Last question for now. I might have more questions tomorrow tho

Answer:

Yes, it can. Triangles [in order for them to be one] must equal 180. If you add all of these angles together, since a triangle only has three angles anyway, it equals to 180, so you know it's a triangle.

If this was confusing, I am happy to help further!

Answer:

Step-by-step explanation:

Even though the options to choose from are not given in this question we can try and lay our hand on the most likely equation for the number of minutes Jack reads his book.

firstly on a daily Jack reads a total of = 8+10 = 18 mins

He attends school from Mon- fri = 5 days

Now on a weekly basis jack reads = 5*18

in other words, the equation is simply the number of days times the time spent to read his book per day

hence this is  = 90 min or 1hr 30 mins

The area of the pool is 113.04 ft².

The diagram shows a circle inside a square. The circular surface is the pool and it is surrounded by the square deck. The diameter of the pool can be chosen from 12 to 24 feet.

The blue shaded region is the area of the pool. Therefore, let's find the area of the pool as follows:

area of the pool(area of a circle) = πr²

where

Therefore,

r = diameter / 2 = 12 / 2 = 6 feet

Hence,

area of the pool(area of a circle) = 3.14 × 6²

area of the pool(area of a circle) = 3.14 × 36

area of the pool(area of a circle) = 113.04 ft²

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Answer: 1 and 1/10

Step-by-step explanation:

First we can find find a common denominator

5 can go into 10 2 times

2/5 x 2 = 4/10

Now we add:

7/10 + 4/10 = 11/10

Now we can simplify:

11 is more than 10 so we can make a mixed number

1 and 1/10

We cannot simplify this number any more.

here it is in bio they wont let me type it

Answer:

A = (1, 10)

B = (4,10)

C = (4, 14)

D = (1, 16)

Step-by-step explanation:

Okay, so first, we move, or translate the quadrilateral PQRS down -8 spaces on the graph, turning old points:

P (1, -2) = (1, -10)     Q (4, -2) = (4, - 10)     S (1, -8) = (1, -16)     and R (4, -6) = (4, -14)

Now, we need to rotate this new box into -x, y. So our new points are:

(1, -10) = (-1, 10)     (4, -10) = (-4, 10)     (1, -16) = (-1, 16)     and (4,-14) = (-4, 14)

Now we're reflecting off the y-axis, making our x change. So for our final points:

A(1, 10)   B (4,10)    D(1, 16)    and C(4, 14)

Hope this helps! Please check my math and comment wether this worked or not! :)

Answer:

hi

Step-by-step explanation:

Answer:

92kg is about 202.8 lbs

Step-by-step explanation:

The value of 92 in kg to lbs is 202.8 lbs

What is Kilo gram ?

Kilo gram can be defined as follows , one kilo gram is equals to thousand grams or one gram is equal to reciprocal of thousand.

Given ,

to find 92 in kg to lbs

So, we know that,

1 kg = 2.204

So, here for 92 kg

we need to multiply with 2.204

we get,

92 kg = 92 * 2.204

= 202.8

So, 92 kg = 202.8 lbs.

Therefore, the value of 92 in kg to lbs is 202.8 lbs

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Prisms and pyramids are both three-dimensional shapes that are commonly used in geometry. They are alike in that they both have a base and faces that are polygonal in shape.

However, their differences lie in the number and type of faces they have. Prisms have two parallel and congruent bases that are connected by rectangular or parallelogram faces, whereas pyramids have a single base and triangular faces that meet at a common point called the apex.

Another difference between prisms and pyramids is the number of vertices and edges they have. Prisms have two identical bases and are thus characterized by having twice the number of vertices and edges as compared to pyramids. Prisms also have a greater surface area and volume as compared to pyramids with the same base and height.

In summary, prisms and pyramids are alike in their polygonal bases, but differ in their number and type of faces, vertices, edges, surface area, and volume. Understanding these differences is important when working with geometric shapes and solving mathematical problems involving these shapes.

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Answer:

19.4 cm

Step-by-step explanation:

Hi there!

This is a right triangle. We're given an angle, the side adjacent to the angle and we're solving for the hypotenuse. Given this information, we can use the cosine ratio:

\(cos\theta=\frac{adj}{hyp}\)

Plug in the given angle and side

\(cos71=\frac{6.3}{BC}\\BC=\frac{6.3}{cos71} \\BC=19.4\)

Therefore, the length of BC is 19.4 cm when rounded to 3 significant figures.

