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Nat2105 [25]
2 years ago
15

HELP ASAP FOR BRAINLIEST!!

Mathematics
1 answer:
Dominik [7]2 years ago
5 0
- 5 +9
9 -5
They are equivalent

Distribute the negative
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When the function below is graphed, how many x-intercepts does it have? y = 4x2 + 5x + 2
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B it would have 0.......
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Each pound of food C contains 6 ounces of ingredient P and 3 ounces of ingredient Q. Each pound of food D contains 4.5 ounces of
GuDViN [60]
So hmm the food C = 6p + 3q  and the food D = 4.5p + 1.5q

now, if we check how much is the ratios of C/D for each component, then, mixture M = 144p + 60q, must contain the same ratio for each "p" and "q" component

\bf \textit{ratio of "p"}\implies \cfrac{6}{4.5}\implies \cfrac{4}{3}
\\\\\\
\textit{ratio of "q"}\implies \cfrac{3}{1.5}\implies \cfrac{2}{1}

so, if we divide the 144p by 4+3, or 7 even pieces, 4 must belong to food C and 3 to food D, retaining the ratio of 4/3

and we do the same for 60q, we divide it in 2+1 or 3 even pieces, but that one is very clear, 2 must belong to food C and 1 to food D, 60/3 is clear ends up with a ratio of 40 and 20

now the "p" part... ends up as \bf \cfrac{144}{7}\cdot 4\qquad and\qquad \cfrac{144}{7}\cdot 3\implies \cfrac{576}{7}\qquad and\qquad \cfrac{432}{7}

that's what I see it, as the ratio of 4/3 and 2/1 being retained in the mixture M
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3 years ago
WILL GIVE A BRAINLEST-GEOMETRY
Mrrafil [7]
1.3x, 2.area, 3.6, 4.3/2
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(-5,9) and (5, 11)<br> Find the slope of the line through each pair of points
saw5 [17]

Answer:

If you have a perpendicular shape, like a plus sign, usually what I was taught, right whole side of the "plus" sign are negative. The left side is positive. I think it's how you say it.

6 0
3 years ago
Parker marks sixths on number line. He writes 5/6 just before 1. What fraction does he write on the first mark to the right of 1
trapecia [35]

Answer:

The first fraction at the right of 1 is \frac{7}{6} or 1\frac{1}{6}

Step-by-step explanation:

Given

Marks of 6ths on a number line

Fraction 5/6 just before 1

Required

What fraction is at the right 1

To get the first fraction at the right of 1, we need to get the difference between each fraction;

This is calculated as follows;

Difference = 1 - \frac{5}{6}

Take LCM

Difference = \frac{6 - 5}{6}

Difference = \frac{1}{6}

This implies that the difference between each mark is \frac{1}{6}.

To get the first mark at the right of 1;

We simply add the difference to 1;

This implies that;

Mark = 1 + \frac{1}{6}

Take LCM

Mark = \frac{6 + 1}{6}

Mark = \frac{7}{6}

Convert to mixed fraction

Mark = 1\frac{1}{6}

Hence, the first fraction at the right of 1 is \frac{7}{6} or 1\frac{1}{6}

8 0
3 years ago
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