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3 years ago

Solvex +6> 10,x + 16>20,x + 26 > 30. Complete the description of a pattem. Then use the pattern to

Mathematics

1 answer:

Sergio [31]3 years ago

8 0

Answer:

x>4

Step-by-step explanation:

x+6>10

x+6-6>10-6

x>4

x+4,446>4,450

x+4,446-4,446>4,450-4,446

x>4

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9n-10n=-3. What is the answer

Mumz [18]

Answer: n=3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

9n−10n=−3

9n+−10n=−3

(9n+−10n)=−3(Combine Like Terms)

−n=−3

Step 2: Divide both sides by -1.

-n/1 = -3/-1

n = 3

7 0

3 years ago

Whats x squared -4x+4

Dafna11 [192]

Answer:

Step-by-step explanation:

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3 years ago

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The distance between Orlando and Miami is 233.1 miles. Write two equations comparing the values of the ones digit and tens digit

Advocard [28]

1. 30≥3
2. the tens digit is larger that the ones digit

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3 years ago

Read 2 more answers

I need help please and thank you (A AND B ARE NOT ANSWERS THEY ARE SEPARATE PROBLEMS)

inna [77]

Answer:

Part a) Wayne's savings before he spent $28 was $31.08

Part b) Stef's savings after she spent $28 was $9.29

Step-by-step explanation:

Part a)

Let

x ----> original amount of Wayne's savings

y ----> original amount of Stef's savings

we know that

Original ratio

$\frac{x}{y}=\frac{5}{6}$

$x=\frac{5}{6}y$ ----> equation A

After spending $28 each

$\frac{x-28}{y-28}=\frac{1}{4}$

Multiply in cross

$4x-112=y-25\\y=4x-112+25$

$y=4x-87$ ----> equation B

substitute equation A in equation B

$y=4(\frac{5}{6}y)-87$

solve for y

$\frac{20}{6}y-y=87$

$\frac{7}{3}y=87$

$y=37.29$

Find the value of x

$x=\frac{5}{6}(37.29)=31.08$

The original amount of Wayne's savings was $31.08 and the original amount of Stef's savings was $37.29

therefore

Wayne's savings before he spent $28 was $31.08

Part b) Find Stef's savings after she spent $28

Subtract $28 from the original savings

$37.29-$28=$9.29

therefore

Stef's savings after she spent $28 was $9.29

7 0

3 years ago

You wish to create a 6 digit number. The only digits available are 2,3,4,7, and 8, but you can use multiple copies of these digi

juin [17]

Answer:

15,625 different six-digit numbers can be formed from 2,3,4,7, and 8

Step-by-step explanation:

A six-digit number literally has 6 numbers.

If the number is to be made from 2,3,4,7, and 8 (five numbers) with no restrictions whatsoever and each number can even appear multiple times.

The first digit of the six digit number can be occupied by any of the 5 available numbers to make up the six digit numbers, and the same can be said for any.of the digits of the six-digit number.

Number of ways this can be done = 5×5×5×5×5×5 = 15,625 ways.

6 0

3 years ago