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IceJOKER [234]
3 years ago
11

Help please i will give you brainllest just please i need answers!!!!

Mathematics
1 answer:
Bas_tet [7]3 years ago
3 0

Answer:

$107,500

Step-by-step explanation:

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Based on the table, what is Nick's rate?
Nookie1986 [14]
7 yrds/sec because in the course of two seconds, he runs 14 yrds divide that by 2 to get 7 yrds/sec. you can allo chech with the next time which is 3 seconds more and he goes 21 yards more.
5 0
3 years ago
Solve the system by substitution:<br> y = -3x + 10<br> y=-3x + 4<br> Please show the steps!
sergiy2304 [10]

Answer:

x=1, y=7

Step-by-step explanation:

y = -3x + 10 - first equation

y=-3x + 4 - second equation

rearrange the expression to

-3x-y= -10

3x-y= -4

pick an equation and simplify; lets pick the second equation

3x-y= -4

\frac{3x}{3} = \frac{-4+y}{3}  

divide 3 by both sides

x= \frac{-4+y}{3} - third equation

substitute the value of x into an equation; lets pick the first equation

-3x-y= -10

-3(\frac{-4+y}{3})- y = -10

simplify. -3 cancels 3 so we are left with

-1(-4+y)-y = -10

simplify

4-y-y= -10

4-2y= -10

subtract 4 from both sides

-2y= -10-4

-2y= -14

divide -2 by both sides

y=7

substitute the value of y, (y=7) in an equation, we are using the second equation

3x-y= -4

3x-7= -4

3x = -4+7

3x= 3

divide 3 by both sides

x=1

so the answer is x=1, y=7

5 0
3 years ago
What is the solution to the system of linear equations graphed below?
Masteriza [31]
Use the app desmos it should give you the answer I hope this helps !
5 0
2 years ago
The shown quadrilateral is a rectangle. If AB is 10 what is the length of DC?
baherus [9]

Answer:

sir the picture is black

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please Help ASAP :- Events A and B are given to be independent. If P(A) = 0.2, P(AUB) = 0.6, Find P(B).​
timurjin [86]

Answer:

0.4

Step-by-step explanation:

P(A)+P(B)=P(AUB)

8 0
2 years ago
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