Just solve for 50 points and brainliest!

10-5x3=

6x4+10=

(-3x +4)(2x -1) Aka question A

Answer:

9.90 per shirt

Step-by-step explanation:

10-.10=9.90

Answer:

360

Step-by-step explanation: a rotation is 80 times 4

Answer:

360

Step-by-step explanation:

Because that's the degree of the angle when you spin

Answer:

[tex]question \: \: 4. : \\ 320 \: miles = 3 \: inches. \\ question \: \: 6. : \\586 \frac{2}{3} \: miles = 5.5 \: inches.\\ question \: \: 8. : \\ 9 \frac{1}{10} \: inches =1,092 \: feets.[/tex]

Step-by-step explanation:

[tex]question \: \: 4. : \\ if \: 80 \: miles = \frac{3}{4} \: inch \\ 320 \: miles = \frac{ \frac{3}{4} \: inch \times 320 \: miles }{80 \: miles} \\ \\ 320 \: miles \: = \frac{3}{4} \: inch \: \times 4 \\ 320 \: miles = 3 \: inches. \\ \\ question \: \: 6. : \\ if \: 80 \: miles = \frac{3}{4} \: inch \\ \\ 586 \frac{2}{3} \: miles = \frac{ \frac{3}{4} \: inches \times586 \frac{2}{3} \: miles }{80 \: miles} \\ \\ 586 \frac{2}{3} \: miles = \frac{440}{80} \: inches\\ \\ 586 \frac{2}{3} \: miles = 5.5 \: inches. \\ \\ question \: \: 8. : \\ if \: 1 \: inche = 120 \: feets \\ 9 \frac{1}{10} \: inches = \frac{9 \frac{1}{10} \: inches \times 120 \: feets }{1 \: inche} \\ \\ 9 \frac{1}{10} \: inches = \frac{91 \times 120}{10} \: feets \\ \\ 9 \frac{1}{10} \: inches =1,092 \: feets.[/tex]

Answer:

-63/28 or 2 1/4

Step-by-step explanation:

when dividing you will be multiplying by the reciprocal of the second fraction. SO it will be...

-9/14 times 7/2

this is... -63/28

Answer:

-9/4

Step-by-step explanation:

   -9

  -----

   14

------------

     2

    ----

      7

To divide -9/14 by 2/7, invert 2/7 and multiply instead:

   -9        7

 ------- * -----

   14        2

Reducing, we get:

(-9)(1)

---------  = -9/4

(2)(2)

Answer:

First plot a point at (0,-8)' then from there go up three and right 1 then plot the point and so on.  Go down 3 and back 1 to graph the other way

Step-by-step explanation:

-8 is the y intercept so the graph goes through (0,-8) and the slope is 3 because its ax-b and the slope is a

Answer:

under y is 700 im guessing under the two would be like 1/2 i dont know k

Answer:20.8 is the correct answer

Step-by-step explanation:asked Siri

Answer:

its 10 or 20 which every cause its 0.15 cents

Step-by-step explanation:

Answer:

4 and 15

Step-by-step explanation:

Answer:

[tex]y = - \frac{3}{20} x + 900 \\ \\ y = - \frac{20}{3} x + 6000[/tex]

Step-by-step explanation:

[tex] \\ part \: a. \:( food \: expenses) \\ to \: solve \: these \: problems \: we \: surmone \\ \: the \: following \: laws : \to \\m = \frac{ y_{2} -y_{1} }{x_{2} - x_{1}} = \frac{815 - 812}{390 - 410} = - \frac{3}{20} = - 0.15 \\ the \: general \: slope \:i ntercept \: form \: is : \\ y = mx + c \\ to \: find \: c \: lets\: insert \: any \: two \: pairs \: for \: x \: and \: y \to \\ 812 = - \frac{3}{20} (410) + c \\ 16,240 = - 3(410) + 20c \\ c = \frac{1747}{2} \\ c = 873.5 \\ \\ therefore \: y = - \frac{3}{20} x + 900 \: (i.e \: to \: he \: nearest \: thousand). \\ \\ \\ part \: b. \: (medical \: expenses) \\ to \: be \: able \: to \: solve \: these \: problems \: we \: surmone \\ \: the \: following \: laws : \to \\m = \frac{ y_{2} -y_{1} }{x_{2} - x_{1}} = \frac{390 - 410}{815 - 812} = - \frac{20}{3} = - 6.667 \\ the \: general \: slope \:i ntercept \: form \: is : \\ y = mx + c \\ lets \: find \: c \: by \: insert \: any \: two \: pairs \: for \: x \: and \: y \to \\ 410 = - \frac{20}{3} (812) + c \\ 1230 = - 20(812) + 3c \\ c = \frac{17470}{3} \\ c = 5823.3333 \\ \\ therefore \: y = - \frac{20}{3} x + 6000 \: (i.e \: to \: he \: nearest \: thousand). \\ \\ [/tex]

Answer:

y= -3/20x+90

y= -20/3x+6000

Step-by-step explanation:

im not that fam wit dat but here is how u find the x

Step-by-step explanation:

(THIS AND EXAMPLE!!!!)

