All categories

4 years ago

Please help me figure this out someone

Mathematics

1 answer:

andrey2020 [161]4 years ago

6 0

equations that are parallel to each other have the same gradient/slope, the gradient of the eqn is 2

make all the eqns y=mx+c

so B becomes y=-2x+7

C is y=2x+2

D=y=-2x+9

since C has a gradient of two and the others are all -2 C is the answer

You might be interested in

Can someone please help how do u do this

sasho [114]

Hey, I suggest checking out tiger algebra, this is the answer I got from the site :

8 0

3 years ago

In the accompanying diagram of the parallelogram ABCD, AB is extended to E such that CB is congruent to CE. If m< ADC = 100,

SSSSS [86.1K]

Answer:

CDE = 10

Step-by-step explanation:

in parallelogram, adjacent angle are supplementary.

A+ B = 180

100 + B = 180

B = 180 - 100

B = 18

E ≅ B

E = 80

EC⊥ DC

DCE = 90

in ΔDCE,

DCE + CED + CDE= 180 {Angle sum property of triangle}

90 + 80 + CDE = 180

170 + CDE = 180

CDE = 180 - 170

CDE = 10

Hope this helps! :)

5 0

3 years ago

Allen's monthly take-home pay is $3000, and his monthly rent is $750. If both his monthly take-home pay and his rent increase by

9966 [12]

Well, if they both increase by 200 each, that means his take-home pay is 3200 and his rent is 950

ok... if we take 3200 as the 100%, what is 950 in percentage of it?

$\bf \begin{array}{ccllll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
3200&100\\
950&x
\end{array}\implies \cfrac{3200}{950}=\cfrac{100}{x}$

solve for "x".

5 0

4 years ago

Read 2 more answers

What is the missing numbers in this sequence: , 7, 5, 3, , -1

matrenka [14]

Answer:

1 is the missing number.

Step-by-step explanation:

5 0

4 years ago

Write 32 +24 as a product of two factors using the gcf and the distributive property

dlinn [17]