NEED HELP IM BEGGING YOU PLEASE !!!!!

NEED HELP IM BEGGING YOU PLEASE !!!!!

Answers

Answer 1

Answer:

1.5t+2=4 and 2/3

1.5t=2 and 2/3

t= 1 and 7/9


Related Questions

how did the probability of drawing a green marble change from when ginny drew her marbles to when carter will draw?

Answers

Without specific information about the number of green marbles drawn by Ginny and Carter, we cannot determine how the probability of drawing a green marble changed between the two situations.

The probability of drawing a green marble can only be determined if we have information about the total number of marbles and the number of green marbles in each situation.

In the given question, no such information is provided. Therefore, we cannot analyze or compare the probability of drawing a green marble between Ginny's and Carter's situations.

To calculate the probability of an event, we need to know the number of favorable outcomes (in this case, the number of green marbles) and the total number of possible outcomes (the total number of marbles). Without this data.

It is impossible to quantify the change in probability between the two scenarios. It is essential to have specific details about the marbles drawn or the proportions of green marbles to make any meaningful comparisons or calculations regarding probability changes.

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when a new charter school opened in 1994, there were 360 students enrolled. write a formula for the function n ( t ) , representing the number of students attending this charter school t years after 1994, assuming that the student population:

Answers

n(t) = 360 * 1.05^t. This formula assumes the growth rate of the student population remains constant at 5% per year. In reality, the growth rate may vary from year to year depending on various factors such as the school's reputation, enrollment policies, and local demographics

The formula for the function n(t) is based on the assumption that the student population grows by 5% per year. To calculate the number of students attending the charter school t years after 1994, we start with the initial number of students in 1994, which is 360, and then multiply it by 1.05 raised to the power of t.

For example, if we want to know how many students are attending the school in 2023 (29 years after 1994), we plug in t=29 into the formula:

n(29) = 360 * 1.05^29

≈ 1,188 students

This formula assumes that the growth rate of the student population remains constant at 5% per year. In reality, the growth rate may vary from year to year depending on various factors such as the school's reputation, enrollment policies, and local demographics. However, the formula provides a useful estimate of the school's enrollment over time based on a simple, consistent assumption.

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María tiene en su libreta de ahorros un capital de 123.000,si deposita el día lunes la cantidad de 12.670 .El día miércoles por una urgencia , realiza un giro de 56.000¿cual es el nuevo capital que posee? Escribe la operación utilizando números enteros

Answers

Answer:

$79.670.

Step-by-step explanation:

Dado que María tiene en su libreta de ahorros un capital de $ 123.000,si deposita el día lunes la cantidad de $12.670, y el día miércoles por una urgencia, realiza un giro de $56.000, para determinar cuál es el nuevo capital que posee se debe realizar el siguiente cálculo:

123.000 + 12.670 - 56.000 = X

135.670 - 56.000 = X

79.670 = X

Así, el nuevo capital que María posee en su cuenta es de $79.670.

1.) Which of the following can divide into 756 without a remainder? Choose all that apply.
(see picture below)
2.) match the numbers with the appropriate test for divisibility.
(see pictures below)

1.) Which of the following can divide into 756 without a remainder? Choose all that apply.(see picture
1.) Which of the following can divide into 756 without a remainder? Choose all that apply.(see picture
1.) Which of the following can divide into 756 without a remainder? Choose all that apply.(see picture

Answers



1st answer (756 one) : 2, 3, 9, 6




Answer:

25: No

6: Yes

5: No

8: No

3: Yes

10: No

4: Yes

2: Yes

9: Yes

Step-by-step explanation:

25: No. The number needs to end in a 5 or 0 at minimum

6: Yes. The number is divisible by 6

5: No. The number needs to end in a 5 or 0

8: No. It is not divisible

3: Yes. It is divisible

10: No. The number must end in 10

4: Yes. It is divisible

2: Yes. It is even

9: Yes. A fun way to do this. If you add up all the digits of the number, in this case, 7, 5, and 6, and the resulting number is divisible by 9, then the number is divisible by 9. 7 + 5 + 6 = 18/9 = 2. So yes.

What is the value of x in the figure? Enter your answer in the box.

What is the value of x in the figure? Enter your answer in the box.

Answers

Answer:

X =65 degrees

Step-by-step explanation:145=(2x+15)

grouping like terms ,the +15 crosses the equal to and turns into -15 and attaches itself to 145.            145-15=2x

                                                   130=2x

if 2x =130 then x will be = 130/2=2x/2

                                             65=x

Estimate the square root. Round to the nearest integer.
V56

Answers

The 2 square numbers closest to 56 are 49(7x7) and 64 (8x8)

So the square root is somewhere between 7 and 8

56 is 7 away from 49 and 8 away from 64 so we know the number will round to 7 but be fairly close to 7.5.

