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2 years ago

Find the value of x for whichA.31B.43C.121D.47

Mathematics

1 answer:

tresset_1 [31]2 years ago

4 0

Answer:

The value of x is 31°

Step-by-step explanation:

As we can see, the two angles at the bottom of the shape are base angles. These angles both form right angles which means they both have a measurement of 90°. Knowing this information, we can set up an equation to solve for x.

47 + (x + 12) = 90

47 + x + 12 = 90

Add 12 to 47.

59 + x = 90

Subtract 59 on both sides of the equation.

x = 31

The value of x is equal to 31.

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2. Given: g(x) = x2 What is g(4) = ? 4 0 16 49

Fed [463]

Answer:

Step-by-step explanation:

Simply plug 4 into g(x)

g(x) = x^2

g(4) = (4)^2 = 16

4 0

2 years ago

The two cones below are similar. What is the height of the smaller cone?

Pie

Make a proportion.

No image attached so I cannot solve it

7 0

2 years ago

Which of the following tables shows the correct steps to transform x2 + 6x + 8 = 0 into the form (x − p)2 = q? [p and q are inte

alexandr1967 [171]

X^2+6x+8=0
(x+6/2)^2-(6/2)^2+8=0
(x+3)^2-(3)^2+8=0
(x+3)^2-9+8=0
(x+3)^2-1=0
(x+3)^2-1+1=0+1
(x+3)^2=1
Comparing with (x-p)^2=q
-p=3→p=-3
q=1

Answer: p=-3 and q=1

8 0

3 years ago

Any jogs 1/3 of a mile in 1/5 of an hour while john takes 1/30 of an hour to jog 1/5 of an mile if they continued at this rate w

-Dominant- [34]

Answer:

At the end of one hour, John would be ahead of Anny by 4.33 miles

Step-by-step explanation:

In this question, we are to state who jogs Farther between these. 2 persons per hour.

Any jogs 1/3 of a mile in 1/5 of an hour, what this means that he jogs one-third of a mile in 1/5 * 60 in 12 minutes

John however jogs 1/5 miles in 1/30 of hour. This means he jugs one-fifth of a mile in 1/30 * 60 in 2 minutes

Let’s go back to Any

if Any jogs 1/3 in 12 minutes, then the whole lap will be completed in 36 minutes

Thus if he can jog 1 mile in 36 minutes, then in 60 minutes he would have jogged 1.67 miles

If he Jogs 1/5 in 2 minutes, this mean that the whole lap of 1 mile would be completed in 10 minutes

Thus if he can jug 1 mile in 10 minutes, then in 60 minutes, he will be able to jug a whopping 6 miles

This shows that John is actually faster than Any.

By how much distance? that would be 6 - 1.67 = 4.33 miles

3 0

2 years ago

Which of the following is equivalent to log(4)32?

AURORKA [14]

Log base 4 of 32 is equal to 5/2.

What a log is looking for is what number do we have to raise 4 to in order to get 32. Since it is not an exact multiply of 4, we have to look for fractions. Since we know that 2 can multiply directly to 32, we would simply take the square root of 4. This can be done by raising 4 to the 1/2.

Now that we have 2, we know that raising that to the 5th power would give us 32. So we'll take that answer and the 1/2 from before and multiply them together to get the final answer.

5*1/2 = 5/2.

7 0

2 years ago