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2 years ago

Please someone help it’s for a test that is due sooooonnn

Mathematics

2 answers:

Savatey [412]2 years ago

7 0

Answer:

Step-by-step explanation:

Gnesinka [82]2 years ago

3 0

Answer:

Step-by-step explanation:

Each step lowers the number on the right by 35 when raised on the left by 5.

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Solve x^2=x+6 by factoring

mihalych1998 [28]

Answer:

(x+2)(x-3)

Step-by-step explanation:

easy

4 0

3 years ago

(UPE) Terremotos são eventos naturais que não têm relação com eventos climáticos extremos, mas podem ter consequências ambientai

Alex

Answer:

E= $10^{18}$ Joules

Step-by-step explanation:

1) Olá! Adicionando dados faltantes ao enunciado, como a fórmula dada: $M=\frac{2}{3}log(\frac{E}{E_{0}})\\$ e corrigindo a quantidade de Energia inicial: $10^{4,5}$ Vamos seguir aplicando a fórmula, lembrando das propriedades de logaritmo.

$M=\frac{2}{3}log(\frac{E}{E_{0}})\\9=\frac{2}{3}log(\frac{E}{10^{4,5}})*3\\27=2log(\frac{E}{10^{4.5}})\\log(\frac{E}{10^{4.5}})^{2}=27\\(\frac{E^{2}}{10^{9}})=10^{27}\\E^{2}=10^{27}*10^{9}\Rightarrow E=\sqrt{10^{36}}\rightarrow E=10^{18} Joules$

6 0

3 years ago

Convert the following equation<br> into standard form.<br> 2y = 4x – 9<br> -<br> [?]x+[ ]y = -9

Tresset [83]

Answer: 2x - 2y = 9

here you go

4 0

2 years ago

I dont understand this

kirza4 [7]

Step-by-step explanation:

first u find the angles and then u use some low divide the length of triangle by sin of opposite angles

4 0

3 years ago

What are the variables in the graph below?

bezimeni [28]

For the first one...
1,15
2,30
3,20
and for the second one is the same as the first one.
EXTRA CREDIT:
Week one increases by 15, week two increases by 15 but week three decreases by 15. The total miles ran would be 15 miles
15+15=30 30-15=15 miles

8 0

3 years ago