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1 year ago

What do i write? giving 10 points

Mathematics

2 answers:

n200080 [17]1 year ago

6 0

Answer: get a pencli and put it on the paper a move it aroud

Step-by-step explanation:

posledela1 year ago

3 0

He drew a scalene triangle
A scalene triangle is where all side measure and all angle measure are different.

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Chicago has a temperature of -8°F. Seattle has a temperature colder than Chicago. Select all value that could represent the temp

mihalych1998 [28]

Answer:

-10°F, -13°F, and -21°F

Step-by-step explanation:

we are looking for a temperature that is less than -8

-10°F, -13°F, and -21°F are all less than -8

4 0

2 years ago

Simplify the expression. <br><br> [90 – (12 + 13)](15 ÷ 3)

slega [8]

$[90-(12+13)](15:3)= \\\\=(90-25)*5=\\\\= 65*5=\\\\=\boxed{325}$

6 0

2 years ago

Read 2 more answers

If f(x) = 5x-2, what is (x)?

LiRa [457]

Answer:

x= 0.4, or x = 2/5

Step-by-step explanation:

To find x you have to replace f(x) with 0 and solve for x

Hope this helps:)

4 0

2 years ago

Solve the equation for all real solutions in simplest form.<br> z^2 - 12z +9= -3

Mars2501 [29]

Answer:

Solving the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$ we get $\mathbf{z=10.9\: or\: z=1.1}$

Step-by-step explanation:

We need to solve the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$

First simplifying the equation:

$z^2 - 12z +9+3= -3+3\\z^2 - 12z +12= 0$

Now, we can solve the equation using quadratic formula:

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

we have a = 1, b=-12 and c=12

Putting values in formula and finding values of x

$z=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\z=\frac{-(-12)\pm\sqrt{(-12)^2-4(1)(12)}}{2(1)}\\z=\frac{12\pm\sqrt{144-48}}{2}\\z=\frac{12\pm\sqrt{96}}{2}\\z=\frac{12\pm9.8}{2}\\z=\frac{12+9.8}{2}\:or\:z=\frac{12-9.8}{2}\\z=10.9\:or\:z=1.1$

So, we get value of z: z=10.9 or z=1.1

Solving the equation for all real solutions in simplest form.

$z^2 - 12z +9= -3$ we get $\mathbf{z=10.9\: or\: z=1.1}$

3 0

2 years ago

Which transformations to the graph of j(x) would result in the graph of j(4x)-27

mrs_skeptik [129]

Answer:

Composition and vertical translation must be done in the parent function.

Step-by-step explanation:

Let be $j(x)$ the parent function, if $g(x) = j(4\cdot x) -27$ , then two transformation must be done in the following order:

Composition

$j \circ h (x) \rightarrow j(h(x))$ , where $h(x) = 4\cdot x$

Vertical translation

$g(x) = j(4\cdot x) -27$

Composition and vertical translation must be done in the parent function.

5 0

2 years ago

Read 2 more answers