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OLEGan [10]
3 years ago
12

What is -3-4b= 25-8b

Mathematics
1 answer:
sammy [17]3 years ago
6 0

Answer:

b=7

Step-by-step explanation:

-3-4b= 25-8b Add 3 to both sides

-4b=28-8b Add 8b to both sides

4b=28 Divide 4 to both sides

b=7

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The journey was 100 miles long. We traveled at a steady 50mph and arrived after 2 hours. If you were to draw a
Marianna [84]

Answer:

  • abscissa <em>t</em> (or <em>x</em>) as the “time since beginning of journey”, with hours h as unit
  • ordinate <em>d</em> (or <em>y</em>) as the “distance traveled”, with miles mi as unit

Step-by-step explanation:

The graph will look like a diagonal straight line from (0 h, 0 mi) to (2 h, 100 mi). The slope of this line is 50 mph.

7 0
2 years ago
Solve the systems of equations using substitution.
grandymaker [24]

Answer:

y= 8x+1 (0,1) y=6x+3 (0,1)

= 8×0+1 =6×0+3

y = 1 =3

Step-by-step explanation:

= 8×1+1 (1,9) =6×1+3 (1,9)

y=9 =9

=8×4+1 (4,14) =6×4+3 (4,14)

y=33 =27

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3 0
2 years ago
Please help on B C D ONLY PLEASE
Rama09 [41]

The answer for B is: 40 - (7.50 x 4) = 10 Because 7.50 x 4 = 30 and 40 - 30 = 10 So they are left with $10 after paying for the tickets

The answer for C is: Miguel and his 3 friends started with $40 and had a fee of $7.50 for each ticket and there are 4 people. 4 x 7.50 = 30 and 40 - 30 = 10 so they are left with $10 to spend on snacks and other stuff!

Idk the answer for D sorry about that!

Hope this helps!

5 0
3 years ago
Angelo has a credit score of 726. According to the following
Vaselesa [24]

Answer:

Good ( 660- 749)

Step-by-step explanation:

Because of this fact:

726 > 660 and 726 < 749

So his credit rating is considered as Good ( 660- 749)

Have a good day

8 0
3 years ago
Read 2 more answers
Graph the line y=-5/3x-1
Pepsi [2]

Answer:

Put a dot on -1. Go down 5 and then 3 to the right. You will have two points which is enough to make a line. Grab a ruler and connect both of them. You have the line y=-5/3x-1 graphed


Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
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