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4 years ago

Write the missing base. 9/16=()^2

1 answer:

5 0

When raising fractions to a power, we independently raise the numerator and denominator to the power. To find the base, we need to find the square root of 9 and 16 because when those two values are squared, we get 9/16.

The square root of 9 is 3, and the square root of 16 is 4.

So the base is 3/4.

Hope this helps :)

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Enter an equation in point-slope form

Burka [1]

Answer:

y = 2/5x + 39/5

Step-by-step explanation:

point slope form is y = mx + b

so far we have y = 2/5x + b

m is slope which is given. We need to find b which is y-intercept.

They give us the point (-2,7). We can plug this into the equation to find b.

7 = 2/5(-2) + b

7 = -4/5 + b

b = 39/5

The equation now looks like y = 2/5x + 39/5

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3 years ago

Students' bicycles are parked in the bicycle rack. There are 8 red,

krok68 [10]

Answer:

True.

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3 years ago

How do l do this I’m so confused

Anika [276]

Answer:

$967.6cm^{2} (1 d.p)$

Step-by-step explanation:

Total Surface Area of Cylinder = $2\pi rh+2\pi r^{2}$

Given from the question, r = 7 cm and h = 15cm

Lets Substitute r and h into the formula to find the Total Surface Area of the cylinder.

Total Surface Area of Cylinder = $2\pi (7)(15)+2\pi (7)^{2} \\=210\pi +98\pi \\=308\pi cm^{2} \\=967.6cm^{2} (1 d.p)$

7 0

2 years ago

Someone help me please

gtnhenbr [62]

1 is 34.5 and 2 is 71. hope it helps:)

6 0

3 years ago

PLEASEEEE HELP AND DONT GUESS

Alja [10]

Answer:

Step-by-step explanation:

√12

Try putting it in your calculator. What digit comes next? Any number you pick from 0 to 9 is a guess. That's one of the ways you can tell if a number is irrational or not. You could get the answer from the calculator that came with windows. It gives the answer to 18 digits, but you'd still be guessing the 19th one.

The others are all well behaved in comparison.

5 0

3 years ago

Read 2 more answers