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3 years ago

9

I need help urgent log10 10² = -2 1 2

1 answer:

LenaWriter [7]3 years ago

6 0

Log 10 10 =1
The answer is 2

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Nathan cut a square tile in half for his kitchen floor design. He made one cut along a diagonal from one vertex to another verte

Amiraneli [1.4K]

<span>3. Two isosceles right triangles

Every square has 4 right angles, so each triangle will have one right triangle, which makes the triangles, right triangles.

They are isosceles because all sides of the square are the same, though the diagonal is not.

Hope this helps :)

</span>

4 0

3 years ago

The function H(t) = −16t2 + 75t + 25 shows the height H(t), in feet, of a baseball after t seconds. Part A: After how many secon

nlexa [21]

Step-by-step explanation:

Given that,

The function that shows the height of a baseball after t seconds is given by :

$H(t)=-16t^2+75t+25$ ....(1)

Part (A).

When the baseball hits the ground,

H(t) = 0

So,

$-16t^2+75t+25=0\\\\t=5\ s\ and\ t=-0.31\ s$

After 5 seconds the baseball will hit the ground.

Pat (B)

For maximum height, put dH/dt = 0

So,

$\dfrac{d}{dt}(-16t^2+75t+25)=0\\\\-32t+75=0\\\\t=2.34\ s$

Put t = 2.34 s in equation (1).

$H(t)=-16(2.34)^2+75(2.34)+25\\\\H(t)=112.89\ m$

Hence, this is the required solution.

8 0

3 years ago

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Find the solution s

irina [24]

Answer:

34.55/6.28=0

Step-by-step explanation:

7 0

3 years ago

Solve and graph the inequality. −x4−6≥−8 {"version":"1.1","math":"-x4-6≥-8"} Question 6 options: x ≤ 8 x < –4 x > 8 x ≥ –8

anastassius [24]

Answer:

$x \geq -4$

Step-by-step explanation:

The given inequality is

$-x(4-6) \geq -8$

To solve this inequality, we just have to isolate $x$

$-x(-2) \geq -8$

$2x\geq -8\\x\geq \frac{-8}{2}\\ x\geq -4$

Therefore, the solutions for this inequality is $x \geq -4$ .

If we graph this inequality, the solution would be like the image attached.

4 0

3 years ago

Read 2 more answers

A phone company charges for service according to the formula: C(n) = 27 + 0.03n, where n is the number of min talked, and C(n) i

Blababa [14]

Answer:

0.03

27

Step-by-step explanation:

Use the formula y=mx+b

m= slope

b= y-int

Rate of change can also be interpreted as the slope.

0.03

The initial value can be interpreted as the y-intercept.

27

6 0

2 years ago