what is the answer? first corret answer will get branliest

Answer:

D) |–13| = 13

Step-by-step explanation:

[tex]- |13| = 13 : \mathrm{False}\\\\\mathrm{Simplify\:}-\left|13\right|:\quad -13\\-13=13\\[/tex]

Option B

[tex]\left|13\right|=-13\quad :\quad \mathrm{False}\\\mathrm{Simplify\:}\left|13\right|:\quad 13\\13=-13[/tex]

Option C

[tex]-\left|-13\right|=13\quad :\quad \mathrm{False}\\\mathrm{Simplify\:}-\left|-13\right|:\quad -13\\-13=13[/tex]

Option D

[tex]\left|-13\right|=13 ; True\\\mathrm{Apply\:absolute\:rule}:\quad \left|-a\right|=a\\\left|-13\right|=13\\\\13=13[/tex]

Answer:

C = -D - B

Step-by-step explanation:

Step 1: Write out equation

B + C = -D

Step 2: Subtract B on both sides

C = -D - B

Answer:

The answer for f(2) is 11.

Step-by-step explanation:

f(x) = 3x2 + 2x - 5

f(2) = 3(2)2 + 2(2) - 5

f(2) = 6(2) + 4 - 5

f(2) = 12 + 4 - 5

f(2) = 16 - 5

f(2) = 11

The value of f(2) is 11 and this can be determined by using the arithmetic operations and the given data.

Given :

[tex]\rm f(x) = 3x^2+2x-5[/tex]

The following steps can be used in order to determine the value of f(2):

Step 1 - Write the given function.

[tex]\rm f(x) = 3x^2+2x-5[/tex]

Step 2 - The arithmetic operations can be used in order to determine the value of f(2).

Step 3 - Now, substitute the value of (x = 2) in the given function.

[tex]\rm f(2) = 3(2)^2+2(2)-5[/tex]

Step 4 - Simplify the above expression.

[tex]\rm f(2) = 3\times 4+4-5[/tex]

f(2) = 12 - 1

f(2) = 11

For more information, refer to the link given below:

https://brainly.com/question/25834626

Answer:

$1.25 to park a car and $3.50 to park a truck

Step-by-step explanation:

Set up a system where c is the number of cars parked and t is the number of trucks:

3c + 2t = 10.75

7c + t = 12.25

Solve by elimination by multiplying the bottom equation by -2 to eliminate t:

3c + 2t = 10.75

-14c - 2t = -24.5

Add them together and solve for c:

-11c = -13.75

c = 1.25

Then, plug in 1.25 as c in the equation to solve for t:

3c + 2t = 10.75

3(1.25) + 2t = 10.75

3.75 + 2t = 10.75

2t = 7

t = 3.5

So, it costs $1.25 to park a car and it costs $3.50 to park a truck

Answer:

22 Australian dollars are 16.12 USD

Answer:

d.  0.75 (assuming that choice c. is 3/5)

Step-by-step explanation:

Is C. 3/5? I'm assuming it is.

Write all numbers as decimals to make it easier to compare them.

a. 0.65 = 0.65

b. 33%  = 0.33

c. 3/5  = 0.6

d. 0.75 = 0.75

Now that all numbers are written as decimals, we see that the greatest of them is 0.75

Answer: d. 0.75  (assuming that choice c. is 3/5)

Step-by-step explanation:

It's C I mean number 5 because the other ones are below 1 and 5 is greater than 1

Answer:

11.61

Step-by-step explanation:

It has to be between 11 and 12 and closer to twelve

Answer:

z=162

Step-by-step explanation:

[tex]\frac{z}{9}[/tex]=18

so we multiply 9 and 18 which is 162

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{28}}}}}[/tex]

Step-by-step explanation:

Use BODMAS rule :

Bracket , Of , Division , Multiplication , Addition , Subtraction

[tex] \sf{2 \times [ 34 - 5 \times (3 + 1) ] }[/tex]

Add the numbers : 3 and 1

[tex] \dashrightarrow{ \sf{2 \times [ 34 - 5 \times 4 ] }}[/tex]

Multiply the numbers : 5 and 4

[tex] \dashrightarrow{ \sf{2 \times [ 34 - 20 \: ]  }}[/tex]

Subtract 20 from 34

[tex] \dashrightarrow{ \sf{2 \times 14}}[/tex]

Multiply the numbers : 2 and 14

[tex] \dashrightarrow{ \sf{28}}[/tex]

Hope I helped!

Best regards! :D

Answer:

28

Step-by-step explanation:

i took the test :D

Answer:

7 necklaces

Step-by-step explanation:

108/15=7.2, to make a whole last necklace you round it to just 7

Answer:

7

Step-by-step explanation:

9x12= 108. 108 ÷ 15 = 7.2, which I rounded to 7.

