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3 years ago

1. Use the number line to help you decide which statement is true.

Mathematics

1 answer:

Mashutka [201]3 years ago

6 0

It’s the last one because 1/2 is way more then 2/5 so I think it would be 1/5<1/2 so the last one

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The volume of a sphere with a 10-in. radius is

jenyasd209 [6]

V = 4/3 * (pi) * r^3
V = 4/3 * (pi) * 10^3
V = 4/3 * (pi) * 1000
V = 4000/3(pi)
V = 1333 1/3 (pi) in^3 <==

3 0

3 years ago

Read 2 more answers

use the pythagorean theorem to find the missing side length. 2 write sin, cosine, tangent of each angel.

Harlamova29_29 [7]

Answer:

1) $x=5\sqrt{3}$

2) $sin(a)=5\sqrt{3}/14$

$sin(b)=11/14$

$cos(a)=11/14$

$cos(b)=5\sqrt{3}/14$

$tan(a)=5\sqrt{3}/11$

$tan(b)=11/5\sqrt{3}$

Step-by-step explanation:

The Pythagorean Theorem is:

$a^{2}=b^{2}+c^{2}$

Where a is the hypotenuse and b and c are the legs.

The missing side lenght is one of the legs, then you must solve for one of them. Therefore, this is:

$x=\sqrt{(14yd)^{2}-(11yd)^{2}}=5\sqrt{3}yd$

MEASURE OF ANGLE:

Keep the identities on mind:

$sin\alpha=opposite/hypotenuse$

$cos\alpha=adjacent/hypotenuse$

$tan\alpha=opposite/adjacent$

Susbstitute values, then:

$sin(a)=5\sqrt{3}/14$

$sin(b)=11/14$

$cos(a)=11/14$

$cos(b)=5\sqrt{3}/14$

$tan(a)=5\sqrt{3}/11$

$tan(b)=11/5\sqrt{3}$

4 0

4 years ago

Read 2 more answers

Write and solve the equation that represents in the sentence below the product of 18 and a number is 109point statements are cor

katen-ka-za [31]

Answer:

6 1/18

• There is no sentence below.

• There are no statements to check

Step-by-step explanation:

18x = 109

Divide both sides by 18

x = 109/18

x = 6 1/18

3 0

3 years ago

Zero ∉ {whole numbers} True or False?

Artemon [7]

Step-by-step explanation:

thats true

3 0

3 years ago

In the number 956,783,529 how does the value of the digit 5 in the ten millions place compare to the 5 in the hundreds place

agasfer [191]

The 5 in the ten millions place is 100,000 times greater than the 5 in the hundreds place

4 0

3 years ago