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Luden [163]
3 years ago
5

H(x)=3x-1; Find h(-5)

Mathematics
1 answer:
Taya2010 [7]3 years ago
5 0

Answer:

I'm not sure but I got -16

Step-by-step explanation:

I just plugged in the -5 in place for the x

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How many terms are in the expression 5x+3y-2z​
Viktor [21]

Answer:

three?

Step-by-step explanation:

3 0
3 years ago
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If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

3(90-x) = (180-x).  Then  270 - 3x = 180 - x, or   270 - 180 = 2x.
                                                                               90 = 2x, so x = 45 deg.

Is this true?     3(90-45) = (180-45)?  If so, x = 45 degrees is correct.
3 0
3 years ago
Find the solutions to the equation below.
taurus [48]

2x²+7x+3=0

2x²+(1+6)x+3=0

2x²+1x+6x+3=0

x(2x+1)+3(2x+1)=0

(2x+1)(x+3)=0

2x+1=0. x+3=0

2x=-1. x=-3

x=-1/2

7 0
3 years ago
Plz help me ill give brainly
Dafna11 [192]

Answer:

3.6 divided by 3 = 1.2 so 1.2 yards of material can be used on each skirt.

Step-by-step explanation:

4 0
3 years ago
For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. (to 2 decimals)
Fiesta28 [93]

Answer:

The area to the right of 2.120 is 0.0250 rounded to 4 decimal places

Step-by-step explanation:

We are required to find P(t>2.120)

To find this area we have to use the t distribution. Also we can use technology like excel to find the area to the right of 2.120.

The excel function is:

=TDIST(2.120,16,1)=0.0250

Where:

2.120 is the value of the test statistic

16 is the degrees of freedom

1 denotes the one tailed.

Therefore, the area to the right of 2.120 is 0.0250

6 0
3 years ago
Read 2 more answers
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