Can someone quickly help me solve this ?!

Answer:

hi the picture doesn't appear

Answer:

D no solution :)

Answer:

 |J| = -40

Step-by-step explanation:

The determinant of a 2×2 matrix is the difference between the product along the down diagonal and the product along the up diagonal:

  |J| (-2)(8) -(4)(6) = -16 -24

 |J| = -40

Answer:

|J| = -40

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

Mr. Brown

72 magazines/ 24 students = 3 magazines per student

Mrs. Garcia

98 magazines/ 28 students = 3.5 magazines per student

Mrs. Garcia sold more per student

Answer:

33.33% decrease

Step-by-step explanation:

Answer:

50% decrease or -0.5

Step-by-step explanation:

Answer:

73

Step-by-step explanation:

180-107=73

angle 1 is congruent to angle 3 which is 107 degrees

Answer:

74

Step-by-step explanation:

Substitute the values of the variables into the equation. Good luck on your math journey!

Answer:

b. -3/4

Step-by-step explanation:

Answer:

49

Step-by-step explanation:

98-x2=0

-98    -98

[tex]\frac{x2}{2}[/tex]     [tex]\frac{98}{2}[/tex]

    49

Answer:

-5x + 13y - 6z

Step-by-step explanation:

Answer:

See Explanation

Step-by-step explanation:

See attachment for complete question:

Our word problem could.

The relationship between weight of Jim's dog and John's dog is shown below.

a. Calculate the weight of John's dog?

b. Calculate the difference in weight of both dogs?

Solution:

a. Weight of John's Dog

Given

Represent John's dog with J and Jim's dog with D

[tex]J = 16.23\ lb[/tex]

From the attachment, we can see that.

[tex]D = \frac{1}{3} * J[/tex]

[tex]D = \frac{1}{3}J[/tex]

To solve for D, substitute 16.23 for J

[tex]D = \frac{1}{3} * 16.23[/tex]

[tex]D = 5.41[/tex]

Hence: Jim's Dog is 5.41lb

b. Difference in Weight

Difference is calculated as thus:

[tex]Difference = J - D[/tex]

[tex]Difference = 16.23 - 5.41[/tex]

[tex]Difference = 10.82[/tex]

Answer:

9x + 4

Step-by-step explanation:

Step 1: Write expression

4x - 2 + 5x + 6

Step 2: Combine like terms (x)

9x - 2 + 6

Step 3: Combine like terms (constants)

9x + 4

Answer:

9x + 4

Step-by-step explanation:

Answer:

With a protractor

Step-by-step explanation:

Answer:

what

Step-by-step explanation:

what's the rest of the problem

Answer:

(2,-5)

Step-by-step explanation:

The slope of the line is 3/4. You need to find 2/3 of this, which is quite easy. Since the slope is 3/4, then 2/3 of 3/4 would be 2/4, or 1/2. 2/4 slope of this line brings you to the point (2,-5) which is point B.

Answer:

If so then this table is linear

Step-by-step explanation:

when looking at a table, to check if it is linear, simply look at the x values and if there are any duplicates then ur answer would not be linear. but for this table their are no duplicate x values so it is linear

Answer:

49

Step-by-step explanation:

f(5)=8×5+9=40+9=49

Answer: 40

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

just subsitute and when their all sticking together it’s automatically multiplication.

8(2) - (8)(-3)

16- - 24

16+24

40

Answer:

42 miles

Step-by-step explanation:

2 weeks= 14 days

3 miles everyday times 14

= 42 miles

Answer:

Try relaxing, forget all problems at once, take deep breaths, because if you stress it could cause headaches. Listen to calming music, take a break every once in while. Try not to focus on the bad things that happened in your past! Focus on the good things in future that your smartness is allowing you to achieve! Trust me focusing on the bad things in life cause major headaches...never look back always look forward

Answer:

can u  please attach the photo

Step-by-step explanation:

i cannot see it clearly

Answer:(2,-1)

Step-by-step explanation:

The required center of the given circle is given as (2, -1).

The circle is the locus of a point whose distance from a fixed point is constant i.e center (h, k). The equation of the circle is given by

(x - h)² + (y - k)² = r²

where h, k is the coordinate of the center of the circle on coordinate plane and r is the radius of the circle.

Here,
The standard form of the equation of the circle s is given as,
x² + y² -2hx -2ky + c = 0

Given the equation of the circle is
x² + y² - 4x + 2y + 1 = 0

Comparing the equations,
-2h = -4
h = 2

-2k = 2
k = -1

Thus, the required center of the given circle is given as (2, -1).

Learn more about circle here:

brainly.com/question/11833983

#SPJ2

Answer:

58

Step-by-step explanation:

All three angles of a triangle have to add up to 180. Given this we can do the following problem:

180-34-88 = 58

Answer:

802,000

Step-by-step explanation:

802,000

Since there is a 5 in the hundreds place, the 1 in the thousands place rounds up to a 2.

Answer:

802,000

Step-by-step explanation:

Because round to the nearest 1,000 and and 802,000 is the nearest.

Answer:

The discount rate is %35! :)

Step-by-step explanation:

Complete Question:

1. Classify the data of the heights of ladders produced by a tool company.

Group of answer choices :

Statistics

Qualitative

Classical

Quantitative

Answer:

The data of the heights of ladders produced by a tool company is:

Quantitative

Step-by-step explanation:

The heights of ladders are stated in numbers.  Quantitative data give information about quantities or numbers.  They can be measured with certainty.  They are not like qualitative data which are descriptive and cannot be easily measured unless classified in some ways.  Quantitative measurements associate measurement units to data, e.g. meters and feet. For example, the heights of persons, buildings, or things like ladders can be measured quantitatively in meters and feet.  Another feature of quantitative data is that arithmetic operations can be performed on the data.

Answer:

nice :)

Step-by-step explanation: