Deshaun drove 693 miles in 11 hours.
At the same rate, how long would it take him to drive 441 miles?

Answer:

Step-by-step explanation:

To calculate 7⋅VN−→3⋅MT−→, we need to perform scalar multiplication on the two vectors. Scalar multiplication is simply multiplying each of the components of the vector by the scalar value.

So for the first vector, we have: 7⋅VN−→ = {7⋅(-8); 7⋅3} = {-56; 21}.

For the second vector, we have: 3⋅MT−→ = {3⋅2; 3⋅10} = {6; 30}.

Then to add the two vectors, we simply add the corresponding components: {-56; 21} + {6; 30} = {-50; 51}.

Therefore, the final result is {-50; 51}.

If the radius of the ball is 1 meter. Then the diameter of the ball will be 2 meters.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

The volume of a water walking ball (in cubic meters) is given below.

\(\rightarrow\dfrac{4}{3}\pi\)

Then the diameter of the sphere will be

We know the volume of the sphere is given as

\(V = \dfrac{4}{3}\pi r^3\)

where r is the radius of the ball.

Then the radius of the ball will be

\(\rm \dfrac{4}{3}\pi = \dfrac{4}{3}\pi r^3\\\\r^3 \ = 1\\\\r \ \ = 1\ m\)

Then the diameter of the ball will be

d = 2r

d = 2 × 1

d = 2 m

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The number of cup of butter used to make 20 is 15.

What is simplification?

Simplification of expressions means rewriting the same algebraic expression with no like terms and in a compact manner. Making something simpler is making it less complex.

Given,

3 cups of butter = 4 batches

for 1 batch the cup of butter = 3/4

for 20 batch, the cup of butter = 3(20)/4

= 3*5

=15

Therefore, 15 cups of butter used.

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The integral ∫[0 to ∞] e^(ax) dx converges for certain values of "a". In this case, we need to determine the range of values for which the integral converges.

To determine the convergence of the integral, we consider the behavior of the integrand, e^(ax), as x approaches infinity. The integral converges if the function decays or approaches zero as x increases.

When "a" is negative (a < 0), e^(ax) approaches zero as x goes to infinity. In this case, the integral converges.

When "a" is positive (a > 0), e^(ax) grows without bound as x approaches infinity. In this case, the integral does not converge.

Therefore, the integral ∫[0 to ∞] e^(ax) dx converges for values of "a" that are less than or equal to zero (a ≤ 0).

To illustrate this, let's consider the integral for two cases:

1. If a = -1, the integral becomes ∫[0 to ∞] e^(-x) dx. This integral converges to 1.

2. If a = 1, the integral becomes ∫[0 to ∞] e^x dx. This integral diverges.

Hence, the integral converges for a ≤ 0 and diverges for a > 0.

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Answer:

1/2

2/4

3/6

Step-by-step explanation:

The best ticket deal are illustrations of linear equations

The ticket system is a better deal to the max ticket

From the complete question, we have the following summary:

Charges = $22 per person

Surcharge = $10 per transaction

Charges = $20 per person

Surcharge = $16 per transaction

Assume there would be only one transaction, the linear equations that represent the ticket deals are:

Ticket System: y = 22x + 10

Max Ticket: y = 20x + 16

The costs of ticket for two people in both deals are:

Ticket System: y = 22*2 + 10 = 54

Max Ticket: y = 20*2 + 16 = 56

By comparison;

54 is less than 56

This means that the ticket system is a better deal to the max ticket

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The probability that less than 70% of the people sampled voted is 0.9992.

Step 1: Calculate the mean of the sample. µ = p = 0.65 (since the percentage of eligible voters who actually voted in the recent election is 65%).

Step 2: Calculate the standard deviation of the sample.σ = sqrt{[p(1 - p)]/n} = sqrt{[(0.65)(0.35)]/1000} = 0.01578

Step 3: Calculate the z-score for the given probability. z = (0.7 - 0.65)/0.01578 = 3.16Step 4: Use the standard normal distribution table to find the area to the left of the z-score (since we want to find the probability that less than 70% of the people sampled voted).P(z < 3.16) ≈ 0.9992Therefore, the probability that less than 70% of the people sampled voted is approximately 0.9992 (or 99.92%).

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Step-by-step explanation:

We have:  8x=26+14y

Standard form is in format of   ax + by = c

where a, b, c are numbers.

All you have to do is subtract 14y from both sides of the equation.

8x - 14y = 26

This can also be reduced since each term has a common factor of 2

4x - 7y = 13

Answer:

8x-14y-26=0

Step-by-step explanation:

simply move the 26 and 14y over to the other side of the equation making sure that you flip the signs on both

Answer:

7

Step-by-step explanation:

The intermediate value theorem applies to the indicated interval and the importance of c guaranteed by the theorem is c=2,3.

Especially, he has been credited with proving the following five theorems:  a circle is bisected via any diameter; the bottom angles of an isosceles triangle are the same;  the other (“vertical”) angles are shaped by means of the intersection of two traces are same; two triangles are congruent (of identical form and size.

