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2 years ago

7

Suppose you want to be sure that the total cost of the three items does not go over a certain amount. How can you use estimation

only to solve the problem?

1 answer:

Bond [772]2 years ago

5 0

Answer:

i don't konw

Step-by-step explanation:

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I need help to solve this multi step equation please give me the correct answer

kozerog [31]

Answer:

291 - 5y

Step-by-step explanation:

x- a measure of the fourth angle

The equation

$x+60+(2y+8)+(3y+1)=360\qquad|\text{combine like terms}\\\\x+(2y+3y)+(60+8+1)=360\\\\x+5y+69=360\qquad|\text{subtract 5y and 69 from both sides}\\\\x=291-5y$

6 0

3 years ago

What is the domain of the function on the graph?

Sergeu [11.5K]

I think it’s x>=-3
That means greater than or equal to btw :)

6 0

3 years ago

Read 2 more answers

Help Where is the first error in this proof?

ivanzaharov [21]

He subtracted the 29fron the 30

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2 years ago

In a right-angled triangle, the hypotenuse is 113 and a leg is 112.

melomori [17]

Answer: 15

Step-by-step explanation: Use the formula: $a^{2}+b^{2}=c^{2}$

Remember $c^{2}$ should always be the hypotenuse or the longest side.

$112^{2}+b^{2}=113^{2}$ ---> evaluate the exponents

$12544+b^{2}=12769$ ----> subtract 12544 to the other side

$b^{2}=225$ ---> take the square root of both sides

$b=15$

7 0

2 years ago

A mother has two apples, three pears, and four oranges. She plans to give her son one piece of fruit every morning for nine days

Olin [163]

Answer:

Umm nine ways?

Step-by-step explanation:

5 0

2 years ago