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liubo4ka [24]
4 years ago
7

Which is the slope of the line that passes through the points (4,2) and (6,7)?​

Mathematics
2 answers:
slavikrds [6]4 years ago
7 0

Answer:

2.5

Step-by-step explanation:

7-2/6-4=5/2=2.5

Alborosie4 years ago
4 0

Answer:

Step-by-step explanation:

points (4,2) and (6,7)

Slope m = (y2 - y1)/(x2 - x1)

X1 = 4, y1 = 2 and x2 = 6, y2 = 7

m = (7 - 2)/(6 - 4)

m = 5/2

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What is 100÷25(4×93)+234÷67​
Tems11 [23]

Follow the Order of Operations:

(PEMDAS)

<u>Parenthesis</u> (1)

<u>Exponents</u> (2)

<u>Multiplications</u> (3)

<u>Division</u> (3)

<u>Addition</u> (4)

<u>Subtraction</u> (4)

Note: Multiplication and Division are both on the same level, depending if it first came on the left or not. Same goes to Addition and Subtraction.

Answer: 3.50329. <em>3.5, if round to the nearest tenth.</em>

7 0
3 years ago
Read 2 more answers
2x + 9<br> 8x + 1<br> Solve for x
Leto [7]
2x+9+8x+1=180

2x+8x+9+1=180

10x+10=180

10x=170

X=17
8 0
4 years ago
You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed
shusha [124]

Answer:

We inject 60.9628 milliliters of dosage.

Step-by-step explanation:

Given : You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed as 500 ug/ml. The patient's chart Hosts weight as 168 pounds.

To find : How many milliliters (= cc) are you to inject?

Solution :

We know that,

1 pound = 0.453592 kg,

Patient's weight = 168  pounds

Patient's weight in kg =168\times 0.453592=76.203456  kg

The dosage is 0.4 mg per kilogram of bod.

So, dosage of patient weight = 0.4 \times 76.2035\ mg = 30.4814\ mg

We know,  1 micro gram = 0.001 mg

Concentration of drug is given by,

500\ \text{micro grams/ml}= 500\times 0.001\ \text{mg/ml} = 0.5\ \text{mg/ml}

Now we are supposed to find milliliters inject,

So, milliliters of dosage required to inject is

d= \frac{30.4814}{0.5} = 60.9628

Therefore, We inject 60.9628 milliliters of dosage.

3 0
4 years ago
Consider the equation y = 3(x-5)(x +2)
Aleonysh [2.5K]

x = -2 and x = 5

Compared to the second graph equation presented, when graphed, the first equation is more narrow while the second one is expanded by a factor of 1/2 (or so it seems).

My tip to you is to graph these to get a good visual, these will allow you to find the answer to both questions presented.

Hope this helps!

7 0
3 years ago
What is x+6=x? in Math
MariettaO [177]
X + 6 = x in math would be a Linear equation. Now in a question ther would be something that said x = whatever number x equals and then you could solve this question.


Hope I helped


Brainliest if satisfied :D
4 0
4 years ago
Read 2 more answers
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