In mathematics, a theorem is an announcement that has been proved or may be proved. The evidence of a theorem is a logical argument that makes use of the inference guidelines of a deductive system to set up that the concept is a logical result of the axioms and formerly proved theorems.

In line with the Oxford dictionary, the definition of the concept is ''a rule or principle, especially in arithmetic, that may be proved to be true''. For example, in arithmetic, the Pythagorean theorem is a  theorem and is maximum extensively used in the domain of science.

2-1and interval = [4]

since function text is continuous in a given interval. And also

+(4) = 42+4 = 4-1

20 = 6667

$(5/4) = ($145/2

stone-1

= 5.833

simple, f(4) > $(5/2), hence Intermediate

Theorem & applies to the indicated proved.

Now,

= 6 C-1

C-5c +6 = 0

C=2 or c=3

1=3 or

C= 2, 3

<= 2

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Answer:

25km/h

Step-by-step explanation:

Answer:

5km

Step-by-step explanation:

in the end you rode 15km, 15km divided by the 3 hours of riding equals 5 km, so it should be 5 km an hour.

Answer:

6

Step-by-step explanation:

1,500/25= 60

Now your gonna do

90

Answer:

Option 1 -----> -10

Step-by-step explanation:

Substitute a and b into the equation :

-{a-b} =  

-{7-(-3)} =

-{7+3} =

-{10} =

-10 ---> Option 1

Hoep this helped and brainliest please

The THREE statements that would produce the truth value F when p is true and q is false are (a) p → q (b) ¬ p ∧ ¬ q (d) q ∨ ¬ p

To do this, we simply analyze each option

The given parameters are:

p = true

q = false

(a) p → q

This means that:

If p then q

So, we have:

If true then false

The above statement would return false.

(b) ¬ p ∧ ¬ q

This means that:

If not p and not q

So, we have:

If not true and not false

i.e.

If false and true

The above statement would return false.

(c) p → ¬ q

This means that:

If p then not q

So, we have:

If true then not false

i.e.

If true then true

The above statement would return true.

(d) q ∨ ¬ p

This means that:

If q and not p

So, we have:

If false and not true

i.e.

If false and false

The above statement would return false.

Hence, the THREE statements that would produce the truth value F when p is true and q is false are (a) p → q (b) ¬ p ∧ ¬ q (d) q ∨ ¬ p

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The system of inequalities that best models the graph is given as follows:

B. y > x - 4 and y < -2/3x - 2.

Both bounds are dashed, hence the intervals are open.

The upper bound of the solution is the decreasing line, with slope of -2/3 and intercept of -2, hence:

y < -2/3x - 2.

The lower bound of the solution is the increasing line, with slope of 1 and intercept of -4, hence:

y > x - 4.

Hence option b is correct.

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We are given a set of vectors S and we need to determine whether each given vector can be written as a linear combination of the vectors in S.

(a) For vector (2, -1, -2), we need to check if there exist scalars k₁ and k₂ such that k₁(2, -1, 3) + k₂(5, 0, 4) = (2, -1, -2). By solving the system of equations, we find that k₁ = -1 and k₂ = 0, so the vector can be written as a linear combination of the vectors in S.

(b) For vector (8, -14, 27/4), we need to check if there exist scalars k₁ and k₂ such that k₁(2, -1, 3) + k₂(5, 0, 4) = (8, -14, 27/4). By solving the system of equations, we find that there are no solutions, so the vector cannot be written as a linear combination of the vectors in S.

(c) For vector (1, -8, 12), we need to check if there exist scalars k₁ and k₂ such that k₁(2, -1, 3) + k₂(5, 0, 4) = (1, -8, 12). By solving the system of equations, we find that there are no solutions, so the vector cannot be written as a linear combination of the vectors in S.

(d) For vector (1, 1, -1), we need to check if there exist scalars k₁ and k₂ such that k₁(2, -1, 3) + k₂(5, 0, 4) = (1, 1, -1). By solving the system of equations, we find that there are no solutions, so the vector cannot be written as a linear combination of the vectors in S.

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Answer:

we need to get your brain thinking in this way. that you begin to understand how to do these things.

airways to say that your brain is not working that way, is not a valid excuse. we need to change that. your brain needs to get used to this way of thinking.

so, please, please, PLEASE go through the explanations below and tell me, where exactly in these explanations you stopped understanding what I was saying. so that I can better explain to you what is happening.

1. (0, -2)

2. 4

3. a geometric sequence. the common ratio is -2.0

4. the third option

5. the fourth option

Step-by-step explanation:

1. as x increases, y decreases. until, suddenly after x=0, this tendency reverses, and with increasing x also y increases. so, this is a turning point.

2. look at the line. it only starts with x>0 (it looks like x is around 1).

"input" is all the values of x the function has a defined result for (y = result values).

so, as there is no line for negative x, we can eliminate the first 2 answers.

x=0 is no valid answer either (as mentioned above, the line only starts well after x=0).

in the answer options the only x value having an y value above or below this x value is x=4.

3. look at the difference between 2 numbers next to each other in the sequence.

