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3 years ago

Question is in the picture

Mathematics

2 answers:

11111nata11111 [884]3 years ago

5 0

Answer:

The answer is option B, reflected over the y-axis and translated 2 units down.

ale4655 [162]3 years ago

3 0

Reflection over the y-axis, translation 2 units down

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The following data show the number of passengers in cars at a school football game:

wel

The answer is c because of the graph going up

6 0

3 years ago

We were never taught this in class, and I understand it, kind of... but i'm just confused with everything.

Nitella [24]

Its alright, You are doing better than a whole bunch of people
you know why?
because you realized you needed help and asked.

Now, aside from mushy pep talk, let me help you a bit.

When multiplying numbers with exponents, its the same as adding the exponents so $x^{2} * x^{3} = x^{5}$
cool right?

now you can take your answer $\frac{ x^{5} y^{10}}{ x^{9} y^{5}}$

Remember though, if you don't see the exponent, it is 1, not zero.

so if you noticed, $x * x^{8} = x^{9}$
just remember that and you should be fine

also, if you have to simplify more, and example would be $\frac{ x^{2} }{x} = x$

you get that from subtracting the $x^{1}$ from the top $x^{2}$

BUT

if it is $\frac{ x^{2} y^{2} }{ x^{2}}$ YOU DO NOTHING this is because that $x^{2}$ on the top is being multiplied by $y^{2}$ , which means it changes the equations value

3 0

3 years ago

Read 2 more answers

Plz help with all of it !

DiKsa [7]

1)

a) 3/9= 0.333333333333 but you can just say 0.3
b) 4/3= 1.333333333333 but you also can say 1.33 or just 1.3

2)

a) 21/8, 21 over 8 if you solve you would get 2.625
b) 7(divide sign)4, which is also 7/4, if you solve you would get 1.75
c) 4/9 , 4 over 9 if you solve you would get 0.444444444 which is 0.4
d) 9/7, 9 over 7, if you solve it would be 1.285 which is 1.3

6 0

3 years ago

Write (-2 − 2i) + (10 − 4i) as a complex number in standard form. A. -4 + 6i B. 8 − 6i C. 6 D. 12 − 6i

Akimi4 [234]

$-2-2i+10-4i=8-6i$

4 0

3 years ago

During the first few years of a tree's life, its growth rate is linear. For example, an oak tree grows at a rate of 1.5 feet per

Pavlova-9 [17]

Answer:

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

Step-by-step explanation:

Given that:

An oak tree grows at a rate of 1.5 feet per year for twelve years;

After 12 year; the oak tree will be = 12 × 1.5 = 18 feet per year.

Now; we are being told that Mostafa plants a maple tree at his backyard and measures its height at 4 feet.

i.e x years = 4 ft

two years later ; it height is now 6.5 ft

thus;

x year = 4 ft

x + 2 = 6.5 ft

$6.5 * x = (x+2)4\\ \\ 6.5 x = 4x + 8\\ \\ 6.5x-4x = 8\\ \\ 2.5x = 8\\ \\ x = \dfrac{8}{2.5}\\ \\ x = 3.2$

Thus ; Mostafa first measured the height of the tree when it is 4 ft at the age year of 3.2

So;

if 3.2 year = 4 ft

1 year = x

x = $\dfrac{4 *1 }{3.2}$

x = 1.25 ft

So if an oak tree grows at the rate of 1.5 ft in a year.

Then, Mostafa's maple tree grows at the rate of 1.25 ft in a year.

From the given information in the diagram attached below; we can infer that :

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

3 0

3 years ago