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matrenka [14]
3 years ago
13

WILL GIVE BRANLIEST! FINAL QUESTION

Mathematics
1 answer:
blondinia [14]3 years ago
8 0

Answer:A

Step-by-step explanation: In exponents,

a

1

m

=

m

√

a

Hence

x

1

2

=

2

√

x

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2(4+2x) more then or equal to 5x+5
Vadim26 [7]
2(4+2x) is equal to 5x+5 because x=3 and if you plug it in, you get 20 for both sides.
6 0
3 years ago
What expression are 5 times as large as 184 + 213.
Hunter-Best [27]

Answer. 1985

Step-by-step explanation:

You add 184 and 213 and then get 387 then × it by 5 and get 1985

8 0
3 years ago
A FedEx treight truck carries three tons of packages 660 miles on 90 gallions of diesel fuel from Miami, FL. to Atlanta, GA. Fed
musickatia [10]

Ans(a):


Given that a FedEx freight truck carries three tons of packages 660 miles on 90 gallons of diesel fuel from Miami, FL to Atlanta, GA.


so that means speed of the truck is


speed = distance/time = 660/90 miles per gallon


hence slope of the equation will be


m=660/90 = 66/9= 22/3


There is no information about initial cost or any initial value so that means y-intercept b=0


plug value of m and b into y=mx+b


so we get equation y=22/3x+0


Where x is the number of gallons and y is the number of miles


Now we can easily graph this equation to get the required graph.


when x=0 then y=22/3x=22/3*0=0


so first point is (0,0)


when x=3 then y=22/3x=22/3*3=22


so second point is (3,22)


Now we join them by a line to get the graph


Ans(b):


clearly number of gallons can't be negative so domain is all positive real numbers.


Ans(c):


Origin of the graph represents that if there is no gallons of fuel used then there will be no distance traveled.


6 0
3 years ago
An angle measures 12 degrees less than three times its supplement. Find the measure of the angle.
Nimfa-mama [501]

Supplementary angles must add up to 180 degrees.

3x-12=180

x=64 degrees


7 0
3 years ago
What is x if 6x-7=13x+8
skad [1K]

Answer:

6x-7=13x+8

6x-13x=8+7

-7x=15

x=-15/7

8 0
3 years ago
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