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Scilla [17]
4 years ago
7

These are so hard for me​

Mathematics
1 answer:
aleksandr82 [10.1K]4 years ago
6 0

Answer:

C

Step-by-step explanation:

The range is the values of y from the vertex upwards

The vertex = (- 2, - 4) → y = - 4

The range is from - 4 upwards in the direction of the parabola, that is

range is [ - 4, ∞ )

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a recipe recalls for Papaya juice and carrot juice. the equation represents the proportional relationship between the number of
Temka [501]
Google says. ..

Solving proportions is simply a matter of stating the ratios as fractions, setting the two fractions equal to each other, cross-multiplying, and solving the resulting equation. You'll probably start out by just solving proportions, like this: Find the unknown value in the proportion: 2 : x = 3 : 9.

Now let's do it

2. 2 is not shown in the picture

3. 2 1/2 sugar/7 1/2 flour = x sugar/1 flour

cross multiply: 2 1/2/7 1/2 = x/1
7 1/2x = 1(2 1/2) ... 15/2x = 5/2 ... x=5/2×2/15= 1/3
answer: 1/3 cup sugar = 1 cup flour ... 1/3s:1f

5. 1 1/3p/3 1/3c = ₩p/1c

cross multiply: (1 1/3)/(3 1/3) = ₩/1
3 1/3₩= 1(1 1/3) ... 10/3₩=4/3 ... ₩=4/3×3/10
₩=4/10=2/5 qt papaya
2/5 qt papaya = 1 qt carrot ... 2/5p:1c
5 0
4 years ago
PLSSS HELPPPPPPPP I NEEEED AN ANSWERRRRRR
Arlecino [84]

Answer:

x=62

Step-by-step explanation:

The sum of x ,28, and 90 is 180 since it forms a straight line

x+28+90 = 180

Combine like terms

x+118 =180

Subtract 118 from each side

x+118-118 =180-118

x= 62

4 0
3 years ago
Read 2 more answers
P(blue) someone plz help me
Anarel [89]
What is the question¿
5 0
3 years ago
100 Points. Easy and fun question.
FinnZ [79.3K]

Answer: You and Sarah went to the gas station to get sodas. Sarah got a Dr. Pepper and it cost $2.50. You got a Sprite and it cost $3.00. You notice Sarah is short on change and want to help her. You have a $10 Bill and are going to pay for it. How much change will you get back?

Step-by-step explanation:

4 0
4 years ago
Find the equation of the axis of symmetry for the parabola y=x^2-6x+41/5
ivolga24 [154]

Answer:

x = 3

Step-by-step explanation:

given a parabola in standard form : y = ax² + bx + c : a ≠ 0

Then the equation of the axis of symmetry is

x = - \frac{b}{2a}

y = x² - 6x + \frac{41}{5} is in standard form

with a = 1 and b = - 6, hence

x = - \frac{-6}{2} = 3

equation of axis of symmetry is x = 3


3 0
3 years ago
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