Need help with math:/!!!!

MN is 6 units. Find the lengths of NZ and XZ.

For the image see if you have enough info to find the missing lengths. If not, explain why.

Answer:

any thig with -2x as the first number would be paraell

Step-by-step explanation:

Answer:

A) Fraction to Decimal

1. 0.17

2. 0.75

3. 0.375

B) Decimal to Fraction

1. 8/100

2. 312/100

3.501/100

Answer:

-1

Step-by-step explanation:

Let's take two points on the line- (0,2) and (2,0).

To find the slope:

[tex]m = \frac{y_2 - y_1}{x_2-x_1}\\m = \frac{0 - 2}{2-0}\\m = \frac{-2}{2}\\m = -1[/tex]

The slope is -1.

Hope this helps, have a nice day!!!

Our answers are

1 4/7 and 1 5/9

Answer:

2/11

Step-by-step explanation:

These are division problems.

[tex] \frac{1}{2} \div 2 \frac{3}{4} [/tex]

convert 2 3/4 to an improper fraction. 4 x 2 + 3

[tex] \frac{1}{2} \div \frac{11}{4} [/tex]

keep change flip

[tex] \frac{1}{2} \times \frac{4}{11} [/tex]

cancel the 2 and 4. the 2 becomes a 1 and the 4 becomes a 2

[tex] \frac{1}{1} \times \frac{2}{11} [/tex]

multiply

[tex] \frac{2}{11} [/tex]

Answer:

C

Step-by-step explanation:

I can't say for sure, but I am confident that is the right answer.

Answer:

[tex]c = 0.3m + 5[/tex]

define the variables:

c is the cost and m is minutes

It costs $14

Step-by-step explanation:

[tex]c = 0.3m + 5[/tex]

To solve for cost substitute 30 in for m

[tex]c = 0.3(30) + 5[/tex]

multiply

[tex]c = 9 + 5[/tex]

add

[tex]c = 14[/tex]

f(×) =-1-21/4yn Thanks me later

Answer:

6

Step-by-step explanation:

15 - 3 = 12, divide that by 2 and your answer is 6.

Answer:6

Step-by-step explanation:

yea

Answer:

x(3x-4)

Step-by-step explanation:

Answer:

the answer is yes it will

Answer:

yes

Step-by-step explanation:

since (x,y) is 2,6, we can take x as 2 and y as 6. For the answer to be yes, y=3x must be equal to the x and y values. Lets plug in the values. Is (6)=3(2)?

3 times 2 is 6! So the answer is yes.

Answer:

113=x

Step-by-step explanation:

seeing as how the sum of all angles in a triangle is 180 degrees, we can get an equation:

28+39+x=180

simplify to get:

67+x=180

subtract 67 from both sides to get your answer:

113=x

Answer:

[tex]x=113[/tex]

[tex]y=67[/tex]

[tex]z=49[/tex]

Step-by-step explanation:

To find x:

We can use the angle sum property of a triangle which states that, The sum of all internal angles of a triangle is always equal to 180°.

Therefore, [tex]28+39+x=180[/tex]

[tex]67+x=180[/tex]

[tex]x=180-67[/tex]

[tex]x=113[/tex]

Now that we know the value of [tex]x[/tex] we can use it to find the value of [tex]y[/tex].

We can see that angle [tex]x[/tex] and [tex]y[/tex] are supplementary which means:

[tex]x+y=180[/tex]

[tex]113+y=180[/tex]

[tex]y=180-113[/tex]

[tex]y=67[/tex]

Now that we know the value of [tex]y[/tex] we can use the angle sum property of a triangle again:

[tex]64+y+z=180[/tex]

[tex]64+67+z=180[/tex]

[tex]131+z=180[/tex]

[tex]z=180-131[/tex]

[tex]z=49[/tex]

Answer:

63.7

Step-by-step explanation:

If you setup an equation it is this. Make sure to change 65% to a decimal by moving the decimal two places left.

[tex]n = .65 \times 98[/tex]

[tex]n = 63.7[/tex]

The graph of amount Tom owes his friend after a given time, t, is a straight line graph with a negative slope

Please find attached the required example of a possible graph that shows the amount Tom owes his friend

Reason:

Let A represent the amount of money Tom buys the boat with, let x

represent the amount of equal payment made and y represents the

amount Tom owes the friend after a given time, t, we have;

y = A - x·t

Therefore, the slope of the graph formed is -x, the y-intercept of the graph

is A, from which the graph that gives the amount of money, in dollars, Tom

owes his friend, as a function of time, in years can be presented as follows,

using example values;

A = $25,000 (Amount the Tom agrees to buy the boat)

x = $5,000 (Amount Tom pays each year for the boat)

By plugging in the above example values, the attached graph can be drawn using MS Excel

Learn more about plotting of straight line graphs here:

https://brainly.com/question/11097080

Answer:

[tex]6(2b - 4) \\ b = 5 \\ 6(2 \times 5 - 4) \\ = 6(10 - 4) \\ = 6(6) \\ = 36 \\ thank \: you[/tex]

Answer:

6(2b-4) when b = 5 is 36

Step-by-step explanation:

[tex]6(2b-4)\\6(2(5)-4)\\6(10-4)\\6(6)\\36\\[/tex]

Answer:

5.8 liters

Step-by-step explanation:

24 divided by 5 becomes 5.8

Answer:

$56.10

Step-by-step explanation:

Alexandra has a $66  ticket with a 15% discount. 15% of 66 is 9.9

Subtract the discount (9.9) from the cost $66

$66-$9.9= $56.10

Answer:

i think its 9.9

Step-by-step explanation:

just use a calculator

Answer:

y = (3/5)x + 3

Step-by-step explanation:

(-5,0)

(0,3)

3/5 x + 3

Answer: table 2

Step-by-step explanation:

its because the rest of the tables do not have a pattern that ‘makes sense’ unlike table 2. for table 2, for every one 1 km there’s 10$

Answer:

t = 4.875 s

h(4.875) = 686.25 ft

t ≈ 11.424 s

Step-by-step explanation:

These questions are more easily answered if the equation is written in vertex form. Subtracting the constant and dividing out -16, we get ...

h(t) -306 = -16(t^2 -9.75t)

Adding the square of half the t-coefficient inside parentheses gives ...

 h(t) -306 -380.25 = -16(t^2 -9.75t +23.765625)  

 h(t) = -16(t -4.875)^2 + 686.25

This tells us the maximum height is 686.25 ft at time t = 4.875 seconds.

__

When the rock hits the ground, h(t) = 0, so ...

0 = -16(t -4.875)^2 + 686.25

686.25/16 = (t -4.875)^2 . . . . . subtract 686.25, divide by -16

√42.890625 +4.875 = t ≈ 11.424 . . . . take the square root, add 4.875

The rock hits the ground after about 11.424 seconds.

Answer:

10r=-50

r = -50/10

r = -5

.........

Answer:

x+(x+2)+(x+4)=63

Step-by-step explanation:

Answer: The percentage increase in the area of the circle is 16.64 % when radius is increased by 8 %.

Answer:

y = (7/4)x + 0

Step-by-step explanation:

7y + 4x = 3

7y = -4x + 3

y = (-4/7)x + 3

perpendicular line:

y = (7/4)x + 0

Answer:

B

Step-by-step explanation:

2.75 x 0.10x

x in this case is 0

so 2.75 x 0.10x0

= 2.75

Answer:

n=8

Step-by-step explanation:

Answer: -6x + 18

Step-by-step explanation: multiply each expression in the brackets by -3

so, -3 x 2x = -6x and -3 x -6 will give you +18 or just 18

for a final answer of -6x + 18