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Lesechka [4]
3 years ago
10

The graph of this inequality states that x is less than -4. True False

Mathematics
1 answer:
Trava [24]3 years ago
5 0

Answer:

True

Step-by-step explanation:

The open circle means that x does not include -4. Therefore, it means that x is less than -4.

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In a fruit cocktail, for every 30 ml of orange juice you need 45 ml of apple juice and 25 ml of coconut milk. What proportion of
sveta [45]

Answer: \frac{1}{4}

Step-by-step explanation:

Given

For 30 ml of orange Juice

45 ml of apple Juice is needed and

25 ml of coconut milk is required

The proportion of coconut milk in the cocktail is

\Rightarrow \dfrac{\text{amount of coconut milk}}{\text{total volume of mixture}}\\\\\Rightarrow \dfrac{25}{30+45+25}=\dfrac{25}{100}\\\\\Rightarrow \dfrac{1}{4}

5 0
3 years ago
Find a equation for the line below
LenaWriter [7]

Answer:

y = - \frac{1}{2} x - \frac{13}{2}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 5, - 4) and (x₂, y₂ ) = (- 1, - 6)

m = \frac{-6+4}{-1+5} = \frac{-2}{4} = - \frac{1}{2}, thus

y = - \frac{1}{2} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 1, - 6), then

- 6 = \frac{1}{2} + c ⇒ c = - 6 - \frac{1}{2} = - \frac{13}{2}

y = - \frac{1}{2} x - \frac{13}{2} ← equation of line

3 0
3 years ago
Lilly’s car uses 5 gallons of gas to drive 230 miles. At what rate does her car use gas in gallons per mile?
andrezito [222]

Answer:

0.02 gallons per mile, and 46 miles per gallon.

Step-by-step explanation:


7 0
3 years ago
Giving brainless I need the answer ASAP
GarryVolchara [31]

Answer:

Is this in Pearson Easybridge?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Sandra took 4 tests in math and her mean score was 18. I she scored 18, 22, and
Salsk061 [2.6K]

Answer:

15

Step-by-step explanation:

(18+22+17+x)/4=18

18+22+17+x=18×4

57+x=72

x=72-57

x=15

7 0
2 years ago
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