what type of question can be solved using Cramer's rule?

Answers

Answer 1

Answer:

check the pdf .

Step-by-step explanation:


Related Questions

PLEASEEEEE HELPPPPPPP!!!!!

Answers

Answer:

(-4.5, 1.5)

Step-by-step explanation:

i need heeeeeelp please and thank you :)

Answers

The answer the the question is A.

o Explain "set"
2 list the tyres Or Set
3 What is a Circle?
a List the properties of a Circle
Сл​

Answers

Answer:

3) A circle Is a locus of a moving point which moves from equal distance in q fixed path.

Can someone fill this out? I am very busy today and I need someone to fill this out.

Answers

Answer:

Uh i think its a uhhh carrot

Step-by-step explanation:

Order the numbers by value.
LEAST to GREATEST

10
√99
√75
9
9.5​

Answers

Answer:

√75, 9, 9.5, √99, 10

Step-by-step explanation:

that's what I got

Carlos went and purchased a new mattress for $644.80, including tax. He
made a down payment of $200 and plans to pay the balance off in 5 equal
monthly payments. What will Carlos monthly payment be for this mattress?
a $88.96
X $168.96
C$7413
d. $128.96

Answers

664.80
- 200
= 444.80

444.80/5 months = A) 88.96

What are the solutions of x^2 - 2x +2 = 0?
A. X= i Or x= -i
OB. X= 2+ i or x = 2- I
O C. x = 1+i or x = 1-i
O D. x = 2i or x = -2i

Answers

Answer:

C

Step-by-step explanation:

Given

x² - 2x + 2 = 0 ( subtract 2 from both sides )

x² - 2x = - 2

To solve use the method of completing the square

add ( half the coefficient of the x- term)² to both sides

x² + 2(- 1)x + 1 = - 2 + 1

(x - 1)² = - 1 ( take the square root of both sides )

x - 1 = ± [tex]\sqrt{-1}[/tex] = ± i ( add 1 to both sides )

x = 1 ± i , then

x = 1 + i or x = 1 - i → C

I need someone who will answer all five questions correctly. Give out 100 bonus points for who will answer all 5 correctly

Answers

Answer:

What're the questions??

Step-by-step explanation:

why did this just now show up for me when it was in 2021 bro

When two parallel lines are cut by a transversal, _______________________ angles are supplementary

A.Corresponding angles

B. Alternate interior angles

C, Alternate exterior angles

D.Same side interor angles

Answers

Answer:

When two parallel lines are cut by a transversal, Alternate interior angles are supplementary.

Step-by-step explanation:

I need help finding the area and perimeter you will get plz

Answers

Answer:

I couldn't find the area, but the perimeter is 200.

Step-by-step explanation:

To get the answer of 200 perimeter, all you have to do is add up all the sides of the shape.

10+10+25+25+25+15+15+75 = 200.

After adding up the numbers, you are left with a perimeter of 200.

Respuesta:

No pude encontrar el área, pero el perímetro es 200.

Explicación paso a paso:

Para obtener la respuesta de 200 de perímetro, todo lo que tienes que hacer es sumar todos los lados de la forma.

10 + 10 + 25 + 25 + 25 + 15 + 15 + 75 = 200.

Después de sumar los números, te queda un perímetro de 200.

Help asap! No links or weird answers, please :(

The question and answer choices are in the picture below. The question is about scatter plots.

Answers

Answer: b

Step-by-step explanation:

im guessing

Irene is going to read a 216-page book.

If she reads at a rate of 18 pages per day, how many days will it take her to read 1/
3 of the book

Answers

Answer:

4 days

Step-by-step explanation:

216/3 = 72

72/18 = 4

Felix invested $10,000 into a retirement account in 2010. He then projected the amount of money that would be in the account for several years assuming that the interest will compound continuously at an annual rate. Later, when he looked back at the data, he could not recall the annual he used for the projections. Use the data below to determine the annual rate as a percent. (Remember use A=Pert for continuous interest problems where P=initial amount invested, r is the interest rate as a decimal and t is the time in years).

Answers

Answer:

0.068% or 6.8% this will be your final answer

what is the product of (5x-8)(2x+6)

Answers

Answer:

10x^2+14x-48

Step-by-step explanation:

5x*2x=10x^2

5x*6=30x

-8*2x=-16x

-8*6=48

combine them and you'll get 10x^2+14x-48

Answer:

24x-48

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

5x*2x=10x

5x*6=30x

-8*2x=-16x

-8*6=-48

40x-16x=24x

24x-48

To determine a student’s overall test score for the semester, Ms. Lopez throws out the lowest test score and takes the average of the remaining test scores. Victor earned the following test scores in Ms. Lopez’s class this semester: 62, 78, 83, 84, and 93. What overall test score did Victor earn in Ms. Lopez’s class this semester?

67.6
67.6

80.0
80.0

83.0
83.0

83.5
83.5

84.5

Answers

Answer:

80%

Step-by-step explanation:

I'm assuming you want the average of the class.

62 + 78 + 83 + 84 + 93

= 400

400/5

= 80

Therefore Victor's overall test score is 80%

Which statements about special quadrilaterals are true? Select all that apply.
An isosceles trapezoid can be broken into a rectangle and two triangles.
The area of a kite can be found by multiplying the length times the width.
After breaking a kite into two triangles of the same size and shape, find the height of the triangles by dividing the width by 2.
A kite can be broken into two triangles or a rectangle and a triangle.
A trapezoid is a quadrilateral with two pairs of parallel opposite sides.

Answers

Answer:

A and C

Step-by-step explanation:

I just answered the question.

Answer:

A and C

Step-by-step explanation:

Trust me

Choose the correct future tense form of the verb in parentheses.

Ellos (saber) la verdad.

sabré
sabrás
sabremos
sabrán
.

Answers

Answer:

The correct future tense would be sabrán, which basically means they will know in English.

Step-by-step explanation:

Since the question states "Ellos" (they) as in a group of people, sabrán would be the right one.

These words (in order) basically roughly mean

I will know

You will know

We will know

THEY will know

Answer:

D. sabrán

Step-by-step explanation:

The form of the verb, saber, has to match the form of the pronoun that is doing the action. "Ellos" is doing the action, and ellos means "they". The "they" form of a verb ends with an "en" or "an". So your best answer is sabrán.

Please click the heart if this helped.

which expression is equivalent to 2x+x^2+3x|+5x^2-10x?
(A) x
(B) x^2
(C) -5x+6x^2
(D) 15x+6x^2

Answers

Answer is (C)
Step by step exploration

Please look at the screenshot

Answers

Given:

The figure of circle E. [tex]m\angle ABD=(11x-3)^\circ,m\angle ACD=(8x+15)^\circ[/tex].

To find:

The measure of arc AD.

Solution:

We know that the inscribed angles on the same arc are congruent and their measures are equal.

[tex]\angle ABD[/tex] and [tex]\angle ACD[/tex] are inscribed angles on the same arc AD. So,

[tex]m\angle ABD=m\angle ACD[/tex]

[tex]11x-3=8x+15[/tex]

[tex]11x-8x=3+15[/tex]

[tex]3x=18[/tex]

[tex]x=6[/tex]

Now,

[tex]m\angle ABD=(11x-3)^\circ[/tex]

[tex]m\angle ABD=(11(6)-3)^\circ[/tex]

[tex]m\angle ABD=(66-3)^\circ[/tex]

[tex]m\angle ABD=63^\circ[/tex]

We know that the intercepted arc is always twice of the inscribed angle.

[tex]m(Arc(AD))=2\times m\angle ABD[/tex]

[tex]m(Arc(AD))=2\times 63^\circ[/tex]

[tex]m(Arc(AD))=126^\circ[/tex]

Therefore, the measure of arc AD is 126 degrees.

Someone please help me
Solve 6a + 5a= -11

Answers

Answer:

hi

Step-by-step explanation:

6a+5a= -11

11a= -11

a= -11/11

a= -1

hole it helps

have a nice day

A geologist drew a scale drawing of a section of a quartz layer she saw in a cliff. The scale drawing of the layer is 4 cm high and 28 cm long. If the actual layer is 0.2 meters high, what is the area of the actual quartz layer section she saw?

Answers

Answer:

[tex]0.28\ \text{m}^2[/tex]

Step-by-step explanation:

[tex]4\ \text{cm}=0.2\ \text{m}[/tex]

[tex]1\ \text{cm}=\dfrac{0.2}{4}=0.05\ \text{m}[/tex]

[tex]28\ \text{cm}=28\times 0.05=1.4\ \text{m}[/tex]

The height of the layer is 0.2 m and the length is 1.4 m

Area is given by

[tex]0.2\times 1.4=0.28\ \text{m}^2[/tex]

Area of the actual quartz layer section is [tex]0.28\ \text{m}^2[/tex].

