3 years ago

Put (4 x 10)+ (5x 12)=100 into a word problem

Mathematics

1 answer:

Alexxandr [17]3 years ago

5 0

Answer:

what is 40 plus 60

Step-by-step explanation:

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If 1/3 of a factory is female and we want to sample workers at this factory, then approximately 1/3 of the sample should be fema

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I think the answer is true

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3 years ago

Maria and Nate graphed lines on a coordinate plane. Maria's line is represented by the equation y = -5/6x +8. Nate's line is per

eduard

Answer:

c) 6x - 5y = 15

Step-by-step explanation:

Slope-intercept form of a linear equation: $y=mx+b$

(where m is the slope and b is the y-intercept)

Maria's line: $y=-\dfrac{5}{6}x+8$

Therefore, the slope of Maria's line is $-\frac{5}{6}$

If two lines are perpendicular to each other, the product of their slopes will be -1.

Therefore, the slope of Nate's line (m) is:

$\begin{aligned}\implies m \times -\dfrac{5}{6} &=-1\\m & =\dfrac{6}{5}\end{aligned}$

Therefore, the linear equation of Nate's line is:

$y=\dfrac{6}{5}x+b\quad\textsf{(where b is some constant)}$

Rearranging this to standard form:

$\implies y=\dfrac{6}{5}x+b$

$\implies 5y=6x+5b$

$\implies 6x-5y=-5b$

Therefore, <u>option c</u> could be an equation for Nate's line.

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2 years ago

What value of x satisfies the equation 7x+1=2.4 ?

yuradex [85]

5.6 because 7=1=8 so 8-2.4=5.6

hope this helped please leave a thank you

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3 years ago

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It’s shape is one whole what fraction greater than one names the parts that are shaded

wolverine [178]

Its probably a fraction.

You would know the answer if you researched what your question was on google

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3 years ago

Pythagorean theorem in 3D.

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

2^2 + 5^2 = s^2

s^2 = 4 + 25

s^2 = 29

s = sqrt(29)

s = 5.4

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3 years ago