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3 years ago

8

(SAT prep)Find the value of x Please help me!

2 answers:

attashe74 [19]3 years ago

6 0

Answer:

Step-by-step explanation:

x=120°

if you look, the arrows on the lines mean they’re parallel.

so

konstantin123 [22]3 years ago

5 0

X=120*. ..............

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Find the value of JN in the figure.

yarga [219]

Answer:

JN = 32

Step-by-step explanation:

Δ JMN and Δ JKL are similar ( AA postulate )

then the ratios of corresponding sides are in proportion, that is

$\frac{JM}{JK}$ = $\frac{JN}{JL}$ ( substitute values )

$\frac{24}{33}$ = $\frac{JN}{JN+12}$

$\frac{8}{11}$ = $\frac{JN}{JN+12}$ ( cross- multiply )

11 JN = 8(JN + 12)

11 JN = 8 JN + 96 ( subtract 8 JN from both sides )

3 JN = 96 ( divide both sides by 3 )

JN = 32

7 0

2 years ago

May someone answer me????

beks73 [17]

Answer:

$\huge\boxed{B. [1,2,3,........]}$

Step-by-step explanation:

$9x - 4 < 13 x - 7$

Combining like terms

=> $-4 + 7 < 13x-9x$

=> $3 < 4x$

Dividing both sides by 4

=> $x > \frac{3}{4}$

=> $x > 0.75$

This means that x can be any number <u>that is greater than 0.75</u>

So, The solution set = [1,2,3,........]

7 0

3 years ago

A ramp leading into a building makes a 15 degree angle with the ground. The end of the ramp is 10 feet from the base of the buil

stiks02 [169]

Answer:

The length of the ramp is x = AC = 10.35 feet

Step-by-step explanation:

From the ΔABC

AC = x = length of ramp

BC = 10 feet

$\theta = 15$ °

$\cos 15 = \frac{BC}{AC}$

$\cos 15 = \frac{10}{x}$

x = 10.35 feet

Therefore the length of the ramp is x = AC = 10.35 feet

5 0

4 years ago

Can someone help pls

cestrela7 [59]

1. $\frac{6}{12} = \frac{1}{2}$

2. $\frac{24}{30} = \frac{4}{5}$

3. $\frac{9}{36} = \frac{1}{4}$

4. $\frac{15}{24} = \frac{5}{8}$

5. $\frac{9}{18} = \frac{1}{2}$

6. $\frac{12}{9} = \frac{4}{3}$

7. $\frac{5}{10} = \frac{1}{2}$

8. $\frac{24}{32} = \frac{3}{4}$

9. $\frac{10}{35} = \frac{2}{7}$

10. $\frac{18}{90} = \frac{2}{10} = \frac{1}{5}$

11. $\frac{8}{32} = \frac{1}{4}$

12. $\frac{18}{14} = \frac{9}{7}$

13. $\frac{2}{6} = \frac{1}{3}$

14. $\frac{12}{18} = \frac{6}{8} = \frac{3}{4}$

15. $\frac{24}{9} = \frac{8}{3}$

16. $\frac{7}{28} = \frac{1}{4}$

17. $\frac{6}{21} = \frac{2}{7}$

4 0

3 years ago

What is the area of 14 and5.5

abruzzese [7]

Answer:

77

Step-by-step explanation:

The area of 14 and 5.5 is 77 because 14 x 5.5 = 77. You are multiplying the 2 diameters to get the area.

6 0

3 years ago