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Oksi-84 [34.3K]
3 years ago
10

Can someone please help me

Mathematics
1 answer:
Talja [164]3 years ago
5 0

a^2 + b^2 = c^2

65^2 + 34^2 = c^2

4225 + 1156 = c^2

5381 = c^2

c ≈ 73.3552997404

Hope this helps! ;)

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Alice earns 1.5 times her normal hourly rate for each hour she works after 40 hours .she worked 50 hours this week and earned 66
Tcecarenko [31]
660 divided by 2 and it gives you your answer of 13.2
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8 0
3 years ago
There is a pair of parallel sides in the following shape.<br><br> What is the area of the shape?
Mama L [17]

Answer:

The given shape is Trapezium

Area of Trapezium= 1/2h(L1+L2)

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3 0
2 years ago
Please help with this question
natita [175]

Answer:

  12\sin{(2\theta)}\cos{(\theta)}

Step-by-step explanation:

The appropriate trig identity is ...

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Here, you have a scale factor of 6 and a=3θ, b=θ. Filling in these values gives ...

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8 0
3 years ago
A company makes steel rods shaped like cylinders. Each rod has a diameter of 4 centimeters and a height of 60 centimeters. If th
gavmur [86]

Answer:

See below.

Step-by-step explanation:

1) Please check the number of volume of steel. It should be 54,259.2

{cm}^{3}

. Not 54,259.2 cm. Right?

2) If so,

First

The volume of single rod

=  \pi \times ( { \frac{4}{2} })^{2} \times 60= \pi \times  {2}^{2} \times 60= 4\pi \times 60= 4 \times 3.14 \times 60= 753.6 {cm}^{3}

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5 0
3 years ago
Multiply and simplify. A) 36 1/12 B) 36 1/6 C) 41 1/12 or D) 41 1/6
Scorpion4ik [409]
1 Convert 12\frac{2}{3}12
​3
​
​2
​​ to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a
​c
​
​b
​​ =
​c
​
​ac+b
​​
\frac{12\times 3+2}{3}\times 3\frac{1}{4}
​3
​
​12×3+2
​​ ×3
​4
​
​1
​​

2 Simplify 12\times 312×3 to 3636
\frac{36+2}{3}\times 3\frac{1}{4}
​3
​
​36+2
​​ ×3
​4
​
​1
​​

3 Simplify 36+236+2 to 3838
\frac{38}{3}\times 3\frac{1}{4}
​3
​
​38
​​ ×3
​4
​
​1
​​

4 Convert 3\frac{1}{4}3
​4
​
​1
​​ to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a
​c
​
​b
​​ =
​c
​
​ac+b
​​
\frac{38}{3}\times \frac{3\times 4+1}{4}
​3
​
​38
​​ ×
​4
​
​3×4+1
​​

5 Simplify 3\times 43×4 to 1212
\frac{38}{3}\times \frac{12+1}{4}
​3
​
​38
​​ ×
​4
​
​12+1
​​

6 Simplify 12+112+1 to 1313
\frac{38}{3}\times \frac{13}{4}
​3
​
​38
​​ ×
​4
​
​13
​​

7 Use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd}
​b
​
​a
​​ ×
​d
​
​c
​​ =
​bd
​
​ac
​​
\frac{38\times 13}{3\times 4}
​3×4
​
​38×13
​​

8 Simplify 38\times 1338×13 to 494494
\frac{494}{3\times 4}
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​
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9 Simplify 3\times 43×4 to 1212
\frac{494}{12}
​12
​
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​​

10 Simplify
\frac{247}{6}
​6
​
​247
​​

11 Convert to mixed fraction
41\frac{1}{6}41
​6
​
​1
​​
41 and 1/6
4 0
3 years ago
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