3 years ago

Please help!!!!!! + lots of points

Mathematics

2 answers:

Makovka662 [10]3 years ago

8 0

Answer:

that is correct

Step-by-step explanation:

Ilya [14]3 years ago

4 0

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~

The correct answers are A, B, D, and E

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Helppp!! Instructions: Find the missing side. Round your answer to the nearest tenth.

natita [175]

Answer:

x ≈ 14.4

Step-by-step explanation:

using the cosine ratio in the right triangle

cos59° = $\frac{adjacent}{hypotenuse}$ = $\frac{x}{28}$ ( multiply both sides by 28 )

28 × cos59° , then

x ≈ 14.4 ( to the nearest tenth )

4 0

1 year ago

Find the value of x.

zavuch27 [327]

Answer:

Step-by-step explanation:

(6)² = 3x

then x= 36/3

x= 12

7 0

2 years ago

Find the measure of each interior angle

diamong [38]

$\bf \textit{sum of all interior angles of a polygon}\\\\
180(n-2)\quad 
\begin{cases}
n=\textit{number of sides}\\
---------\\
n=10
\end{cases}\implies 180(10-2)\implies 1440\\\\
-------------------------------\\\\
\begin{array}{lclll}
&x + 5\\&x + 10\\&x + 20\\&x + 30\\&x + 35\\&x + 40\\&x + 60\\&x + 70\\&x + 80\\+&x + 90\\
&----\\
&10x+440
\end{array}\implies 
\begin{array}{llll}
10x+440=1440
\\\\\\
10x=1000
\\\\\\
x=\cfrac{1000}{10}\implies x=100
\end{array}$

so.. to get every angle, simply plug in 10 for "x" for each.

3 0

2 years ago

In ΔQRS, the measure of ∠S=90°, SR = 7, QS = 24, and RQ = 25. What is the value of the tangent of ∠Q to the nearest hundredth?

TEA [102]

Answer:tanQ=

adjacent

opposite

≈0.2917≈0.29

Step-by-step explanation:

trust me bro

8 0

2 years ago

What is (-2) (3 4/7)

Rina8888 [55]

Answer:

option 1

Step-by-step explanation:

(-2) (25/7)

-50/7 = -7 1/7

8 0

2 years ago

Read 2 more answers