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3 years ago

Plz i need help it is due for the next 3 minute. I w.will mark brainliest to first and fast answer :

Mathematics

2 answers:

klemol [59]3 years ago

8 0

Answer:

i have solved the question in the picture above. I used factorization to solve the quadratic equation I can also solve using quadratic formula or completing the square method if you want just comment below and I will solve it thank you

dolphi86 [110]3 years ago

3 0

Answer:

4 and 6

Step-by-step explanation:

4 + 6 = 10

4 x 6 = 24

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Karen is paid $6.25 per hour. Last week she worked 4 hours on Monday, 3 ½ hours on Tuesday, 5 hours on Wednesday, 2 hours on Thu

dolphi86 [110]

Answer: 118.75

Step-by-step explanation: Add up all numbers first

(4 + 3.5+ 5 + 2 + 4.5) = 19 hours

then multiply 19 by 6.25

to get 118.75

hope this helps mark me brainliest if it did

3 0

3 years ago

Read 2 more answers

Factor the polynomial completely given that (x+2) is a factor. Remember to show all of your work, including the polynomial divis

Illusion [34]

Answer:

Step-by-step explanation:

4 0

2 years ago

What is the unit rate for 768.57 m 41.1 h

kondor19780726 [428]

Answer: 18.7 mph

Step-by-step explanation:

We want a unit rate where 1 is in the denominator, so we divide top and bottom by 41.1

***If you found my answer helpful, please give me the brainliest. :) ***

5 0

2 years ago

What’s the slope of the line that passes through 5,10 and 7,12

Marrrta [24]

Slope of the line passes through (5,10) and (7,12) is 1.

Step-by-step explanation:

Given,

The two points are (5,10) and (7,12).

To find the slope passing through the given points.

Formula

The slope of the line passing through ( $x_{1} ,y_{1}$ ) and ( $x_{2} ,y_{2}$ ) is $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

Now, putting $x_{1} =5,y_{1}=10, x_{2}=7, y_{2} =12$ we get,

Slope = $\frac{12-10}{7-5}$ = $\frac{2}{2}$ = 1

Hence,

Slope of the line passes through (5,10) and (7,12) is 1.

7 0

3 years ago

Read 2 more answers

Help me plz 8th grade math need answers quick

mixer [17]

Answer:

25. Not a solution

26. Yes a solution

27. y= 2/3 x

28. y=3x+16

Step-by-step explanation:

25. The solution to a linear equation is the point (x,y). To find if an (x,y) is a solution, substitute it into the equation and see if it works.

y=4x-4 and (8,3)

3=4(8)-4

3=32-4

3=28

False

Not a solution.

26. Repeat 25 to solve 26 with y=5x-5 and (0,-5)

y=5x-5 and (0,-5)

-5=5(0)-5

-5=0-5

-5=-5

True

Yes a solution.

27. This line crosses through the origin is proportional and therefore has the form y=mx. It also has a gentle slant meaning that is less than 1/2 and goes in a positive direction. This means it is y=2/3 x.

28. Use inverse operations to rearrange the equation.

y-3x=16

y=16+3x

y=3x+16

8 0

2 years ago