A good estimation would be 7.4

It’s asking you to round to the nearest integer (no decimals) so this would be 7

Because square roots are both positive and negative and it’s asking for it as an integer (includes negative numbers), the answers is +7 or -7. Both are the correct answer

Please help and show all workings
If \(ac^3+bx^2+c\) is divided by (x-3) then the remainder is:


Silly answers will not be tolerated

Answers

Answer:

27a + 9b + c is reminder

Step-by-step explanation:

Remainder theorem says that when p(x) is divided by (x – a) the remainder is given

by p(a)

Let p(x) = ax³ + bx²+ c

P(x) when divided by (x – 3)

Using Remainder theorem, we have

Remainder = p(3) = a(3³) + b(3²) +c

= 27a + 9b + c

What number is halfway between -38.7 and -38.71?​

What number is halfway between -38.7 and -38.71?

Answers

Answer:

the answer to this question is -77.41

A)40%
B)45%
C)5%
D)10%

A)40%B)45%C)5%D)10%

Answers

Answer:

  A)  40%

Step-by-step explanation:

25% of yards have 6-8 trees; 10% of yards have 8-10 trees; 5% of yards have more than 10 trees. So, a total of 25% +10% +5% = 40% of yards have 6 trees or more. If a yard is randomly chosen, the probability it will have 6 or more trees is 40%.

Start with the base. What is the approximate base of the water tower. Use 3. 14 pi tower Height 20 feet radius 25 feet

Answers

The approximate base of the water tower is 1962.5 square feet.

Given: Height of the tower = 20 feet

Radius of the tower = 25 feet

Approximate value of π = 3.14

We need to find the approximate base of the water tower.

As we know that the base of the water tower is a circular base. The formula for the area of the circle is given byπr²

Where,

π = 3.14

r = radius of the circle = 25 feet

∴ Area of the circular base = 3.14 × (25)²= 3.14 × 625 = 1962.5 square feet

Therefore, the approximate base of the water tower is 1962.5 square feet.

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On a cold January morning, the radiator fluid in Kuri’s car is Negative 15 degrees° F. With the engine running, the temperature rises by 2.5°F per minute. How long before the radiator temperature reaches 40°F?
10
22
22.5
52.5

Answers

Answer is 22,

It takes 22 mins.

You have to find the time in minutes

X= minutes to reach 40 degrees from -15 degrees at the speed 2.5F pre minute that = 2.5x

Answer:

the answer is 22

Step-by-step explanation:

Which graph represents the function y = 2 x - 2?
3
414

2
2
2
2
x
4-2
2
4
-4-2
-4
-2
-2
-2
4

Which graph represents the function y = 2 x - 2?34142222x4-224-4-2-4-2-2-24

Answers

The graph which represents the function; y = 2 x - 2 is the second graph from the left.

Graph of Functions

By considering the slope-intercept form of the equation of a straight line;

y = mx + c

By observation, the graph of the function has y-intercept, -2 and has slope, m = 2

The graph most comparable to the information above is the third graph and hence is the graph of the function.

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Answer:

3rd one or c

Step-by-step explanation:

The difference between Monica’s age and her father’s age is 32 years.16 years ago her father was 9 times as old as Monica. Find Monica’s age and her father’s age

Answers

Monica's age is 20 years and her father's age is 52

What is Simultaneous equation?

Simultaneous equations are two or more algebraic equations that share variables e.g. x and y . They are called simultaneous equations because the equations are solved at the same time. For example, below are some simultaneous equations: 2x + 4y = 14 4x − 4y = 4.

Represent Monica's age by x and her father's age by y

y -x = 32 equation 1

y-16= 9(x-16)

= y-16 = 9x -144

y-9x = -144+16

y - 9x = -128 equation 2

subtract equation 2 from 1

-x-( -9x )= 32-(-128)

8x = 160

x = 160/8

x = 20

substitute 20 for x in equation 1

y = 32+x

y = 32+20

y = 52

Therefore Monica's age is 20 and her father's age is 52

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find in liters the volume of storage tank whose length breadth and depth are 6m 4.3m and 3.5m​

Answers

Answer: Area of tank = lbh

                                    = 6 x 4.3 x 3.5

                                    = 90.3 m^3

1 liter = 1000cm^3

90.3m^3 = 90300 cm^3

90.3l

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A student used the equation below to create a table. y = –3x – 5 The student used –2 as one of the values for the input. Which ordered pair could be taken from the table? A. (–11, –2) B. (–2, –11) C. (–2, 1) D. (1, –2)

Answers

The ordered pair that could be taken from the table is: C. (–2, 1).