I hope this helps!

The newborn death rate is calculated by dividing the number of newborn deaths by the number of live births and multiplying by 100.

The newborn death rate, also known as the neonatal mortality rate, is a critical indicator used in public health to assess the health and well-being of newborns. It is calculated by dividing the number of newborn deaths within a specified period by the number of live births during the same period and then multiplying the result by 100.

This calculation is performed to express the newborn death rate as a percentage, making it easier to interpret and compare across different populations or time periods. By dividing the number of deaths by the number of live births, we obtain the proportion of newborns who die within a certain timeframe. Multiplying this proportion by 100 provides the rate per 100 live births, which allows for a standardized measure of comparison.

The newborn death rate is a crucial statistic in assessing the quality of healthcare services, identifying areas with high mortality rates, and monitoring the effectiveness of interventions aimed at reducing neonatal deaths. It serves as a vital tool for policymakers, healthcare professionals, and researchers in evaluating and improving newborn health outcomes.

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Answer:

1 1/2

Step-by-step explanation:

Answer: 0

Step-by-step explanation:

In this equation 0/y would equal 0, no matter what y is. 0/y means that there's 0 items out of y items (ex: substitute y with 2, it would be 0/2). Beginning with 1*0 (one times zero) the answer there would be 0. Since we already know that 0/y equals 0, the rest of the equation would be 0 - 0 which would equal to 0. Hope this explanation helps :)

\(\\ \sf\longmapsto 0-\dfrac{0}{y}\)

\(\\ \sf\longmapsto \dfrac{0-0}{y}\)

\(\\ \sf\longmapsto \dfrac{0}{y}\)

\(\\ \sf\longmapsto \infty\)

\(\\ \sf\longmapsto 0\)

13.50<= 1.20c + 3 is the inequality

We can see that it costs her $3 in addition to the $1.20 she receives for each task she completes, which is "C," for a total of $13.50.

Start by deducting her initial investment ($3) from the total ($13.50) to find the solution. By doing this, you'll discover that Janie needs to earn $10.50 in order to meet her goal, and since she receives $1.20 for EVERY chore, you'll also want to determine how many chores it will take her to reach that amount. You can calculate this by simply dividing $10.50 by $1.20, which gives you the total number of tasks she must complete, which is 8 and third tasks.

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7.77% of first graders will need developmentally appropriate math and English lessons.

Probability calculations assuming that freshmen entering a private institution have a 61% chance of not needing a math development course or an English development course, compared to 21% and 37%, respectively.

Therefore, the probability is equal to 0.21 x 0.

37, representing 7.77%.

We now know that there is a 7.77% probability that new students will need developmental mathematics and English studies courses.

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To determine whether there is enough evidence to reject the null hypothesis, we need to compare the computed test statistic to the critical value.

In this case, the computed test statistic is 2.50 and the critical value is 2.33. If the computed test statistic falls in the rejection region beyond the critical value, we can reject the null hypothesis. Conversely, if the computed test statistic falls within the non-rejection region, we fail to reject the null hypothesis.In this scenario, since the computed test statistic (2.50) is greater than the critical value (2.33), it falls in the rejection region. This means that the observed data is unlikely to occur if the null hypothesis were true.

Therefore, based on the given information, there is enough evidence for the emergency room nurse to reject the null hypothesis. This suggests that there is sufficient evidence to support the claim that the average number of cases of upper respiratory infections per day at the hospital is over 21 cases.

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There is enough evidence to reject the null hypothesis in this case because the computed test statistic (2.50) is higher than the critical value (2.33). This suggests the average number of daily respiratory infections exceeds 21, providing substantial evidence against the null hypothesis.

Yes, there is enough evidence for the emergency room nurse to reject the null hypothesis. The null hypothesis is typically a claim of no difference or no effect. In this case, the null hypothesis would be an average of 21 upper respiratory infections per day. The test statistic computed (2.50) exceeds the critical value (2.33). This suggests that the average daily cases indeed exceed 21, hence providing enough evidence to reject the null hypothesis.

It's crucial to understand that when the test statistic is larger than the critical value, we reject the null hypothesis because the observed sample is inconsistent with the null hypothesis. The statistical test indicated a significant difference, upheld by the test statistic value of 2.50. The significance level (alpha) of 0.05 is a commonly used threshold for significance in scientific studies. In this context, the finding suggests that the increase in respiratory infection cases is statistically significant, and the null hypothesis can be rejected.

