation? ⟨-6,1⟩
lbvjy [14]
(2,0)

Just do 8-6 which should equal 2 for your x coordinate
And 1-1 cancels out leaving you with 0 for your y coordinate


Brainlist answer please?
8 0
2 years ago
Write the equation of the line with the given slope and y-intercept. slope = 1 y-intercept = - 3/4
Solnce55 [7]

y = mx + b, m is slope, b is y-intercept

y = x - 3/4

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

4 0
4 years ago
Read 2 more answers
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