All categories

2 years ago

The 420 lies between what 2 integers?

Mathematics

1 answer:

rewona [7]2 years ago

5 0

It can lie between any number lower than it and any number high than it.
For example, 419 and 421

You might be interested in

I need someone to hire for geometry work i have tons of questions every 10 u complete u get paid 3 dollars dm me if intrested as

IrinaK [193]

Can't you use a calculator?

6 0

3 years ago

Sam wrote this equation for the area of a parallelogram.

prisoha [69]

C- 8.7. Divide 116.58 by 13.4 to get 8.7

8 0

3 years ago

Read 2 more answers

Find the slope of the line that passes through (9,5) and (5, 4).

jarptica [38.1K]

Answer:

Step-by-step explanation:

Rise over run

rise = 4 run=1

4/1=4

8 0

2 years ago

When you find 36 is 42% of what number, what are you looking for?

arsen [322]

Answer:

dezzzz nuts

Step-by-step explanation:

im eating poop

5 0

3 years ago

Solve the triangle A = 2 B = 9 C =8

VARVARA [1.3K]

Answer:

$\begin{gathered} A=\text{ 12}\degree \\ B=\text{ 114}\degree \\ C=54\degree \end{gathered}$

Step-by-step explanation:

To calculate the angles of the given triangle, we can use the law of cosines:

$\begin{gathered} \cos (C)=\frac{a^2+b^2-c^2}{2ab} \\ \cos (A)=\frac{b^2+c^2-a^2}{2bc} \\ \cos (B)=\frac{c^2+a^2-b^2}{2ca} \end{gathered}$

Then, given the sides a=2, b=9, and c=8.

$\begin{gathered} \cos (A)=\frac{9^2+8^2-2^2}{2\cdot9\cdot8} \\ \cos (A)=\frac{141}{144} \\ A=\cos ^{-1}(\frac{141}{144}) \\ A=11.7 \\ \text{ Rounding to the nearest degree:} \\ A=12º \end{gathered}$

For B:

$\begin{gathered} \cos (B)=\frac{8^2+2^2-9^2}{2\cdot8\cdot2} \\ \cos (B)=\frac{13}{32} \\ B=\cos ^{-1}(\frac{13}{32}) \\ B=113.9\degree \\ \text{Rounding:} \\ B=114\degree \end{gathered}$ $\begin{gathered} \cos (C)=\frac{2^2+9^2-8^2}{2\cdot2\cdot9} \\ \cos (C)=\frac{21}{36} \\ C=\cos ^{-1}(\frac{21}{36}) \\ C=54.3 \\ \text{Rounding:} \\ C=\text{ 54}\degree \end{gathered}$

3 0

1 year ago