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valkas [14]
2 years ago
5

Divide. Write your answer as a fraction in simplest form. −4/11 ÷ 2/7=

Mathematics
1 answer:
LenKa [72]2 years ago
3 0

Answer:

-14/11

Step-by-step explanation:

when dividing a fraction, you flip the second fraction and turn the division sign into multiplication

so now you have -4/11 x 7/2

4 is divisible by 2 so you have: -2/11 x 7/1

now multiply -2 with 7 and 11 with 1: -14/11

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Write the equation of the function that<br> can be modeled by this table?
Alika [10]

Answer:

<em>y = 3x + 5</em>

Step-by-step explanation:

y = mx + b (slope-intercept form)

( x_{1} , y_{1} )

( x_{2} , y_{2} )

Slope m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

y - y_{1} = m( x - x_{1} )  (point-slope form of linear equation)

~~~~~~~~~~~~~~~

3 0
2 years ago
Plz help question below
bearhunter [10]
Plan A costs a total of $95 since it says $95 for unlimited talk and text.

Plan B:
(.10 x 800) + (.05 x 1000)
The (.10 x 800) represents 10 cents per talk minute for 800 minutes.
The (.05 x 1000) represents 5 cents per text message for 1000 text messages.
Solve:
.10 x 800 = 80
.05 x 1000 = 50
80 + 50 = 130
This means Plan B will cost him $130 under these conditions.

Plan C:
20 + ((.05 x 800)+(.05 x 1000))
The 20 + represents a flat rate of $20 per month.
The (.05 x 800) represents 5 cents per call minute.
The (.05 x 1000) represents 5 cents per text.
Solve:
.05 x 800 = 40
.05 x 1000 = 50
20 + 40 + 50 = 110
This means Plan C will cost him $110 under these conditions.

Plan D:
45 + (.10(800 - 500))
The 45 + represents a flat monthly rate of $45.
The (800 - 500) represents how many minutes he has to pay for with the 500 free.
The .10 is the cost per extra minute.
Solve:
800 - 500 = 300
.10 x 300 = 30
45 + 30 = 75
This means Plan D will cost him $75 under these conditions.

In short:
Plan A- $95
Plan B- $130
Plan C- $110
Plan D- $75 
The least expensive among these is Plan D, which only costs $75 per month.
5 0
3 years ago
Find the volume of the triangular prism with height=9 cm, base=6cm, and altitude of triangles=8cm
telo118 [61]
The answer is C

Multiply all of the measurements and divide by 2. Picture cutting the triangle in half from the top point, then use the measurements you have and multiply live it’s a rectangular prism.
8 0
3 years ago
Read 2 more answers
I need to find x thank you
Georgia [21]
180
180- 40=140
140 / 2= 70
3 0
3 years ago
Read 2 more answers
-12 = 6+ 2/3 y<br><br><br> Pleaseeeee help me ❤️
jek_recluse [69]
The answer is Y=-27 hope it helps
4 0
3 years ago
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