|(8.6x107):(9.1x10-8)

Answers

Answer 1

Answer:

Answer:

$9.45054*10^(14)$

Step-by-step explanation:

we have

$(8.6*10^(7) )/(9.1*10^(-8))=(8.6)/(9.1)*( 10^(7))*(10^(8))\n \n= (8.6)/(9.1)*( 10^(7+8))\n \n= (8.6)/(9.1)*( 10^(15))\n \n=0.945054*( 10^(15))\n \n=9.45054*10^(14)$

Answer 2

Answer:

Answer:

$\large\boxed{9.45\cdot10^(14)}$

Step-by-step explanation:

$(8.6*10^7):(9.1*10^(-8))\n\n=(8.6)/(9.1)\cdot(10^7)/(10^(-8))\qquad\text{use}\ (a^n)/(a^m)=a^(n-m)\n\n=(86)/(91)\cdot10^(7-(-8))\n\n=(86)/(91)\cdot10^(7+8)\n\n=(86)/(91)\cdot10^(15)\n\n\approx0.945\cdot10^(15)\n\n=9.45\cdot10^(-1)\cdot10^(15)\qquad\text{use}\ a^n\cdot a^m=a^(n+m)\n\n=9.45\cdot10^(-1+15)\n\n=9.45\cdot10^(14)$

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How do you find the discount rate

Answers

To find the discount rate you must first, multiply the RATE by the original price. Then to find the sale price, subtract the DISCOUNT from the original price.

A jet moving at constant speed traveled 6,600 km in 3 hours. What was the speed of the jet?

Answers

Answer:

The speed of the jet is $2,200(km)/(h)$

Step-by-step explanation:

The speed traveled by the jet can be found using the relationship between distance and time. Because the problem gives the values for distance and time, they must be replaced in the equation and in this way the requested speed will be found.

1. Write the general equation for the speed:

$Speed=(Distance)/(Time)$

2. Replace the values of distance and time on the general equation for the speed and make the mathematical operations:

$Speed=(6,600km)/(3hours)$

$Speed=2,200(km)/(h)$

Therefore the speed of the jet is $2,200(km)/(h)$

speed=distance ÷ time
speed=6600 ÷3
speed=2200km/h

Calculator158°
120°
126
.
What is the value of x?
Enter your answer in the box

Answers

Answer:

Here it is

Step-by-step explanation:

Answer:

is their more to this ?

Step-by-step explanation:

because it could be like X+70=140 what x was there anything like that ?

Tate has 5 more than twice as many pennies as Mia. If Mia hasx pennies, how many does does Tate have?

Answers

Answer:

Tate has 2x + 5 pennies.

Step-by-step explanation:

W are given that

Number of pennies that Mia has is x.

we have to find Number of pennies that Tate has.

Given Statement says Tate has 5 more than twice as many as Mia.

according to it, we have

Twice as many as Mia = 2x

5 more means 2x + 5

Therefore, Tate has 2x + 5 pennies.

Tate = 2m+5

m = 6

2(6)+5 = 17.

Find the unknown side length, x. Write your answer in simplest radical form.A. 4
B. 0/65
C. 11
D. 5/13

Answers

Answer:

Step-by-step explanation:

B. √ 64

2021 Edge :o)

X -5y =-15

x=-5
what does y equal to

Answers

Hello.

X= −5/14 y

Step 1: Add -15x to both sides.

x−5y+ −15x= 15x+ −15x

−14x−5y=0

Step 2: Add 5y to both sides.

−14x −5y+5y= 0+5y

−14x=5y

Step 3: Divide both sides by -14.

−14x/−14= 5y/−14

x= −5/14 y

Have a nice day

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