3 years ago

GEOMETRY / TRIG I really need help can anyone solve this Find x:

Mathematics

1 answer:

kirill115 [55]3 years ago

5 0

Draw a circle around x.

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Is f(1) greater than less than or equal to g(1)

Natali [406]

Answer:

equal to

Step-by-step explanation:

we don't know the value of the variable but if you loo at it with just the 1 there equal because g and f don' have any value so they are equal.

3 0

3 years ago

Write a function rule that relates r and t.

Svetlanka [38]

Answer: $t=-\frac{1}{2}r- 1$

Step-by-step explanation:

For a lineal equation $t=mr+n$

For r=0 and t=-1

$-1=m(0)+n\\n=-1$

For r=-2 and t=0

$0=m(-2)-1\\m(-2)=1\\m=-\frac{1}{2}$

Them $t=-\frac{1}{2}r- 1$

???? The output for 6 is 1????

7 0

4 years ago

If a car travels 400m in 20 seconds how fast is it going

Burka [1]

Answer:

20 m/s

Step-by-step explanation:

Distance = rate * time

400 m = rate * 20 seconds

Divide each side by 20 seconds

400m/ 20 seconds = rate

20 m/second = rate

5 0

3 years ago

What dose (-1/4) * (1/3)=

Nataly [62]

Answer:

7/12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Balance this equation:<br> HgO ---> 2Hg + O2

lesantik [10]

Answer:

I think it's

2 HgO (s) → 2 Hg (l) + O2 (g)

Step-by-step explanation:

This is an oxidation-reduction (redox) reaction:

2 HgII + 4 e- → 2 Hg0

(reduction)

2 O-II - 4 e- → 2 O0

(oxidation)

7 0

3 years ago