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LekaFEV [45]
3 years ago
12

Mitch works at Comedy Cinema's concession stand. He has

Mathematics
1 answer:
Stells [14]3 years ago
8 0

Answer:

Step-by-step explanation:

Students use algebra to solve equations (of the form px + q = r and p(x + q) = r where p, q, and r are specific rational numbers); using techniques of making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse) to solve for the variable.

Students identify and compare the sequence of operations used to find the solution to an equation algebraically, with the sequence of operations used to solve the equation with tape diagrams. They recognize the steps as being the same.

Students solve equations for the value of the variable using inverse operations; by making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse).

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If a car drove 540 miles in 12 hours, how many miles did it go in 1 hour?
aleksandr82 [10.1K]

Answer:

It went 45 miles in 1 hour.

Step-by-step explanation:

540/12 = 45

:3

5 0
3 years ago
frank has two same size rectangles divided into the same number of equal parts. one rectangle has 3/4 of the parts shaded, and t
nata0808 [166]

This question basically asks for the LCM of 3 and 5, which is 3 x 5 =15

This is the answer: 15

Check : The first rectangle had 1/3 shaded; ( one in every three parts)

So for 15 parts  altogether, 5 would be shaded ( 1/3 = 5/15)

The second rectangle had 2/5 shaded ( two for every five parts)

So for 15 parts altogether, 6 would be shaded (2/5 = 6/15)

6 0
4 years ago
Read 2 more answers
Solve the following equation: 28 ÷ 7 + 2 × 3 = ? <br> A. 24 <br> B. 12 <br> C. 18 <br> D. 10
zlopas [31]
<span>The answer is D. 10. According to the correct order of mathematical operations, multiplication and division are followed by addition and subtraction. So, to calculate 28 ÷ 7 + 2 × 3, first we will divide 28 by 7 and multiply 2 by 3, and them sum all numbers up: 28 ÷ 7 + 2 × 3 = 4 + 2 x 3 = 4 + 6 = 10.</span>
4 0
3 years ago
What inequality is represented by this graph. A. X&gt;6 b.x&lt;_6 c. X&lt;6 D. X&gt;_6
IRINA_888 [86]

Answer:

The answer is C

Step-by-step explanation:

Look at the graph the dot is not shaded so its definitely not the one with less than or equal to or greater than or equal to.. Its only one and the line points backwards so it's C

5 0
3 years ago
What is an additive inverse?
11Alexandr11 [23.1K]

Answer:

In mathematics, the additive inverse of a number a is the number that, when added to a yields zero. Just remember this number is also known as the opposite sign.

Hope this helps :)!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

5 0
3 years ago
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