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prohojiy [21]
2 years ago
5

Please help me with this

Mathematics
1 answer:
Masja [62]2 years ago
5 0

Answer:

c = a - 16

Step-by-step explanation:

Given

a = b + 12 ( subtract 12 from both sides )

a - 12 = b

Substitute b = a - 12 into b = c + 4

a - 12 = c + 4 ( add 12 to both sides )

a = c + 16  ( subtract 16 from both sides )

c = a - 16

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Evgen [1.6K]
Answer=875miles      17.5miles per gallon

 350miles     x miles
________=_________
20gallons    50gallons

cross multiply
20x=17500
divide both sides by 20
x=875

875 miles can be traveled with 50 gallons of gas.

To find gas milage, which is essentially miles per gallon, simply divide the number of miles by the number of gallons

350miles   20gallons

350/20=17.5 miles per gallon
7 0
3 years ago
If two zeroes of the polynomial x4-6x3-26x2+138x-35 are x+3 and x-3. Find the other zeroes
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Answ

Step-by-step explanation:

5 0
3 years ago
The town park is a rectangular strip of land with a width of 1/2 miles and an area of 1/8 square miles. How long is the town par
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I think it is A 1/16
7 0
3 years ago
Read 2 more answers
What is the sum of the first 75 even numbers starting with 2? Enter your answer in the box.
vova2212 [387]

Answer:

5700

Step-by-step explanation:

step 1 Address the formula, input parameters & values.

Input parameters & values:

The number series 2, 4, 6, 8, 10, 12, .  .  .  .  , 150.

The first term a = 2

The common difference d = 2

Total number of terms n = 75

step 2 apply the input parameter values in the AP formula

Sum = n/2 x (a + Tn)

= 75/2 x (2 + 150)

= (75 x 152)/ 2

= 11400/2

2 + 4 + 6 + 8 + 10 + 12 + .  .  .  .   + 150 = 5700

Therefore, 5700 is the sum of first 75 even numbers.

6 0
4 years ago
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frozen [14]

Step-by-step explanation:

Given

- 5x + 3 = 2x - 1

or, 2x + 5x = 3 + 1

or, 6x = 4

or, x = 4/ 6

Therefore x = 2 /3

Hope it will help :)❤

8 0
3 years ago
Read 2 more answers
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