Ordered pairs of a Table

Ordered pairs are given as, (x, y). To find either x or y of a pair given an equation, plug in the given given to find the corresponding missing value of the ordered pair.

Input value = x-values, while output value = y-values.

Given:

y = –3x – 5

Let's find the corresponding y-value (output) of x = -2.

Substitute x = -2 into y = –3x – 5.

y = –3(-2) – 5

y = 6 - 5

y = 1

Therefore, the ordered pair that could be taken from the table is: C. (–2, 1).

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The sequence 3,9,15,21,27 is an arithmetic sequence. What is the common difference d of this sequence

Answers

Answer:

6

Step-by-step explanation:

We can find the common difference by subtracting one number in the sequence from the one ahead of it.

27-21=6

21-15=6

15-9=6

9-3=6

The differences between each number is 6.

Because the difference is the same between each number in the sequence, that makes 6 the common difference.

\(\fbox{Hii\:student!}\)

__________________________________________________________

\(\multimap\parallel\boldsymbol{Answer.}\parallel\gets\)

\(\textsl{the common difference is 6!}\)

__________________________________________________________

\(\multimap\parallel\boldsymbol{Explanation.}\parallel\gets\)

\(\textsl{here's how we find the common difference in the sequence:}\)

\(\sf 27-21=6 \\ 21-15=6 \\ 15-9=6 \\ 9-3=6 \\the\;result\;is\;the\;common\;difference}\)

\(\maltese\boldsymbol{\therefore,\:6\:is\;the\;common\;dif\!ference}\)

Hope that this helped! Best wishes.

\(\textsl{Reach far. Aim high. Dream big.}\)

\(\boldsymbol{-Greetings!-}\)

________________________________________________________

The temperature at the top of the mountain is 5 degrees above zero. The temperature at the base of the mountain is 8 degrees below zero. By how many degrees does the temperature change as you climb from the top of the mountain to the base?

Answers

Answer:

13 degrees

Step-by-step explanation:

5--8=5+8=13

write an equation of the line. slope 2/3 , passes through (- 2, - 6)

Answers

Answer:

y=2/3-6

Step-by-step explanation:

Candice and Joel each wrote a proof for the statement: If , then . Candice's Proof Statements Reasons 1. 1. by supposition 2. 2. vertical angles theorem 3. 3. definition of congruence 4. 4. additional property of equality 5. 5. angle addition postulate Joel's Proof Statements Reasons 1. 1. given 2. 2. angle addition postulate 3. 3. vertical angles theorem 4. 4. definition of congruence 5. 5. subtraction property of equality What type of proofs did they use? Candice's proof is because . Joe's proof is because .

Candice and Joel each wrote a proof for the statement: If , then . Candice's Proof Statements Reasons
Candice and Joel each wrote a proof for the statement: If , then . Candice's Proof Statements Reasons

Answers

The true statements are:

Candice's proof is a direct proofJoe's proof is a direct proof

Proofs

Proofs in geometry are used to prove or disprove a conjecture or a mathematical statement.

Types

The types of proof in geometry are:

Direct proofProof by inductionProof by contradiction

Based on the above types of proof, Joe's and Candice's proofs are direct proofs

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Pls help will give you branliest

Pls help will give you branliest

Answers

Answer:

Step-by-step explanation:

Answer:

∠ T = 144°

Step-by-step explanation:

let ∠ S = x then ∠ T = 4x ( 4 times ∠ S )

Since the angles are supplementary, then they sum to 180° , that is

x + 4x = 180

5x = 180 ( divide both sides by 5 )

x = 36

Then ∠ S = 36° and ∠ T = 4 × ∠ S = 4 × 36° = 144°

The weight of football players is normally distributed with a mean of 180 pounds and a standard deviation of 20 pounds. what is the probability of a player weighing less than 215 pounds?

