Answer:
15
Step-by-step explanation:
A=wl=5·3=15
Answer:
4. 87.96 yd
5. 47.12 ft
6. 34.56 cm
Step-by-step explanation:
4. diameter(d) = 28 yd,
perimeter = πd = 87.96 yd (rounded to 2 dp)
5. radius(r) = 7.5 ft
perimeter = 2πr = 47.12 ft (rounded to 2 dp)
6. diameter (d) = 11 cm
perimeter = πd = 34.56 cm
Answered by GAUTHMATH
Short answer: X = 110* Y = 49*
To solve for x we have all the necessary numbers, because in an isosceles triangle two of the angles are equal.
So the angles are 35*, 35*, and x*
And since the interior angles of any given triangle will always equal 180*
Then we know that x = 180-70 (35+35) or X = 110*
Use the same method for the other triangle and you’ll get Y = 49*
Sorry if my math is off a little.
Hope this helps!
<span>5 1/6 x 1/3
</span>first convert 5 1/6 (which is a mixed fraction) into an improper fraction ...
=> 6*5+1/6 = 31/6
=>now we have ... 31/6 * 1/3
=> to multiply fractions we multiply the numerators ( top numbers ) with each other and the denominators (bottom numbers ) also the same way ...
=> 31/6 * 1/3 => 31*1 / 6*3 => 31/18
=> then divide them to get answer as mixed fraction ..
=> 1 13/18 ..
<span>3 1/2 / 1 1/3
</span>=> here also first convert 3 1/2 and 1 1/3 into improper fractions ..
=> 3 1/2 => 2*3+1/2 => 7/2
=> 1 1/3 => 3*1+1/3=> 4/3
=> now divide them ..
=> 7/2/4/3
=> for dividing fractions we take the reciprocal of one fraction and then multiply ..
=> 7/2 * 3/4
=> now multiply these two fractions ..
=> 7*3/2*4 => 21/8
=> answer as mixed fraction = 2 5/8 ...
Hope it helps !!!
Answer:
slope intercept: y=5x-7
Step-by-step explanation:
first you need slope: y2-y1/x2-x1
-12-3/-1-2=
-15/-3=
5
then plug into this formula: y-y1=m(x-x1)
y-3=5(x-2)
y-3=5x-10
y=5x-7