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Alja [10]
3 years ago
10

ZB= I Round your answer to the nearest hundredth. A 5 ? B

Mathematics
1 answer:
zalisa [80]3 years ago
5 0

Answer:

∠B = 36.87

Step-by-step explanation:

Since you are trying to find the angle measurement, you must use the inverse of cosine: cos^{-1} (you're using cosine because you have the opposite side and adjacent side):

cos^-1(4/5)

≈36.87

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What is the order from least to greatest?
kenny6666 [7]

Answer:

5/4, 1.3, 1 8/25

Step-by-step explanation:

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1 8/25 is equal to 1.32, which is sliglightly greater than 1.3

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The dry cleaning fee for 3 pairs of pants is $18.
lozanna [386]

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a. k = 6   b. $66

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\frac{18}{3} = 6     k is 6

(I know where this question goes so I'll do the rest)

b.

y = 6x

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Elijah and his sister went to the movies. They had 34 altogether and spent 9.50 per ticket. Elijah and his sister bought the sam
Zarrin [17]

Answer:

The Inequality to find the amount of money they spent on snack is 2(9.5+x)\leq 34

Maximum amount each person can spent on snack is 7.5.

Step-by-step explanation:

Given:

Total Money they had = 34

Cost of each ticket = 9.5

Number of persons = 2

Let the cost of snacks bought by each be x.

We need to write inequality and solve for the amount each persons spent on snacks.

Solution:

Now we can say that;

Number of persons multiplied by sum of Cost of each ticket and Cost of each person spent on snack should be less than or equal to Total money they had.

framing in equation form we get;

2(9.5+x)\leq 34

Hence the Inequality to find the amount of money they spent on snack is 2(9.5+x)\leq 34

On Solving the above Inequality we get;

2(9.5+x)\leq 34\\\\19+2x\leq 34

Now By Using Subtracting property of Inequality we will subtract both side by 19 we get;

19+2x-19\leq 34-19\\\\2x\leq 15

No By Division Property of Inequality we will divide both side by 2 we get;

\frac{2x}{2}\leq \frac{15}{2}\\\\x\leq 7.5

Hence maximum amount each person can spent on snack is 7.5.

Interpreting the solution we get;

Now Cost of 1 ticket = $9.5

Number of person = 2

So total cost of ticket = $19

Total money they have = $34

Money left = Total money - total cost of ticket =$34 -$19 = $15

Amount of money left = $15

Now each buys the same snack.

So maximum amount of money each can spent on snack = $7.5

5 0
3 years ago
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