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Zielflug [23.3K]

2 years ago

12

Please help ASAP!! I'll mark brainliest!

1 answer:

Shtirlitz [24]2 years ago

6 0

Answer:

729 x $\frac{1}{3}$ ^x

Step-by-step explanation:

the third option

- trial and error

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Y+5<br> ——=0 solve for y<br> X-1

Ira Lisetskai [31]

Answer:

y = -5

Step-by-step explanation:

see the pic for the steps . .

5 0

3 years ago

How many months are in 59 days???

noname [10]

1 month 29 days but if the month have 29 days each then the it will be 2 months

7 0

2 years ago

3(x-4)= -5 slove for x

suter [353]

<span>3(x-4)= -5
Multiply 3 by x and -4
3x-12= -5
Add 12 to both sides
3x= 7
Divide 3 on both sides
Final Answer: 7/3 or 2 1/3
</span>

5 0

3 years ago

A car traveling on the taconic parkway travels 84 mike in two hours what is the cars speed (a special type of rate) in miles per

avanturin [10]

we know that

the speed's formula is equal to

$speed=distance/time$

in this problem we have

$distance=84\ miles\\time=2\ hours$

Substitute the values in the formula

$speed=84/2$

$speed=42\frac{miles}{hour}$

therefore

<u>the answer is</u>

$42\frac{miles}{hour}$

4 0

3 years ago

The distance from Earth to the moon is 2.4 × 105 miles. The distance from Earth to the sun is 9.3 × 107 miles. Complete the sent

Liono4ka [1.6K]

Answer:

$Distance = 9.276 * 10^7$ miles

Step-by-step explanation:

Given

$Earth\ to\ Moon = 2.4 * 10^5 miles$

$Earth\ to\ Sun = 9.3 * 10^7 miles$

Required

Difference in the distance of earth to sun to the distance of earth to moon

This can be solved using:

$Distance = Earth\ to\ Sun - Earth\ to\ Moon$

$Distance = 9.3 * 10^7 - 2.4 * 10^5$

Express 10⁷ as 10⁵ * 10²

$Distance = 9.3 * 10^5 * 10^2 - 2.4 * 10^5$

Factorize:

$Distance = 10^5(9.3 * 10^2 - 2.4)$

Solve the expression in the bracket

$Distance = 10^5(9.3 * 100 - 2.4)$

$Distance = 10^5(930 - 2.4)$

$Distance = 10^5(927.6)$

$Distance = 927.6 * 10^5$

Expand 927.6

$Distance = 9.276 * 10^2 * 10^5$

$Distance = 9.276 * 10^{2+5}$

$Distance = 9.276 * 10^7$

3 0

2 years ago