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777dan777 [17]
4 years ago
13

I. AM .SO. CONFUSED. HELP. PLZ.

Mathematics
1 answer:
dedylja [7]4 years ago
3 0

Answer:

16mm

Step-by-step explanation:

Just do 40 * 2/5 = 80/5 = 16mm

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Question 7
netineya [11]

Answer:

135 cubic centimeters

Step-by-step explanation:

The formula for volume of a pyramid is lwh/3 = V.

The base (length and width, remember) is 9 cm * 9 cm, because it's a square pyramid. The height is 5 cm. Plug these in!

lwh/3 = V

9*9*5/3 = V

<u>V = 135 cubic centimeters</u>

5 0
4 years ago
Please help ASAP with slopes and explain!!! I will mark brainliest if right!!!
stira [4]

Answer:

d

Step-by-step explanation:

because a - b is minus 1. and a - b is plus 2. rise over run equals -1 / 2. ur welcome

6 0
3 years ago
HELPPPPPPPPPPPPPPPP
Kitty [74]

Answer:

He can make 3 batches of soup.

Step-by-step explanation:

Starting with 10 pounds of tomatoes and taking out the number of pounds he sets aside for spaghetti sauce, 2.8, we have:

10-2.8 = 7.2 pounds left.

0.2 is read as "two tenths," so 7.2 = 7 2/10

We divide this remaining number of pounds by 2 2/5 for each batch of soup:

7 2/10 ÷ 2 2/5

Convert each to an improper fraction:

72/10 ÷ 12/5

Multiply by the reciprocal:

72/10 × 5/12 = 360/120 = 3

7 0
3 years ago
Read 2 more answers
Question 3 (10 points)
evablogger [386]

Answer:

X = 53

X= 115 - 62

Step-by-step explanation:

Part A: 62 + X = 115

X= 115 - 62

X = 53

Part B:

APQ + QPR = PRD

Dont copy off of me because im not for sure  this is the right awnser            

4 0
3 years ago
What is the median of these figure skating ratings?<br><br> 6.0 6.0 7.0 7.0 7.0 8.0 9.0
viktelen [127]

Answer:

The median would be 7.0.

Step-by-step explanation:

The median of a set of numbers means it is the middle number. since this set has 7 numbers you would need to find the number that is in the middle of the set. This would be the 4th number since it is in the middle. 7.0 is your answer.

7 0
4 years ago
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