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3 years ago

Consider the scale drawing of a skate park.

Mathematics

2 answers:

finlep [7]3 years ago

7 0

Answer:

1/60 and devide by scale factor

Step-by-step explanation:

quester [9]3 years ago

4 0

Answer:

The scale factor is 1/60

we know that

The scale factor is equal to the ratio between the side length of the scale drawing to the corresponding side length in the actual

2/120 = 1/60

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It is 8 kilometers from Lucy's house to the nearest mailbox. How far is it in meters?

allochka39001 [22]

Answer:

8000

Step-by-step explanation:

multiply the length value by 1000

3 0

3 years ago

Solve the following system of equations using the elimination method 5x - y = 10 x + 3y = 4

Naddik [55]

Answer:

5x - y = 10x + 3y = 4

5x - y = 4..... 1

10x + 3y = 4.....2

multiply by -2 in eq 1 in both sides

-10x + 2y = -8

10x +3y = 4

eliminate one variable by adding the equations

5y = -4

y = - 4/5

sub the value of y in..1

5x - y = 4

5x + 4/5 = 4

5x = 16/5

divide by 5 on both sides

x = 16/25

(x ; y)

(16/25 ; -4/5)

7 0

3 years ago

X^2 + 7x – 18 = 0 a {–2, 9} b {–9, 2} c {2, 9} d {–2, –9}

Sedaia [141]

Answer:

b)-9,2

Step-by-step explanation:

x^2+7x-18=0

x^2+9x-2x-18=0

x(x+9)-2(x+9)=0

(x+9)(x-2)=0

therefore

x=-9

x=2

6 0

3 years ago

Help with this math please

Nadusha1986 [10]

Answer:

Step-by-step explanation:

5 0

3 years ago

Gail is making costumes for a school play. Each rabbit costume needs one and one half yards of white fur fabric, a yard of blue

olga nikolaevna [1]

Answer:

Gail will need 12 yards of white fur, 8 yards of blue striped and 2 yards of the pink felt.

Step-by-step explanation:

We are given that,

The amount of yards for making one costume of different fabrics are,

White fur fabric = $1\frac{1}{2}$ = $\frac{3}{2}$ yards

Blue striped fabric = 1 yard

Pink felt for ears = $\frac{1}{4}$ yards.

So, we have,

The amount required to make 8 costumes are,

White fur fabric = $\frac{3}{2}\times 8$ = 3×4 = 12 yards

Blue striped fabric = 1×8 = 8 yards

Pink felt for ears = $\frac{1}{4}\times 8$ = 2 yards.

Thus, Gail will need 12 yards of white fur, 8 yards of blue striped and 2 yards of the pink felt.

7 0

4 years ago

Read 2 more answers