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3 years ago

5 times the sum of a number and 6

Mathematics

1 answer:

Nataly [62]3 years ago

4 0

Answer:

6x1x5

Step-by-step explanation:

ita an easy awnser

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525 metres in 30 minutes

professor190 [17]

Answer:

what you want to know...

Step-by-step explanation:

please write complete question.....

So,I can understand it

3 0

3 years ago

HELPPP!!!

madam [21]

Answer:

2 and a half @ 2.5 inches (sorry i can't type the fraction)

Step-by-step explanation:

english is my second language so sorry if you doesn't understand:

(1/2, 1/4)=(x,y)

based on the graph shown that each grid on the y axis represents 1/4, that is the smallest scale stood in the y axis.

this means 2 grid= 1/4 x 2 = 1/2 @ 0.5 inches.

since the '5 months-hair-length' is above about 2 grid above 2 inch:

2 inch + 0.5 inch= 2.5 inch

4 0

3 years ago

Write y=2x^2+12x+14 In vertex form

ratelena [41]

Answer:

$\large\boxed{y=2(x+3)^2-6}$

Step-by-step explanation:

The vertex form of a parabola f(x) = ax² + bx + c:

$y=a(x-h)^2+k$

(h, k) - vertex

$h=\dfrac{-b}{2a}\\\\k=f(h)$

We have the equation:

$y=2x^2+12x+14\\\\a=2,\ b=12,\ c=14\\\\h=\dfrac{-12}{2(2)}=\dfrac{-12}{4}=-3\\\\k=f(-3)=2(-3)^2+12(-3)+12=2(9)-36+12=18-36+12=-6$

Finally:

$y=2(x-(-3))^2+(-6)=2(x+3)^2-6$

7 0

4 years ago

You are choosing between two different cell phone plans. The first plan charges a rate of 19 cents per minute. The second plan c

Lisa [10]

Answer:

after 272 mins

Step-by-step explanation:

make it into two linear equations y=.19x and y=29.95+.08x

4 0

3 years ago

Which of the following functions represent exponential decay?

Nuetrik [128]

An exponential decay function goes down to the right, like in the picture attached.

An exponential function follows this format: $y=ab^x$ , where b is less than 1 and more than 0. b is more than 0 but less than 1 in function A.

7 0

3 years ago