Answer:
x=2
Step-by-step explanation:
1 is = 100%, or 10/10, 1/1, and 1.00
if we have a double of 1, we would double, now 1 and 1=200% 20/10, 2/1, 2.00
turning these franction into whole numbers we will now have
so now we have our answer, which is 2
now lets learn 1+1 as pi-
Answer:
3x - 4y = -4
Step-by-step explanation:
When you put co-ordinate in it then give zero
3(-4)-4(-2)+3=0
Answer:
y = 6
Step-by-step explanation:
√4 × 9 = √36 = 6
Hope this helps and have a nice day
If the ratio of girls to boys is 3:7,
then: 3/10 of the class are girls and 7/10 of the class is boys
Note: 3+7 = 10
If the class has a total of 50 students we can find the number of boys by doing this:
(total number of kids) x (fraction of the kids that are boys) = # of boys
50 x (7/10) = 35
There are 35 boys in the class.
The image of the triangle is missing, so i have attached it.
Answer:
x = 26.2 cm
Step-by-step explanation:
To find the value of x, we will use cosine rule;
x² = 15² + 18² - 2(15 × 18)cos105
x² = 225 + 324 - 540(-0.2558)
x² = 549 + 138.132
x² = 687.132
x ≈ 26.2 cm
