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Hunter-Best [27]
3 years ago
15

How do you write out x <=-4

Mathematics
1 answer:
Maslowich3 years ago
3 0
You can write it out multiple ways, such as x<=-4, x is (-infinity, -4], or {x | x<=4}. Even using a line, put -4 down, with a closed circle (including it means) and an arrow from there pointing left, for the included values to negative infinity.
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Help me<br>please i need help​
soldier1979 [14.2K]

Answer:

5x - 2y = -2

Step-by-step explanation:

Slope: 5/2 and (-2,-4)

y-intercept= -4-(5/2)(-2) = 1

y = 5/2x+ 1

5/2x - y = - 1

2(5/2x - y) = -1*2

5x - 2y = - 2

4 0
2 years ago
The entire little league division that the Hawls belong to has the same ratios of redheads to everyone else. What is the total n
N76 [4]

Answer:The answer is 63

Step-by-step explanation:

You would divide 126/2 = 63, to check, you would see if there is a 1:1: ratio between number of redheads and all other student!

6 0
3 years ago
claire mowed 5 lawns last week. show mowed each lawn in 7/12 hour. she mowed the same lawns this week in 5/12 hour each using he
Zinaida [17]

Answer:

\dfrac{5}{6} hour or 50 minutes

Step-by-step explanation:

<u>Last week:</u>

Claire mowed 5 lawns

She mowed each lawn in \frac{7}{12} hour.

She spent

5\cdot \dfrac{7}{12}=\dfrac{35}{12}=2\dfrac{11}{12}

hours to mow 5 lawns.

<u>This week:</u>

Claire mowed 5 lawns

She mowed each lawn in \frac{5}{12} hour.

She spent

5\cdot \dfrac{5}{12}=\dfrac{25}{12}=2\dfrac{1}{12}

hours to mow 5 lawns.

<u>Difference:</u>

2\dfrac{11}{12}-2\dfrac{1}{12}=\dfrac{11}{12}-\dfrac{1}{12}=\dfrac{10}{12}=\dfrac{5}{6}

hour or 50 minutes.

5 0
3 years ago
The total cost of renting a beach
Black_prince [1.1K]

Answer: 147 votes

Beacause they need to find out what to do with the beach house

4 0
2 years ago
[1 6 9 3]<br> [2 5 8 1] <br> [0 2 2 4] <br> what are the dimensions of the matrix
nasty-shy [4]

Answer:

4 by 3

Explanation:

Rows by columns

5 0
2 years ago
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