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Dafna1 [17]
3 years ago
9

Please answer this correctly

Mathematics
1 answer:
irinina [24]3 years ago
7 0

Answer:

History

Step-by-step explanation:

History:

A/B

12/30

132/330          LOWER RATIO

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

S.S.

A/B

13/22

195/330          HIGHER RATIO

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Nicholas wrote the steps below to simplify the fraction 20/30. Find his error and correct it. 20/30= 20÷5=4 30÷6=5
aksik [14]

Answer:2/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Jamie and Stella are saving money to sign up for a school trip to Washington, D.C. In order to sign up for the trip, they must p
DanielleElmas [232]

Answer:

1. Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

2. Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

3. If Jamie washes x no. of cars and Stella makes y no. of pies, then,

25x ≥ 600 ≥ 15y -------------(3)

4. Yes, Stella can afford to sign up for the trip with the money she earns.

Step-by-step explanation:

Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

if Jamie washes x no. of cars for $25 each and Stella makes y no. of pies

for $ 15 each, then, according to the question,

25x ≥ 600 ≥ 15y -------------(3)

Yes,  Stella can afford to sign up for the trip with the money she earns. Because, she can make at most 40 pies for $15 each and

$ 40 \times 15 = $ 600 = The amount of money Stella needs for the trip.

7 0
2 years ago
What is 150% of 5000? Round to the nearest hundredth (if necessary).
sveticcg [70]
The answer is 7,500 because 150% is the same as 1.5 x 5000.
5 0
3 years ago
If ab= 1 , bc = -9, c =-b and c < -a, what is the value a + b ?
MaRussiya [10]
1/3+3

Ab=1
-b^²=-9
B=3
A=1/3
a+b=1/3+3


Mark brainliest please
7 0
3 years ago
What is the solution to |x – 5| + 2 < 20?
stepladder [879]

Answer:

Step-by-step explanation:

hello :

|x – 5| + 2 < 20  means :  |x – 5| + 2-2 < 20-2

|x – 5|  < 18

-18< x - 5 < 18

-18+5< x - 5+5 < 18+5

-13< x< 23   ( solutions)

3 0
1 year ago
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