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3 years ago

Hegarty maths angles

Mathematics

1 answer:

sukhopar [10]3 years ago

6 0

Check the picture below.

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The y intercept of the function : f(x)=x² - 2x +3 is (0,___) *

jonny [76]

The y-intercept of the function is (0,3)

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3 years ago

What is the value of x?

slega [8]

3x+x-4+100 = 180
4x +96 =180
4x = 180 -96
4x = 84
x=84/4
x=21

7 0

3 years ago

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Determine the area of a circle with radius 5 feet. Question 1 options: A. 25 ft2 B. 25πft2 C. 10πft2 D. 5πft2

Tamiku [17]

Answer:

Option B is the right option.

Solution,

Radius(r)=5 feet

Area of circle=?

Now,

$area = \pi {r}^{2} \\ \: \: \: \: \: = \pi \times {(5)}^{2} \\ \: \: \: \: = \pi \times 25 \\ \: \: \: \: = 25\pi \: {ft}^{2}$

Hope this helps..

Good luck on your assignment..

4 0

3 years ago

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Dots sells a total of 277 T-shirts ($2) and shorts ($3). In April, total sales were $656.

icang [17]

Answer:

Shorts = 112 and t shirts = 165

Step-by-step explanation:

Let S = shorts

Let T = t shirts

T + S = 277

$2T + $3S = $656

-2(T + S) = 277 so -2T -2S = -544

2T + 3S = 656 so 2T + 3S = 656

------------------------

SO: (subtract T's cancel out) 1S = 112

divide by 1 so S = 112

Plug S into the top equation: T + s = 277 T + 112 = 277 so T = 165

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3 years ago

What is the solution of the linear system of equations?

snow_lady [41]

The answer is a I did this in school and got it right

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3 years ago

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