3 years ago

Can you guys help me, it’s my homework for tomorrow

1 answer:

7 0

A is a Acute angle
B is a Right angle
C I think is a Acute angle
D is a Obtuse angle

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katrin [286]

Answer:

9.8

Step-by-step explanation:

$51.94 /5.3=9.8$

6 0

3 years ago

Natasha2012 [34]

Hmmm it's linear since it's multipling by 3 each time

4 0

3 years ago

d1i1m1o1n [39]

Answer:

$\frac{BC}{DC}=\frac{AC}{EC}$

$\frac{20-x}{x} =\frac{21}{7}$

$\frac{20-x}{x} =3$

$20-x=3x$

$4x=20$

$x=5$

$So, CD=5$

<u>OAmalOHopeO</u>

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6 0

3 years ago

shtirl [24]

Answer:

Step-by-step explanation:

What ever times 0 always is 0, take 100 × 0 it will make it Into 0. If you need help use a calculator, hope this helps

4 0

3 years ago

yaroslaw [1]

V1=60. 60×t1=50×t2=S
V2=50
T=t1+t2=5. 5-t2=t1
60×(5-t2)=50×t2
300-60×t2=50×t2
300=50×t2+60×t2
300=t2×(50+60)
300=t2×110
300/110=t2

S=50×300/110

6 0

3 years ago