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RSB [31]
3 years ago
8

It is question 13 if you are wondering

Mathematics
1 answer:
NISA [10]3 years ago
6 0
Here is how you solve this:

1- convert 2 1/2 to 4 3/4. 2 1/2 = 2 2/4 + 4 3/4= 6 5/4, 5/4 = 1 1/4= 6+1+ 1/4= 7 1/4.

2-15 1/3 - 7 1/4 = 8 1/12, 8 1/12 / 2= 4 1/4 and 3 5/6 is the answer.

On the 3rd and 4th day 4 1/4 in & 3 5/6in snow fell.
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Graph the system of equations <br> 4x+4y=16<br> x+6y=-6
never [62]

Answer:

Graph has been shown in the attached file.

Step-by-step explanation:

We have been given the system of equations

4x+4y=16.......(1)\\x+6y=-6.........(2)

Both the equation represents a straight lines. We can find the x and y intercepts of these lines to graph.

The intercept form of a line is given by

\frac{x}{a}+\frac{y}{b}=1

Here a is the x - intercept and b is the y-intercept.

Divide both sides of the equation (1) by 16

\frac{4x}{16}+\frac{4y}{16}=1\\\\\frac{x}{4}+\frac{y}{4}=1

Hence, x-intercept = 4 and the point is (4,0)

y-intercept = 4 and the point is (0,4)

Similarly, for the second line

Divide both sides of the equation (2) by -6

\frac{x}{-6}+\frac{6y}{-6}=1\\\\\frac{x}{-6}+\frac{y}{-1}=1

x-intercept = -6 and the point is (-6,0)

y-intercept = -1 and the point is (0,-1)

We'll plot these points in the xy- plane and then join to get the graph of these lines.


7 0
3 years ago
Simplify (x+2)(x+6) using grouping, and write the resulting expression in standard form
Vlad1618 [11]

Answer:

(x+8)

Step-by-step explanation:

8 0
3 years ago
What additional information do you need to prove that ∆AMD ≅ ∆CNB by the HL Theorem?
Maurinko [17]
(H)ypotenuse (L)eg, right-triangle theorem.

based on the provided graph, we know the hypotenuses are equal, thus the tickmarks, so H is true, now the L part, we only need either of the pair of legs to be equal DM = NB or AM = CN, if either one is true, we're golden.
8 0
3 years ago
A 16-oz bottle of water costs $1.44. What is the cost per ounce?
SVETLANKA909090 [29]
1.44 divided by 16 which is 0.09 and to check answer you take 0.09 and multiply by 15 and you get 1.44
6 0
3 years ago
949 nearest 10 and 100
stellarik [79]
The nearest 10 is 50 and the the nearest hundred is 900
6 0
3 years ago
Read 2 more answers
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