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Solnce55 [7]
2 years ago
13

Quick pls :

Mathematics
1 answer:
marin [14]2 years ago
3 0

Answer: 20 cups of flour

Step-by-step explanation:

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Pls help<br><br><br>Evaluate the expression for v = 0.<br><br><br>5 + 2v =
Tatiana [17]

Answer:

5

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

5 + 2v =

5 + 2(0) =

5 + 0 =

5

7 0
3 years ago
Jenna had two part-time jobs. She earns $9.50 per hour babysitting for her neighbor and $12.25 per hour working at the Farmers M
Nadusha1986 [10]

Answer:

$91.75

Step-by-step explanation:

babysitting = B

Farmers Market = F

9.5B + 12.25F = Total money earned

9.5 (4.5) + 12.25 (4) = $91.75

3 0
2 years ago
The number of calories in a piece of pie is 20 less that 3 times the number of calories in a scoop of ice cream . The pie and th
arlik [135]
Let c=ice cream and p=pie
3c-20=p
p+c=500
Substitute for p.
p=130 and c=370
7 0
3 years ago
Can you help me im not that good at math and its a clear photo<br><br> y =___x^2+__x+______
geniusboy [140]
  • Vertex/General Form: y = a(x - h)^2 + k, with (h,k) as the vertex
  • (x + y)^2 = x^2 + 2xy + y^2
  • Standard Form: y = ax^2 + bx + c

So before I put the equation into standard form, I'm first going to be putting it into vertex form. Since the vertex appears to be (-1,7), plug that into the vertex form formula:

y=a(x-(-1))^2+7\\y=a(x+1)^2+7

Next, we need to solve for a. Looking at this graph, another point that is in this line is the y-intercept (0,5). Plug (0,5) into the x and y placeholders and solve for a as such:

5=a(0+1)^2+7\\5=a(1)^2+7\\5=a+7\\-2=a

Now we know that <u>our vertex form equation is y = -2(x + 1)^2 + 7.</u>

However, we need to convert this into standard form still, and we can do it as such:

Firstly, solve the exponent: y = -2(x^2+2x+1) + 7

Next, foil -2(x^2+2x+1): y = -2x^2-4x-2+7

Next, combine like terms and <u>your final answer will be: y = -2x^2-4x+5</u>

3 0
3 years ago
A sample of juniors and seniors were asked if they plan to attend college.
maksim [4K]

Answer:

From the survey, the following apply to both Junior and Seniors who were asked about their plan towards attending college:

C. Given the student plans to attend college, the probability the student is a junior is 68%.

D. Given the student is a junior, the probability the student plans to attend college is 68%.

F. Events "is a senior" and "plans to attend" are independent.

B. The probability the student plans to attend college is 70%.

Step-by-step explanation:

3 0
2 years ago
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