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3 years ago

Can sum help me?? will get brainlistt

Mathematics

1 answer:

raketka [301]3 years ago

7 0

Answer:

C. Logan

Step-by-step explanation:

you divide the amount of problems by how many minutes it took each person. for example if you divide the amount of problems Logan did by how many minutes it took him. (84÷3) it equals 28.

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What is the answer to this problem 7 6/7 + 7 1/9

xxMikexx [17]

14.9682539683 Your welcome have a good day!

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3 years ago

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4) Given the line with equation 2x + 5y= 10 :

Svetlanka [38]

A. <span>2x + 5y= 10
5y= -2x+10
</span>-> y= -2/5x+2

b. The slope is 2

c. For the y intecpet, x is always 0

y= -2/5x+2
y= -2/5(0)+2
y=0+2
y=2

(0,2) is the y-interecpt

d. Please veiw below

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3 years ago

Given sec(theta)= 5... find cot(90-theta)

Mumz [18]

$\sec(\theta)=\frac{1}{\cos(\theta)}
\\
\\\cos(\theta)=\frac{1}{\sec(\theta)}=\frac{1}{5}
\\
\\ \sin^2\theta+\cos^2\theta=1
\\
\\\sin\theta= \sqrt{1-\cos^2\theta}= \sqrt{1-( \frac{1}{5})^2 } = \sqrt{1- \frac{1}{25} } = \sqrt{ \frac{25}{25} -\frac{1}{25} }=\frac { \sqrt{24}}{5} 
\\
\\ \cot(90^o-\theta)=\tan{\theta}= \frac{\sin\theta}{\cos\theta} = \frac{\frac { \sqrt{24}}{5} }{ \frac{1}{5} } = \sqrt{24} = \sqrt{4\times6}=2 \sqrt{6} 
\\
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3 0

3 years ago

If someone can help me with this question please?

Katyanochek1 [597]

9514 1404 393

Explanation:

The three Reasons tell you what to look for to put in the Statement blank.

1. We are given that RE = 2AR and RT = 2GR.

2. The only vertical angles in the figure are ...

∠GRA ≅ ∠TRE

3. Using the given relation between the sides, we can write the proportion ...

RE/RA = RT/RG = 2

It is nice, though maybe not absolutely essential, to write the segment names in order of corresponding vertices.

4. Having shown that two sides are proportional and the angle between them is congruent, we can claim similarity using the SAS Theorem.

8 0

3 years ago

The table below shows a pattern in the cost of renting a car based on the number of days rented. Car Rentals Number of Days (d)

andrezito [222]

The linear equation that describes the pattern in the cost of renting a car is given by:

D. c = 34d + 25

<h3>What is a linear function? </h3>

A linear function is modeled by:

$y(x) = mx + b$

In which:

m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.

b is the y-intercept, which is the value of y when x = 0.

In this problem:

For each day, the cost of renting a car increases by 34, hence, the slope is of 34, and the equation is:

$c(d) = 34d + b$

When d = 4, c = 161, and this is used to find b.

$c(d) = 34d + b$

$161 = 34(4) + b$

$b = 25$

Hence, the equation is c = 34d + 25, and option D is correct.

You can learn more about linear functions at brainly.com/question/25823744

6 0

2 years ago