Answers

Answer:

Given:

mu = 200 lb, the mean sigma = 25 the standard deviation

For the random variable x = 250 lb, the

z-score is z = (x - mu) / sigma = (250 - 200) / 25 = 2

From standard tables for the normal distribution, obtain

P(x < 250) = 0.977

Answer: 0.977

1. Darius wants to simplify the expression below but does not have a calculator,
(2/3)×(27/8) + 5
Which step should Darius take first to simplify the expression?
a.) Multiply the fractions
b. Multiply the first fraction by 5
C. Add 5 to the first fraction
d. Add 5 to the second fraction

Answers

Step-by-step explanation:

it's answer (a) because he has to multipy the fractions because always fractions goes first and then he needs to add 5

Determine whether the lines are parallel, perpendicular, or neither

X+7y = -3 and y= 7x + 25

Answers

Answer:

perpendicular

Step-by-step explanation:

7y = -x - 3

y = -1/7 x - 3/7


-1/7 is the reciprocal of the opposite, so the lines are perpendicular

Use cramers rule to find the solution to the following system of linear equations.

Use cramers rule to find the solution to the following system of linear equations.

Answers

The solution of the system of equations using Cramer's rule is x = 37/39 and y = 9/39.

What is the solution of the equations?

The solution of the system of equations using Cramer's rule is calculated as follows;

The given equations are as follows;

9x - 2y = -9

-3x - 8y = 1

The determinant of the coefficient matrix is calculated as;

D = [9      -2]

      [-3     -8]

D = -8(9) - (-3 x - 2)

D = -72 - 6 = -78

The x coefficient is calculated as;

Dx = [-2      -9]

       [ -8       1]

Dx = -2(1) - (-8 x -9)

Dx = -2 - 72 = -74

The y coefficient is calculated as;

Dy = [9      -9]

       [ -3       1]

Dy = 9(1) - (-3 x -9)

Dy = 9 - 27 = -18

The x and y values is calculated as;

x = Dx/D  = -74/-78 = 74/78 = 37/39

y = Dy/D = -18/-78 = 18/78 = 9/39

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the rectangle below is being enlarged by a scale factor of 3.5. what is the area of the new drawing?

the rectangle below is being enlarged by a scale factor of 3.5. what is the area of the new drawing?

Answers

Answer:

122.5^2

Step-by-step explanation:

3.5 x 2 = 7

3.5 x 5 = 17.5

7 x 17.5 =122.5 ft^2 (a=hl^2)

Can you please help me

Answers

EXPLANATION

The area of the figure can be obtained by applying the following relationship:

\(Area_{paralle\log ram}=base\cdot height\)

Where b=base and height=h

In order to find the height, we need to apply the trigonometric relationship:

\(\sin 45=\frac{opposite}{\text{hypotenuse}}=\frac{height}{\text{diagonal}}=\frac{h}{6.4}\)

Multiplying both sides by 6.4:

\(6.4\cdot\sin 45=h\)

Solving the argument:

\(6.4\cdot0.65=h\)

Switching sides:

\(h=4.16\text{ inches}\)

Now that we have the height, we can compute the area as follows:

\(\text{Area}_{\text{parallelogram}}=12.8in\cdot4.16in=53.24in^2\)

The answer is 53.24 squared inches.

Need help with this is geometry

Need help with this is geometry

Answers

The length of the radius AB is 6 units.

How to find the length of an arc?

The angle ∠BAC is 90 degrees. The length of arc BC is 3π. The length of  

radius AB can be found as follows:

Hence,

length of arc = ∅ / 360 × 2πr

where

r = radius∅ = central angle

Therefore,

length of arc = 90 / 360 × 2πr

3π = 1 / 4 × 2πr

cross multiply

12π = 2πr

divide both sides by 2π

r = 6 units

Therefore,

radius AB = 6 units

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How do you find the Cholesky decomposition of identity matrix

Answers

The Cholesky decomposition of the identity matrix is simply the identity matrix itself

The Cholesky decomposition of the identity matrix is simply the identity matrix itself. To see why this is the case, recall that the Cholesky decomposition of a matrix A is a lower-triangular matrix L such that

A = LL^T.

When A is the identity matrix I, we have I = LL^T.

Since L is lower-triangular, its transpose L^T is upper-triangular. Therefore, the only way for LL^T to be the identity matrix I is for L to also be the identity matrix I.

In summary, the Cholesky decomposition of the identity matrix I is I itself.

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Can I please get help anyone

Can I please get help anyone

Answers

\(~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$3000\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ t=years\dotfill &2 \end{cases} \\\\\\ A = 3000e^{0.06\cdot 2} \implies A \approx 3382.49~\hfill \underset{interest~only}{\stackrel{3382.49~~ - ~~3000}{\approx\text{\LARGE 382.49}}}\)

What value of x satisfies the equation below? Explain
how you know
-3x = 15

Answers

-3x = 15
————
-3. -3

x= -5

Answer:

x = -5

Step-by-step explanation:

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