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slava [35]
3 years ago
14

PLEASE SOMEONE PLEASE HELP ME

Mathematics
2 answers:
Monica [59]3 years ago
7 0

Answer:

- 5

Step-by-step explanation:

Jdkdkekekeo

Stels [109]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

anytime a negative number divides a positive number the answer becomes negative

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Find the measures of the complementary angles that satisfy each case. One of the angles is 3 times larger than the other.
Nookie1986 [14]

Answer:

22.5° and 67.5°

Step-by-step explanation:

The sum of complementary angles equal 90°.

Given that one of the complementary angles is 3 times larger than the other, let "x" represent the other angle.

Thus, the following expression can be written to represent this case:

x + 3x = 90

Solve for x

4x = 90

Divide both sides by 4

\frac{4x}{4} = \frac{90}{4}

x = 22.5

The measure of the complementary angles are:

x = 22.5°

3x = 3(22.5) = 67.5°

6 0
3 years ago
Which of the following are equivalent to 160%
vichka [17]
18/10
9/5
Anything along those lines!
3 0
3 years ago
Lydia is a project manager and submitted proposals for two different projects, Project X and Project Y to her boss. The probabil
mixer [17]

Answer:

b. False

Step-by-step explanation:

P(X & Y) = 0.77 + 0.65 - 0.9 = 0.52

P(X) × P(Y) = 0.65×0.77 = 0.5004

Since P(X&Y) and P(X)×P(Y) are not equal, they are not independent

5 0
3 years ago
Celeste is going to summer camp. The table shows the cost of items she will
TEA [102]

Answer:

  • 4(14.75)
  • 4(8) + 4(4.50) + 4(2.25)

Step-by-step explanation:

<em>Note: there is no table so the answer will be based on assumption</em>

<u>Analyzing the answer options:</u>

<u>4(14.75) </u>

  • This may be correct as contains 4 as multiplier

<u>48.00) + 4.50 +2.25 </u>

  • Incorrect as no multiplier of 4

<u>4(8) + 4(4.50) + 4(2.25) </u>

  • This may be correct as contains 4 as multiplier and the sum is same as the first option

<u>48.00 +4.50 +2.25)</u>

  • Incorrect as no multiplier of 4

7 0
3 years ago
Write the slope intercept form of the equation of the line through the given points x intercept of -5 and y intercept of -1. Pls
soldier1979 [14.2K]

bearing in mind that an x-intercept is when the graph touches the x-axis and when that happens y = 0, and a y-intercept is  when the graph touches the y-axis and when that happens x = 0.

\bf \underset{x-intercept}{(\stackrel{x_1}{-5}~,~\stackrel{y_1}{0})}\qquad \underset{y-intercept}{(\stackrel{x_2}{0}~,~\stackrel{y_2}{-1})} ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-1}-\stackrel{y1}{0}}}{\underset{run} {\underset{x_2}{0}-\underset{x_1}{(-5)}}}\implies \cfrac{-1}{0+5}\implies -\cfrac{1}{5}

\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{-\cfrac{1}{5}}[x-\stackrel{x_1}{(-5)}] \\\\\\ y=-\cfrac{1}{5}(x+5)\implies y = -\cfrac{1}{5}x-1

4 0
3 years ago
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