To evaluate a function, substitute the input (the given number or expression) for the function's variable (place holder, x).

...

Replace the x with the number or expression.

Given the function f (x) = 3x - 5, find f (4). ...

Find the value of h (b) = 3b2 - 2b + 1 when b = -3. ...

Find g (2w) when g (x) = x2 - 2x + 1.

9514 1404 393

Answer:

  30 miles

Step-by-step explanation:

The Law of Sines is used for this purpose. The angle at R is the difference ...

  180° -(23° +34°) = 123°

Then the length r satisfies ...

  ST/sin(R) = RT/sin(S)

  ST/sin(123°) = (20 mi)/sin(34°)

  ST = (20 mi)sin(123°)/sin(34°) ≈ 30.00 mi

The length of r or ST is 30 miles.

Answer:

2k+10

Step-by-step explanation:

Good luck!

Answer:

Step-by-step explanation:

There is one negative number in the expression so the solution will be negative there isn’t a -1 in the denominator to cancel out the -1 in the numerator

Answer: -60  ft/4 increments

Step-by-step explanation:

Answer:

4 hours

Step-by-step explanation:

(i assume that the 03:00 is a.m and not p.m)

23:00 is 11 pm, so 11 pm to 3 am would be 4 hours

Answer:

D

Step-by-step explanation:

1.013^(t+25)=(1.013^t) x (1.013^25)

Answer:

8(7 + 4)

Step-by-step explanation:

The GCF of 56 and 32 is 8 , thus

56 + 32 = 8(7 + 4 )

56 + 32 = 88

8(7 + 4) = 8 × 11 = 88

Answer:

m is the slope

x is the variable

b is the y-intercept

Answer:

5,960,000

Step-by-step explanation:

Population in one city= 2,840,000

Population in another city= 3,120,000

Population living in both cities= 2,840,000 + 3,120,000 = 5,960,000

Work Shown:

n = number of questions = 8

p = probability of getting a question correct = 1/2 = 0.5

n*p = number of questions we expect Lee to get correct

n*p = 8*0.5

n*p = 4

We expect Lee gets about 4 questions correct.

4 question that lee guessed would be correct.

There  8 question of true and false.
Lee guessed every question.

Probability can be defined as ratio of favorable outcomes to the sample of events.

Here,
Probability of guessing right answer = 1/2 = 0.5
Probability of lee guessing right answer out of 8 question.
= 0.5 x 8
= 4

Thus, 4 question that lee guessed would be correct.

Learn more about probability here:
https://brainly.com/question/11234923

#SPJ2

Answer:bsnsnsksnsbs so yeah that’s your answer

Step-by-step explanation:

Answer:

-5.5

Step-by-step explanation:

2.75+(-2)+(-6.25)=-5.5

Answer:

48.

Step-by-step explanation:

To find area, you need to multiply. If you multiply 12x4 you get 48, if that makes sense.

Answer:

This is for mathematical modeling. . .

Step-by-step explanation:

Mathematical Modeling-

There are four steps to mathematical modeling:

1. Identify the problem and develop a well-defined question.

2.Look for relations and connections between the variables that are involved.

3. Translate features and relationships you have identified into a mathematical model

4. Verify that the mathematical model accurately represents the situation under investigation.

Answer:

L : H Ratio = 3 : 8  , L as a fraction of H = 3/8

Step-by-step explanation:

Let the no. of Leon's tropical fish be = L

Let the no. of Harry's tropical fish be = H

Given : 2/3 L = 1/4 H

L / H = 1/4 (3/2)

L : H = 3 : 8

Let total fishes or common ratio = x

L = 3/11  (x) , H = 8/11 (x)

Fraction L / H = [ 3/11 (x) ] / [ 8/11 (x) ]

L / H = 3/8

Answer:

20.7 and 500.200

Step-by-step explanation:

Answer:

20/7 = 2.8571

500/22000 = 0.0227

Step-by-step explanation: