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3 years ago

Write your answer as a fraction in simplest form 7/16x2

Mathematics

2 answers:

Mashutka [201]3 years ago

7 0

7/16 *2/1

7*2=14
16*1=16

14/16
Divide the 14 and 16 by 2

7/8

gogolik [260]3 years ago

3 0

its 7/8 because you multiply 7/8 and because 2 isn't a fraction you make it into one by adding a 1 as the denominator and which will give you 14/16 divide both 14 and 16 by 2 and you will end up with 7/8

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HELP ASAPPPP

Nookie1986 [14]

Answer:

y =(v-4)^2 -4

Step-by-step explanation:

vertex form of a parabola is

y = a (v-h)^2 +k

where (h,k) is the vertex

y =a(v-4)^2 +(-4)

y =a(v-4)^2 -4

now substitute another point in to determine a

let's pick 0, 12

12 = a((0-4)^2 -4

add 4 to each side

16 = a * (-4)^2

16 = a*16

divide by 16

a = 1

substitute in what we know

y =1 *(v-4)^2 -4

y =(v-4)^2 -4

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4 years ago

The point (6, -5) is reflected across the x axis. What is the coordinates of the reflected point.

Nadusha1986 [10]

Answer:

(6,5)

Step-by-step explanation:

When reflected across the x axis, x-values does not change, and y-value changes on opposite.

(6, -5) ---> (6, 5)

3 0

3 years ago

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ladessa [460]

Answer:

0.16

Step-by-step explanation:

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3 years ago

Can anyone help me please

guajiro [1.7K]

Answer:

a) 5 people

b) Yes.

Step-by-step explanation:

The best way to solve this problem is to use the amount of work needed each week and divide it by the amount worked by each person (150/32). This will give you 4.6875. However, you cannot have 6/10 of a person, so you must round up to the next whole number, 5. There are 5 people needed to fulfill the amount of hours posted. For Part B, you will be decreasing the hours worked by each person from 32 to 30. Use the same method you did above and divide the total amount of work needed by the amount worked by each person (150/30) to get 5 on the dot. Your answer is Yes.

I hope this helps! Good luck!

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3 years ago

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Alenkasestr [34]

Scientific notation, also called pattern or notation in exponential form, is a way of writing numbers that accommodate values too large (100000000000) or small (0.00000000001) to be written in a conventional manner.

The use of this notation is based on powers of 104
Example:
Big numbers:
$100000000000 = 1 * 10 ^ {11}
$
Small numbers:
$0.00000000001 = 1 * 10 ^{-11}$

However, in areas such as physics and chemistry, scientific notation is important to make approximations such as:
mass of a proton
mass of an electron and others.

4 0

3 years ago