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Serhud [2]
2 years ago
10

Easy 5th grade math 20 points!!!!

Mathematics
2 answers:
MatroZZZ [7]2 years ago
5 0

Answer:

2 5/6

Step-by-step explanation:

3 1/2 - 2/3

Common denominator: 6

3 3/6 - 4/6

Regroup: 2 9/6 - 4/6

= 2 5/6

Alex_Xolod [135]2 years ago
5 0

Answer:

2 5/6

Step-by-step explanation:

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Find the missing side of the triangle​
artcher [175]

Answer:

12

Step-by-step explanation:

Use pythag to solve.

x^2+5^2=13^2

x=12

4 0
2 years ago
Morgan earned $70.00 at her job when she worked for 4 hours. How much money did she earn each hour?
Mila [183]

Answer:

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Step-by-step explanation:

4 0
2 years ago
What is the frequency of the sinusoidal graph ?
disa [49]

Answer:

The frequency of the given sinusoidal graph is 4.

Step-by-step explanation:

The frequency of a sinusoidal graph is the number of cycles it completes in the interval 0 to 2π radians.

From the given sinusoidal graph it is noticed that the the graph complete its one cycle in the interval 0 to \frac{\pi}{2}.

If the complete its one cycle in \frac{\pi}{2}, then the number of cycles completed by the graph in the inteval 0 to 2π is

\frac{\pi}{2}\times frequency=2\pi

frequency=2\pi \times \frac{2}{\pi}

frequency=4

Therefore the frequency of the given sinusoidal graph is 4.

7 0
3 years ago
(PLEASE HELP 15 POINTS I HAVE 7 MINS) explain your awnser what are the x- and the y-interceptions of 3x - 2y = 18
S_A_V [24]

The given equation is

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x intercept

To find the x intercept, we have to plug 0 for y and solve for x.That is

3x-2(0)=18
\\
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\\
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So x intercept is (6,0) .

y intercept

To find the y intercept , we have to plug 0 for x and solve for y. That is

3(0)-2y=18
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So the y intercept is (0,-9) .

4 0
3 years ago
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STatiana [176]
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7 0
3 years ago
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