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3 years ago

Help..? ill give you a lot of points

Mathematics

2 answers:

eduard3 years ago

8 0

Answer:

Thx

Step-by-step explanation:

Yes

AlexFokin [52]3 years ago

6 0

The Docx is not accessible, check if its the wrong one.

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What is the value of x to the nearest tenth?

Colt1911 [192]

Answer:

C. 17.6

General Formulas and Concepts:

Math

Rounding

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] tanθ = opposite over adjacent

Step-by-step explanation:

Step 1: Identify Variables

Angle θ = 40°

Opposite Leg = x

Adjacent Leg = 21

Step 2: Solve for x

Substitute in variables [tangent]: $\displaystyle tan(40^\circ) = \frac{x}{21}$
[Multiplication Property of Equality] Isolate x: $\displaystyle 21tan(40^\circ) = x$
Rewrite: $\displaystyle x = 21tan(40^\circ)$
Evaluate: $\displaystyle x = 17.6211$
Round: $\displaystyle x \approx 17.6$

6 0

2 years ago

Read 2 more answers

The area of the base of a cube is 34 square meters.

nirvana33 [79]

Answer:

your answer would be 5.8

Step-by-step explanation:

8 0

3 years ago

F(x)=x+3 ;find f (x+1)

nataly862011 [7]

Answer:

x+4

Step-by-step explanation:

(x+1)+3

8 0

3 years ago

Kindly Please Help....

Nuetrik [128]

Sam is a little fish. He lives in the sea. He is very lonely. He wants to have a friend. The friend looks like him. Sam sees an ink fish. The ink fish has eight legs. He doesn't look like Sam. So Sam goes away. Sam meets a shark. He wants to say hello to the shark. The shark opens his big mouth. Sam runs away quickly. Sam is tired and hungry. He wants to have a rest. Then he sees a round fish. She says to him. "Hello! Would you like to be my friend?" Sam answers: "Of course! But you are round. I am flat." The round fish days: "But we are both fishes."
Sam thinks and says, "You are right. Let's be friends." They become good friends.

7 0

3 years ago

Read 2 more answers

A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver are in the bar

Ksivusya [100]

7.5795 ounces.
Multiply the weight of the bar by the percentage of silver of the bar. Make sure to turn the percentage into decimal.
8.15-93/100-7.5795.
Round to two decimals if necessary, (which is 7.58).

Good luck.

5 0

3 years ago