3 years ago

B с 6x + 1 E X + 11 D

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

8 0

Answer:

X + 11 i think that is the answer of this question

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Given y=2x^2-6x+3. X=-1

konstantin123 [22]

Y=2(-1)^2-6(-1)+3
y=2+6+3
y=8+3
y=11

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3 years ago

Explain how to find the constant of proportionality for the ratio of robins to cardinals.

mash [69]

Answer:

Divide the number of robins by the number of cardinals for each pair of values. The ratios are the same and are a constant of proportionality of 3.

Step-by-step explanation: I took the test on Edgenuity.

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3 years ago

The circumference of a circle is 28.888 centimeters. What is the circle's radius?

DanielleElmas [232]

Answer:

4.6

Step-by-step explanation:

28.888 / 3.14 = 9.2

9.2 / 2 = 4.6

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2 years ago

Determine the constant of proportionality.

Rudiy27

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

A student was required to multiply a number by 4 and add 6 to it. Instead he added 6 to it first and then multiplied by 4. What

GalinKa [24]

Answer:

The correct answer is 18

the correct expression is $(4n+6)$

Step-by-step explanation:

let the number be n

therefore if he is required to multiply n by 4 and added to 6 we have

$(4n+6)= 0-----1$

given that he did otherwise by adding 6 to n and multiply by 4 we have

$(n+6)4= 36------2$

Firstly we need to solve for n in equation 2

$4n+24= 36\\4n= 36-24\\4n= 12\\$

Dividing both sides by 4 we have

$n= \frac{12}{4\\}\\n= 3$

In order to solve for the correct answer let us input n=3 in equation 1 we have

$=(4n+6)= 0-------1\\=(4*3+6)= 0\\=(12+6)=0\\= 18$

7 0

3 years ago