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Sever21 [200]
4 years ago
15

What the answer to this question

Mathematics
1 answer:
d1i1m1o1n [39]4 years ago
3 0
I am really sorry, but I can't see your problem very well. I suggest take the pic. a bit more clearly? ;-)
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The quantity is a rate in formula d=rt.​
Nataliya [291]

Answer:

hi

Step-by-step explanation:

Distance Formula D RT

Use the formula r = d/t. Your rate is 24 miles divided by 2 hours, so: r = 24 miles ÷ 2 hours = 12 miles per hour

5 0
3 years ago
Write each equation in standard form using integers? <br><br> y = 3x + 1<br><br> y = 4x - 7
Maru [420]

Answer:

The standard form of y = 3 x + 1 is         -3x + y = 1 .

The standard form of y  = 4x - 7 is         -4x + y = -7.

Step-by-step explanation:

Here the given equation are:

y = 3 x + 1

and y  = 4x - 7

The above equations are of the form:  y = m x + C

Now, the STANDARD FORM of the equation is Ax + By  = C

<u>Consider equation 1: </u>

y = 3 x + 1

or, y - 3x  = 1

or. -3x + y = 1

⇒ The equation  -3x + y = 1  is in STANDARD FORM.

<u>Consider equation 2: </u>

y = 4 x - 7

or, y - 4x  = -7

or. -4x + y = -7

⇒ The equation -4x + y = -7 is in STANDARD FORM.

3 0
3 years ago
The table shows a proportional relationship.
Ann [662]
X + (.8 x 1/2 of x) = y
5 0
4 years ago
LINEAR EQUATIONS PLZ HELP BRAINLIEST AND EXTRA POINTS!!!
Oliga [24]

Answer:


1) B) a = 14

2)D) x = -11

3)B) x = 8

4)A) 250 = 3c-20

5)D)8

6)B), C), D)

8)A) 14 months

9)Sarah = 40 years

Sarah = 5/4 x Tanya

40 = 5/4 x Tanya's age

Therefore Tanya's age is 32 years old


Hope this helps you!


4 0
3 years ago
Read 2 more answers
A large mixing tank initially contains 1000 gallons of water in which 40 pounds of salt have been dissolved. Another brine solut
Inga [223]

Answer:

c the answer is c

Step-by-step explanation:

3 0
4 years ago
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