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3 years ago

14

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!

1 answer:

shepuryov [24]3 years ago

5 0

Answer:

4

Step-by-step explanation:

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3x-4=17<br><br> whats he answer x

Anestetic [448]

Answer:

x = 7

Step-by-step explanation:

$3x-4=17\\3x=17+4\\3x=21\\x=\frac{21}{3}\\ x=7$

4 0

3 years ago

Read 2 more answers

Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

olga2289 [7]

Answer:

Answer:

50.2

Step-by-step explanation:

$ut = \sqrt{ {6}^{2} + {5}^{2} } \\ \sqrt{36 + 25} \\ \sqrt{61 } \\ using \: cosine \: rule \\ cos \: u = \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times \sqrt{61} } \\ \\ = \frac{25 + 61 - 36}{78} \\ \\ = \frac{50}{78 } \\ \cos \: u = 0.64 \\ m∠U. = 50.2$

7 0

2 years ago

Please help me with this question. image attached.

Alona [7]

Answer:

Answer: A as you have indicated.

Step-by-step explanation:

Givens

There are two sides that are 3.1 cm in length
There are two sides that are 6.2 cm in length

Formula

P = 2*(b + a)
where b is the base and
where a is the side

Solution

P = 2*(6.2 + 3.1) Add what is inside the brackets
P = 2*9.3 Multiply
P = 18.6

Answer A

7 0

3 years ago

Write an equation in point-slope form of the line that passes through the point (9,0) and has a slope of m=-3 .

aksik [14]

Answer:

$y = - 3x + 27$

Step-by-step explanation:

The standard form for the equation of the line is

$y = mx + c$

Recall that:

$y = 0 \: \: \: x = 9 \: \: \: m = - 3 \\ y = mx + c \\ 0 = - 3(9) + c \\ 0 = - 27+ c \\ 27 = c$

Therefore the equation of the line is:

$y = mx + c \\ y = - 3x + 27$

5 0

2 years ago

How would i plot this on a graph??

professor190 [17]

Step-by-step explanation:

This is in the form of

$h(x) = y$

in this case, x is 1 and y is 7. So ourbpoint would be (1,7.)

5 0

3 years ago