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3 years ago

HELP LIKE RN !!! I’m on a time limit!

Mathematics

1 answer:

marysya [2.9K]3 years ago

8 0

Answer:

In its Plessy v. Ferguson decision (1896), the U.S. Supreme Court ruled that “separate but equal” facilities for African Americans did not violate the Fourteenth Amendment, ignoring evidence that the facilities for Black people were inferior to those intended for whites.

Step-by-step explanation:

hope that helps love

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0.03(6t-7)=0.18(t+3)-0.75

svetoff [14.1K]

Answer:

0.18(1+3)-0.75 = -0.03

0.03(6*1-7) = -0.03

The answer is t = 1

Hope this helps!! :)

8 0

4 years ago

Help me please I just don’t get it ‍♀️

ss7ja [257]

Answer:

$\large\boxed{1.\ the\ slope\ is\ \dfrac{1}{4}}\\\boxed{2.\ y=3x-5}\\\boxed{3.\ (3, 6)}$

Step-by-step explanation:

$\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2.\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_2}\\\\l\ \parallel\ k\iff m_1=m_2\\\\m-slope\\b-y-intercept\to(0,\ b)\\\\1.\\\\y=-4x+1\to m_1=-4\\\\m_2=-\dfrac{1}{-4}=\dfrac{1}{4}$

$2.\\y=3x+2\to m_1=3\\\\m_2=3,\ b=-5\\\\y=3x-5$

$\text{Calculate}\ a\ \text{and}\ b:\\\\a=\dfrac{6-(-9)}{5}=\dfrac{15}{5}=3\\\\b=\dfrac{8-(-2)}{5}=\dfrac{10}{5}=2\\\\\text{Calculate the coordinates of a point:}\\\\x=-9+4a\to x=-9+4(3)=-9+12=3\\\\y=-2+4b\to y=-2+4(2)=-2+8=6$

3 0

3 years ago

Which is a composite number? 2,5,11, or 9

andrew11 [14]

Answer:

Step-by-step explanation:

A composite number is a positive integer. which is not prime. The first few composite numbers (sometimes called "composites" for short) are 4, 6, 8, 9, 10, 12, 14, 15, 16, ...

7 0

3 years ago

Pls help 9th grade math

loris [4]

Inequalities will have a <, >, <=, =>, = or will be worded as "Less than", "greater than", etc.

Equations must have mathematical functions and equal sign.

15=3x is an equation since 3x = 3*x

Finally, expressions are mathematical functions that have no equal signs.

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3 years ago

Read 2 more answers

This image is made of a rectangle and a triangle. Find its area in square meters.

maw [93]

Answer:

sorry i did my math wrong its...I think its 84 meters

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3 years ago