All categories

2 years ago

Heyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy (got to match my vibe to answer)

Mathematics

2 answers:

Keith_Richards [23]2 years ago

7 0

Answer:

hi bestieeee!!! how is yur day going ??

Bas_tet [7]2 years ago

5 0

Answer:

2H2S (g) + 3O2 (g) → 2H2O (l) + 2SO2 (g)

Calculate ΔH° from the given data. Is the reaction exothermic or endothermic?

ΔH°f (H2S) = -20.15 kJ/mol; ΔH°f (O2) = 0 kJ/, mol; ΔH°f (H2O) = -285.8 kJ/mol; ΔH°f (SO2) = -296.4 kJ/mol

You might be interested in

What is the initial value in the exponential equation below? y = = 4000(1.05)*

Svet_ta [14]

Answer:

$y = 4000$ (when x = 0)

Step-by-step explanation:

The initial value of the exponential equation is:

$y = 4000\cdot (1.05)^{0}$

$y = 4000\cdot 1$

$y = 4000$

8 0

3 years ago

Simplify the following expression. -7x²-2+5x+13x² - 15x

andreev551 [17]

Answer: 2(3x^2-5x-1) or 6x^2-10x-2

Step-by-step explanation: combine like terms, and then factor by grouping :)

8 0

9 months ago

Write a word problem for this equation. 10 lb - w = 3 lb

Luden [163]

Answer:

10 people buy slushies and the price of each is lb. They have already spent w on food. How much did they spend on slushies.

Step-by-step explanation:

7 0

3 years ago

Is b 90 degrees or do I have to do 180- something

larisa86 [58]

Answer:

90 degrees since its vertical angle

8 0

2 years ago

Read 2 more answers

I need help pls help me

Ivenika [448]

Answer:

D. (2x + 35)° = 47°

Step-by-step explanation:

If it is true the angle UOW and angle XOV are vertical angles, they must be congruent and congruent angles have the same angles. This means that in order for UOW and XOV to be vertical angles they must share the same angle.

Give you: (2x + 35)° = 47°

5 0

3 years ago