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3 years ago

Joe paid $10 for 8 batteries. Which graph represents the cost of the batteries he bought?

Mathematics

1 answer:

kolbaska11 [484]3 years ago

8 0

Answer:

the 1st graph that has a point of (4,5)

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Officials begin to release water from a full man-made lake at a rate that would empty the lake in 14 weeks, but a river that can

Margarita [4]

Answer: $\frac{140}{3}$ weeks

Step-by-step explanation:

Given

It takes 14 weeks to empty a lake

also it takes 20 weeks for a river to fill the lake

Part of lake empty in 1 week $=\frac{1}{14}$

Part of lake filled in 1 week is $=\frac{1}{20}$

And if both works simultaneously then

$\frac{1}{14}-\frac{1}{20}=\frac{10-7}{140}$

$=\frac{3}{140}$

therefore it takes $\frac{140}{3}$ weeks to fill it

4 0

3 years ago

Can someone help me with this plss

DIA [1.3K]

Answer:

6. Quadrant four

7. Quadrant three

8. Quadrant one

Step-by-step explanation:

These questions give you points to graph and then asks which quadrants they are graphed in. Here is a visual.

6 0

1 year ago

State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain

musickatia [10]

$1.\\-6x^6-4x^5+13xy\\degree:6\\it's\ not\ a\ polynominal\ in\ one\ variable\ (13x\boxed{y})\\\\2.\\8x^5-12x^6+14x^4-9\\degree:5\\leading\ coefficient:8\\\\3.\\15x+4x^3+3x^3-5x^4\\degree:4\\leading\ coefficient:-5$

$4.\\(d+5)(3d-4)=3d^2-4d+15d-20\\degree:2\\leading\ coefficient:3\\\\5.\\6x^5-5x^4+2x^9-3x^2\\degree:9\\leading\ coefficient:2$

3 0

3 years ago

Add. Write the sum in simplest form. <br><br><br><br> 1 1/12 + 3 2/12 =

Verizon [17]

Answer:

4 1/4

Step-by-step explanation:

BRAINLIEST?!

5 0

2 years ago

(01.02 LC)

jonny [76]

Answer:

Step-by-step explanation:

Solve for x:

-6 + x = -3

Add 6 to both sides of the equal sign so -6 cancels out on the left side

+6 - 6 + x = -3 + 6

x = - 3 + 6

x = 3

I hope this helps! Good luck with your schoolwork :)

6 0

3 years ago