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Answer:x=4+

16+m

​

x=4−

16+m

Step-by-step explanation:

Question

−x

2

+8x+m=0

Solve the equation

​

x=4+

16+m

​

x=4−

16+m

​

​

Evaluate

−x

2

+8x+m=0

Multiply both sides

x

2

−8x−m=0

Substitute a=1,b=−8 and c=−m into the quadratic formula x=

2a

−b±

b

2

−4ac

​

​

x=

2

8±

(−8)

2

−4(−m)

​

​

Simplify the expression

x=

2

8±

64+4m

​

​

Simplify the radical expression

x=

2

8±2

16+m

​

​

Separate the equation into 2 possible cases

​

x=

2

8+2

16+m

​

​

x=

2

8−2

16+m

​

​

​

Solve the equation

​

x=4+

16+m

​

x=

2

8−2

16+m

​

​

​

Solution

​

x=4+

16+m

​

x=4−

16+m

​

​

Question

−x

2

+8x+m=0

Solve the equation

​

x=4+

16+m

​

x=4−

16+m

​

​

Evaluate

−x

2

+8x+m=0

Multiply both sides

x

2

−8x−m=0

Substitute a=1,b=−8 and c=−m into the quadratic formula x=

2a

−b±

b

2

−4ac

​

​

x=

2

8±

(−8)

2

−4(−m)

​

​

Simplify the expression

x=

2

8±

64+4m

​

​

Simplify the radical expression

x=

2

8±2

16+m

​

​

Separate the equation into 2 possible cases

​

x=

2

8+2

16+m

​

​

x=

2

8−2

16+m

​

​

​

Solve the equation

​

x=4+

16+m

​

x=

2

8−2

16+m

​

​

​

Solution

​

x=4+

16+m

​

x=4−

16+m

​

​

Answer:

if 312four + 52p = 96 find the value of p

The series converges for x in the interval [-1, 1), with the left end included and the right end not included.

To find all the values of x for which the given series converges, we will use the Ratio Test. The series is given by:

\(\sum_{n=1}^\infty \frac{(4 x)^n}{n^{8}}\)

Let's apply the Ratio Test:

\(\lim_{n \to \infty} \frac{\frac{(4 x)^{n+1}}{(n+1)^{8}}}{\frac{(4 x)^n}{n^{8}}} = \lim_{n \to \infty} \frac{n^8 (4x)^{n+1}}{(n+1)^8 (4x)^n}\)

Simplify the expression:

\(\lim_{n \to \infty} \frac{4x n^8}{(n+1)^8}\)

Now, we need to find the values of x for which this limit is less than 1, as the Ratio Test states that the series converges if this limit is less than 1.

\(\frac{4x}{(1+\frac{1}{n})^8} < 1\)

Divide both sides by 4:

\(x < \frac{1}{(1+\frac{1}{n})^8}\)

As n approaches infinity, the term \(\frac{1}{n}\) approaches 0:

\(x < \frac{1}{(1+0)^8} = \frac{1}{1}\)

So, for the series to converge, x must be less than 1.

The series is convergent from x = -1, left end included (Y) to x = 1, right end not included (N).

Your answer: The series converges for x in the interval [-1, 1), with the left end included and the right end not included.

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Answer:

1: The tower is around 93 meters tall. 2: The object hit the ground at 6 seconds. 3: 3 seconds to get to about 93 meters up.

Step-by-step explanation:

1: The tower is around 93 meters tall.

2: The object hit the ground at 6 seconds.

3: the time it took to reach that height is 3 seconds to get to about 93 meters up.

Function is a type of relation, or rule, that maps one input to specific single output.

Linear function is a function whose graph is a straight line

1. Since the shot was made from the top of the tower, the starting height of the object (time zero) is equal to the height of the tower.

It represent in the graph by the y-intercept of the function, that is, the value of y when x=0.

The y-intercept is at (0,10) which shows that the height of the tower is 10m

2. The point where the object hit the ground, the height is zero meters, thus

The coordinates of the x-intercept are (6,0)

This shows that the object hit the ground 6 seconds after being shot.

3.The y-coordinate of the vertex shows the highest point of the object, which is 93 meters.

