3 years ago

When solving −2a≥10, you must flip the inequality sign to solve for a. true or false

Mathematics

2 answers:

exis [7]3 years ago

6 0

Answer:

it is true because you would divide by a negative

trapecia [35]3 years ago

4 0

True because it just is my teacher just went over this in class

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Can someone help me with this question please!!!!!

lianna [129]

Answer:

a = 29

u = 12

Step-by-step explanation:

32 + 7u + 9 + 2a - 3 = 3a + 7u + 9

32 + 2a - 3 = 3a

a = 29

3(29) + 7u + 9 = 180

7u = 180 - 96

7u = 84

u = 12

6 0

2 years ago

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At a pet shop 5 herbals out of 15 have black hair and 3 mice out of 9 have black hair. Are the ratios the Same?

dmitriy555 [2]

Answer: Yes.

Step-by-step explanation:

First ratio

5 : 15

Simplify (divide both sides by 5)

1 : 3

Second Ratio

3 : 9

Simplify (divide both sides by 3)

1 : 3

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3 years ago

Helpppp! please i'll put brainliest

Anna35 [415]

Answer: -1

Step-by-step explanation:

Subtract each fraction by each other than simplify

4 0

3 years ago

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Two jets leave an air base at the same time and travel in opposite directions. One jet travels 94 mi/h slower than the other. If

maw [93]

Answer:

1478 mi/h

Step-by-step explanation:

The rate of change is the distance divided by the time.

$\text{Rate of change} = \dfrac{\text{distance}}{\text{time}} = \dfrac{\text{2956 mi}}{\text{2 h}} = \textbf{1478 mi/h}$

4 0

3 years ago

Plz help hurry i don’t understand

attashe74 [19]

Answer- Option 2

I hope that helps

7 0

3 years ago