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vladimir2022 [97]
3 years ago
8

I need to answer and explain

Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

parallel

Step-by-step explanation:

Solve both equations for y to make it easier to compare them.

2x - 5y = 0 ↔ 5y = 2x, or y = (5/2)x.

y = (5/2)x - 3

Since the slopes are the same, the two lines are parallel.

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The dose of a drug is critical. Too small a dose may not treat a patient effectively, while too much can cause serious side effe
otez555 [7]

Proportionately, the amount of the drug that the patient should be given is <u>2,993.71 mg</u>.

<h3>What is the proportion?</h3>

The proportion is the ratio of a variable to another.

Proportion defines the numerical relationships among variables.

Proportion shows how much a value is contained in the whole.

<h3>Data and Calculations:</h3>

2.20462 lb = 1 kg

165 lb = 74.8428 kg (165/2.20462)

1 kg = 40 mg of the drug

74.8428 kg = 2,993.71 mg (74.8428 kg x 40 mg)

Thus, the amount of the drug that the patient should be given is <u>2,993.71 mg</u>.

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3 0
2 years ago
(-5x + 4) - (3x2 – 7x + 4) simplified and written in standard form?​
Ludmilka [50]

Answer:

Simplify the expression=

− 3 x^ 2  +  2 x

It's the same thing in standard form.

Step-by-step explanation:

5 0
3 years ago
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Would love the help .
Fed [463]

I cannot see the image no matter what I do

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3 years ago
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5x+2=22<br><br> whats the answer
oee [108]

Answer:

x=4

Step-by-step explanation:

5x+2=22

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7 0
4 years ago
An expression to represent the cost of the food for a catered lunch is 50 + 10g. The fee for the catering is $50 and then there
prisoha [69]

After value putting, if the number of guests represented by the variable (g) is 17 then the cost pf the food is $220.

In the given question we have to evaluate the expression if the number of guests represented by the variable (g) is 17.

An expression to represent the cost of the food for a catered lunch is 50+10g.

The fee for the catering is $50 and then there is a $10 charge for each lunch box.

Since g is representing the number of guests.

The the value of g is given 17.

Now putting the value of g in the given expression.

=50+10g

=50+10*17

=50+170

=220

Hence, if the number of guests represented by the variable (g) is 17 then the cost pf the food is $220.

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brainly.com/question/4824769

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6 0
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