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lianna [129]
3 years ago
7

Which graph best represents the equation 9x - 3y =15? A. B. C. D.

Mathematics
2 answers:
olganol [36]3 years ago
8 0

Answer:

A

Step-by-step explanation:

I put the equation in Desmos graphing calculator

zlopas [31]3 years ago
7 0

Answer:

b

Step-by-step explanation:

You might be interested in
Which of the following is the measure of
jonny [76]

Answer:

The answer to your question is 31.4°

Step-by-step explanation:

Data

SR = 54 cm

SQ = 99 cm

RQ = 141 cm

∠QRS = ?

Process

1.- Use the law of cosines to find ∠QRS

          cos QRS = (SQ² - RS² - RQ²) / -2(SR)(RQ)

-Substitution

          cos QRS = (99² - 54² - 141²) / -2(54)(141)

-Simplification

          cos QRS = (9801 - 2916 - 19881) / -15228

          cos QRS = -12996 / -15228

          cos QRS = 0.85343

2.- Find QRS

            ∠QRS = 31.4°

4 0
3 years ago
Read 2 more answers
I need to find the value of X
7nadin3 [17]

Answer:

62°

Step-by-step explanation:

180°-68.5°-49.5°=62°

5 0
3 years ago
Read 2 more answers
Please write down your work on the loose leaf, take a CLEAR picture, and upload here. Thank you.
Zigmanuir [339]

Answer:

m(∠C) = 18°

Step-by-step explanation:

From the picture attached,

m(arc BD) = 20°

m(arc DE) = 104°

Measure of the angle between secant and the tangent drawn from a point outside the circle is half the difference of the measures of intercepted arcs.

m(∠C) = \frac{1}{2}[\text{arc(EA)}-\text{arc(BD)}]

Since, AB is a diameter,

m(arc BD) + m(arc DE) + m(arc EA) = 180°

20° + 104° + m(arc EA) = 180°

124° + m(arc EA) = 180°

m(arc EA) = 56°

Therefore, m(∠C) = \frac{1}{2}(56^{\circ}-20^{\circ})

m(∠C) = 18°

8 0
3 years ago
PLS HELP ME ANSWER THIS OR I CANT DO GYM TODAY
Alekssandra [29.7K]

<u>On the first part, just replace the variables with the given number to check. </u>

1) 34 + 12 = 46 → <u>Correct</u>

2) 22 - 9 = 14 → <u>Incorrect</u>  

3) 6 * 9 = 54 → <u>Correct</u>

4) 39 ^ 3 = 13 → <u>Correct</u>

<u />

<u>On the second part, simply change the symbols. Like this:</u>

5) 7 + k = 11 ⇒ 11 - 9 = k  

     <u>K = 2 </u>

6) p - 24 = 13 ⇒ 13 + 24 = p

  <u> p = 37 </u>

7) b - 16 = 7 ⇒ 7 + 16 = b

    <u>b = 23</u>

8) \frac{2}{5} + m = \frac{5}{6} ⇒  \frac{5}{6}  - \frac{2}{5} = m

   <u>m = 13/30</u>

<u></u>

<em><u>Hope this helps!</u></em>

5 0
3 years ago
What could this be guys pls
hjlf
B. (3,-1) is the answer.
it is in the shaded part so it’s a solution
8 0
2 years ago
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