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True [87]
3 years ago
9

please I really need help with these geometry related questions. I have no idea how to do them. (picture attached)

Mathematics
2 answers:
3241004551 [841]3 years ago
8 0

Answer:

Step-by-step explanation:

a) the markers in the path are spaced 200 meters apart. Point A is placed on marker 32. Point B is placed on marker 4.

Moving from point A to point B, the distance would be

200 × 7 = 1400 meters.

b) The water station is placed at the midpoint of AB. It would be between marker 16 and marker 20

Therefore, the midpoint is

(16 + 20)/2 = 36/2 = 18

c)the location of the first aid booth is 3/4 of the distance from point A to point B. It becomes

Since there are 7 markers from point A to point B, the marker would be

3/4 × 7 = 5.25

Evgen [1.6K]3 years ago
6 0

32/4  

Step-by-step explanation:

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A buyer purchases 75 yards of material for $120. Then an additional 90 yards are ordered. What is the additional cost?
dezoksy [38]

Answer:

$128

Step-by-step explanation:

1. We need to find how much 1 yard of material cost.

If needed, use a calculator*

120/75=1.6

2. Now we need to know how much 15 yards of material cost.

1.6 times 15=24

3. The buyer ordered an additional 90 yards. If we know how much 75 yards cost, and 15 yards, all you have to do is...

120+24=144

90 yards=$144

4. The additional cost is $144

(Note: the total cost would be $264 (120+144=264))

4 0
3 years ago
X=-2y+16<br> 4x+8y=32<br> substitutional equation
Dahasolnce [82]
4(-2y + 16) + 8y = 32
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5 0
2 years ago
6. A rectangle has a perimeter of 62 feet. If its length is 9 feet longer than its width, find
Anastaziya [24]

Answer:

length = 20 ft, width = 11 ft

Step-by-step explanation:

let w be width, then length = w + 9

The opposite sides of a rectangle are equal , then

2w + 2(w + 9) = 62

2w + 2w + 18 = 62

4w + 18 = 62 ( subtract 18 from both sides )

4w = 44 ( divide both sides by 4 )

w = 11

and w + 9 = 11 + 9 = 20

then width = 11 ft and length = 20 ft

8 0
3 years ago
A child has 60 total coins. There are ten times as many nickels as there are quarters (q) and twelve more dimes than quarters. W
klio [65]

Answer:

10q+q+(12+q)=60

4 0
3 years ago
Help me plz I need it fast
e-lub [12.9K]
1524096 CM is the answer
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