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STALIN [3.7K]
3 years ago
12

Urgent question please solve and only if you know it please. Most accurate gets branliest and a new follower (me).

Mathematics
1 answer:
solmaris [256]3 years ago
4 0

Answer:

1)40

17+23-->20+20=40

2)80

42+37=40+40=80

3)80

9+73=10+70=80

4)90

68+21=70+20=90

5)90

12+81=10+80=90

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Please help fast the bottom one I’ll give brainless an extra points for correct answer
sergiy2304 [10]

Answer:

2*2*2*3*3*7

Step-by-step explanation:

prime facotrization = 2^3 x 3^2 x 7^1

2 x 2 x 2 x 3 x 3 x 7 = 504

8 0
3 years ago
in a triangle two sides of the same length the ratio of each of these sides to the third side is 5:3 if the perimeter of the tri
AveGali [126]

Answer:

Step-by-step explanation:

Perimeter of a triangle equals side 1 plus side 2 plus side 2

           P = s1 + s2 + s3                 side 1 = side 2 =  x

                                                     x/side 3 = 5 / 3

                                                     x  = (5/3) side 3

                                                     x (3/5)  = side 3

                                                 

                                                     perimeter = 65    slove for x

          65  = x + x + 3x/5

         325  = 5x + 5x + 3x

         325  = 13X

          25   = x    equal side 1 and side 2  

          side 3 = 25(3/5)  = 15

3 0
3 years ago
How many grams of H2O will
Eddi Din [679]

h2o is water spongebob needs water but im not a baby odnwkanfwnfibwqicbkebdclidb

6 0
3 years ago
Using the rule y = 8x+ 5, Find the value of y when xis 6.
denpristay [2]

Answer:

y=53

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

y=8(6)+5

y=48+5

y=53

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!

5 0
4 years ago
Simplify 4(x+2)-3(7+y)
strojnjashka [21]

Use distributive property <em>a(b + c) = ab + ac</em>

4(x + 2) - 3(7 + y) = (4)(x) + (4)(2) + (-3)(7) + (-3)(y)

= 4x + 8 - 21 - 3y = 4x - 3y - 13

4 0
3 years ago
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