2.4 to -4.8

-4.8 to 9.6

and so on.

what do we need to do to get from the left to the right ?

we need to multiply by -2.

so, the relationship between "sequence item n" (an) to "sequence item n-1" (an-1) is a ratio, a multiplication factor :

an/an-1 = -2

4. it is completely simple. a function can be many things. on an x/y coordinate grid it can have gaps, it can have sharp direction changes,...

but there us one thing a function can never have : multiple different y values for one x value.

in the first graph x=2 has two different y values (-1 and -3). so, it is not clear what the result for x=2 would be. and that means, it is not a function.

in the second graph x=4 has two different y values.

in the third graph all is OK.

in the fourth graph x=-2 has two different y values.

so, only the third option is a function.

5. this function calculates the height of the thrown rock after t seconds of flight.

therefore, only the fourth answer makes sense.

Answer:

Trinomial: (2x² – 5x) + (4x – 10)

GCF: x (2x – 5) + 2 (2x – 5)

Step-by-step explanation:

2x² – x – 10

The equation above can be factorised as follow:

2x² – x – 10

Multiply the first term (i.e 2x²) and the last term (i.e –10) together.

2x² × (–10) = –20x²

Find two factors of –20x² such that when we add them together, it will result to the 2nd term in the equation (i.e –x).

The factors are 4x and –5x.

Next, replace –x in the equation above with 4x and –5x. This is illustrated below:

2x² – x – 10

2x² – 5x + 4x – 10

Next, factorise

2x² – 5x + 4x – 10

Trinomial: (2x² – 5x) + (4x – 10)

GCF: x (2x – 5) + 2 (2x – 5)

Answer:

False

Step-by-step explanation:

Dividing integers is opposite operation of multiplication. But the rules for division of integers are same as multiplication rules. Though, it is not always necessary that the quotient will always be an integer.

wording credits goes to BYJUS

please give brainliest

Answer:

14

Step-by-step explanation:

For every question, there should be 1 answer.

There are 4 answers for the 4 questions

4 times 4 = 16

a. (-2,-1)This is because for an odd function, if (a,b) is on the graph, then (-a,-b) must also be on the graph.

If the point (-2,1) is on the graph of f(x) and f(x) is known to be odd, it means that (-2,-1) must also be on the graph of f(x). This is because for an odd function, if (a,b) is on the graph, then (-a,-b) must also be on the graph.

The other point that must be on the graph of f(x) is (-2,-1).

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Answer:

Try adding the percent of 5.

Step-by-step explanation:

(5 percent off 19.00 is 18.05 The difference is 0.95)

It might be ADDING in the situation

cause 19.00 + (5percent) = 19.95

Why: I think its adding a percent of 5

Because clue content.. And the clue was (total cost with service fee)

(total) is one of the context clues for addition or adding.

and it adding service fee.

so it wants an addition of the total cost with service fee.

HOPE I HELPED

The numerical probability of Flora picking out a blue sock is 1 out of 6, or approximately 0.1667, or 16.67%.

To calculate the numerical probability of Flora picking out a blue sock, we need to consider the total number of socks and the number of blue socks in the drawer.

Given:

Total number of socks = 12

Number of red socks = 9

Number of blue socks = 2

Number of green socks = 1

The probability of Flora picking a blue sock can be calculated as the ratio of the number of blue socks to the total number of socks:

Probability of picking a blue sock = Number of blue socks / Total number of socks

Probability of picking a blue sock = 2 / 12

Simplifying the fraction, we get:

Probability of picking a blue sock = 1 / 6

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Answer:

<1=<3=<5=<7=30.2 , <2=<4=<8=<6=119.8

Step-by-step explanation:

Since AB is parallel to CD we can use the relations of angles between two parallel lines,

<1=<3(Vertically opposite angles)

<1=<5(Corresponding angles)

<5=<7(Vertically opposite angles)

<1+<2=180(Angles in straight line)

<2=119.8

<2=<4(Vertically opposite angles)

<4=<8(Corresponding angles)

<8=<6(Vertically opposite angles)

You can also use alternate/co-interior angle relations to solve this problem.

Answer:

y=2/3x

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

c=Y/X

6/4=1.5

12/8=1.5

15/10=1.5

Estelle is a manager at Pearl Lake Resort. She asked 80 resort guests if they would prefer to rent a stand-up paddleboard or a kayak, 0.20 (or 20%) more guests would prefer to rent a kayak than would prefer to rent a stand-up paddleboard.

To decide how many more guests might favor to hire a kayak than could prefer to lease a stand-up paddleboard, we need to examine the relative frequencies for each option.

As per to the desk, the relative frequency for renting a stand-up paddleboard is 0.40, a ts well ashe relative frequency for renting a kayak is 0.60.

To locate the variation, we subtract the relative frequency of renting a stand-up paddleboard from the relative frequency of renting a kayak:

0.60 - 0.40 = 0.20

Therefore, 0.20 (or 20%) more guests could favor to lease a kayak than could opt to lease a stand-up paddleboard.

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Answer:

\(\boxed{f(x) = x + 2}\)

Step-by-step explanation:

The translation is horizontal translation.

The value of x is subtracted from 4, since the function is shifted 4 units to the right.

f(x - 4)

f(x) = (x - 4) + 6

f(x) = x + 2