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Leona [35]
3 years ago
5

If c = 4 and d = 5, find c:d.

Mathematics
2 answers:
Julli [10]3 years ago
8 0
Would it not be 4:5 as a ratio?
amid [387]3 years ago
5 0
The answer is pretty simple it is c:d=9
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ST | PR. Find QR. 35 28 40
Greeley [361]

Answer:

The answer is 47

Step-by-step explanation:

I'm pretty sure this is the answer :)

40 - 28 = 12

35 + 12 = 47

Proof: 35 - 28 = 7

          47 - 40 = 7

8 0
3 years ago
X + (4 1/3)= (-2 5/6)
vladimir1956 [14]

Answer:

x+((4 + 1/3))=(-(2 + 5/6))

6x = -43  

x≈ -7.166667


3 0
3 years ago
10. A road roller takes 750 revolutions to move once to
GarryVolchara [31]

Answer:

Step-by-step explanation:

Use consistent units. The length of the roller is 2.8 m. The diameter is 168 cm = 1.68 m

Circumference of roller = 1.68π m

Contact area of roller = 1.68π × 2.8 = 4.704π m²

Each rotation levels 4.704π m² of the playground.

Area of playground = 750 rotations × (4.704π m²)/rotation

= 3528π m²

≈ 11,084 m²

7 0
3 years ago
A board game that normally sells for $34.95 is on sale at an 18% discount. What is the sale price of the board game?
fomenos
34.95 x 18%= 6.29

34.95-6.29= 28.66

$28.66 is the sale price
6 0
3 years ago
Read 2 more answers
Ashley bought some books. She spent a total of $58 after a discount of $8 off of her total purchase. Each book cost $6. How many
Artyom0805 [142]

Answer:

11 books

b=(58+8)/6

Step-by-step explanation:

58+8=66

66/6=11

11

6 0
3 years ago
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