3 years ago

(a+200)÷400=2 тендеу

Mathematics

2 answers:

Oksana_A [137]3 years ago

5 0

Answer: a=600

Step-by-step explanation:

(a+200)/400=2

a+200=2×400=800 so

a+200=800

a=600 because 800-200=600

Hope this helps. Stay healthy and safe and have a blessed and wonderful day and I hope you had a good Easter!

- Cutiepatutie

Alexxandr [17]3 years ago

3 0

(a+200)/400=2

a+200 = 800
-200 -200
a=600

You might be interested in

!!!TIME LIMIT PLZ HURRY!!!Which describes the relationship between <1 and <2?

elena-14-01-66 [18.8K]

Answer:

adjacent

Step-by-step explanation:

this just means they are next to each other, like they share a ray

8 0

3 years ago

Read 2 more answers

Please help the first one to answer the question gets brainlyest

Alekssandra [29.7K]

Answer:

36: 1/4 unit cubes

Step-by-step explanation:

Hope this helps

4 0

3 years ago

Triangle J K L is shown. Angle J L K is 105 degrees. The length of J K is 4.7 and the length of J L is 2.7.

cluponka [151]

Answer:

The approximate measure of angle K is 34°

Step-by-step explanation:

In ΔJKL

∠L = 105°

JK = 4.7

JL = 2.7

Sine Rule:

$\frac{SinA}{a} = \frac{SinB}{b}= \frac{SinC}{c}$

So, $\frac{SinL}{JK} = \frac{SinK}{JL}\\\frac{SinL}{4.7} = \frac{SinK}{2.7}\\\frac{Sin 105}{4.7} = \frac{SinK}{2.7}\\\frac{Sin 105 \times 2.7}{4.7} = SinK\\\frac{(0.9659 \times 2.7)}{4.7} = Sin K\\\frac{2.60793}{4.7} = Sin K\\0.5549 = Sin K\\Sin^{-1}(0.5549)= K\\K = 33.70$