The x-coordinate of the vertex shows the time it took the object to reach said height, which is 2.8 seconds

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Step-by-step explanation:

\(49 - 28 = 21 \\ 51 - 32 = 19 \\ 23 \times 7 = 161 \\ 14 \times 5 = 70\)

Answer:

He walks the distance to his house from school twice, hope this helps!! (:

X=Distance

x*2

It will take the town 21 years 4 months to reach 4600 in population

a rate is a ratio that compares two different quantities which have different units. For example, if we say John types 50 words in a minute, then his rate of typing is 50 words per minute. The word "per" gives a clue that we are dealing with a rate.

initial population = 3000

population increase every year = 2.5% of 3000

which is 2.5/100 x 3000 = 75

let the time taken to reach 4600 be d

increment for d number of years = 75d

Total population after d years is 75d + 3000

so 75d + 3000 = 4600

75d = 4600  - 3000

75d = 1600

d = 1600/75

d = 21.33 years which is 21 years 4 months

In conclusion 21 years 4 months is the time taken for the ton tto get tto 4600

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Answer:

3.94822

Step-by-step explanation:

×

Anderson could provide 0.5x2 + 4x + 8 = 0 has exactly one real root if the discriminant is 0,

Any equation that can be rewritten in standard form as where x represents an unknown, a, b, and c represent known numbers, and where a 0 is true is a quadratic equation. As there is no ax2 term when a = 0, the equation is linear rather than quadratic.

A polynomial's discriminant is a quantity that depends on the coefficients and enables for some root attributes to be inferred without actually computing them. It is actually a polynomial function of the original polynomial's coefficients.

0.5x^2 + 4x + 8 = 0

The discriminant is computed utilizing:

d = b^2 - 4ac

Thus, we have:

d = 4^2 - 4 * 0.5 * 8

Evaluate

d = 0

The equation has only one real root since the discriminant is 0,

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The rate of the water rising in the tank when the depth of the water is 1 ft is 56.05 ft/min.

The rate of change of volume is-

dV/dt = 11 ft3/min.

Volume of cylindrical cone = (1/3)πr²h

As we're trying to find dh/dt, we need to calculate the volume within terms of just one variable, h.

Diameter =  22 ft

Thus, radius is 11 ft

By using height and radius of a water in the tank, we may calculate h using similar ratios.

11/44 = r/h

1/4 = r/h

r= h/4

Put into volume;

V = (1/3)π(h/4)h²

V = (1/3)(π)h³ / (16)

dV/dt = [(1/3)(3)(π)(h)² / 16](dh/dt)

V = [(π)(h)² / 16](dh/dt)

Solve for (dh/dt) ;

dh/dt = (dV/dt)(16) / [((π)(h)²]

Now, the change in volume is dV/dt = 11 ft³/min

dh/dt = (11 ft³/min)(16) / [((π)(h)²]

For h = 1 ft,

dh/dt = (11 ft³/min)(16) / [((π)(1 ft)²]

dh/dt ≈ 56.05 ft/min

Thus, the rate of the water rising in the tank when the depth of the water is 1 ft is 56.05 ft/min.

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Answer: To solve this system of equations, you can use the substitution method.

First, you can solve one of the equations for one of the variables in terms of the other. For example, you can solve the first equation for y:

y = (-4x - 8)/4

Then, you can substitute this expression for y into the second equation to find the value of x:

-2x - 2((-4x - 8)/4) = 4

-2x + 4x + 8 = 4

2x = -4

x = -2

You can then substitute this value of x back into the first equation to find the value of y:

y = (-4(-2) - 8)/4 = (8 - 8)/4 = 0

Thus, the solution to the system of equations is x = -2 and y = 0.

Step-by-step explanation:

The convert of TT$1 020.00 to US$150.

Given that,

Based on the above information, we can say that

The value after converting should come

= $1,020 ÷ $6.80

= $150

Therefore we can conclude that the convert of TT$1 020.00 to US$150.

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Answer: 2m, m

Hope this helps.

Answer:

25.1

Step-by-step explanation:

4 is the radius and the diameter is twice the radius. The circumference is pi times the diameter. 3.14x8 is 25.12. Round that to the nearest tenth to get 25.1.

Answer:

x plus 1

Step-by-step explanation:

Answer:

x+1

Step-by-step explanation:

if you simplify the equation, you will get x+1

first, you take the parentheses away.  The equation becomes

3x-2x-4+5

then you combine like terms

x+1