Answer:

Sean because zero added to anything is the same answer.

Step-by-step explanation:

Answer:

Carrie's two brothers each ate 4 pieces, and the rest of the family ate 14 pieces, there were 10 pieces left.

Step-by-step explanation:

First, change all of the fraction's denominators into 32:

1/8 = 4/32

7/16 = 14/32

This gives us the answer to the first two questions.

Then add up the amount of pieces each person ate. Carrie has two brothers, so we double 4/32, which gives us 8/32. 8/32 + 14/32 =  22/32.

32 - 22 = 10, so there are 10 pieces remaining.

Hope this helps!

Answer:

Carries two brothers ate 4 pieces.

The rest of Carries family ate 14 pieces.

There were 14 pieces remaining.

Step-by-step explanation:

To find out how much the brothers ate you can divide 32 by 8 to get 4. For the family you can turn 7/16 into 32nds

16 x 2 = 32 and 7 x 2 = 14

so the family ate 14 pieces. Add 14 + 4= 18 so that's how much they all ate in total then 32-18 = 14. That means 14 pieces are left.

Hope that helps and have a great day!

Answer:

x = 60

Step-by-step explanation:

80/ 4+x = 16

(4 + x) * 80/ 4+x = 16 = 16 (4 + x)

80 = 16 + 4 + x

80 = 20 + x

60 = x or x = 60

Answer:

1,012 ; 1,001

Step-by-step explanation:

Given the population function :

P(t) = 1000+(12e^−0.34t)

where t is the number of years from the time the species was added to the lake.

Initial population size of the species ; that is the population at year 0

At time, t = 0

P(0) = 1000+(12e^−0.34(0))

= 1000 + (12e^0)

= 1000 + 12(1)

= 1012

Initial population = 1,012

Population after 9 years :

P(9) = 1000+(12e^−0.34(9))

= 1000 + (12e^-3. 06)

= 1000 + (12×0.0468876)

= 1000 + ( 0.5626523)

= 1000.5626

= 1001 ( nearest whole number)

Answer:

Step-by-step explanation:

I think it's 107 degrees? That's how many degrees are in between c and h, making it a 107 degree angle.

Answer:

5       6/10

Step-by-step explanation:

I can't really write a fraction but it would be 5 the 6 over 10. Hope this helps!

Answer:

mean:Total of all numbers divided by the amount of numbers 439/6=73.2

median:72+85=157/2=78.5

mode:85 most frequent figure

Range: difference between the largest number and lowest number

93-46=47

Answer:

A. p = -10

Step-by-step explanation:

i took the test

Answer: que

Step-by-step explanation:

Answer:

The number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons

Step-by-step explanation:

The number of lemons the Jordan uses to make 1 pitcher of lemonade = three lemons

The number of pitcher lemonades Jordan makes = 4 pitcher of lemonades

The number of lemons Jordan uses altogether, is given by the following relation;

1 pitcher of lemonade = 3 lemons

4 pitcher of lemonades = 4 × 3 lemons = 12 lemons

Therefore, the number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons.

Answer:

=15a−8

Step-by-step explanation:

Let's simplify step-by-step.

4(2a−1)−4+7a

Distribute:

=(4)(2a)+(4)(−1)+−4+7a

=8a+−4+−4+7a

Combine Like Terms:

=8a+−4+−4+7a

=(8a+7a)+(−4+−4)

=15a+−8

Answer:

=15a−8

hope i helped

-lvr

Answer:

5x dollars

Step-by-step explanation:

Five sets at x dollars per set would be 5x dollars.

Answer:

5x

Step-by-step explanation:

Multiply the cost of one set of markers by 5

5x

Answer:

150

Step-by-step explanation:

why because s 30° and half of a cicle is 180°so we minus it 180-30=150

Answer:

15+3=18 years

Step-by-step explanation:

Since the black bear lives 3 years longer than the zebra, all it really means is 3 additonial year so you add 3 on to the 15.

Answer:

None

Step-by-step explanation:

Based on my knowledge, in this whole statement aren't talking about pairs of shorts, it was talking about different clothes.

Answer:

25

Step-by-step explanation:

(18+3 x 9 ) – 20

(18+27) – 20

45 – 20

= 25

Answer: 25

Step-by-step explanation:

[18+ 3(28 -19)] - 4 x 5 =

(P E M D A S) parenthesis, exponents, multiplication, division, addition, subtraction

3 x 28 = 84

3 x 19 = 57

84 - 57 = 27

[18 + 27] - 4 x 5 =

45 - 4 x 5 =

4 x 5 = 20

45 - 20 = 25

Answer:

rational

Step-by-step explanation: