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3 years ago

36 is 72% of what number

Mathematics

2 answers:

iren2701 [21]3 years ago

5 0

36 is 72 percent of 50.
i hope i helped

Masteriza [31]3 years ago

4 0

It is 50. Divide 32 by 72, then multiply the answer by 100

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There are 45 Students per bus. Find the number of students on 5 buses

ss7ja [257]

Answer:

225 students

Step-by-step explanation:

45 x 5 = 225

6 0

3 years ago

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The slope-intercept form given (6,-5) & perpendicular to -5x - 7y = -17.

tatuchka [14]

Answer:

$y=\dfrac{7}{5}x-\dfrac{67}{5}$

Step-by-step explanation:

Slope-intercept form of a linear equation:

$y=mx+b$

where:

m is the slope.
b is the y-intercept.

Rearrange the given equation so that it is in slope-intercept form:

$\implies -5x-7y=-17$

$\implies -7y=5x-17$

$\implies y=-\dfrac{5}{7}x+\dfrac{17}{7}$

Therefore, the slope of the given equation is -⁵/₇.

If two lines are perpendicular to each other (at right angles), the product of their slopes will be -1. Therefore, their slopes will be negative reciprocals of each other.

Therefore, the slope of the line perpendicular to the given equation is:

$\sf m=\dfrac{7}{5}$

Substitute the found slope and the given point (6, -5) into the slope-intercept formula and solve for b:

$\implies -5=\dfrac{7}{5}(6)+b$

$\implies -5=\dfrac{42}{5}+b$

$\implies b=-\dfrac{67}{5}$

Substitute the found slope and the found value of b into the slope-intercept formula to create the equation for the perpendicular line:

$\implies y=\dfrac{7}{5}x-\dfrac{67}{5}$

Learn more about slope-intercept form here:

brainly.com/question/27317293

brainly.com/question/27926846

8 0

2 years ago

210÷5 first u break it down and divide it step by step and it =42

Artyom0805 [142]

That is the correct answer

6 0

3 years ago

Use the function rule to complete the table -10+y=4

Ber [7]

-10 + Y = 4

+10 +10

Y = 14

hope this helps sugar plum

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3 years ago

Find two triangles with the given angle measure and side lengths. Round side lengths to the nearest tenth and angle measures to

mestny [16]

Answer:

its A

Step-by-step explanation:

b^2 = 6^2 + 11^2 - 2*6*11cos 109 = 199.97

b = 14.1 to nearest tenth.

now use sine rule to find the value of < A

14.14 / sin 109 = 6 / sin A

<A = 24 degrees

<C = 180 - 24 - 109 = 47 degrees

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3 years ago

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