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Nataly [62]
3 years ago
6

Algebra 1I need to know how to do this step by step ​

Mathematics
1 answer:
babymother [125]3 years ago
5 0
Substitute any value for zero on the equation to find the x and y intercept in order to graph:
10x-3(0)=-15
10x=-15
/10x /10x
x=-1.5
Repeat for y:
10(0)-3y=-15
-3y=-15
/-3 /-3
y=5
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Which ordered pair is a solution of the equation ?
Gekata [30.6K]

Answer:

C. Both of the above answers

Step-by-step explanation:

13 = -6(-2) + 1

13 = 12 + 1

13 = 13

7 = -6(-1) + 1

7 = 6 + 1

7 = 7

7 0
3 years ago
For each function f(x,y,z), determine whether its gradient points radially outward from the origin, radially inward toward the o
CaHeK987 [17]

Answer:

A. Inwards towards the z axis

B. Points radially outward from z origin

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D. points radially outward from origin

Step-by-step explanation:

8 0
3 years ago
A bag of chocolate mix weighed 1/4 of a kilogram could make enough brownies to feed 1/7 of the students at school how many bags
Hoochie [10]
A "whole" will be 7/7, or just 1 whole.

so we know one bag can do 1/7 of all students, how many will it be needed to do 7/7?

well, in 7/7 there are seven 7/7, so, 7 bags then, or one could say,

\bf \begin{array}{ccll}
\stackrel{chocolate}{bag}&\stackrel{fraction}{students}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&\frac{1}{7}\\\\
x&\frac{7}{7}
\end{array}\implies \cfrac{1}{x}=\cfrac{\quad \frac{1}{7}\quad }{\frac{7}{7}}\implies \cfrac{1}{x}=\cfrac{1}{7}\cdot \cfrac{7}{7}
\\\\\\
\cfrac{1}{x}=\cfrac{1}{7}\implies 7=x
5 0
2 years ago
1 4/5 x 5/12 another question pls urgent<br>​
gogolik [260]

Answer:

45/60 or 3/4

Step-by-step explanation:

You have to convert any mixed number into a fraction

1 4/5 = 9/5

5/12 = 5/12

Then you multiply across

9 x 5 = 45

5 x 12 =60

Then you would simplify the answer

<h2>\frac{45}{60} = \frac{3}{4}</h2>
4 0
3 years ago
Tony has a bucket filled with 10 green, 3 blue, 1 red, and 7 yellow tennis balls. He
loris [4]
The answer i got was........ <span>E. The number of red tennis balls is the same as the number of blue tennis balls.</span>
4 0
3 years ago
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