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Likurg_2 [28]
3 years ago
7

I need help with this question I would be grateful really

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

B

the vertex is (-5,-2) which eliminates A and C. D says that the x intercepts are both positive which is obviously incorrect making B the correct answer

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What is the measure <G?
mariarad [96]

Answer:

59°

Step-by-step explanation:

½×(175-57) = ½×118 = 59°

6 0
3 years ago
Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. At that rate, how much would she pay in sales tax for an i
jeyben [28]

Answer:

She would pay $2.80 in sales tax.

Step-by-step explanation:

This question can be solved by proportions, using a rule of three.

Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. How much in taxes for $40.00 before taxes?

$2.52 - $36.00

x - $40.00

Applying cross multiplication

36x = 40*2.52

x = \frac{40*2.52}{36}

x = 2.8

She would pay $2.80 in sales tax.

7 0
3 years ago
In a school with 2,000 students, a random sample of 120 students were asked which fruit is their favorite. Their responses are s
ki77a [65]
We know that

<span>Out of 120 students----------> 34 chose orange as the favorite fruit
</span>Find the <span>percentage
</span><span>percentage=34/120------> 17/60-----> 0.2833------> 28.33%

for </span>2,000 students
0.2833*2000=566.67-----------> about 567 students

the answer is
about 567 students
3 0
4 years ago
Read 2 more answers
How much interest is earned on $2,700 in one year if it is invested at 3%?
Sveta_85 [38]
81$ a year

2700+3% =2781
7 0
4 years ago
Read 2 more answers
Write the equation for the graphed function. I worked out y = 5 - 4 (x + 4)^2 but that isn't right. Any help would be appreciate
alexira [117]

Vertex form for a parabola with vertex (p,q) is

y = a(x-p)^2 + q

We have (p,q)=(-4,5) and another point (-3,2) so we can solve for <em>a:</em>

2 = a(-3 - -4)^2 + 5

2 = a + 5

a = -3

Putting it together,

Answer: y = -3(x + 4)^2 + 5

We could multiply that out if we like but I won't bother.


5 0
4 years ago
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