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3 years ago

Please use a ruler I will give you points

Mathematics

1 answer:

Brrunno [24]3 years ago

6 0

Answer:

Step-by-step explanation:

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The sum of two numbers is 55 and the difference is 1 . What are the numbers?

schepotkina [342]

27 and 28 because their sum is 55 and 28-27=1

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3 years ago

During a baseball game a fly ball is hit to center field and is caught 115m

beks73 [17]

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4 years ago

Solve 3^(4x+5)=(1/3)^(x+10) for x. Please show work

Naya [18.7K]

Answer:

Step-by-step explanation:

$3^{4x+5}=(\frac{1}{3} )^{x+10}=\frac{1}{3^{x+10}} =3^{-x-10}\\so~4x+5=-x-10\\4x+x=-10-5\\5x=-15\\x=-3$

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3 years ago

For ΔABC, which two relationships are true?

Phoenix [80]

The two correct relationships are:

$cos(\theta)=\frac{AB}{AC} = sin(90-\theta)\\\\sin(\theta)=\frac{BC}{AC} = cos(90-\theta)$

<h3>What is a right-angled triangle?</h3>

The triangle shown is a right-angled triangle

Considering < $(90-\theta)^o$

$cos(90-\theta)=\frac{BC}{AC} \\\\sin(90-\theta)=\frac{AB}{AC}\\\\tan(90-\theta)=\frac{AB}{BC}$

Considering < $\theta$

$cos(\theta)=\frac{AB}{AC} \\\\sin\theta)=\frac{BC}{AC}\\\\tan(\theta)=\frac{BC}{AB}$

Comparing < $\theta$ and < $(90-\theta)^o$ , the true statements are:

$cos(\theta)=\frac{AB}{AC} = sin(90-\theta)\\\\sin(\theta)=\frac{BC}{AC} = cos(90-\theta)$

Learn more on trigonometry here: brainly.com/question/20519838

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2 years ago

Graph the solution on the number line 3x + 3) - 244 or 1-**-1<br> I need answer

viva [34]

Okay so 3x + 3 - 244 = -238 so I think you would put -238 on the number line and then fill in the line to the negative spot I hope that helps

3 0

3 years ago