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2 years ago

State the slope and y intercept of Y=5x=7

Mathematics

2 answers:

lys-0071 [83]2 years ago

7 0

Did you mean +7 because there can’t be more than two equal signs

nika2105 [10]2 years ago

6 0

Y=mx+b
m= slope
b= y-intercept

y=5x+7
slope= 5
y-intercept= 7

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HELP DUE TONIGHT!!!!

FromTheMoon [43]

Answer:

what is this 0_0

Step-by-step explanation:

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3 years ago

Which expression is equivalent to (5.4x10^10) (3.3x10^21)?

natta225 [31]

Although, here are no expressions ! it's an incomplete question. So, showing the answer with general simplification $17.82(10^{31})$ .

<u>Step-by-step explanation:</u>

We have the expression as (5.4x10^10) (3.3x10^21) which can be further simplified as :

⇒(5.4x10^10) (3.3x10^21)

⇒ $(5.4(10^{10})(3.3(10^{21})$

keep the power terms together and numbers to simply. Hence, we get as below

⇒ $(5.4(3.3))(10^{21}.10^{10})$

⇒ $(17.82)(10^{21+10)})$

By solving the above, we get final simplified answer as

⇒ $17.82(10^{31})$

Although, here are no expressions ! it's an incomplete question . You may match $17.82(10^{31})$ to the listed options wherever!

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3 years ago

24 of 36. I'm doing fractions as percentages.

Amiraneli [1.4K]

24/36=66.7%. I rounded to the nearest tenth because the number goes on forever. It is 0.666666666....

8 0

3 years ago

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Find the area of each sector.

sergey [27]

Answer:

D. $\frac{525\pi}{8}$ m²

Step-by-step explanation:

Area of the sector = ½*r²∅

Where,

Radius (r) = 15 m

Angle in radians (∅) = $\frac{7\pi}{12}$

Plug in the values into the equation

Area of sector = $\frac{1}{2} * 15^2 * \frac{7\pi}{12}$

Area of sector = $\frac{1}{2} * 225 * \frac{7\pi}{12}$

Area of sector = $\frac{1*225*7\pi}{2*12}$

Area of sector = $\frac{1,575\pi}{24}$

Simplify

Area of sector = $\frac{525\pi}{8}$

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3 years ago

Sat question: a circle in the xy-plane has a diameter with endpoints (-1,-3) and (7,3). if the point (0,b) lies on the circle an

labwork [276]

1) use the distance formula to find that the radius (r) of the circle = 5

2) use the midpoint formula to find that the center of the circle (h,k) = (3, 0)

3) Now use the formula of a circle and input the (h,k) and r to create:

(x - 3)² + (y - 0)² = 5² → (x - 3)² + y² = 25

4) input the "x" value given in the question (x = 0) and solve for "y":

(0 - 3)² + y² = 25 → 9 + y² = 25 → y² = 16 → y = +/- 4

Since the question states that "b" must be positive, you can disregard the -4.

Answer: b = 4

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3 years ago

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