2 years ago

I need help with this question

Mathematics

1 answer:

Semmy [17]2 years ago

7 0

40 it's the same angle as angle A rotation doesn't change anything

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What is the value of x? Enter your answer in the box. x =

Yuliya22 [10]

What is the equasion then i can tell u the answer

8 0

2 years ago

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Increase 840 in the ratio 2 : 3

Iteru [2.4K]

Ratios be 2x and 3x

$\\ \rm\longmapsto 2x+3x=840$

$\\ \rm\longmapsto 5x=840$

$\\ \rm\longmapsto x=\dfrac{840}{5}$

$\\ \rm\longmapsto x=168$

Now

2x=2(168)=336
3x=3(168)=508

3 0

2 years ago

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Solve the equation <br> (If possible please show work)

deff fn [24]

Answer:

$x=-3$

Step-by-step explanation:

So we have the equation:

$-2(-x-4)+3=-7-4x$

First, distribute the left side:

$-2(-x)-2(-4)+3=-7-4x\\2x+8+3=-7-4x$

Add values on the left side:

$2x+11=-7-4x$

Add 7 to both sides. The right side cancels:

$(2x+11)+7=(-7-4x)+7\\2x+18=-4x$

Subtract 2x from both sides. The left side cancels:

$(2x+18)-2x=(-4x)-2x\\18=-6x$

Divide both sides by -6:

$(-6x)/-6=18/-6\\x=-3$

Therefore, x equals -3.

8 0

2 years ago

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Nothing here nothing nothing nothing

MAXImum [283]

Your pfp. *kneels down*

will you marry me, genshin player?

5 0

2 years ago

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ANWSER THE TWO BOTTEM

svp [43]

a) 2/5(n)=6 n=15

b) 4/7(x)=16/3 x=28/3 x=9.33333 x=9 1/3

any option for b works

i hope this is right and helps

3 0

2 years ago