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Karolina [17]
3 years ago
7

Help please I have 25 min left! I’ll name you brainliest!!

Mathematics
1 answer:
photoshop1234 [79]3 years ago
5 0

Answer:

A. x = -2

Step-by-step explanation:

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Please solve ASAP. 20 pts + Brainliest.
alexdok [17]

Answer:

a) y = 7 - x

b) m = 24 ÷ d

c) p = 10w + 7

d) y = 3x - 5

e) b = a^2 + 7

f) p = 50 - 8n

Step-by-step explanation:

a) x - values are 4, 5, 6, 7

    y- values are 3, 2, 1, 0

y = 7 - x


b) d values are : 1, 2, 3, 4

   m values are : 24, 12, 8, 6

m = 24 ÷ d

c) w values are : 0, 1, 2, 3

p value are : 7, 17, 27, 37

p = 10w + 7

d) x values are : 0, 1, 2, 3

y values are: -5, -2, 1, 4

y = 3x - 5

e) a values are : -4, -3, -2, -1

b value are : 23, 16, 11, 8

b = a^2 + 7

f) n values are : 0, 1, 2, 3

p values are : 50, 42, 34, 26

p = 50 - 8n

Thank you.

5 0
3 years ago
Read 2 more answers
If 9 men can build a pool in 36 days, how many days will it take for 15 men to build the same house?
VMariaS [17]

Step-by-step explanation:

324 is the ans according to me

4 0
3 years ago
HELPPPPPPPPP PLEASE DUE IN 20 MINUTES
adelina 88 [10]
Y= 3/6 x - 3
or
y= 1/2 x -3
3 0
3 years ago
A cone is cut into a cube as shown below. If the cone has a diameter of
Butoxors [25]

Answer:

184.43in².

Step-by-step explanation:

Total surface area of the solid = volume of the cube - the volume of the cone

For the CUBE;

Volume of the cube = L³ where L is the length of one side of the cube.

Since a cone of diameter of 6in is cut into a cube, then the length of the cube will be 6in.

Volume of the cube = 6³ = 216in³

For the CONE;

Volume of the cone = 1/3 πr²h

r is the radius of the cone = diameter/2

r = 6/2 = 3in

slant height l = 4.5in

the height h of the cone will be derived using the Pythagoras theorem.

l² = h²+r²

4.5² = h²+3²

h² = 4.5²-3²

h² = 11.25

h=√11.25

h = 3.35in

Volume of the cone = 1/3 × π × 3²× 3.35

= 31.57in³

Total surface area of the solid = 216in³-31.57in³

= 184.43in²

3 0
4 years ago
Which of the following facts did you include in your explanation? Check all of the boxes that apply. The value of c could be 5 o
Marianna [84]
Check all of the answers
6 0
3 years ago
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