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2 years ago

12

Solve for x. NEED ANSWER!!!

2 answers:

Aleks04 [339]2 years ago

6 0

Answer:

x = 16

Step-by-step explanation:

The 3 exterior angles of a triangle sum to 360°

sum the exterior angles and equate to 360

5x + 12 +10x - 37 + 9x + 1 = 360 , that is

24x - 24 = 360 ( add 24 to both sides )

24x = 384 ( divide both sides by 24 )

x = 16

Varvara68 [4.7K]2 years ago

3 0

Answer:

x = 16

Step-by-step explanation:

The 3 exterior angles of a triangle sum to 360°

sum the exterior angles and equate to 360

5x + 12 +10x - 37 + 9x + 1 = 360 , that is

24x - 24 = 360 ( add 24 to both sides )

24x = 384 ( divide both sides by 24 )

x = 16

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Simplifying fractions Sheet 2<br>

raketka [301]

<u>Simplifying fractions:</u>

1) $\frac{14}{20} =\frac{7}{10}$ 2) $\frac{4}{8} =\frac{1}{2}$

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5) $\frac{8}{18} =\frac{4}{9}$ 6) $\frac{14}{21} =\frac{2}{3}$

7) $\frac{12}{16} =\frac{3}{4}$ 8) $\frac{10}{24} =\frac{5}{12}$

9) $\frac{15}{35}=\frac{3}{7}$ 10) $\frac{13}{26} =\frac{1}{2}$

11) $\frac{11}{55}=\frac{1}{5}$ 12) $\frac{9}{21} =\frac{3}{7}$

13) $\frac{16}{26} =\frac{8}{13}$ 14) $\frac{20}{32} =\frac{5}{8}$

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<em>Hope this helps :)</em>

5 0

3 years ago

X times x plus y times y =4

MrMuchimi

What are you asking?

7 0

3 years ago

Axis of symmetry of f(x)=(x+3)^2-8

Anna007 [38]

<u>ANSWER</u>

$x = - 3$

<u>EXPLANATION</u>

When a quadratic equation is in the vertex form,

$f(x) = a {(x - h)}^{2} + k$

the equation of axis of symmetry is simply

$x = h$

The given quadratic equation is

$f(x) = {(x + 3)}^{2} - 8$

We can rewrite this as

$f(x) = {(x - - 3)}^{2} - 8$

We now compare to

$f(x) = a {(x - h)}^{2} + k$

We have

$h = - 3 \: \: \: and \: \: k = - 8$

Therefore equation of axis of symmetry is:

$x = - 3$

7 0

3 years ago

How do I solve this?

jok3333 [9.3K]

Answer:

h(x-11)=-5

Step-by-step explanation:

just put the equetion from the top

h(x-11)=-5

8 0

3 years ago