Answer:
Most Trees only produce oxygen when the sun is out.
Some Trees produce less oxygen when the sun is out in winter due to little to no photosynthesis.
The most plant lives that gives us oxygen consist of marine plants which gives us most of the oxygen from plant lives.
As a whole, most trees only produce oxygen when the sun is out, and will breath it when the sun is not out, and let out Carbon dioxide!
Even fruits and vegetables breath in Oxygen and let out Carbon Dioxide! So most plants do the same thing animals do! Breath Oxygen!
Step-by-step explanation:
CORRECTED: I had a reading error, sorry for all y'alls I confused!!
7)
-(5+8x)-x(7-4x)
= -5-8x-7x+4x^2
REARRANGE
4x^2-8x-7x-5
Combine like terms!!
4x^2-15x-5
Above IS the answer UNLESS you need to factor. If you need to factor then good luck cus im too lazy to factor that rn tbh sry m8.
Answer:
Impossible
Step-by-step explanation:
Solve the answer 2-5*28 = -138
This would have no answer since an exponential expression can't equal an negative unless it's a negative answer, but in this case, there is no answer that would get you -138.
Both are correct, because when they divide their pencils that way, both of them will have equal amount of boxes and equal amount of pencils in each box.
Step-by-step explanation:
This can be put into fractions like this
Say x is the length of the missing dimension
8.5/11 = 10.5/x
Because the 2 drawings are SIMILAR, the ratio of their side lengths has to also be the same
8.5 ÷ 10.5 = 0.8095
11 × 0.8095 = 8.9047
Roung the answer to the nearest tenth
x = 8.9 in