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Jobisdone [24]
3 years ago
13

Four times a number add to 9 times the number is 65. What is the number?

Mathematics
2 answers:
Westkost [7]3 years ago
7 0

Answer:

5

Step-by-step explanation:

Morgarella [4.7K]3 years ago
5 0

Answer

Answer = 5

Step-by-step explanation:

amberlouise2

Ambitious

71 answers

3.6K people helped

4 X 5 = 20

9 X 5 = 45

20 + 45 = 65

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Emma is doing a science project. She is measuring the time it takes a snail to move 5 kilometres. It takes the snail one hour to
san4es73 [151]

Answer:

41.67hrs

Step-by-step explanation:

if the snail moves 0.12km in 1hr

the snail will move 5km in Xhrs

0.12 × X = 5 × 1

0.12X= 5

X= 5/0.12 = 41.67hrs

4 0
3 years ago
Read 2 more answers
Which expresses 2700 : 4000 as a decimal?
Naddik [55]
The answer is 0.675. 2700:4000 is a ratio that can be expressed as 2700/4000 = 27/40 = 0.675 
8 0
4 years ago
Can someone help me with math pls?
mars1129 [50]

Answer:

1 - 12

2 - 22

3 - 12

4 - waterslide

5 - 3

6 - 36%

7 - 9/28

8 - 8/22 or 4/11

9  - 6/25

10 - 50

Step-by-step explanation:

1 - 28-8-7=12

2 - 3+8+11=22

3 - 9+3=12

4 the total at the water activities was 20 while the total at the picnic was 18

20 is greater than 18 therefore the waterslide was favored

5 - 12 - 9 = 3

6 -(100/50)18=36

4 0
3 years ago
What is the solution for this inequality? -4x ≤ 28 A. x ≥ -7 B. x ≤ 7 C. x ≤ -7 D. x ≥ 7
svetoff [14.1K]

Answer:

\boxed{Option A }

Step-by-step explanation:

=> -4x \leq 28

Dividing both sides by -4

=> x \geq 28/-4

=> x \geq -7

3 0
4 years ago
PLS SOMEONE HELP ME PLSSS I NEED HELP DESPERATELY
Marysya12 [62]
A. slope= 3/7 x-intercept= -10 y-intercept= 30/7
b. slope= 3 x-intercept= -2/3 y-intercept= 2
6 0
4 years ago
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