3 years ago

3.5−2.46=1.16

Mathematics

1 answer:

damaskus [11]3 years ago

6 0

Answer:

3.5

−2.46

1.16 error aligning the decimal point.

Do this instead

3.50

- 2.46

1.04

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the Jelly Junior High School color is made by mixing red paint with yellow paint . the ratio of red to yellow is 3 to 5 . how mu

GarryVolchara [31]

To get the answer we can use proportion
3 red ----------------- 5 yellow
x red ----------------- 20 yellow
Crossmultiply now
3*20=5x
60=5x /:5 (divide both sides by 5)
60:5=5x:5
12=x - its the answer

5 0

4 years ago

3x^2=2x+5 in standard form

borishaifa [10]

Answer:

Answer is given below with explanations.

Step-by-step explanation:

$given \: equation \: is \: \\ 3 {x}^{2} = 2x + 5 \\ to \: find \: standard \: form \: of \: equation \\ subtracting \: 2x + 5 \: on \: both \: sides \: we \: get \\ 3 {x}^{2} - (2x + 5) = 0 \\ 3 {x}^{2} - 2x - 5 = 0 \\ this \: is \: the \: standard \: form \: of \: equation.$