All categories

4 years ago

What is the measure of DEF?

Mathematics

1 answer:

abruzzese [7]4 years ago

5 0

Answer:

66°

Subtract 78 - 12 = 66

You might be interested in

If <1=<2 which of the following statements is true

Neko [114]

B they are both parallel

7 0

3 years ago

Evaluate the expression <br><br> 10 - 4 / 2

Pie

Answer:

The answer to the expression is 8

7 0

3 years ago

Read 2 more answers

A bow bear could watch 44 in 4 seconds at this rate how far can a brown bear run in 20 seconds

Alenkasestr [34]

Answer:

111 is a great place to be your friend

Step-by-step explanation:

I am not it to 3rd or 3rd to be friends

3 0

3 years ago

Read 2 more answers

Calculate $1200 ÷ 415.00 = answer in weeks. Round your answer up to the nearest whole week.

Lisa [10]

Answer:

3 weeks

Step-by-step explanation:

$\frac{1200}{415}\\\mathrm{Write\:the\:problem\:in\:long\:division\:format}\\415\overline{|\smallspace1200}\\\\\mathrm{Divide}\:1200\:\mathrm{by}\:415\:\mathrm{to\:get}\:2\\\\\begin{matrix}\space\space\space\space\space\space\space\space\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\415\overline{|\smallspace1200}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}\\$

$\mathrm{Multiply\:the\:quotient\:digit}\:\left(2\right)\:\mathrm{by\:the\:divisor}\:415\\$

$\begin{matrix}\space\space\space\space\space\space\space\space\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\ 415\overline{|\smallspace1200}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\space\space\space\space\space\space\underline{\emptyspace8\emptyspace3\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}$

$\mathrm{Subtract}\:830\:\mathrm{from}\:1200$

$\begin{matrix}\space\space\space\space\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\ 415\overline{|\smallspace1200}\space\space\space\space\space\space\space\space\space\space\space\space\space\\ space\space\space\space\space\space\underline{\empty\space8\empty\space3\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\emptyspace3\emptyspace7\emptyspace0\space\space\space\end{matrix}$

$\mathrm{The\:solution\:for\:Long\:Division\:of}\:\frac{1200}{415}\:\mathrm{is}\:2\:\mathrm{with\:remainder\:of}\:370\\\\2\quad \mathrm{Remainder}\quad \:370\\=2.89\\=3 weeks$

3 0

3 years ago

The table below shows the fourth powers of different numbers: Number (x) 1 −1 2 −2 Fourth power of the number (y) 1 1 16 16 Part

Dvinal [7]

Number (x) 1 -1 2 -2

Fourth power of the number (y) 1 1 16 16

(a) Does the table represent y as a function of x?

From the table we can see that every x value has a corresponding y value

The x values are not repeating. So It is a function.

If we graph the table then it will pass vertical line test.

B: The total cost f(x), in dollars, for renting a truck for x hours is shown below: f(x) = 17x + 50 What is the value of f(30) and what does f(30) represent?

Total cost f(x) = 17x + 50

To find f(30), we plug in 30 for x

$f(30)= 17(30) + 50 = 560$

The rent of the truck for 30 hours is $560

8 0

4 years ago