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Korvikt [17]
3 years ago
13

HELP! "translate: the product of 8 and a number increased by 2 use x as the variable"

Mathematics
2 answers:
Leviafan [203]3 years ago
7 0

Answer:

The sentence can be interpreted in two ways: 8x+2 or 8(x+2).

The first one would be the product of 8 and a number, increased by 2.

The second one would be the product of 8, and a number increased by 2.

Hope that helps.

Bumek [7]3 years ago
3 0

Answer:

variable is (<em> </em><em>x</em><em> </em><em>)</em>

<em>∆</em><em>product</em><em> </em><em>of</em><em> </em><em>8</em><em> </em><em>:</em>

<em>8</em><em> </em><em>x</em>

<em>∆</em><em>the</em><em> </em><em>number</em><em> </em><em>increase</em><em>d</em><em> </em><em>by</em><em> </em><em>2</em><em> </em><em>:</em><em> </em>

<em>8</em><em> </em><em>x</em><em> </em><em>+</em><em> </em><em>2</em>

<em>And</em><em> </em><em>we</em><em>'re</em><em> </em><em>done</em><em> </em><em>♥️</em>

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Y = 15x + 10, where y is the total cost of renting 1 bicycle on the boardwalk for x hours. Determine whether the function is pro
vova2212 [387]

Answer:

The function is non-proportional.

Step-by-step explanation:

If the function was proportional, when the number of hours spent riding the bicycle is equal to 0, the total cost of renting the bicycle would also be 0. In other words, the function would be proportional if y=0 when x=0. However, this is not the case.

y=15x+10

Plug 0 into the equation as x

y=15(0)+10\\y=10

When 1 bicycle has been rented for 0 hours, the customer still has to pay 10 dollars just for renting it. When x=0, y=10. This means that the function is non-proportional.

I hope this helps!

4 0
3 years ago
Veronica wants to check her work after evaluating -108 -(-6). What steps can she follow to verify her answer
IrinaVladis [17]

Answer:

She can use a calculator

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Scientist are studying a bacteria sample. The function f(x)=360(1.07)^x gives the number of bacteria in the sample at the end of
Lapatulllka [165]

Options :

A. The initial number of bacteria is 7.

B. The initial of bacteria decreases at a rate of 93% each day.

C. The number of bacteria increases at a rate of 7% each day.

D. The number of bacteria at the end of one day is 360.

Answer:

C. The number of bacteria increases at a rate of 7% each day.

Step-by-step explanation:

Given the function :

f(x)=360(1.07)^x ; Number of bacteria in sample at the end of x days :

The function above represents an exponential growth function :

With the general form ; Ab^x

Where A = initial amount ;

b = growth rate

x = time

For the function :

A = initial amount of bacteria = 360

b = growth rate = (1 + r) = 1.07

If ; (1 + r) = 1.07 ; we can solve for r to obtain the daily growth rate ;

1 + r = 1.07

r = 1.07 - 1

r = 0.07

r as a percentage ;

0.07 * 100% = 7%

7 0
2 years ago
Evaluate the expression.<br> Drag the answer into the box to match the expression.
Lelu [443]

27.((3^{3})^{-1}  = 27.(27)^{-1} = 27 .\frac{1}{27} = 1

This is because 3^{3} = 3 x 3 x 3 = 9 x 3 = 27

And (27)^{-1}  means  \frac{1}{27}

For this reason, 27. (27)^{-1} = 1

Positive indices mean we have to multiply the same number twice or thrice based on the value of the index. On the other hand, negative indices mean we have to divide by the same number twice or thrice based on the value of the index.

5 0
2 years ago
Read 2 more answers
A triangle has sides with lengths of 6 miles, 14 miles, and 15 miles. Is it a right triangle?
maks197457 [2]

Answer:

the triangle is not right angled traingle

Step-by-step explanation:

For a right angle triangle

a^{2} + b^{2} = c^{2}   where a is the base , b is the height and c is the hypotenuse

taking a= 6 b = 14 and c = 15

hence 6^{2} +14^{2} = 15^{2}

         36+196 = 232 which is not equal to 225

therefore the triangle is not right angled traingle

5 0
3 years ago
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