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3 years ago

Simplify. 1.8y + 9.3y + 6.3y

Mathematics

2 answers:

Daniel [21]3 years ago

6 0

I hope I help you out

AlekseyPX3 years ago

5 0

Answer:

17.4y

Step-by-step explanation:

They are have y,so just add all the numbers together. and you should get 17.4y.

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The national average utility cost is $270.48 per month. If the average phone bill is 12.6% of the total amount and the average u

kkurt [141]

Answer:

d. $41.08

Step-by-step explanation:

12.6% = 12.6/100 = 0.126

12.6% of 326 is 0.126(326) = 41.076 ≈ 41.08

5 0

3 years ago

What is the pattern 4, 7, 12, 19, 21

Oksana_A [137]

3,5,7,2 is the correc tnaswer

8 0

3 years ago

Please help don’t understand

algol [13]

The range of the sprinkler will be the area of a circle with a radius of 40 feet.

area of circle = $\pi r^{2}$

area of circle = $\pi (40^{2})$

area of circle = $1600\pi$ = $5026.55 ft^{2} approx.$

answer: $5026.55 ft^{2} approx.$

7 0

3 years ago

Read 2 more answers

Which equation can be solved by using this expression?

Marat540 [252]

<u>Answer:</u>

The correct answer option is B. 2 = 3x + 10x^2

<u>Step-by-step explanation:</u>

We are to determine whether which of the given equations in the answer options can be solved using the following expression:

$x=\frac{-3 \pm\sqrt{(3)^2+4(10)(2)} }{2(10)}$

Here, $a = 10, b = 3$ and $c=-2$ .

These requirements are fulfilled by the equation 4 which is:

$12=3x+10x^2$

Rearranging it to get:

$10x^2+3x-2=0$

Substituting these values of $a,b,c$ in the quadratic formula:

$x= \frac{-b \pm \sqrt{b^2-4ac} }{2a}$

$x= \frac{-3 \pm\sqrt{(3)^2-4(10)(-2)} }{y}$

3 0

2 years ago

Identify the linear term in the function of y = 2x2 − 5x − 12

MakcuM [25]

Answer:

The linear term is -5x

Step-by-step explanation:

The linear term is the term that has the degree equal to 1.

The given function is

y = 2x^2 − 5x − 12

here 2x^2 = quadratic term i.e having degree 2

-5x = linear term i.e having degree 1

-12 = constant

so, The linear term is -5x

4 0

2 years ago