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3 years ago

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To graduate you must take at least 12 core credits and 6 electives credits and you can take no more than a total of 26 credits.

Write a system of inequalities that defines how many of each you can take.
C≥12,E≥6,C+E≤26

C+E≥18,C+E≤26

C+E≥18,C+E<26

C≤12,E≤6,C+E≤26

2 answers:

Vilka [71]3 years ago

7 0

Answer:

C≥12,E≥6,C+E≤26

Step-by-step explanation:

i just took the quiz and got it right

artcher [175]3 years ago

7 0

Answer:

C≥12,E≥6,C+E≤26

Step-by-step explanation:

Hope this helps

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4<br> 1<br> <br> (12−8×)= <br> 3<br> 2<br> <br> (6×)

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creo que es 32 por la cultura

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2 years ago

Mr. Mohammed withdraw a sum of money from the bank. He gave 3/8 to his son and 1/4 to his daughter. If he had GHc 600 left, how

Lesechka [4]

Answer:

GHc 1600

Step-by-step explanation:

Step 1: Find the sum of the fractions of money he gave out

$Fraction gave out = \frac{3}{8} + \frac{1}{4}$

Step 2: Add the fractions together

Lowest common multiply (Lcm) of 8 and 4 = 8

$= \frac{3+ 2}{8} \\= \frac{5}{8}$

Step 3: Find the fraction left by subtracting fractions gave out from 1.

$= 1 - \frac{5}{8}\\\\= \frac{8 - 5}{8} \\= \frac{3}{8}$

Step 4:

Let the total money he withdraw from the bank = n

$\frac{3n}{8} = 600\\3n = 4800\\n = \frac{4800}{3} \\n = GHc 1600$

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2 years ago

The tires of a go-cart are 1 m in circumference. The tires revolve 15 times per second. What is the distance the go-cart travels

Likurg_2 [28]

Answer:

600 m

Step-by-step explanation:

The circumference of a tire is the distance around it. The distance around these tires is 1 m.

Since the tires revolve 15 times per second, this means every second the tires travel 15 m.

This means that in 40 seconds, the tires travel

15(40) = 600 m.

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3 years ago

at a concession stand 9 slices of pizza and 5 soft pretzels cost $33.25. If 4 slices of pizza and 6 soft pretzels cost $19.50. W

jok3333 [9.3K]

Answer:

The cost of soft pretzel is $1.25

Step-by-step explanation:

Let $x be the price of one slice of pizza and $y be the price of one soft pretzel.

1. 9 slices of pizza cost $9x and 5 soft pretzels cost $5y. Together they cost $33.25, then

9x+5y=33.25.

2. 4 slices of pizza cost $4x and 6 soft pretzels cost $6y. Together they cost $19.50, then

4x+6y=19.50.

3. Solve the system of two equations:

$\left\{\begin{array}{l}9x+5y=33.25\\4x+6y=19.50\end{array}\right..$

Multiplythe first equation by 4, the second equation by 9 and subtract them:

$4(9x+5y)-9(4x+6y)=4\cdot 33.25-9\cdot 19.50,\\ \\36x+20y-35x-54y=133-175.5,\\ \\-34y=-42.5,\\ \\y=\$1.25.$

Then

$4x+6\cdot 1.25=19.50,\\ \\4x=19.50-7.50,\\ \\4x=12,\\ \\x=\$3.$

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3 years ago

Read 2 more answers

Seven less than the product of a number n and 1/7 is no more than 98.

mars1129 [50]

Answer:
1/7(n)-7 <u><</u> 98

Step-by-step explanation:

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2 years ago