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3 years ago

Find the ratio of 28 to 352cmm to 1m30p to 3Rs

Mathematics

1 answer:

german3 years ago

8 0

4:5 is the answer if we divide both by 7
second question refers to the attachment please
third question refers to the attachment please

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Jake has three different colored pens in his book bag: blue, green and purple. The probability of randomly choosing a blue pen f

Nadya [2.5K]

Answer:

the Pearson above me is right

Step-by-step explanation:

4 0

3 years ago

Find the volume of the following compound shape.

Bess [88]

<h3>Given:</h3>

Cone
Cylinder

<h3>Volume of the cone:</h3>

$v = \frac{1}{3} \pi {r}^{2} h$

$v = \frac{1}{3} \times \pi \times {10}^{2} \times 10$

$v = 1047.20 \: {cm}^{3}$

<h3>Volume of the cylinder:</h3>

$v = \pi {r}^{2} h$

$v = \pi \times {10}^{2} \times 10$

$v = 3141.59 \: {cm}^{3}$

<h3>Total volume:</h3>

$v = 1047.20 + 3141.59$

$v = 4188.79 \: {cm}^{3}$

Hence, the volume of the given cone shape is 4188.79 cubic centimeters.

5 0

2 years ago

Read 2 more answers

The length of a rectangle exceeds the width by 2 cm . If the diagonal is 10 cm long , find the width of the rectangle .

Rainbow [258]

Width= 6 cm
Length = 8cm

4 0

3 years ago

Solve the triangles below

nataly862011 [7]

I guess you want the missing angle.
The missing angle is 83

4 0

3 years ago

Find MN to the nearest tenth? A. 11.34 B. 16.1 C. 39.6 D. 23.8

Nana76 [90]

As the question say this problem is a practice of the law of cosines!

The law of cosine: c^2=a^2+b^2-2ab*cos*c for any side a, b and c

The law can also be written as c=sqrt(a^2+b^2-2abcosc)

Now use this formula!(note cos 100 degrees is about 0.8623)

c=sqrt(15^2+16^2-2*15*16*cos100)

solving this we can MN is about 23.75

Round this to the nearest tenths now!

We get 23.8!

Thus the answer is D

5 0

3 years ago

Find the ratio of 28 to 352cmm to 1m30p to 3Rs​

Find the ratio of 28 to 352cmm to 1m30p to 3Rs