What value on the number line is the
same distance from 0 as -3.75

Answers

0 as 3.75 I think, I hope I helped

Answer:

3.75

Step-by-step explanation:

|-3.75|=3.75


Springs are used to measure the mass of objects. The extension of a spring, E centimeters, is
directly proportional to the mass, M kilograms, of the object hanging from the spring. A 4-kg
load stretches a spring by 2.5 cm. If a 6-kg load is hung on the spring, find the extension of the
spring in centimeters.

Answers

Answer:

The extension of the 6-kg load is 3.75 cm

Step-by-step explanation:

4/2.5 = 6/x

Cross multiply:

4x = 15

15/4 = x

x = 3.75

Quadrilateral EFGH is similar to quadrilateral IJKL. Find the measure of side JK.
Round your answer to the nearest tenth if necessary.
H
7.5
G
L
29
K
a
11
E

Answers

Answer:

2+2=4

Step-by-step explanation:

if I just want to be here

PLZ HELP! BRAINLIEST IS ON THE LINE!!!!!!!!!!!!!!!!

Answers

-97.7-36.50.06

.. .. ..

Answers:

-97.7-36.50.06

Hope this helps!

--Applepi101

1.9h + 42.9 > 65.7
solve for h

Answers

Answer:

h > 12

Step-by-step explanation:

have a good day!! :)

Answer:

H>12

Step-by-step explanation:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "65.7" was replaced by "(657/10)". 3 more similar replacement(s)

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

               (19/10)*(h)+(429/10)-((657/10))>0

Step by step solution :

STEP

1

:

           657

Simplify   ———

           10

Equation at the end of step

1

:

   19         429     657

 ((—— • h) +  ———) -  ———  > 0

   10         10      10

STEP

2

:

           429

Simplify   ———

           10

Equation at the end of step

2

:

   19         429     657

 ((—— • h) +  ———) -  ———  > 0

   10         10      10

STEP

3

:

           19

Simplify   ——

           10

Equation at the end of step

3

:

   19         429     657

 ((—— • h) +  ———) -  ———  > 0

   10         10      10

STEP

4

:

Adding fractions which have a common denominator :

4.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

19h + 429     19h + 429

—————————  =  —————————

   10            10    

Equation at the end of step

4

:

 (19h + 429)    657

 ——————————— -  ———  > 0

     10         10

STEP

5

:

Adding fractions which have a common denominator :

5.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(19h+429) - (657)     19h - 228

—————————————————  =  —————————

       10                10    

STEP

6

:

Pulling out like terms :

6.1     Pull out like factors :

  19h - 228  =   19 • (h - 12)

Equation at the end of step

6

:

 19 • (h - 12)

 —————————————  > 0

      10      

STEP

7

:

7.1    Multiply both sides by  10

7.2    Divide both sides by  19

Solve Basic Inequality :

7.3      Add  12  to both sides

            h > 12

Inequality Plot :

7.4      Inequality plot for

        1.900 X  - 22.800  >  0

 

what is the highest fractions 2/4 5/6 3/2 1/9 4/5 8/2 ​

Answers

Answer:

8/2

eight halves

Step-by-step explanation:

please mark this answer as brainliest

two triangles are similar the lengths of the sides of one of the triangels 2 times that of corrsponding sides of the other. thearea of the smaller triangle is 25sq.cm.find the area of the larger triangle.
plz step ​

Answers

Answer:

100 sq. cm

Step-by-step explanation:

The scale factor from the smaller triangle to the larger triangle is 2.

The ratio of the areas is 2² = 4

4 * 25 sq. cm = 100 sq. cm

Apply the distributive property to create an equivalent expression.
(15 + 10)

Answers

Answer: 5(3+2)

Step-by-step explanation: and once you distribute that it gives you (15+10) so that’s how you know it’s right hope it helped

(sorry if it’s wrong lol )

There are 6 roses in a vase of 11 flowers. The rest are daisies. What is the ratio of daises to roses?

Answers

Answer:

5:6

Step-by-step explanation:

1: Minus 11 (all flowers) by 6 (roses) = 5

2: Put daisies before roses, because it says daises to roses.

3: Your answer should be 5:6

Ur welcome

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