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nlexa [21]
3 years ago
12

50 POINTS !! PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

Mathematics
1 answer:
ElenaW [278]3 years ago
6 0

Answer:

8.2

Step-by-step explanation:

(4.5)^2+(6.9)^2=c^2

20.25+47.61=67.86

sqrt of 67.86= 8.2 (rounded already) :)

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Y is 5 less than the square of the sum of p and q.
guajiro [1.7K]

Answer:

y = (p+q)² - 5

Step-by-step explanation:

Use the wording to do this:

y = (p+q)² - 5

3 0
3 years ago
(I may give brainliest) The roof of a lean-to-garden shed has a gradient of 0.35.find the height?
UkoKoshka [18]

Answer: 2.325 meters

Step-by-step explanation:

The roof of a lean-to-garden shed has a gradient of 0.35.find the height....they have given the base as 1.5m and a shorter height 1.8m its like a house

-------

It sounds like you have a right triangle with base = 1.5,

----

Use a proportion to get:

(height of that triangle)/1.5 = 35/100

height of that triangle = 1.5*0.35 = 0.5250

-----

greater height of the lean-to = 1.8 + 0.5250 = 2.325 meters

3 0
3 years ago
Read 2 more answers
Find the surface area of the prism 12in 7in 5in
mrs_skeptik [129]

Answer:

Rectangular Prism Surface Area Volume = lwh; Surface Area = 2(lw + lh + wh) Sphere Surface Area Volume = (4/3) π r 3; Surface Area = 4 π r 2; Spherical Cap Surface Area. Volume = (1/3) π h 2 (3R - h) Surface Area = 2 π Rh; Triangular Prism Surface Area Top Surface Area of a Triangular Prism Formula

Step-by-step explanation:

6 0
3 years ago
Show coins to count back the change you would get if you bought candy for .12 cents and paid for it with a quarter. answer
Veronika [31]

If you subtract 25 from 12 you will get 13 cents. So you will get back 1 dime and 3 pennies.

I hope this helped you :)

6 0
3 years ago
A pic with 9.8 pounds convert the pigs weight to ounces
Aloiza [94]
9.8 pounds = 156.8 ounces. 
5 0
3 years ago
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