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ser-zykov [4K]
3 years ago
11

I am stuck and getting a head ache please help

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:

DF=20

Step-by-step explanation:

\frac{9}{12}=\frac{15}{DF}

Use cross Multiplication

9DF=180

Divide 180 by 9

DF=20

Hope this helps! :)

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Nikitich [7]
Z=110 because if you add up all the angles inside the triangle it would =180 and take the angle by z and subtract it from 180 you get your answer

6 0
3 years ago
13.
dusya [7]

Answer:

B - x=5

Step-by-step explanation:

If y=25 is 250% more than y=10, so multiply 2 by 250% and you get 5

4 0
3 years ago
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Brums [2.3K]

Answer:

Move it to 2 place to the right

Step-by-step explanation:

4.003×100

=400.3

It can be observed that the dot in front of 4 has been shifted in two times to the front giving us 400.3

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3 years ago
Read 2 more answers
What is the value of u + v + w when u = –10, v = 4, and w = 8?
Y_Kistochka [10]
The answer is b. 2. It is 2, because -10 plus 4 is -6. Then -6 plus 8 is 2.
5 0
4 years ago
Can someone help me part 2
Otrada [13]

Step-by-step explanation:

y = ¼x + 2

m1 = ¼

m of line perpendicular = m2

the formula is : m1×m2 = -1

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= -1 ÷ ¼ = -4

so, the equation is :

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3 years ago
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