obrienemily65 obrienemily65

23-04-2021
Mathematics

contestada

Please answer #12 and 15 ... proportions?

Please answer 12 and 15 proportions class=

Respuesta :

adefunkeadewole adefunkeadewole

28-04-2021

Answer:

12) z = 64

15) q = 75

Step-by-step explanation:

12) 40/65 = z/10⁴

Cross Multiply

65 × z = 40 × 104

65z = 4160

z = 4160 / 65

z = 64

15)32.5/25 = 97.5/q

Cross Multiply

25 × 97.5 = 32.5× q

q = 25 × 97.5/32.5

q = 2437.5 /32.5

q = 75

Answer Link

Otras preguntas

If I have 3/4pound of hamburger meat to make 3 hamburger patties that weight the same amount; How much does each hamburger patty must weight?

For my little brother what is 1/6 equal to and what does 1/4 equal to?

The border between South Korea and North Korea is referred to as a(n) a. demilitarized zone. b. peaceful zone. c. war zone. d. economic zone.

How did political disagreement lead to important compromises in the creation of the constitution?

Suggest the ideal location for a scientific base in Antarctica?

what were Hoovers beliefs regarding the Great Depression?

Literary elements include _____. plot, character, conclusion, mood, symbol

v vi h f " Which o 1 e o owing r . regular polygon 9 gm no G ‘ mi

If the original price is $55 and the sale price is $46.75 what is the discount?

Coronado searched for these places