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aksik [14]
4 years ago
13

A builder makes all the ramps with a base to height ratio of 12 to 1 to be wheelchair accessible see diagram below which is not

drawn to scale a ramp needs to cover a height of 0.8 m what is the height of the L of this ramp round your answer to the nearest hundredth of a meter

Mathematics
2 answers:
Annette [7]4 years ago
3 0

Answer:

9.63

Step-by-step explanation:

Elina [12.6K]4 years ago
3 0

Answer:

9.63

Step-by-step explanation:

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Is y=-3 a linear equation?
Stels [109]
If degree of variable is one then eq. is linear 
so given is linear.
7 0
3 years ago
Ahelppppppp HELPPP PLSPLSPLS
kupik [55]

Answer:

(9÷.9)+(9÷.9)=20

(9 9)+(9÷9)=100

Step-by-step explanation:

(9÷.9)+(9÷.9)=20

(9 9)+(9÷9)=100 (Leave the space between for first two nines blank to make 99)

6 0
3 years ago
Write the equation of the line f(3)=6 and f(8)=10
LuckyWell [14K]
F(x)=y
so
f(3)=6 and f(8)=10
the points are
(x,y)
(3,6)
(8,10)

y=mx+b
m=slope
b=yintercept

to find the slope between 2 points, (x1,y1) and (x2,y2)
the slope is (y2-y1)/(x2-x1)
(3,6)
(8,10)
slope=(10-6)/(8-3)=4/5

y=4/5x+b
find b


the equation for a line with slope m and a pointn on it is (x1,y1) is
y-y1=m(x-x1)

a point is (3,6)
y-6=4/5(x-3)
y-6=4/5x-12/5
add 6 or 30/5
y=4/5x+18/5
3 0
3 years ago
A jacket that cost a store $120 was marked up to $168. What percent was the mark up?
german

Answer:

48%

Step-by-step explanation:

you have to subtract 168 and 120

8 0
3 years ago
Read 2 more answers
Rachel is on the basketball team. During the last game she made 4 two-pointer shots and 2 three-point shots. Write an expression
matrenka [14]

Answer:

Rachel make 4 two-pointer(which equals 8) and 2 three-pointers(which equals 6) and all together she made 14 points

Thank you !!!!!

Landon:0

Step-by-step explanation:

3 0
4 years ago
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