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BigorU [14]
3 years ago
8

HELP FAST 100 POINTS MUCH SHOW WORK

Mathematics
2 answers:
Svet_ta [14]3 years ago
5 0

Step-by-step explanation:

I HOPE IT WAS HELPFUL TO U !!

djverab [1.8K]3 years ago
3 0

Answer:

<u>x</u><u> </u><u>is</u><u> </u><u>7</u><u> </u><u>and</u><u> </u><u>m</u><u><</u><u>1</u><u> </u><u>is</u><u> </u><u>9</u><u>9</u><u>°</u>

Step-by-step explanation:

m<NMQ + m<MQN + m<QNM = 180°

{ \sf{(5x + 19) + (8x - 11) + (11x + 4) = 180}} \\ { \sf{24x + 12 = 180}} \\ { \sf{24x = 168}} \\ { \sf{x =  \frac{168}{24} }} \\  \\ { \sf{x = 7}}

m<1 = 180° - (11x + 4)

m<1 = 180° - 81°

m<1 = 99°

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Calculate the distance between the two points. C(3, 2) and E(7, -1)
ipn [44]

Answer:

5

Step-by-step explanation:

To find the answer, we draw a right triangle

the difference between the x coordinates is 4 and the difference in the y coordinates is 3

to find the hypotenuse we do

a^2+b^2=c^2

so

4^2+3^2=c^2

16+9

25=c^2 and the sqrt of 25 is 5 so

c=5

5 0
4 years ago
Read 2 more answers
The inequality 4x + 260 &lt; 400 represents the cost to repair Tom’s car. The cost of parts is $260 and it will take 4 hours of
madam [21]

Answer: The highest labor cost per hour that he can afford is $34

Step-by-step explanation:

Hi, to answer this question we simply have to solve the inequality:

4x + 260 < 400

4x < 400-260

4x < 140

x < 140/4

x < 35

Since x represents the labor cost per hour , The highest labor cost per hour that he can afford is $34  (using whole numbers, because x must be less than 35, not less or equal)

Feel free to ask for more if needed or if you did not understand something.

3 0
4 years ago
Which of the following functions shows the absolute value parent function,
Trava [24]

Answer:

Option A

Step-by-step explanation:

The complete question is shown in the attachment.

The parent absolute value function is

f(x) =  |x|

If this function is compressed vertically, then the compressed function is of the form.

f(x) = a |x|

where 0<a<1

Therefore the correct option is A.

5 0
3 years ago
Dad, Anna, and Todd are walking in a city park together. While dad made 3 steps, Anna made 5 steps. For every 3 of Anna's steps,
Fudgin [204]

Answer:

Dad made 90 steps during that period.

Step-by-step explanation:

Let x,y,z be the steps made by dad,Anna and Todd.

Given that while dad made 3 steps, Anna made 5 steps.

That is \frac{x}{y}= \frac{3}{5}

           y=\frac{5x}{3}

And for every 3 steps Anna made, Todd made 5 steps.

That is \frac{y}{z}= \frac{3}{5}

            z=\frac{5y}{3} =\frac{5(\frac{5x}{3}) }{3} =\frac{25x}{9}

It is also given that total number of steps made by Anna and Todd is 400.

That is y+z=400

let us plugin y and z in terms of x.

       \frac{5x}{3} +\frac{25x}{9} =400

        \frac{15x}{9} +\frac{25x}{9}=400

       \frac{40x}{9}=400

       x=400X\frac{9}{40} =90steps

Hence Dad made 90 steps during that period.

4 0
3 years ago
in a class of 14 boys and 12 girls one of the student is picked in a random what is the probability that the student is a girl​
poizon [28]

Step-by-step explanation:

Total number of students =14+12

=26

Probability that a student is a girl

=  \frac{number \: of \:girls}{total \: number \: of \: students}  \\  =  \frac{12}{26}  \\  =  \frac{6}{13}  \\ therefore \: the \: probability \: that \:  \\ a \: student \: is \: a \: girl \:  \\  =  \frac{6}{13}

7 0
3 years ago
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